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chap-Virtualization_Guide-Remote_management_of_virtualized_guests.html, NONE, 1.1 chap-Virtualization_Guide-Security_for_virtualization.html, NONE, 1.1 chap-Virtualization_Guide-Server_best_practices.html, NONE, 1.1 chap-Virtualization_Guide-Shared_storage_and_virtualization.html, NONE, 1.1 chap-Virtualization_Guide-Tips_and_tricks.html, NONE, 1.1 chap-Virtualization_Guide-Troubleshooting.html, NONE, 1.1 chap-Virtualization_Guide-Virtualization_tools.html, NONE, 1.1 chap-Virtualization_Guide-Virtualized_block_devices.html, NONE, 1.1 chap-Virtualization_Guide-Virtualized_guest_installation_overview.html, NONE, 1.1 go01.html, NONE, 1.1 index.html, NONE, 1.1 part-Virtualization_Guide-Administration.html, NONE, 1.1 part-Virtualization_Guide-Configuration.html, NONE, 1.1 part-Virtualization_Guide-Installation.html, NONE, 1.1 part-Virtualization_Guide-Tips_and_Tricks.html, NONE, 1.1 part-Virtualization_Guide-Troubleshooting.html, NONE, 1.1 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sect-Virtualization_Guide-KVM_live_migration-Live_KVM_migration_with_virsh.html, NONE, 1.1 sect-Virtualization_Guide-KVM_live_migration-Migrating_with_virt_manager.html, NONE, 1.1 sect-Virtualization_Guide-KVM_live_migration-Share_storage_example_NFS_for_a_simple_migration.html, NONE, 1.1 sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Creating_a_virtual_network.html, NONE, 1.1 sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_CPU_usage.html, NONE, 1.1 sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_a_guests_status_.html, NONE, 1.1 sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_guest_details.html, NONE, 1.1 sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_guest_identifiers.html, NONE, 1.1 sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_memory_usage_.html, NONE, 1.1 sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_virtual_CPUs_.html, NONE, 1.1 sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Managing_a_virtual_network.html, NONE, 1.1 sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Restoring_a_saved_machine_.html, NONE, 1.1 sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Starting_virt_manager.html, NONE, 1.1 sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Status_monitoring.html, NONE, 1.1 sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-The_Virtual_Machine_Manager_details_window_.html, NONE, 1.1 sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-The_Virtual_Machine_Manager_main_window.html, NONE, 1.1 sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Virtual_Machine_graphical_console_.html, NONE, 1.1 sect-Virtualization_Guide-Network_Configuration-Bridged_networking_with_libvirt.html, NONE, 1.1 sect-Virtualization_Guide-Remote_management_of_virtualized_guests-Remote_management_over_TLS_and_SSL.html, NONE, 1.1 sect-Virtualization_Guide-Remote_management_of_virtualized_guests-Transport_modes.html, NONE, 1.1 sect-Virtualization_Guide-Security_for_virtualization-SELinux_considerations.html, NONE, 1.1 sect-Virtualization_Guide-Shared_storage_and_virtualization-Using_GFS2_for_storing_guests.html, NONE, 1.1 sect-Virtualization_Guide-Shared_storage_and_virtualization-Using_NFS_for_storing_guests.html, NONE, 1.1 sect-Virtualization_Guide-Tips_and_tricks-Changing_between_the_KVM_and_Xen_hypervisors.html, NONE, 1.1 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sect-Virtualization_Guide-Troubleshooting-Enabling_Intel_VT_and_AMD_V_virtualization_hardware_extensions_in_BIOS.html, NONE, 1.1 sect-Virtualization_Guide-Virtualized_block_devices-Add_a_virtualized_CD_ROM_or_DVD_device_to_a_guest.html, NONE, 1.1 sect-Virtualization_Guide-Virtualized_block_devices-Adding_storage_devices_to_guests.html, NONE, 1.1 sect-Virtualization_Guide-Virtualized_block_devices-Configuring_persistent_storage.html, NONE, 1.1 sect-Virtualization_Guide-Virtualized_guest_installation_overview-Creating_guests_with_virt_manager.html, NONE, 1.1 sect-Virtualization_Guide-Virtualized_guest_installation_overview-Installing_guests_with_PXE.html, NONE, 1.1
Rüdiger Landmann
rlandmann at fedoraproject.org
Wed Dec 23 04:06:47 UTC 2009
Author: rlandmann
Update of /cvs/fedora/web/html/docs/virtualization-guide/f12/zh-CN/html
In directory cvs1.fedora.phx.redhat.com:/tmp/cvs-serv19426/zh-CN/html
Added Files:
appe-Virtualization_Guide-Additional_resources.html
appe-Virtualization_Guide-Colophon.html
appe-Virtualization_Guide-Revision_History.html
chap-Virtualization_Guide-Creating_custom_libvirt_scripts.html
chap-Virtualization_Guide-Guest_operating_system_installation_procedures.html
chap-Virtualization_Guide-Installing_the_virtualization_packages.html
chap-Virtualization_Guide-KVM_Para_virtualized_Drivers.html
chap-Virtualization_Guide-KVM_guest_timing_management.html
chap-Virtualization_Guide-KVM_live_migration.html
chap-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager.html
chap-Virtualization_Guide-Managing_guests_with_virsh.html
chap-Virtualization_Guide-Managing_guests_with_xend.html
chap-Virtualization_Guide-Network_Configuration.html
chap-Virtualization_Guide-Remote_management_of_virtualized_guests.html
chap-Virtualization_Guide-Security_for_virtualization.html
chap-Virtualization_Guide-Server_best_practices.html
chap-Virtualization_Guide-Shared_storage_and_virtualization.html
chap-Virtualization_Guide-Tips_and_tricks.html
chap-Virtualization_Guide-Troubleshooting.html
chap-Virtualization_Guide-Virtualization_tools.html
chap-Virtualization_Guide-Virtualized_block_devices.html
chap-Virtualization_Guide-Virtualized_guest_installation_overview.html
go01.html index.html
part-Virtualization_Guide-Administration.html
part-Virtualization_Guide-Configuration.html
part-Virtualization_Guide-Installation.html
part-Virtualization_Guide-Tips_and_Tricks.html
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part-Virtualization_Guide-Virtualization_Reference_Guide.html
pr01s02.html pr01s02s02.html pr01s02s03.html pr01s03.html
pref-Virtualization_Guide-Preface.html
sect-Virtualization_Guide-Additional_resources-Installed_documentation.html
sect-Virtualization_Guide-Changing_between_the_KVM_and_Xen_hypervisors-KVM_to_Xen.html
sect-Virtualization_Guide-Installing_Red_Hat_Enterprise_Linux_as_a_fully_virtualized_guest.html
sect-Virtualization_Guide-Installing_Windows_Server_2003_as_a_fully_virtualized_guest.html
sect-Virtualization_Guide-Installing_Windows_Server_2008_as_a_fully_virtualized_guest.html
sect-Virtualization_Guide-Installing_Windows_XP_as_a_fully_virtualized_guest.html
sect-Virtualization_Guide-Installing_the_virtualization_packages-Installing_KVM_packages_on_an_existing_Fedora_system.html
sect-Virtualization_Guide-KVM_live_migration-Live_KVM_migration_with_virsh.html
sect-Virtualization_Guide-KVM_live_migration-Migrating_with_virt_manager.html
sect-Virtualization_Guide-KVM_live_migration-Share_storage_example_NFS_for_a_simple_migration.html
sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Creating_a_virtual_network.html
sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_CPU_usage.html
sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_a_guests_status_.html
sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_guest_details.html
sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_guest_identifiers.html
sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_memory_usage_.html
sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_virtual_CPUs_.html
sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Managing_a_virtual_network.html
sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Restoring_a_saved_machine_.html
sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Starting_virt_manager.html
sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Status_monitoring.html
sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-The_Virtual_Machine_Manager_details_window_.html
sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-The_Virtual_Machine_Manager_main_window.html
sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Virtual_Machine_graphical_console_.html
sect-Virtualization_Guide-Network_Configuration-Bridged_networking_with_libvirt.html
sect-Virtualization_Guide-Remote_management_of_virtualized_guests-Remote_management_over_TLS_and_SSL.html
sect-Virtualization_Guide-Remote_management_of_virtualized_guests-Transport_modes.html
sect-Virtualization_Guide-Security_for_virtualization-SELinux_considerations.html
sect-Virtualization_Guide-Shared_storage_and_virtualization-Using_GFS2_for_storing_guests.html
sect-Virtualization_Guide-Shared_storage_and_virtualization-Using_NFS_for_storing_guests.html
sect-Virtualization_Guide-Tips_and_tricks-Changing_between_the_KVM_and_Xen_hypervisors.html
sect-Virtualization_Guide-Tips_and_tricks-Cloning_guest_configuration_files.html
sect-Virtualization_Guide-Tips_and_tricks-Configuring_LUN_Persistence.html
sect-Virtualization_Guide-Tips_and_tricks-Disable_SMART_disk_monitoring_for_guests.html
sect-Virtualization_Guide-Tips_and_tricks-Duplicating_an_existing_guest_and_its_configuration_file.html
sect-Virtualization_Guide-Tips_and_tricks-Generating_a_new_unique_MAC_address.html
sect-Virtualization_Guide-Tips_and_tricks-Identifying_guest_type_and_implementation.html
sect-Virtualization_Guide-Tips_and_tricks-Modifying_etcgrub.conf.html
sect-Virtualization_Guide-Tips_and_tricks-Overcommitting_with_KVM.html
sect-Virtualization_Guide-Tips_and_tricks-Using_qemu_img.html
sect-Virtualization_Guide-Tips_and_tricks-Verifying_virtualization_extensions.html
sect-Virtualization_Guide-Tips_and_tricks-Very_Secure_ftpd.html
sect-Virtualization_Guide-Troubleshooting-Enabling_Intel_VT_and_AMD_V_virtualization_hardware_extensions_in_BIOS.html
sect-Virtualization_Guide-Virtualized_block_devices-Add_a_virtualized_CD_ROM_or_DVD_device_to_a_guest.html
sect-Virtualization_Guide-Virtualized_block_devices-Adding_storage_devices_to_guests.html
sect-Virtualization_Guide-Virtualized_block_devices-Configuring_persistent_storage.html
sect-Virtualization_Guide-Virtualized_guest_installation_overview-Creating_guests_with_virt_manager.html
sect-Virtualization_Guide-Virtualized_guest_installation_overview-Installing_guests_with_PXE.html
Log Message:
Virtualization Guide in de-DE it-IT zh-CN and zh-TW
--- NEW FILE appe-Virtualization_Guide-Additional_resources.html ---
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>附录 A.Â é™„â€‹åŠ â€‹èµ„â€‹æºâ€‹</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="index.html" title="虚​拟​化​指​å—​"/><link rel="prev" href="sect-Virtualization_Guide-Troubleshooting-Enabling_Intel_VT_and_AMD_V_virtualization_hardware_extensions_in_BIOS.html" title="19.2. 在 BIOS ä¸â€‹å¯â€‹ç”¨ Intel VT å’Œ AMD-V 虚​拟​化​硬​件​扩​展​"/><link rel="next" href="sect-Virtualization_Guide-Additional_resources-Installed_documentation.html" title="A.2. 安​装​的​文​档​"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/imag
e_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Troubleshooting-Enabling_Intel_VT_and_AMD_V_virtualization_hardware_extensions_in_BIOS.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Additional_resources-Installed_documentation.html"><strong>下一页</strong></a></li></ul><div xml:lang="zh-CN" class="appendix" title="附录 A.Â é™„â€‹åŠ â€‹èµ„â€‹æºâ€‹"><div class="titlepage"><div><div><h1 id="appe-Virtualization_Guide-Additional_resources" class="title">é™„â€‹åŠ â€‹èµ„â€‹æºâ€‹</h1></div></div></div><div class="para">
è¦â€‹å¯¹ Linux 和​虚​拟​化​有​更​多​了​解​，请​å‚​考​下​é¢â€‹çš„​资​æºâ€‹ã€‚​
</div><div class="section" title="A.1. 在​线​资​æºâ€‹"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Additional_resources-Online_resources">A.1. 在​线​资​æºâ€‹</h2></div></div></div><a id="d0e8338" class="indexterm"/><div class="itemizedlist"><ul><li class="listitem"><div class="para">
<a href="http://www.cl.cam.ac.uk/research/srg/netos/xen/">http://www.cl.cam.ac.uk/research/srg/netos/xen/</a> <span class="trademark">Xen</span>â„¢ åŠâ€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​机​器​管​ç†â€‹å™¨â€‹çš„​项​目​网​站​，Fedora <span class="package">kernel-xen</span> 软​件​包​æºâ€‹äºŽâ€‹è¿™â€‹ä¸ªâ€‹é¡¹â€‹ç›®â€‹ã€‚​在​这​个​站​点​ä¸â€‹ä¿â€‹å˜â€‹äº†â€‹ä¸Šâ€‹çº§ xen 项​目​的​二​进​制​文​件​和​æºâ€‹ç ​，åŒâ€‹æ—¶â€‹è¿˜â€‹ä¿â€‹ç•™â€‹äº†â€‹æœ‰â€‹å…³ xen 的​资​料​ã€â€‹æž¶â€‹æž„​总​览​ã€â€‹æ–‡â€‹æ¡£â€‹å’Œâ€‹ä¸Ž xen 以​åŠâ€‹å…¶â€‹å…³â€‹è”​技​术​的​链​接​。​
</div></li><li class="listitem"><div class="para">
Xen 社​区​网​页​
</div><div class="para">
<a href="http://www.xen.org/">http://www.xen.org/</a>
</div></li><li class="listitem"><div class="para">
<a href="http://www.libvirt.org/">http://www.libvirt.org/</a> 是 <code class="command">libvirt</code> 虚​拟​化 API 的​官​方​网​站​。​
</div></li><li class="listitem"><div class="para">
<a href="http://virt-manager.et.redhat.com/">http://virt-manager.et.redhat.com/</a> 是 <span class="application"><strong>Virtual Machine Manager</strong></span> (virt-manager) 的​项​目​网​站​，它​是​一​个​管​ç†â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹çš„​图​形​化​应​用​程​åºâ€‹ã€‚​
</div></li></ul></div><div class="itemizedlist"><ul><li class="listitem"><div class="para">
开​æºâ€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​ä¸â€‹å¿ƒâ€‹
</div><div class="para">
<a href="http://www.openvirtualization.com/">http://www.openvirtualization.com</a>
</div></li><li class="listitem"><div class="para">
Fedora 文​档​
</div><div class="para">
<a href="http://docs.fedoraproject.org">http://docs.fedoraproject.org</a>
</div></li><li class="listitem"><div class="para">
虚​拟​化​技​术​总​览​
</div><div class="para">
<a href="http://virt.kernelnewbies.org/">http://virt.kernelnewbies.org</a>
</div></li><li class="listitem"><div class="para">
红​帽​新​技​术​组​
</div><div class="para">
<a href="http://et.redhat.com/">http://et.redhat.com</a>
</div></li></ul></div></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Troubleshooting-Enabling_Intel_VT_and_AMD_V_virtualization_hardware_extensions_in_BIOS.html"><strong>上一页</strong>19.2. 在 BIOS ä¸â€‹å¯â€‹ç”¨ Intel VT å’Œ AMD-V 虚​拟​化​硬​件​扩​展​</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Additional_resources-Installed_documentation.html"><strong>下一页</strong>A.2. 安​装​的​文​档​</a></li></ul></body></html>
--- NEW FILE appe-Virtualization_Guide-Colophon.html ---
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<!DOCTYPE html
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>附录 C. 版​æƒâ€‹</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="index.html" title="虚​拟​化​指​å—​"/><link rel="prev" href="appe-Virtualization_Guide-Revision_History.html" title="附录 B. 修​订​记​录​"/><link rel="next" href="go01.html" title="术è¯è¡¨"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" hr
ef="appe-Virtualization_Guide-Revision_History.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="go01.html"><strong>下一页</strong></a></li></ul><div xml:lang="zh-CN" class="appendix" title="附录 C. 版​æƒâ€‹"><div class="titlepage"><div><div><h1 id="appe-Virtualization_Guide-Colophon" class="title">版​æƒâ€‹</h1></div></div></div><div class="para">
æœ¬â€‹æ‰‹â€‹å†Œâ€‹ä¹¦â€‹å†™â€‹æ ¼â€‹å¼â€‹ä¸º DocBook XML v4.3。​
</div><div class="para">
本​书​主​è¦â€‹ç”± Jan Mark Holzer å’Œ Chris Curran 完​æˆâ€‹ã€‚​
</div><div class="para">
其​他​å‚​与​者​包​括​：
</div><div class="itemizedlist"><ul><li class="listitem"><div class="para">
Don Dutile -- åŠâ€‹è™šâ€‹æ‹Ÿâ€‹é©±â€‹åŠ¨â€‹ç¨‹â€‹åºâ€‹éƒ¨â€‹åˆ†â€‹çš„​技​术​编​辑​。​
</div></li><li class="listitem"><div class="para">
Barry Donahue -- åŠâ€‹è™šâ€‹æ‹Ÿâ€‹é©±â€‹åŠ¨â€‹ç¨‹â€‹åºâ€‹éƒ¨â€‹åˆ†â€‹çš„​技​术​编​辑​。​
</div></li><li class="listitem"><div class="para">
Rick Ring -- 虚​拟​机​管​ç†â€‹å™¨â€‹éƒ¨â€‹åˆ†â€‹çš„​技​术​编​辑​。​
</div></li><li class="listitem"><div class="para">
Michael Kearey -- 带 virsh 和​虚​拟​软​驱​的 XML é…​置​文​件​应​用​部​分​的​技​术​编​辑​。​
</div></li><li class="listitem"><div class="para">
Marco Grigull -- 软​件​兼​容​性​以​åŠâ€‹æ€§â€‹èƒ½â€‹éƒ¨â€‹åˆ†â€‹çš„​技​术​编​辑​。​
</div></li><li class="listitem"><div class="para">
Eugene Teo -- 使​用 virsh 进​行​客​户​端​管​ç†â€‹éƒ¨â€‹åˆ†â€‹çš„​技​术​编​辑​。​
</div></li></ul></div><div class="para">
本​书​的​å‘​布​工​具​为 Publican，作​者 Jeffrey Fearn。​
</div><div class="para">
红​帽​本​地​化​团​队​æˆâ€‹å‘˜â€‹ç»„​æˆâ€‹ï¼š
</div><div class="itemizedlist" id="item-Virtualization_Guide-Colophon-East_Asian_Languages"><h6>东​亚​è¯â€‹ç§â€‹</h6><ul><li class="listitem"><div class="para">
简​体​ä¸â€‹æ–‡â€‹
</div><div class="itemizedlist"><ul><li class="listitem"><div class="para">
Leah Wei Liu
</div></li></ul></div></li><li class="listitem"><div class="para">
ç¹â€‹ä½“​ä¸â€‹æ–‡â€‹
</div><div class="itemizedlist"><ul><li class="listitem"><div class="para">
Chester Cheng
</div></li><li class="listitem"><div class="para">
Terry Chuang
</div></li></ul></div></li><li class="listitem"><div class="para">
日​è¯â€‹
</div><div class="itemizedlist"><ul><li class="listitem"><div class="para">
Junko Ito
</div></li></ul></div></li><li class="listitem"><div class="para">
韩​è¯â€‹
</div><div class="itemizedlist"><ul><li class="listitem"><div class="para">
Eun-ju Kim
</div></li></ul></div></li></ul></div><div class="itemizedlist" id="item-Virtualization_Guide-Colophon-Latin_Languages"><h6>拉​ä¸â€‹è¯â€‹ç§â€‹</h6><ul><li class="listitem"><div class="para">
法​è¯â€‹
</div><div class="itemizedlist"><ul><li class="listitem"><div class="para">
Sam Friedmann
</div></li></ul></div></li><li class="listitem"><div class="para">
德​è¯â€‹
</div><div class="itemizedlist"><ul><li class="listitem"><div class="para">
Hedda Peters
</div></li></ul></div></li><li class="listitem"><div class="para">
æ„​大​利​è¯â€‹
</div><div class="itemizedlist"><ul><li class="listitem"><div class="para">
Francesco Valente
</div></li></ul></div></li><li class="listitem"><div class="para">
巴​西​葡​è„​牙​è¯â€‹
</div><div class="itemizedlist"><ul><li class="listitem"><div class="para">
Glaucia de Freitas
</div></li><li class="listitem"><div class="para">
Leticia de Lima
</div></li></ul></div></li><li class="listitem"><div class="para">
西​ç​牙​è¯â€‹
</div><div class="itemizedlist"><ul><li class="listitem"><div class="para">
Angela Garcia
</div></li><li class="listitem"><div class="para">
Gladys Guerrero
</div></li></ul></div></li><li class="listitem"><div class="para">
俄​è¯â€‹
</div><div class="itemizedlist"><ul><li class="listitem"><div class="para">
Yuliya Poyarkova
</div></li></ul></div></li></ul></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="appe-Virtualization_Guide-Revision_History.html"><strong>上一页</strong>附录 B. 修​订​记​录​</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="go01.html"><strong>下一页</strong>术è¯è¡¨</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>附录 B. 修​订​记​录​</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="index.html" title="虚​拟​化​指​å—​"/><link rel="prev" href="sect-Virtualization_Guide-Additional_resources-Installed_documentation.html" title="A.2. 安​装​的​文​档​"/><link rel="next" href="appe-Virtualization_Guide-Colophon.html" title="附录 C. 版​æƒâ€‹"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Doc
umentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Additional_resources-Installed_documentation.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="appe-Virtualization_Guide-Colophon.html"><strong>下一页</strong></a></li></ul><div xml:lang="zh-CN" class="appendix" title="附录 B. 修​订​记​录​"><div class="titlepage"><div><div><h1 id="appe-Virtualization_Guide-Revision_History" class="title">修​订​记​录​</h1></div></div></div><div class="para">
<div class="revhistory"><table border="0" width="100%" summary="Revision history"><tr><th align="left" valign="top" colspan="3"><b>修订历å²</b></th></tr><tr><td align="left">修订 12.1.3</td><td align="left">Mon Oct 12 2009</td><td align="left"><span class="author"><span class="firstname">Christopher</span> <span class="surname">C</span></span></td></tr><tr><td align="left" colspan="3">
<table border="0" summary="Simple list" class="simplelist"><tr><td>从​红​帽​ä¼â€‹ä¸šâ€‹ç‰ˆ Linux 5.4 虚​拟​化​指​å—​版​本 5.4-61 ä¸â€‹åˆ†â€‹ç¦»â€‹ã€‚​</td></tr></table>
</td></tr></table></div>
</div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Additional_resources-Installed_documentation.html"><strong>上一页</strong>A.2. 安​装​的​文​档​</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="appe-Virtualization_Guide-Colophon.html"><strong>下一页</strong>附录 C. 版​æƒâ€‹</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>第 18Â ç« Â ç”Ÿâ€‹æˆâ€‹è‡ªâ€‹å®šâ€‹ä¹‰ libvirt 脚​本​</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="part-Virtualization_Guide-Tips_and_Tricks.html" title="部分 V. Tips and Tricks"/><link rel="prev" href="sect-Virtualization_Guide-Tips_and_tricks-Duplicating_an_existing_guest_and_its_configuration_file.html" title="17.13. å¤â€‹åˆ¶â€‹çŽ°â€‹æœ‰â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹åŠâ€‹å…¶â€‹é…​置​文​件​"/><link rel="next" href="part-Virtualization_Guide-Troubleshooting.html" title="部分 VI. Troubleshooting"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/ima
ge_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Tips_and_tricks-Duplicating_an_existing_guest_and_its_configuration_file.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="part-Virtualization_Guide-Troubleshooting.html"><strong>下一页</strong></a></li></ul><div xml:lang="zh-CN" class="chapter" title="第 18Â ç« Â ç”Ÿâ€‹æˆâ€‹è‡ªâ€‹å®šâ€‹ä¹‰ libvirt 脚​本​"><div class="titlepage"><div><div><h2 class="title" id="chap-Virtualization_Guide-Creating_custom_libvirt_scripts">第 18Â ç« Â ç”Ÿâ€‹æˆâ€‹è‡ªâ€‹å®šâ€‹ä¹‰ libvirt 脚​本​</h2></div></div></div><div class="toc"><dl><dt><span class="section"><a href="chap-Virtualization_Guide-Creating_custom_libvirt_scripts.html#sect-Virtualization_Guide-Creating_custom_libvirt_scripts
-Using_XML_configuration_files_with_virsh">18.1. 使​用​带 virsh çš„ XML é…​置​文​件​</a></span></dt></dl></div><div class="para">
这​部​分​将​为​旨​在​使​用 <code class="command">libvirt</code> 编​写​自​定​义​脚​本​的​程​åºâ€‹å‘˜â€‹å’Œâ€‹ç³»â€‹ç»Ÿâ€‹ç®¡â€‹ç†â€‹å‘˜â€‹æ​供​一​些​有​用​信​æ¯â€‹ã€‚​
</div><div class="para">
<a class="xref" href="chap-Virtualization_Guide-Tips_and_tricks.html" title="第 17Â ç« Â æ​示​åŠâ€‹é™·â€‹é˜±â€‹">第 17Â ç« <i>æ​示​åŠâ€‹é™·â€‹é˜±â€‹</i></a> 建​议​希​望​使​用 <code class="command">libvirt</code> 编​写​新​应​用​程​åºâ€‹çš„​程​åºâ€‹å‘˜â€‹é˜…​读​。​
</div><div class="section" title="18.1. 使​用​带 virsh çš„ XML é…​置​文​件​"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Creating_custom_libvirt_scripts-Using_XML_configuration_files_with_virsh">18.1. 使​用​带 virsh çš„ XML é…​置​文​件​</h2></div></div></div><div class="para">
<code class="command">virsh</code> å¯â€‹ä»¥â€‹å¤„â€‹ç† XML é…​置​文​件​。​您​å¯â€‹åœ¨â€‹ä½¿â€‹ç”¨â€‹ç‰¹â€‹æ®Šâ€‹é€‰â€‹é¡¹â€‹ç¼–​写​大​é‡â€‹éƒ¨â€‹ç½²â€‹è„šâ€‹æœ¬â€‹æ—¶â€‹åˆ©â€‹ç”¨â€‹è¿™â€‹ä¸ªâ€‹ä¼˜â€‹ç‚¹â€‹ã€‚​您​å¯â€‹ä»¥â€‹æ·»â€‹åŠ ​在 XML 文​件​ä¸â€‹å®šâ€‹ä¹‰â€‹çš„​设​备​æ¥â€‹è¿â€‹è¡Œâ€‹åŠâ€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ã€‚​例​如​，è¦â€‹æ·»â€‹åŠ ​一​个 ISO 文​件​作​为 <code class="filename">hdc</code> è¿â€‹è¡Œâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ï¼Œä¼šâ€‹ç”Ÿâ€‹æˆ XML 文​件​：
<pre class="screen"># cat satelliteiso.xml
<disk type="file" device="disk">
<driver name="file"/>
<source file="/var/lib/libvirt/images/rhn-satellite-5.0.1-11-redhat-linux-as-i386-4-embedded-oracle.iso"/>
<target dev="hdc"/>
<readonly/>
</disk>
</pre>
è¿â€‹è¡Œ <code class="command">virsh attach-device</code> 命​令​将 ISO 文​件​作​为 <code class="filename">hdc</code> æ·»â€‹åŠ â€‹åˆ°â€‹å​为 "satellite" 的​客​户​端​ä¸â€‹ï¼š
<pre class="screen"># virsh attach-device satellite satelliteiso.xml
</pre>
</div></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Tips_and_tricks-Duplicating_an_existing_guest_and_its_configuration_file.html"><strong>上一页</strong>17.13. å¤â€‹åˆ¶â€‹çŽ°â€‹æœ‰â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹åŠâ€‹å…¶â€‹é…​置​文​件​</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="part-Virtualization_Guide-Troubleshooting.html"><strong>下一页</strong>部分 VI. Troubleshooting</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>第 3Â ç« Â å®¢â€‹æˆ·â€‹ç«¯â€‹æ“​作​系​统​安​装​过​程​</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="part-Virtualization_Guide-Installation.html" title="部分 I. Installation"/><link rel="prev" href="sect-Virtualization_Guide-Virtualized_guest_installation_overview-Installing_guests_with_PXE.html" title="2.3. 使​用 PXE 安​装​客​户​端​"/><link rel="next" href="sect-Virtualization_Guide-Installing_Red_Hat_Enterprise_Linux_as_a_fully_virtualized_guest.html" title="3.2. 将​红​帽​ä¼â€‹ä¸šâ€‹ç‰ˆ Linux 作​为​全​虚​拟​客​户​端​安​装​"/></head><body class=""><p id
="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Virtualized_guest_installation_overview-Installing_guests_with_PXE.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Installing_Red_Hat_Enterprise_Linux_as_a_fully_virtualized_guest.html"><strong>下一页</strong></a></li></ul><div xml:lang="zh-CN" class="chapter" title="第 3Â ç« Â å®¢â€‹æˆ·â€‹ç«¯â€‹æ“​作​系​统​安​装​过​程​"><div class="titlepage"><div><div><h2 class="title" id="chap-Virtualization_Guide-Guest_operating_system_installation_procedures">第 3Â ç« Â å®¢â€‹æˆ·â€‹ç«¯â€‹æ“​作​系​统​安​装​过​程​</h2></div>
</div></div><div class="toc"><dl><dt><span class="section"><a href="chap-Virtualization_Guide-Guest_operating_system_installation_procedures.html#sect-Virtualization_Guide-Installing_Red_Hat_Enterprise_Linux_5_as_a_para_virtualized_guest">3.1. 将​红​帽​ä¼â€‹ä¸šâ€‹ç‰ˆ Linux 5 作​为​åŠâ€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹å®‰â€‹è£…​</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Installing_Red_Hat_Enterprise_Linux_as_a_fully_virtualized_guest.html">3.2. 将​红​帽​ä¼â€‹ä¸šâ€‹ç‰ˆ Linux 作​为​全​虚​拟​客​户​端​安​装​</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Installing_Windows_XP_as_a_fully_virtualized_guest.html">3.3. å°† Windows XP 作​为​全​虚​拟​客​户​端​安​装​</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Installing_Windows_Server_2003_as_a_fully_virtualized_guest.html">3.4. å°† Windows æœâ€‹åŠ¡â€‹å™¨
2003 作​为​全​虚​拟​客​户​端​安​装​</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Installing_Windows_Server_2008_as_a_fully_virtualized_guest.html">3.5. å°† Windows æœâ€‹åŠ¡â€‹å™¨ 2008 作​为​全​虚​拟​客​户​端​安​装​</a></span></dt></dl></div><div class="para">
æœ¬â€‹ç« â€‹è®ºâ€‹è¿°â€‹äº†â€‹å¦‚â€‹ä½•â€‹åœ¨â€‹çº¢â€‹å¸½â€‹ä¼â€‹ä¸šâ€‹ç‰ˆ Linux 的​虚​拟​环​境​ä¸â€‹å®‰â€‹è£…​å„​ç§â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹æ“​作​系​统​。​è¦â€‹äº†â€‹è§£â€‹åŸºâ€‹æœ¬â€‹è¿‡â€‹ç¨‹â€‹ï¼Œè¯·â€‹å‚​考 <a class="xref" href="chap-Virtualization_Guide-Virtualized_guest_installation_overview.html" title="第 2Â ç« Â è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹å®‰â€‹è£…â€‹æ€»â€‹è§ˆâ€‹">第 2Â ç« <i>虚​拟​客​户​端​安​装​总​览​</i></a>。​
</div><div xml:lang="zh-CN" class="section" title="3.1. 将​红​帽​ä¼â€‹ä¸šâ€‹ç‰ˆ Linux 5 作​为​åŠâ€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹å®‰â€‹è£…​"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Installing_Red_Hat_Enterprise_Linux_5_as_a_para_virtualized_guest">3.1. 将​红​帽​ä¼â€‹ä¸šâ€‹ç‰ˆ Linux 5 作​为​åŠâ€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹å®‰â€‹è£…​</h2></div></div></div><div class="para">
这​部​分​论​述​了​如​何​安​装​红​帽​ä¼â€‹ä¸šâ€‹ç‰ˆ Linux 5 作​为​åŠâ€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ã€‚​åŠâ€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​è¦â€‹æ¯”​全​虚​拟​化​速​度​更​快​，并​支​æŒâ€‹æ‰€â€‹æœ‰â€‹å…¨â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​的​优​点​。​åŠâ€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​需​è¦â€‹ä¸€â€‹ä¸ªâ€‹ç‰¹â€‹æ®Šâ€‹æ”¯â€‹æŒâ€‹çš„â€‹å†…â€‹æ ¸â€‹ï¼Œå³ <code class="command">kernel-xen</code> å†…â€‹æ ¸â€‹ã€‚â€‹
</div><div class="important"><h2>åŠâ€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​的​é‡â€‹è¦â€‹æ³¨â€‹é‡Šâ€‹</h2><div class="para">
åŠâ€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​åªâ€‹é€‚​用​于 Xen 管​ç†â€‹ç¨‹â€‹åºâ€‹ã€‚​åŠâ€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​ä¸â€‹å¯â€‹ç”¨â€‹äºŽ KV么​管​ç†â€‹ç¨‹â€‹åºâ€‹ã€‚​
</div></div><div class="para">
确​定​您​在​开​始​安​装​å‰â€‹å¯â€‹è¿›â€‹è¡Œâ€‹æ ¹â€‹è®¿â€‹é—®â€‹ã€‚​
</div><div class="para">
这​个​方​法​å¯â€‹ä»Žâ€‹è¿œâ€‹ç¨‹â€‹æœâ€‹åŠ¡â€‹å™¨â€‹å®‰â€‹è£…​红​帽​ä¼â€‹ä¸šâ€‹ç‰ˆ Linux。​æ¤â€‹å¤„​的​安​装​说​明​与​使​用​实​时 CD-ROM 进​行​最​å°â€‹å®‰â€‹è£…​类​似​。​
</div><div class="para">
使​用 virt-manager 或​者 virt-install 创​建​åŠâ€‹è™šâ€‹æ‹Ÿâ€‹çº¢â€‹å¸½â€‹ä¼â€‹ä¸šâ€‹ç‰ˆ Linux 5 客​户​端​。​有​关 <code class="command">virt-manager</code> 的​æ¥â€‹éª¤â€‹è¯·â€‹å‚​考 <a class="xref" href="sect-Virtualization_Guide-Virtualized_guest_installation_overview-Creating_guests_with_virt_manager.html" title="2.2. 使​用 virt-manager 创​建​客​户​端​">第 2.2 节 “使​用 virt-manager 创​建​客​户​端​â€</a>。​
</div><div class="para">
使​用​基​于 <code class="command">virt-install</code> 工​具​的​命​令​行​创​建​åŠâ€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ã€‚​<code class="command">--vnc</code> 选​项​显​示​图​形​安​装​。​这​个​示​例​ä¸â€‹çš„​客​户​端​å​称​为 <em class="replaceable"><code>rhel5PV</code></em>，ç£â€‹ç›˜â€‹æ˜ ​åƒâ€‹æ–‡â€‹ä»¶â€‹ä¸º <em class="replaceable"><code>rhel5PV.dsk</code></em>，红​帽​ä¼â€‹ä¸šâ€‹ç‰ˆ Linux 5 å®‰â€‹è£…â€‹æ ‘â€‹çš„â€‹æœ¬â€‹åœ°â€‹é•œâ€‹åƒâ€‹ä¸º <em class="replaceable"><code>ftp://10.1.1.1/trees/RHEL5-B2-Server-i386/</code></em>。​使​用​您​系​统​和​网​络​的​准​确​值​替​æ¢â€‹è¿™â€‹äº›â€‹å€¼â€‹ã€‚​
</div><pre class="screen"># virt-install -n <em class="replaceable"><code>rhel5PV</code></em> -r 500 \
-f /var/lib/libvirt/images/<em class="replaceable"><code>rhel5PV.dsk</code></em> -s 3 --vnc -p \
-l <em class="replaceable"><code>ftp://10.1.1.1/trees/CentOS5-B2-Server-i386/</code></em>
</pre><div class="note"><h2>自​动​安​装​</h2><div class="para">
å¯â€‹ä¸â€‹ä½¿â€‹ç”¨â€‹å›¾â€‹å½¢â€‹ç•Œâ€‹é¢â€‹æˆ–​者​手​动​输​入​安​装​红​帽​ä¼â€‹ä¸šâ€‹ç‰ˆ Linux。​使​用 Kickstart 文​件​自​动​完​æˆâ€‹å®‰â€‹è£…​进​程​。​
</div></div><div class="para">
使​用​两​ç§â€‹æ–¹â€‹æ³•â€‹ä¹‹â€‹ä¸€â€‹æ‰“​开​这​个​窗​å£â€‹ï¼Œæ˜¾â€‹ç¤ºâ€‹æ‚¨â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹çš„​åˆâ€‹å§‹â€‹åŒ–​引​导​阶​段​：
</div><div class="mediaobject"><img src="images/guest_initial_boot.png"/></div><div class="para">
当​您​的​客​户​端​完​æˆâ€‹åˆâ€‹å§‹â€‹åŒ–​引​导​åŽâ€‹å°†â€‹å¼€â€‹å§‹â€‹çº¢â€‹å¸½â€‹ä¼â€‹ä¸šâ€‹ç‰ˆ Linux çš„â€‹æ ‡â€‹å‡†â€‹å®‰â€‹è£…â€‹è¿‡â€‹ç¨‹â€‹ã€‚â€‹å¤§â€‹å¤šâ€‹æ•°â€‹ç³»â€‹ç»Ÿâ€‹çš„â€‹é»˜â€‹è®¤â€‹å›žâ€‹ç”​是​接​å—​。​
</div><div class="procedure" id="proc-Virtualization_Guide-Installing_Red_Hat_Enterprise_Linux_5_as_a_para_virtualized_guest-Para_virtualized_Red_Hat_Enterprise_Linux_guest_installation_procedure"><h6>过程 3.1. åŠâ€‹è™šâ€‹æ‹Ÿâ€‹çº¢â€‹å¸½â€‹ä¼â€‹ä¸šâ€‹ç‰ˆ Linux 客​户​端​安​装​过​程​</h6><ol class="1"><li class="step" title="æ¥éª¤ 1"><div class="para">
选​择​è¯â€‹è¨€â€‹å¹¶â€‹ç‚¹â€‹å‡» <span class="guibutton"><strong>确​定​</strong></span>。​
</div><div class="mediaobject"><img src="images/install_language.png"/></div></li><li class="step" title="æ¥éª¤ 2"><div class="para">
选​择​键​盘​布​局​并​点​击 <span class="guibutton"><strong>确​定​</strong></span>。​
</div><div class="mediaobject"><img src="images/select_keyboard.png"/></div></li><li class="step" title="æ¥éª¤ 3"><div class="para">
分​é…​客​户​端​网​络​地​å€â€‹ã€‚​您​å¯â€‹ä»¥â€‹ä½¿â€‹ç”¨ <code class="systemitem">DHCP</code>（如​下​所​示​），也​å¯â€‹ä»¥â€‹ä½¿â€‹ç”¨â€‹é™â€‹æ€â€‹åœ°â€‹å€â€‹ï¼š
</div><div class="mediaobject"><img src="images/config_tcp1.png"/></div></li><li class="step" title="æ¥éª¤ 4"><div class="para">
如​果​您​选​择 DHCP，则​安​装​程​åºâ€‹çŽ°â€‹åœ¨â€‹ä¼šâ€‹è¯•â€‹å›¾â€‹èŽ·â€‹å– IP 地​å€â€‹ï¼š
</div><div class="mediaobject"><img src="images/acquiring_ip.png"/></div></li><li class="step" title="æ¥éª¤ 5"><div class="para">
如​果​您​为​客​户​端​选​择​é™â€‹æ€ IP 地​å€â€‹ï¼Œåˆ™â€‹ä¼šâ€‹å‡ºâ€‹çŽ°â€‹ä»¥â€‹ä¸‹â€‹æ​示​。​请​输​入​客​户​端​è”​网​é…​置​详​情​：
</div><ol class="a"><li class="step" title="æ¥éª¤ 5.a"><div class="para">
请​输​入​有​效 IP 地​å€â€‹ï¼Œç¡®â€‹å®šâ€‹æ‚¨â€‹è¾“​入​的 IP 地​å€â€‹å¯â€‹åˆ°â€‹è¾¾â€‹æœ‰â€‹å®‰â€‹è£…â€‹æ ‘â€‹çš„â€‹æœâ€‹åŠ¡â€‹å™¨â€‹ã€‚​
</div></li><li class="step" title="æ¥éª¤ 5.b"><div class="para">
输​入​有​效​å​网​掩​ç ​ã€â€‹é»˜â€‹è®¤â€‹ç½‘​关​以​åŠâ€‹å​称​æœâ€‹åŠ¡â€‹å™¨â€‹åœ°â€‹å€â€‹ã€‚​
</div></li></ol><div class="para">
选​择​è¯â€‹è¨€â€‹å¹¶â€‹ç‚¹â€‹å‡» <span class="guibutton"><strong>确​定​</strong></span>。​
</div><div class="mediaobject"><img src="images/manual_tcp.png"/></div></li><li class="step" title="æ¥éª¤ 6"><div class="para">
这​是​一​个​é™â€‹æ€ IP 地​å€â€‹é…​置​示​例​：
</div><div class="mediaobject"><img src="images/example_tcp.png"/></div></li><li class="step" title="æ¥éª¤ 7"><div class="para">
安​装​进​程​现​在​从​æœâ€‹åŠ¡â€‹å™¨â€‹ä¸â€‹æœâ€‹ç´¢â€‹æ‰€â€‹éœ€â€‹æ–‡â€‹ä»¶â€‹ï¼š
</div><div class="mediaobject"><img src="images/retrieve_image.png"/></div></li></ol></div><div class="para">
åˆâ€‹å§‹â€‹åŒ–​æ¥â€‹éª¤â€‹å®Œâ€‹æˆâ€‹åŽâ€‹å¯â€‹åŠ¨â€‹å›¾â€‹å½¢â€‹å®‰â€‹è£…​进​程​。​
</div><div class="mediaobject"><img src="images/initial_graphic_install.png"/></div><div class="para">
如​果​您​æ£â€‹åœ¨â€‹å®‰â€‹è£… ß 或​者​更​早​的​å‘​行​版​本​，请​确​定​您​è¦â€‹å®‰â€‹è£…​该​æ“​作​系​统​。​点​击 <span class="guibutton"><strong>æ— â€‹è®ºâ€‹å¦‚â€‹ä½•â€‹éƒ½â€‹å®‰â€‹è£…â€‹</strong></span>，然​åŽâ€‹ç‚¹â€‹å‡» <span class="guibutton"><strong>确​定​</strong></span>。​
</div><div class="mediaobject"><img src="images/confirm_beta.png"/></div><div class="procedure" id="proc-Virtualization_Guide-Installing_Red_Hat_Enterprise_Linux_5_as_a_para_virtualized_guest-The_graphical_installation_process"><h6>过程 3.2. 图​形​安​装​过​程​</h6><ol class="1"><li class="step" title="æ¥éª¤ 1"><div class="para">
输​入​有​效​注​册​ç ​。​如​果​您​有​一​个​有​效 RHN 订​阅​密​钥​，请​在 <code class="computeroutput">Installation Number</code> å—​段​输​入​：
</div><div class="mediaobject"><img src="images/install_number.png"/></div><div class="note"><h2>Note</h2><div class="para">
如​果​您​跳​过​注​册​æ¥â€‹éª¤â€‹ï¼Œé‚£â€‹ä¹ˆâ€‹æ‚¨â€‹å¯â€‹ä»¥â€‹åœ¨â€‹å®‰â€‹è£…​åŽâ€‹ä½¿â€‹ç”¨ <code class="command">rhn_register</code> 命​令​确​认​您​的 fedora 网​络​å¸â€‹æˆ·â€‹è¯¦â€‹æƒ…​。​<code class="command">rhn_register</code> 命​令​需​è¦â€‹æ ¹â€‹è®¿â€‹é—®â€‹ã€‚​
</div><pre class="screen"># rhn_register
</pre></div></li><li class="step" title="æ¥éª¤ 2"><div class="para">
安​装​程​åºâ€‹æ​示​您​确​定​想​è¦â€‹åœ¨â€‹å®‰â€‹è£…​过​程​ä¸â€‹åˆ ​除​您​所​选​å˜â€‹å‚¨â€‹è®¾â€‹å¤‡â€‹ä¸â€‹çš„​所​有​数​æ®â€‹ï¼š
</div><div class="mediaobject"><img src="images/erase_storage.png"/></div><div class="para">
点​击 <span class="guibutton"><strong>是​</strong></span> 继​ç»â€‹ã€‚​
</div></li><li class="step" title="æ¥éª¤ 3"><div class="para">
查​看​å˜â€‹å‚¨â€‹é…​置​和​分​区​布​局​。​如​果​您​è¦â€‹åœ¨â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹å˜â€‹å‚¨â€‹ä¸â€‹ä½¿â€‹ç”¨ iSCSI，则​å¯â€‹ä»¥â€‹é€‰â€‹æ‹©â€‹é«˜â€‹çº§â€‹å˜â€‹å‚¨â€‹é…​置​。​
</div><div class="mediaobject"><img src="images/review_storage.png"/></div><div class="para">
选​择​然​åŽâ€‹ç‚¹â€‹å‡» <span class="guibutton"><strong>下​一​æ¥â€‹</strong></span>。​
</div></li><li class="step" title="æ¥éª¤ 4"><div class="para">
为​安​装​确​定​选​择​的​å˜â€‹å‚¨â€‹ã€‚​
</div><div class="mediaobject"><img src="images/confirm_storage.png"/></div><div class="para">
点​击 <span class="guibutton"><strong>是​</strong></span> 继​ç»â€‹ã€‚​
</div></li><li class="step" title="æ¥éª¤ 5"><div class="para">
é…​置​è”​网​和​主​机​å​设​定​。​这​些​设​定​使​用​早​先​安​装​过​程​输​入​的​数​æ®â€‹ï¼Œéœ€â€‹è¦â€‹æ—¶â€‹å¯â€‹ä¿®â€‹æ”¹â€‹è¿™â€‹äº›â€‹è®¾â€‹å®šâ€‹ã€‚​
</div><div class="mediaobject"><img src="images/guest_network_settings.png"/></div><div class="para">
点​击 <span class="guibutton"><strong>确​定​</strong></span> 继​ç»â€‹ã€‚​
</div></li><li class="step" title="æ¥éª¤ 6"><div class="para">
为​您​的​环​境​选​择​适​当​的​时​区​。​
</div><div class="mediaobject"><img src="images/time_zone.png"/></div></li><li class="step" title="æ¥éª¤ 7"><div class="para">
ä¸ºâ€‹æ‚¨â€‹çš„â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹è¾“â€‹å…¥â€‹æ ¹â€‹å¯†â€‹ç ​。​
</div><div class="mediaobject"><img src="images/root_password.png"/></div><div class="para">
点​击 <span class="guibutton"><strong>下​一​æ¥â€‹</strong></span> 继​ç»â€‹ã€‚​
</div></li><li class="step" title="æ¥éª¤ 8"><div class="para">
选​择​è¦â€‹å®‰â€‹è£…​的​软​件​软​件​包​。​选​择 <span class="guibutton"><strong>现​在​定​制​</strong></span> 按​钮​。​您​必​须​在​<span class="guilabel"><strong>「​Systemã€â€‹</strong></span>目​录​ä¸â€‹å®‰â€‹è£…​<span class="guilabel"><strong>「​kernel-xenã€â€‹</strong></span>。​åŠâ€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​需​è¦â€‹<span class="guilabel"><strong>「​kernel-xenã€â€‹</strong></span>软​件​包​。​
</div><div class="mediaobject"><img src="images/software_selection1.png"/></div><div class="para">
点​击 <span class="guibutton"><strong>下​一​æ¥â€‹</strong></span>。​
</div></li><li class="step" title="æ¥éª¤ 9"><div class="para">
计​算​相​ä¾â€‹æ€§â€‹å’Œâ€‹ç©ºâ€‹é—´â€‹è¦â€‹æ±‚​。​
</div><div class="mediaobject"><img src="images/check_dependencies.png"/></div></li><li class="step" title="æ¥éª¤ 10"><div class="para">
在​您​确​定​安​装​相​ä¾â€‹æ€§â€‹ä»¥â€‹åŠâ€‹ç©ºâ€‹é—´â€‹è¦â€‹æ±‚​åŽâ€‹ï¼Œç‚¹â€‹å‡» <span class="guibutton"><strong>下​一​æ¥â€‹</strong></span> 按​钮​开​始​实​际​安​装​。​
</div><div class="mediaobject"><img src="images/begin_install.png"/></div></li><li class="step" title="æ¥éª¤ 11"><div class="para">
自​动​安​装​所​有​选​择​的​软​件​软​件​包​。​
</div><div class="mediaobject"><img src="images/installing_packages.png"/></div></li><li class="step" title="æ¥éª¤ 12"><div class="para">
完​æˆâ€‹å®‰â€‹è£…​åŽâ€‹é‡â€‹å¯â€‹æ‚¨â€‹çš„​客​户​端​：
</div><div class="mediaobject"><img src="images/reboot_guest.png"/></div></li><li class="step" title="æ¥éª¤ 13"><div class="para">
客​户​端​ä¸â€‹ä¼šâ€‹é‡â€‹å¯â€‹ï¼Œè€Œâ€‹æ˜¯â€‹ä¼šâ€‹å…³â€‹é—​......
</div><div class="mediaobject"><img src="images/guest_rebooting.png"/></div></li><li class="step" title="æ¥éª¤ 14"><div class="para">
引​导​该​客​户​端​。​当​您​使​用 <a class="xref" href="chap-Virtualization_Guide-Guest_operating_system_installation_procedures.html#sect-Virtualization_Guide-Installing_Red_Hat_Enterprise_Linux_5_as_a_para_virtualized_guest" title="3.1. 将​红​帽​ä¼â€‹ä¸šâ€‹ç‰ˆ Linux 5 作​为​åŠâ€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹å®‰â€‹è£…​">第 3.1 节 “将​红​帽​ä¼â€‹ä¸šâ€‹ç‰ˆ Linux 5 作​为​åŠâ€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹å®‰â€‹è£…​â€</a> ä¸â€‹çš„ <code class="command">virt-install</code> 时​会​选​择​客​户​端​å​称​。​如​果​您​使​用​默​认​示​例​，则​该​å​称​为 <em class="replaceable"><code>rhel5PV</code></em>。​
</div><div class="para">
è¿â€‹è¡Œâ€‹ï¼š
</div><pre class="screen">virsh reboot <em class="replaceable"><code>rhel5PV</code></em>
</pre><div class="para">
å¦â€‹å¤–​，打​开 <code class="command">virt-manager</code>，选​择​您​客​户​端​的​å​称​，点​击 <span class="guibutton"><strong>打​开​</strong></span>，然​åŽâ€‹ç‚¹â€‹å‡» <span class="guibutton"><strong>è¿â€‹è¡Œâ€‹</strong></span>。​
</div><div class="para">
现​在​打​开​了​显​示​客​户​端​引​导​过​程​的 <span class="application"><strong>VNC</strong></span> 窗​å£â€‹ã€‚​
</div><div class="mediaobject"><img src="images/initial_guest_booting.png"/></div><div class="mediaobject"><img src="images/initial_guest_booting2.png"/></div></li><li class="step" title="æ¥éª¤ 15"><div class="para">
引​导​客​户​端​将​å¯â€‹åŠ¨â€‹<span class="emphasis"><em>首​次​引​导​</em></span>é…​置​å±â€‹ã€‚​这​个​å‘​导​将​æ​示​您​为​客​户​端​输​入​一​些​基​本​é…​置​选​择​。​
</div><div class="mediaobject"><img src="images/first_boot_welcome.png"/></div></li><li class="step" title="æ¥éª¤ 16"><div class="para">
阅​读​并​åŒâ€‹æ„​许​å¯â€‹è¯â€‹å​议​。​
</div><div class="mediaobject"><img src="images/license_agreement.png"/></div><div class="para">
点​击​许​å¯â€‹è¯â€‹å​议​窗​å£â€‹ä¸â€‹çš„ <span class="guibutton"><strong>å‰â€‹è¿›â€‹</strong></span>。​
</div></li><li class="step" title="æ¥éª¤ 17"><div class="para">
é…​置​防​ç«â€‹å¢™â€‹ã€‚​
</div><div class="mediaobject"><img src="images/firewall.png"/></div><div class="para">
Click <span class="guibutton"><strong>Forward</strong></span> to continue.
</div><ol class="a"><li class="step" title="æ¥éª¤ 17.a"><div class="para">
如​果​您​选​择​ç¦â€‹ç”¨â€‹é˜²â€‹ç«â€‹å¢™â€‹ï¼Œåˆ™â€‹ä¼šâ€‹æ​示​您​确​认​您​的​选​择​。​点 <span class="guibutton"><strong>确​定​</strong></span> 确​认​并​继​ç»â€‹ã€‚​
</div><div class="mediaobject"><img src="images/disable_firewall.png"/></div></li></ol></li><li class="step" title="æ¥éª¤ 18"><div class="para">
é…​置 SELinux。​我​们​强​烈​建​议​您​在​<span class="guilabel"><strong>「​enforcingã€â€‹</strong></span>模​å¼â€‹ä¸‹â€‹è¿â€‹è¡Œ SELinux。​您​也​å¯â€‹ä»¥â€‹é€‰â€‹æ‹©â€‹åœ¨ permissive 模​å¼â€‹ä¸‹â€‹è¿â€‹è¡Œ SELinux 或​者​完​全​ç¦â€‹ç”¨ SELinux：
</div><div class="mediaobject"><img src="images/selinux1.png"/></div><div class="para">
Click <span class="guibutton"><strong>Forward</strong></span> to continue.
</div><ol class="a"><li class="step" title="æ¥éª¤ 18.a"><div class="para">
如​果​您​选​择​ç¦â€‹ç”¨ SELinux，则​会​出​现​这​个​è¦â€‹å‘Šâ€‹ã€‚​点 <span class="guibutton"><strong>是​</strong></span> ç¦â€‹ç”¨ SELinux。​
</div><div class="mediaobject"><img src="images/disable_selinux.png"/></div></li></ol></li><li class="step" title="æ¥éª¤ 19"><div class="para">
需​è¦â€‹æ—¶â€‹å¯â€‹ç”¨ <code class="command">kdump</code>。​
</div><div class="mediaobject"><img src="images/enable_kdump.png"/></div><div class="para">
Click <span class="guibutton"><strong>Forward</strong></span> to continue.
</div></li><li class="step" title="æ¥éª¤ 20"><div class="para">
确​定​为​您​的​客​户​端​æ£â€‹ç¡®â€‹è®¾â€‹å®šâ€‹äº†â€‹æ—¶â€‹é—´â€‹å’Œâ€‹æ—¥â€‹æœŸâ€‹ã€‚​如​果​您​安​装​了​åŠâ€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ï¼Œåˆ™â€‹æ—¶â€‹é—´â€‹å’Œâ€‹æ—¥â€‹æœŸâ€‹åº”​该​与​管​ç†â€‹ç¨‹â€‹åºâ€‹åŒâ€‹æ¥â€‹ã€‚​
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设​置​软​件​更​新​。​如​果​您​有 fedora 网​络​订​阅​或​者​è¦â€‹å°â€‹è¯•â€‹ï¼Œè¯·â€‹ä½¿â€‹ç”¨â€‹ä¸‹â€‹é¢â€‹çš„​页​é¢â€‹åœ¨ RHN ä¸â€‹æ³¨â€‹å†Œâ€‹æ‚¨â€‹æ–°â€‹å®‰â€‹è£…​的​客​户​端​。​
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在 RHN ä¸â€‹ç¡®â€‹è®¤â€‹æ‚¨â€‹çš„​选​择​。​
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如​果​您​这​次​没​有​选​择 RHN，则​在​完​æˆâ€‹è®¾â€‹ç½®â€‹åŽâ€‹ï¼Œæ‚¨â€‹å¯â€‹ä»¥â€‹çœ‹â€‹åˆ°â€‹ä¸€â€‹ä¸ªâ€‹æˆ–​者​多​个​页​é¢â€‹ã€‚â€‹æ‚¨â€‹å°†â€‹æ— â€‹æ³•â€‹æŽ¥â€‹å—​软​件​更​新​。​
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创​建​一​个​éžâ€‹æ ¹â€‹ç”¨â€‹æˆ·â€‹å¸â€‹æˆ·â€‹ã€‚â€‹å»ºâ€‹è®®â€‹æ‚¨â€‹ä¸ºâ€‹ä¸€â€‹èˆ¬â€‹ä½¿â€‹ç”¨â€‹å’Œâ€‹åŠ â€‹å¼ºâ€‹çš„â€‹å®‰â€‹å…¨â€‹æ€§â€‹åˆ›â€‹å»ºâ€‹ä¸€â€‹ä¸ªâ€‹éžâ€‹æ ¹â€‹ç”¨â€‹æˆ·â€‹ã€‚​输​入​用​户​å​ã€â€‹å​称​和​密​ç ​。​
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点​击 <span class="guibutton"><strong>å‰â€‹è¿›â€‹</strong></span> 按​钮​。​
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如​果​侦​测​到​一​个​声​音​设​备​且​您​需​è¦â€‹éŸ³â€‹æ•ˆâ€‹ï¼Œè¯·â€‹æ ¡â€‹æ£â€‹å®ƒâ€‹ã€‚​完​æˆâ€‹è¯¥â€‹è¿‡â€‹ç¨‹â€‹å¹¶â€‹ç‚¹â€‹å‡» <span class="guibutton"><strong>å‰â€‹è¿›â€‹</strong></span>。​
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在​这​个​页​é¢â€‹ä¸â€‹æ‚¨â€‹å¯â€‹ä»¥â€‹ä»Žâ€‹å…‰â€‹ç›˜â€‹ä¸â€‹å®‰â€‹è£…​任​æ„â€‹é™„â€‹åŠ â€‹è½¯â€‹ä»¶â€‹è½¯â€‹ä»¶â€‹åŒ…â€‹ã€‚â€‹é€šâ€‹å¸¸â€‹ä¸â€‹åœ¨â€‹æ¤â€‹æ—¶â€‹å®‰â€‹è£…​任​何​é¢â€‹å¤–​软​件​，而​在​之​åŽâ€‹ä½¿â€‹ç”¨ yum 安​装​效​率​更​高​。​点​击 <span class="guibutton"><strong>完​æˆâ€‹</strong></span>。​
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客​户​端​现​在​é…​置​您​更​改​的​所​有​设​定​并​继​ç»â€‹å¼•â€‹å¯¼â€‹è¿‡â€‹ç¨‹â€‹ã€‚​
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显​示​è¿â€‹è¡Œâ€‹çº¢â€‹å¸½â€‹ä¼â€‹ä¸šâ€‹ç‰ˆ Linux 5 登​录​å±â€‹ã€‚​使​用​å‰â€‹é¢â€‹æ¥â€‹éª¤â€‹ä¸â€‹åˆ›â€‹å»ºâ€‹çš„​用​户​å​登​录​。​
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您​已​æˆâ€‹åŠŸâ€‹å®‰â€‹è£…​了​åŠâ€‹è™šâ€‹æ‹Ÿâ€‹çº¢â€‹å¸½â€‹ä¼â€‹ä¸šâ€‹ç‰ˆ Linux 5 客​户​端​。​
</div><div class="mediaobject"><img src="images/redhat_desktop.png"/></div></li></ol></div></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Virtualized_guest_installation_overview-Installing_guests_with_PXE.html"><strong>上一页</strong>2.3. 使​用 PXE 安​装​客​户​端​</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Installing_Red_Hat_Enterprise_Linux_as_a_fully_virtualized_guest.html"><strong>下一页</strong>3.2. 将​红​帽​ä¼â€‹ä¸šâ€‹ç‰ˆ Linux 作​为​全​虚​拟​客​户​端​安​装​</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>第 1Â ç« Â å®‰â€‹è£…â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–â€‹è½¯â€‹ä»¶â€‹åŒ…â€‹</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="part-Virtualization_Guide-Installation.html" title="部分 I. Installation"/><link rel="prev" href="part-Virtualization_Guide-Installation.html" title="部分 I. Installation"/><link rel="next" href="sect-Virtualization_Guide-Installing_the_virtualization_packages-Installing_KVM_packages_on_an_existing_Fedora_system.html" title="1.2. 在​现​有 Fedora 系​统​ä¸â€‹å®‰â€‹è£… KVM 软​件​包​"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image
_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="part-Virtualization_Guide-Installation.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Installing_the_virtualization_packages-Installing_KVM_packages_on_an_existing_Fedora_system.html"><strong>下一页</strong></a></li></ul><div xml:lang="zh-CN" class="chapter" title="第 1Â ç« Â å®‰â€‹è£…â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–â€‹è½¯â€‹ä»¶â€‹åŒ…â€‹"><div class="titlepage"><div><div><h2 class="title" id="chap-Virtualization_Guide-Installing_the_virtualization_packages">第 1Â ç« Â å®‰â€‹è£…â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–â€‹è½¯â€‹ä»¶â€‹åŒ…â€‹</h2></div></div></div><div class="toc"><dl><dt><span class="section"><a href="chap-Virtualization_Guide-Installing_the_virtualization_packages.html#sect-Virtualization_Guide-Insta
lling_the_virtualization_packages-Installing_KVM_with_a_new_Fedora_installation">1.1. 在​全​新 Fedora 安​装​过​程​ä¸â€‹å®‰â€‹è£… KVM</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Installing_the_virtualization_packages-Installing_KVM_packages_on_an_existing_Fedora_system.html">1.2. 在​现​有 Fedora 系​统​ä¸â€‹å®‰â€‹è£… KVM 软​件​包​</a></span></dt></dl></div><div class="section" title="1.1. 在​全​新 Fedora 安​装​过​程​ä¸â€‹å®‰â€‹è£… KVM"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Installing_the_virtualization_packages-Installing_KVM_with_a_new_Fedora_installation">1.1. 在​全​新 Fedora 安​装​过​程​ä¸â€‹å®‰â€‹è£… KVM</h2></div></div></div><div class="para">
这​部​分​论​述​了​在​全​新 Fedora 安​装​过​程​ä¸â€‹å®‰â€‹è£…â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–â€‹å·¥â€‹å…·â€‹ä»¥â€‹åŠ KVM 软​件​包​。​
</div><div class="note"><h2>安​装​过​程​ä¸â€‹éœ€â€‹è¦â€‹å¸®â€‹åŠ©â€‹å—​？</h2><div class="para">
<em class="citetitle">《​安​装​指​å—​》​</em>ï¼ˆè¯¦â€‹è§ <a href="http://www.redhat.com/docs/manuals/enterprise/">redhat.com</a>）ä¸â€‹è¯¦â€‹ç»†â€‹è®ºâ€‹è¿°â€‹äº† Fedora 12的​安​装​。​
</div></div><div class="procedure"><ol class="1"><li class="step" title="æ¥éª¤ 1"><div class="para">
从 Fedpra 12 安​装 CD-ROMã€â€‹DVD 或​者 PXE å¯â€‹åŠ¨â€‹äº’​动 Fedora 安​装​。​
</div></li><li class="step" title="æ¥éª¤ 2"><div class="para">
完​æˆâ€‹è½¯â€‹ä»¶â€‹åŒ…​选​择​æ¥â€‹éª¤â€‹å‰â€‹çš„​æ¥â€‹éª¤â€‹ã€‚​
</div><div class="mediaobject"><img src="images/RHELcustomize14.png"/></div><div class="para">
选​择​<span class="guilabel"><strong>「​虚​拟​化​ã€â€‹</strong></span>软​件​包​组​群​以​åŠâ€‹<span class="guilabel"><strong>「​现​在​定​制​ã€â€‹</strong></span>å•â€‹é€‰â€‹æŒ‰â€‹é’®â€‹ã€‚​
</div></li><li class="step" title="æ¥éª¤ 3"><div class="para">
请​选​择​<span class="guilabel"><strong>「​KVMã€â€‹</strong></span>软​件​包​组​。​å–​消​对​<span class="guilabel"><strong>「​虚​拟​化​ã€â€‹</strong></span>è½¯â€‹ä»¶â€‹åŒ…â€‹ç»„â€‹çš„â€‹é€‰â€‹æ‹©â€‹ã€‚â€‹è¿™â€‹æ ·â€‹ä¼šâ€‹é€‰â€‹æ‹© KVM 管​ç†â€‹ç¨‹â€‹åºâ€‹ã€â€‹<code class="command">virt-manager</code>ã€â€‹<code class="command">libvirt</code> å’Œ <code class="command">virt-viewer</code> 进​行​安​装​。​
</div><div class="mediaobject"><img src="images/RHELkvmSelect.png"/></div></li><li class="step" title="定​制​软​件​包​（如​果​需​è¦â€‹ï¼‰" id="step-Virtualization_Guide-Installing_KVM_with_a_new_Linux_installation-Customize_the_packages_if_required"><p class="title"><b>定​制​软​件​包​（如​果​需​è¦â€‹ï¼‰</b></p><div class="para">
如​果​您​需​è¦â€‹å…¶â€‹å®ƒâ€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​软​件​包​则​请​定​制​<span class="guilabel"><strong>「​虚​拟​化​ã€â€‹</strong></span>组​。​
</div><div class="mediaobject"><img src="images/RHELKVMpackages.png"/></div><div class="para">
按​<span class="guilabel"><strong>「​下​一​æ¥â€‹ã€â€‹</strong></span>æ—​边​的​<span class="guilabel"><strong>「​关​é—​ã€â€‹</strong></span>继​ç»â€‹å®‰â€‹è£…​。​
</div></li></ol></div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Installing_KVM_with_a_new_Fedora_installation-Installing_KVM_packages_with_Kickstart_files">使​用 kickstart 文​件​安​装 KVM 软​件​包​</h5>
这​部​分​论​述​了​如​何​使​用 Kickstart 文​件​安​装​带 KVM 管​ç†â€‹ç¨‹â€‹åºâ€‹è½¯â€‹ä»¶â€‹åŒ…​的 Fedora。​Kickstart 文​件​å…​许​大​é‡â€‹çš„â€‹è‡ªâ€‹åŠ¨â€‹å®‰â€‹è£…â€‹ï¼Œä»Žâ€‹è€Œâ€‹æ— â€‹éœ€â€‹ä¸ºâ€‹æ¯â€‹ä¸ªâ€‹ç‹¬â€‹ç«‹â€‹çš„​系​统​进​行​用​户​手​动​安​装​。​这​部​分​讨​论​的​æ¥â€‹éª¤â€‹å°†â€‹å¸®â€‹åŠ©â€‹æ‚¨â€‹åˆ›â€‹å»ºâ€‹å¹¶â€‹ä½¿â€‹ç”¨ Kickstart 文​件​æ¥â€‹å®‰â€‹è£…​å«â€‹æœ‰â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​软​件​包​的 Fedora。​
</div><div class="para">
在​您 Kickstart 文​件​的 <code class="computeroutput">%packages</code> éƒ¨â€‹åˆ†â€‹é™„â€‹åŠ â€‹ä»¥â€‹ä¸‹â€‹è½¯â€‹ä»¶â€‹åŒ…â€‹ç»„â€‹ï¼š
</div><pre class="screen">%packages
@kvm
</pre><div class="para">
Kickstart 文​件​详​情​请​å‚​考​<em class="citetitle">《​Fedora 12 安​装​指​å—​》​</em>ä¸â€‹çš„ Fedora 项​目​网​页 <a href="http://docs.fedoraproject.org">http://docs.fedoraproject.org</a>。​
</div></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="part-Virtualization_Guide-Installation.html"><strong>上一页</strong>部分 I. Installation</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Installing_the_virtualization_packages-Installing_KVM_packages_on_an_existing_Fedora_system.html"><strong>下一页</strong>1.2. 在​现​有 Fedora 系​统​ä¸â€‹å®‰â€‹è£… KVM 软​件​包​</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>第 9Â ç« Â KVM åŠâ€‹è™šâ€‹æ‹Ÿâ€‹é©±â€‹åŠ¨â€‹ç¨‹â€‹åºâ€‹</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="part-Virtualization_Guide-Configuration.html" title="部分 II. Configuration"/><link rel="prev" href="sect-Virtualization_Guide-Network_Configuration-Bridged_networking_with_libvirt.html" title="8.2. 使​用 libvirt 桥​接​的​è”​网​"/><link rel="next" href="part-Virtualization_Guide-Administration.html" title="部分 III. Administration"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href
="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Network_Configuration-Bridged_networking_with_libvirt.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="part-Virtualization_Guide-Administration.html"><strong>下一页</strong></a></li></ul><div xml:lang="zh-CN" class="chapter" title="第 9Â ç« Â KVM åŠâ€‹è™šâ€‹æ‹Ÿâ€‹é©±â€‹åŠ¨â€‹ç¨‹â€‹åºâ€‹"><div class="titlepage"><div><div><h2 class="title" id="chap-Virtualization_Guide-KVM_Para_virtualized_Drivers">第 9Â ç« Â KVM åŠâ€‹è™šâ€‹æ‹Ÿâ€‹é©±â€‹åŠ¨â€‹ç¨‹â€‹åºâ€‹</h2></div></div></div><div class="toc"><dl><dt><span class="section"><a href="chap-Virtualization_Guide-KVM_Para_virtualized_Drivers.html#sect-Virtualization_Guide-KVM_Para_virtualized_Drivers-Installing_the_KVM_Windows_para_virtualized_drivers">9.1. 安​装 KVM Windows åŠâ€‹è™šâ€‹
拟​驱​动​程​åºâ€‹</a></span></dt></dl></div><div class="para">
åŠâ€‹è™šâ€‹æ‹Ÿâ€‹é©±â€‹åŠ¨â€‹ç¨‹â€‹åºâ€‹å¯â€‹ç”¨â€‹äºŽ KVM 主​机​ä¸â€‹è¿â€‹è¡Œâ€‹çš„​虚​拟 Windows 客​户​端​。​这​些​åŠâ€‹è™šâ€‹æ‹Ÿâ€‹é©±â€‹åŠ¨â€‹ç¨‹â€‹åºâ€‹åŒ…​å«â€‹åœ¨ virtio 软​件​包​ä¸â€‹ã€‚​Virtio 软​件​包​支​æŒâ€‹å—​（å˜â€‹å‚¨â€‹ï¼‰è®¾â€‹å¤‡â€‹å’Œâ€‹ç½‘​络​接​å£â€‹æŽ§â€‹åˆ¶â€‹å™¨â€‹ã€‚​
</div><div class="para">
åŠâ€‹è™šâ€‹æ‹Ÿâ€‹é©±â€‹åŠ¨â€‹ç¨‹â€‹åºâ€‹æ”¹â€‹è¿›â€‹äº†â€‹å…¨â€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹çš„​性​能​。​使​用​åŠâ€‹è™šâ€‹æ‹Ÿâ€‹é©±â€‹åŠ¨â€‹ç¨‹â€‹åºâ€‹å¯â€‹é™â€‹ä½Žâ€‹å®¢â€‹æˆ·â€‹ç«¯ I/O ç‰â€‹å¾…​时​间​，æµâ€‹é‡â€‹å¯â€‹è¾¾â€‹åˆ°â€‹è¿‘​似​裸​机​的​水​平​。​建​议​您​在​è¿â€‹è¡Œâ€‹å¾ˆâ€‹å¤š I/O 任​务​和​程​åºâ€‹çš„​全​虚​拟​客​户​端​ä¸â€‹ä½¿â€‹ç”¨â€‹åŠâ€‹è™šâ€‹æ‹Ÿâ€‹é©±â€‹åŠ¨â€‹ç¨‹â€‹åºâ€‹ã€‚​
</div><div class="para">
新​的 Fedora 版​本​ä¸â€‹å¯â€‹è‡ªâ€‹åŠ¨â€‹è½½â€‹å…¥â€‹å¹¶â€‹å®‰â€‹è£… KVM åŠâ€‹è™šâ€‹æ‹Ÿâ€‹é©±â€‹åŠ¨â€‹ç¨‹â€‹åºâ€‹ã€‚​那​些 Fedora 版​本​探​测​并​安​装​这​些​驱​动​程​åºâ€‹å› ​æ¤â€‹ä¸â€‹éœ€â€‹è¦â€‹é¢â€‹å¤–​的​安​装​æ¥â€‹éª¤â€‹ã€‚​
</div><div class="para">
与 KVM 模​å—â€‹ä¸€â€‹æ ·â€‹ï¼Œvirtio 驱​动​程​åºâ€‹åªâ€‹å¯â€‹ç”¨â€‹äºŽâ€‹è¿â€‹è¡Œâ€‹è¾ƒâ€‹æ–°â€‹ç‰ˆâ€‹æœ¬ Fedora 的​主​机​。​
</div><div class="important"><h2>Note</h2><div class="para">
æ¯â€‹ä¸ªâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹åªâ€‹æœ‰ 28 个 PCI æ’​槽​å¯â€‹ç”¨â€‹äºŽâ€‹é™„â€‹åŠ â€‹è®¾â€‹å¤‡â€‹ã€‚â€‹æ¯â€‹ä¸ªâ€‹åŠâ€‹è™šâ€‹æ‹Ÿâ€‹ç½‘​络​或​者​å—​设​备​使​用​一​个​æ’​槽​。​æ¯â€‹ä¸ªâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹æœ€â€‹å¤šâ€‹å¯â€‹ä½¿â€‹ç”¨ 28 ä¸ªâ€‹é™„â€‹åŠ â€‹è®¾â€‹å¤‡â€‹ï¼Œå®ƒâ€‹ä»¬â€‹å¯â€‹ä»¥â€‹æ˜¯â€‹ä»»â€‹æ„​组​åˆâ€‹çš„​åŠâ€‹è™šâ€‹æ‹Ÿâ€‹ç½‘​络​ã€â€‹åŠâ€‹è™šâ€‹æ‹Ÿâ€‹ç£â€‹ç›˜â€‹è®¾â€‹å¤‡â€‹æˆ–​者​其​它​使​用 VTd çš„ PCI 设​备​。​
</div></div><div class="para">
以​下​微​软 Windows ç‰ˆâ€‹æœ¬â€‹æ”¯â€‹æŒ KVM åŠâ€‹è™šâ€‹æ‹Ÿâ€‹é©±â€‹åŠ¨â€‹ç¨‹â€‹åºâ€‹ï¼š
</div><div class="itemizedlist"><ul><li class="listitem"><div class="para">
Windows XP，
</div></li><li class="listitem"><div class="para">
Windows Server 2003，
</div></li><li class="listitem"><div class="para">
Windows Vista 以​åŠâ€‹
</div></li><li class="listitem"><div class="para">
Windows Server 2008。​
</div></li></ul></div><div class="section" title="9.1. 安​装 KVM Windows åŠâ€‹è™šâ€‹æ‹Ÿâ€‹é©±â€‹åŠ¨â€‹ç¨‹â€‹åºâ€‹"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-KVM_Para_virtualized_Drivers-Installing_the_KVM_Windows_para_virtualized_drivers">9.1. 安​装 KVM Windows åŠâ€‹è™šâ€‹æ‹Ÿâ€‹é©±â€‹åŠ¨â€‹ç¨‹â€‹åºâ€‹</h2></div></div></div><div class="para">
这​部​分​论​述​了​如​何​安​装 KVM Windows åŠâ€‹è™šâ€‹æ‹Ÿâ€‹é©±â€‹åŠ¨â€‹ç¨‹â€‹åºâ€‹ã€‚​KVM åŠâ€‹è™šâ€‹æ‹Ÿâ€‹é©±â€‹åŠ¨â€‹ç¨‹â€‹åºâ€‹å¯â€‹åœ¨ Windows 安​装​过​程​ä¸â€‹è½½â€‹å…¥â€‹ï¼Œä¹Ÿâ€‹å¯â€‹åœ¨â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹å®‰â€‹è£…​åŽâ€‹è½½â€‹å…¥â€‹ã€‚​
</div><div class="para">
您​å¯â€‹ä½¿â€‹ç”¨â€‹ä»¥â€‹ä¸‹â€‹æ–¹â€‹æ³•â€‹ä¹‹â€‹ä¸€â€‹åœ¨â€‹æ‚¨â€‹çš„​主​机​ä¸â€‹å®‰â€‹è£…​åŠâ€‹è™šâ€‹æ‹Ÿâ€‹é©±â€‹åŠ¨â€‹ç¨‹â€‹åºâ€‹ï¼š
<div class="itemizedlist"><ul><li class="listitem"><div class="para">
在​客​户​端​å¯â€‹è®¿â€‹é—®â€‹çš„​网​络​ä¸â€‹æ‰˜â€‹ç®¡â€‹å®‰â€‹è£…​文​件​，
</div></li><li class="listitem"><div class="para">
使​用​驱​动​程​åºâ€‹å®‰â€‹è£…​ç£â€‹ç›˜ .iso 的​虚​拟​光​驱​设​备​或​者​
</div></li><li class="listitem"><div class="para">
使​用​虚​拟​软​盘​设​备​在​引​导​时​安​装​这​些​驱​动​程​åºâ€‹ï¼ˆç”¨â€‹äºŽ Windows 客​户​端​）。​
</div></li></ul></div>
这​个​指​å—​论​述​了​将​åŠâ€‹è™šâ€‹æ‹Ÿâ€‹å®‰â€‹è£…​程​åºâ€‹ç£â€‹ç›˜â€‹ä½œâ€‹ä¸ºâ€‹è™šâ€‹æ‹Ÿâ€‹å…‰â€‹é©±â€‹è®¾â€‹å¤‡â€‹çš„​安​装​。​
</div><div class="procedure"><ol class="1"><li class="step" title="下​载​驱​动​程​åºâ€‹" id="step-Virtualization_Guide-Installing_the_KVM_Windows_para_virtualized_drivers-Download_the_drivers"><p class="title"><b>下​载​驱​动​程​åºâ€‹</b></p><div class="para">
微​软​æ​供​这​些​驱​动​程​åºâ€‹ï¼ˆ<a href="http://www.windowsservercatalog.com/results.aspx?text=Red+Hat&bCatID=1282&avc=10&ava=0&OR=5&=Go&chtext=&cstext=&csttext=&chbtext=">windowsservercatalog.com</a>）。​
</div><div class="para">
<span class="package">virtio-win</span> 软​件​包​在 <code class="filename">/usr/share/virtio-win/</code> 目​录​ä¸â€‹å®‰â€‹è£…â€‹å®‰â€‹è£…â€‹å…‰â€‹é©±â€‹æ˜ â€‹åƒ <code class="filename">virtio-win.iso</code>。​
</div></li><li class="step" title="安​装​åŠâ€‹è™šâ€‹æ‹Ÿâ€‹é©±â€‹åŠ¨â€‹ç¨‹â€‹åºâ€‹" id="step-Virtualization_Guide-Installing_the_KVM_Windows_para_virtualized_drivers-Install_the_para_virtualized_drivers"><p class="title"><b>安​装​åŠâ€‹è™šâ€‹æ‹Ÿâ€‹é©±â€‹åŠ¨â€‹ç¨‹â€‹åºâ€‹</b></p><div class="para">
å»ºâ€‹è®®â€‹æ‚¨â€‹åœ¨â€‹é™„â€‹åŠ â€‹æˆ–â€‹è€…â€‹ä¿®â€‹æ”¹â€‹è®¾â€‹å¤‡â€‹ä½¿â€‹å…¶â€‹ä½¿â€‹ç”¨â€‹åŠâ€‹è™šâ€‹æ‹Ÿâ€‹é©±â€‹åŠ¨â€‹ç¨‹â€‹åºâ€‹å‰â€‹åœ¨â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ä¸â€‹å®‰â€‹è£…​该​驱​动​程​åºâ€‹ã€‚​
</div><div class="para">
在​ä¿â€‹å˜â€‹æ ¹â€‹æ–‡â€‹ä»¶â€‹ç³»â€‹ç»Ÿâ€‹çš„​å—​设​备​或​者​需​è¦â€‹å¼•â€‹å¯¼â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹çš„​其​它​å—​设​备​ä¸â€‹ï¼Œå¿…​须​在​修​改​该​设​备​å‰â€‹å®‰â€‹è£…​驱​动​程​åºâ€‹ã€‚​如​果​没​有​在​客​户​端​ä¸â€‹å®‰â€‹è£…​驱​动​程​åºâ€‹ï¼Œä½†â€‹å°†â€‹é©±â€‹åŠ¨â€‹ç¨‹â€‹åºâ€‹è®¾â€‹å®šâ€‹ä¸º virtio 驱​动​程​åºâ€‹ï¼Œåˆ™â€‹æ— ​法​引​导​该​客​户​端​。​
</div></li></ol></div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Installing_the_KVM_Windows_para_virtualized_drivers-Mounting_the_image_with_virt_manager">使​用 virt-manager æŒ‚â€‹è½½â€‹æ˜ â€‹åƒâ€‹</h5>
使​用 <code class="command">virt-manager</code> æ·»â€‹åŠ â€‹å…‰â€‹é©±â€‹æ˜ â€‹åƒâ€‹è¯·â€‹å‚​考 <a class="xref" href="chap-Virtualization_Guide-KVM_Para_virtualized_Drivers.html#proc-Virtualization_Guide-Installing_the_KVM_Windows_para_virtualized_drivers-Using_virt_manager_to_mount_a_CD_ROM_image_for_a_Windows_guest" title="过程 9.1. 使​用 virt-manager 在 Windows 客​户​端​ä¸â€‹æŒ‚â€‹è½½â€‹å…‰â€‹é©±â€‹æ˜ â€‹åƒâ€‹">过程 9.1, “使​用 <code class="command">virt-manager</code> 在 Windows 客​户​端​ä¸â€‹æŒ‚â€‹è½½â€‹å…‰â€‹é©±â€‹æ˜ â€‹åƒâ€‹â€</a>。​
</div><div class="procedure" id="proc-Virtualization_Guide-Installing_the_KVM_Windows_para_virtualized_drivers-Using_virt_manager_to_mount_a_CD_ROM_image_for_a_Windows_guest"><h6>过程 9.1. 使​用 <code class="command">virt-manager</code> 在 Windows 客​户​端​ä¸â€‹æŒ‚â€‹è½½â€‹å…‰â€‹é©±â€‹æ˜ â€‹åƒâ€‹</h6><ol class="1"><li class="step" title="æ¥éª¤ 1"><div class="para">
打​开 <span class="application"><strong>virt-manager</strong></span>，在​虚​拟​机​列​表​ä¸â€‹é€‰â€‹æ‹©â€‹æ‚¨â€‹çš„​虚​拟​客​户​端​并​按 <span class="guibutton"><strong>详​情​</strong></span> 按​钮​。​
</div></li><li class="step" title="æ¥éª¤ 2"><div class="para">
点​击​<span class="guilabel"><strong>「​详​情​ã€â€‹</strong></span>é¢â€‹æ¿â€‹ä¸â€‹çš„ <span class="guibutton"><strong>æ·»â€‹åŠ â€‹</strong></span> 按​钮​。​
</div></li><li class="step" title="æ¥éª¤ 3"><div class="para">
è¿™â€‹æ ·â€‹å°±â€‹æ‰“â€‹å¼€â€‹äº†â€‹ä¸€â€‹ä¸ªâ€‹æ·»â€‹åŠ â€‹æ–°â€‹è®¾â€‹å¤‡â€‹å‘​导​。​从​下​拉​èœâ€‹å•â€‹ä¸â€‹é€‰â€‹æ‹©â€‹<span class="guilabel"><strong>「​å˜â€‹å‚¨â€‹è®¾â€‹å¤‡â€‹ã€â€‹</strong></span>，然​åŽâ€‹ç‚¹ <span class="guibutton"><strong>å‰â€‹è¿›â€‹</strong></span>。
<div class="mediaobject"><img src="images/select_type.png"/></div>
</div></li><li class="step" title="æ¥éª¤ 4"><div class="para">
选​择​<span class="guilabel"><strong>「​文​件​（ç£â€‹ç›˜â€‹æ˜ ​åƒâ€‹ï¼‰ã€â€‹</strong></span>选​项​，并​将​åŠâ€‹è™šâ€‹æ‹Ÿâ€‹é©±â€‹åŠ¨â€‹ç¨‹â€‹åºâ€‹æ–‡â€‹ä»¶â€‹è®¾â€‹å®šâ€‹ä¸º .iso 文​件​。​如​果​您​使​用 <code class="command">yum</code> 安​装​åŠâ€‹è™šâ€‹æ‹Ÿâ€‹é©±â€‹åŠ¨â€‹ç¨‹â€‹åºâ€‹è½¯â€‹ä»¶â€‹åŒ…​，那​么​这​个 .iso 文​件​的​ä½â€‹ç½®â€‹å°±â€‹æ˜¯ <code class="filename">/usr/share/xenpv-win</code>。​
</div><div class="para">
如​果​该​驱​动​程​åºâ€‹æ˜¯â€‹ä¿â€‹å˜â€‹åœ¨â€‹ç‰©â€‹ç†â€‹å…‰â€‹ç›˜â€‹ä¸â€‹ï¼Œè¯·â€‹ä½¿â€‹ç”¨â€‹<span class="guilabel"><strong>「​普​通​ç£â€‹ç›˜â€‹åˆ†â€‹åŒºâ€‹ã€â€‹</strong></span>选​项​。​
</div><div class="para">
将​<span class="guilabel"><strong>「​设​备​类​型​ã€â€‹</strong></span>设​定​为​<span class="guilabel"><strong>「​IDE cdromã€â€‹</strong></span>并​点​击 <span class="guibutton"><strong>å‰â€‹è¿›â€‹</strong></span> 继​ç»â€‹ã€‚
<div class="mediaobject"><img src="images/type_assigned.png"/></div>
</div></li><li class="step" title="æ¥éª¤ 5"><div class="para">
该​ç£â€‹ç›˜â€‹å·²â€‹åˆ†â€‹é…​，å¯â€‹åŠ¨â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹åŽâ€‹å³â€‹å¯â€‹ä½¿â€‹ç”¨â€‹ã€‚​请​点​击 <span class="guibutton"><strong>完​æˆâ€‹</strong></span> 关​é—​å‘​导​，如​果​有​错​误​æ“​作​请​返​回​。
<div class="mediaobject"><img src="images/done.png"/></div>
</div></li></ol></div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Installing_the_KVM_Windows_para_virtualized_drivers-Installing_with_a_virtualized_floppy_disk">使​用​虚​拟​软​盘​安​装​</h5>
这​个​过​程​包​括​在 Windows 安​装​过​程​ä¸â€‹å®‰â€‹è£…​åŠâ€‹è™šâ€‹æ‹Ÿâ€‹é©±â€‹åŠ¨â€‹ç¨‹â€‹åºâ€‹ã€‚​
</div><div class="procedure"><ul><li class="step" title="æ¥éª¤ 1"><div class="para">
第​一​次​安​装 Windows VM 时​请​使​用​立​å³â€‹è¿â€‹è¡Œâ€‹èœâ€‹å•â€‹å°† <code class="filename">viostor.vfd</code> é™„â€‹åŠ â€‹ä¸ºâ€‹ä¸€â€‹ä¸ªâ€‹è½¯â€‹ç›˜â€‹
</div><ol class="a"><li class="step" title="Windows Server 2003" id="step-Virtualization_Guide-Installing_the_KVM_Windows_para_virtualized_drivers-Windows_Server_2003"><p class="title"><b>Windows Server 2003</b></p><div class="para">
当​窗​å£â€‹æ​示​按 F6 使​用​第​三​方​驱​动​程​åºâ€‹æ—¶â€‹ï¼Œè¯·â€‹æŒ‰ F6 å¹¶â€‹æ ¹â€‹æ®â€‹å±â€‹å¹•â€‹æŒ‡â€‹ç¤ºâ€‹æ“​作​。​
</div></li><li class="step" title="Windows Server 2008" id="step-Virtualization_Guide-Installing_the_KVM_Windows_para_virtualized_drivers-Windows_Server_2008"><p class="title"><b>Windows Server 2008</b></p><div class="para">
当​安​装​程​åºâ€‹æ​示​您​安​装​驱​动​程​åºâ€‹æ—¶â€‹ï¼Œè¯·â€‹ç‚¹â€‹å‡»â€‹â€œâ€‹è½½â€‹å…¥â€‹é©±â€‹åŠ¨â€‹ç¨‹â€‹åºâ€‹â€â€‹å°†â€‹å®‰â€‹è£…​程​åºâ€‹æŒ‡â€‹å‘​驱​动​器 A: 并​选​择​适​åˆâ€‹æ‚¨â€‹çš„​æ“​作​系​统​和​脚​本​（bittage）的​驱​动​程​åºâ€‹
</div></li></ol></li></ul></div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Installing_the_KVM_Windows_para_virtualized_drivers-Using_KVM_para_virtualized_drivers_for_existing_devices">在​现​有​设​备​ä¸â€‹ä½¿â€‹ç”¨ KVM åŠâ€‹è™šâ€‹æ‹Ÿâ€‹é©±â€‹åŠ¨â€‹ç¨‹â€‹åºâ€‹</h5>
ä¿®â€‹æ”¹â€‹çŽ°â€‹æœ‰â€‹é™„â€‹åŠ â€‹åˆ°â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ä¸â€‹çš„​硬​盘​使​其​使​用 <code class="command">virtio</code> 驱​动​程​åºâ€‹è€Œâ€‹ä¸â€‹æ˜¯â€‹è™šâ€‹æ‹Ÿ IDE 驱​动​程​åºâ€‹ã€‚​这​个​示​例​编​辑​了 libvirt é…​置​文​件​。​å¦â€‹å¤–​使​用 <code class="command">virt-manager</code> ã€â€‹<code class="command">virsh attach-disk</code> 或​者 <code class="command">virsh attach-interface</code> å¯â€‹æ·»â€‹åŠ ​使​用​åŠâ€‹è™šâ€‹æ‹Ÿâ€‹é©±â€‹åŠ¨â€‹ç¨‹â€‹åºâ€‹çš„​新​设​备 <a class="xref" href="chap-Virtualization_Guide-KVM_Para_virtualized_Drivers.html#form-Virtualization_Guide-Installing_the_KVM_Windows_para_virtualized_drivers-Using_KVM_para_virtualized_drivers_for_new_devices" title="在​新​设​备​ä¸â€‹ä½¿â€‹ç”¨ KVM åŠâ€‹è™šâ€‹æ‹Ÿâ€‹é©±â€‹åŠ¨â€‹ç¨‹â€‹åºâ€‹">在​新​设​备​ä¸â€‹ä½¿â€‹ç”¨ KVM åŠâ€‹è™šâ€‹æ‹Ÿâ€‹é©±â€‹åŠ¨â€‹ç¨‹â€‹åºâ€‹</a>。​
</div><div class="procedure"><ol class="1"><li class="step" title="æ¥éª¤ 1"><div class="para">
以​下​是​使​用​虚​拟 IDE 驱​动​程​åºâ€‹çš„​基​于​文​件​的​å—​设​备​。​这​是​用​于​ä¸â€‹ä½¿â€‹ç”¨â€‹è™šâ€‹æ‹Ÿâ€‹é©±â€‹åŠ¨â€‹ç¨‹â€‹åºâ€‹çš„​虚​拟​客​户​端​的​典​型​æ¡â€‹ç›®â€‹ã€‚​
</div><pre class="screen"><disk type='file' device='disk'>
<source file='/var/lib/libvirt/images/disk1.img'/>
<target dev='hda' bus='ide'/>
</disk>
</pre></li><li class="step" title="æ¥éª¤ 2"><div class="para">
å°† <span class="bold bold"><strong>bus=</strong></span> æ¡â€‹ç›®â€‹æ”¹â€‹ä¸º <code class="command">virtio</code> å¯â€‹è®©â€‹è¯¥â€‹æ¡â€‹ç›®â€‹ä½¿â€‹ç”¨â€‹åŠâ€‹è™šâ€‹æ‹Ÿâ€‹è®¾â€‹å¤‡â€‹ã€‚​
</div><pre class="screen"><disk type='file' device='disk'>
<source file='/var/lib/libvirt/images/disk1.img'/>
<target dev='hda' <span class="bold bold"><strong>bus='virtio'/></strong></span>
</disk>
</pre></li></ol></div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Installing_the_KVM_Windows_para_virtualized_drivers-Using_KVM_para_virtualized_drivers_for_new_devices">在​新​设​备​ä¸â€‹ä½¿â€‹ç”¨ KVM åŠâ€‹è™šâ€‹æ‹Ÿâ€‹é©±â€‹åŠ¨â€‹ç¨‹â€‹åºâ€‹</h5>
这​个​æ¥â€‹éª¤â€‹æ˜¯â€‹ç”¨ <code class="command">virt-manager</code> 创​建​使​用 KVM åŠâ€‹è™šâ€‹æ‹Ÿâ€‹é©±â€‹åŠ¨â€‹ç¨‹â€‹åºâ€‹çš„​新​设​备​。​
</div><div class="para">
å¦â€‹å¤–​，使​用 <code class="command">virsh attach-disk</code> 或​者 <code class="command">virsh attach-interface</code> 命​令​å¯â€‹é™„â€‹åŠ â€‹ä½¿â€‹ç”¨â€‹åŠâ€‹è™šâ€‹æ‹Ÿâ€‹é©±â€‹åŠ¨â€‹ç¨‹â€‹åºâ€‹çš„​设​备​。​
</div><div class="important"><h2>首​先​安​装​驱​动​程​åºâ€‹</h2><div class="para">
请​在 Windows 客​户​端​ä¸â€‹å®‰â€‹è£…​新​设​备​å‰â€‹ç¡®â€‹å®šâ€‹å®‰â€‹è£…​了​该​驱​动​程​åºâ€‹ã€‚​如​果​该​驱​动​程​åºâ€‹ä¸â€‹å¯â€‹ç”¨â€‹ï¼Œåˆ™â€‹æ— ​法​识​别​和​使​用​该​设​备​。​
</div></div><div class="procedure"><ol class="1"><li class="step" title="æ¥éª¤ 1"><div class="para">
请​在 <code class="command">virt-manager</code> ä¸â€‹åŒâ€‹å‡»â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹å​称​打​开​虚​拟​客​户​端​。​
</div></li><li class="step" title="æ¥éª¤ 2"><div class="para">
打​开​<span class="guilabel"><strong>「​硬​件​ã€â€‹</strong></span>æ ‡â€‹ç¾â€‹ã€‚​
</div></li><li class="step" title="æ¥éª¤ 3"><div class="para">
按​<span class="guilabel"><strong>ã€Œâ€‹æ·»â€‹åŠ â€‹ç¡¬â€‹ä»¶â€‹ã€â€‹</strong></span>按​钮​。​
</div></li><li class="step" title="æ¥éª¤ 4"><div class="para">
åœ¨â€‹â€œâ€‹æ·»â€‹åŠ â€‹è™šâ€‹æ‹Ÿâ€‹ç¡¬â€‹ç›˜â€‹â€â€‹æ ‡â€‹ç¾â€‹ä¸â€‹é€‰â€‹æ‹©â€‹<span class="guilabel"><strong>「​å˜â€‹å‚¨â€‹ã€â€‹</strong></span>或​者​<span class="guilabel"><strong>「​网​络​ã€â€‹</strong></span>作​为​设​备​类​型​。​
</div><div class="orderedlist"><ol><li class="listitem"><div class="para">
<span class="bold bold"><strong>新​ç£â€‹ç›˜â€‹è®¾â€‹å¤‡â€‹</strong></span>
</div><div class="para">
选​择​å˜â€‹å‚¨â€‹è®¾â€‹å¤‡â€‹æˆ–â€‹è€…â€‹åŸºâ€‹äºŽâ€‹æ–‡â€‹ä»¶â€‹çš„â€‹æ˜ â€‹åƒâ€‹ã€‚​选​择​<span class="guilabel"><strong>「​Virtio ç£â€‹ç›˜â€‹ã€â€‹</strong></span>作​为​<span class="guilabel"><strong>「​设​备​类​型​ã€â€‹</strong></span>并​按​<span class="guilabel"><strong>「​å‰â€‹è¿›â€‹ã€â€‹</strong></span>。​
</div><div class="mediaobject"><img src="images/virtiodisk.png"/></div></li><li class="listitem"><div class="para">
<span class="bold bold"><strong>新​网​络​设​备​</strong></span>
</div><div class="para">
选​择​<span class="guilabel"><strong>「​虚​拟​网​络​ã€â€‹</strong></span>或​者​<span class="guilabel"><strong>「​共​享​物​ç†â€‹è®¾â€‹å¤‡â€‹ã€â€‹</strong></span>。​选​择​<span class="guilabel"><strong>「​virtioã€â€‹</strong></span> 作​为​<span class="guilabel"><strong>「​设​备​类​型​ã€â€‹</strong></span>并​按​<span class="guilabel"><strong>「​å‰â€‹è¿›â€‹ã€â€‹</strong></span>。​
</div><div class="mediaobject"><img src="images/virtionet.png"/></div></li></ol></div></li><li class="step" title="æ¥éª¤ 5"><div class="para">
按​<span class="guilabel"><strong>「​完​æˆâ€‹ã€â€‹</strong></span>ä¿â€‹å˜â€‹è¯¥â€‹è®¾â€‹å¤‡â€‹ã€‚​
</div><div class="mediaobject"><img src="images/virtionetdone.png"/></div></li><li class="step" title="æ¥éª¤ 6"><div class="para">
é‡â€‹å¯â€‹è¯¥â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ã€‚​Windows 客​户​端​è¦â€‹åœ¨â€‹é‡â€‹å¯â€‹åŽâ€‹æ‰â€‹å¯â€‹è¯†â€‹åˆ«â€‹è¯¥â€‹è®¾â€‹å¤‡â€‹ã€‚​
</div></li></ol></div></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Network_Configuration-Bridged_networking_with_libvirt.html"><strong>上一页</strong>8.2. 使​用 libvirt 桥​接​的​è”​网​</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="part-Virtualization_Guide-Administration.html"><strong>下一页</strong>部分 III. Administration</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>第 11Â ç« Â KVM 客​户​端​计​时​管​ç†â€‹</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="part-Virtualization_Guide-Administration.html" title="部分 III. Administration"/><link rel="prev" href="chap-Virtualization_Guide-Managing_guests_with_xend.html" title="第 10Â ç« Â ç”¨ xend 管​ç†â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹"/><link rel="next" href="chap-Virtualization_Guide-KVM_live_migration.html" title="第 12Â ç« Â KVM 实​时​è¿â€‹ç§»â€‹"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http:
//docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="chap-Virtualization_Guide-Managing_guests_with_xend.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="chap-Virtualization_Guide-KVM_live_migration.html"><strong>下一页</strong></a></li></ul><div xml:lang="zh-CN" class="chapter" title="第 11Â ç« Â KVM 客​户​端​计​时​管​ç†â€‹"><div class="titlepage"><div><div><h2 class="title" id="chap-Virtualization_Guide-KVM_guest_timing_management">第 11Â ç« Â KVM 客​户​端​计​时​管​ç†â€‹</h2></div></div></div><div class="para">
KVM 使​用​很​多​先​进 CPU 的​æ’​定​时​间​戳​计​数​器​（TSC）特​性​。​一​些​没​有​æ’​定​时​间​戳​计​数​器​的 CPU ä¼šâ€‹å½±â€‹å“ KVM ä¸â€‹è¿â€‹è¡Œâ€‹çš„â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹è®¡â€‹æ—¶â€‹ã€‚â€‹æ— â€‹æ³•â€‹å‡†â€‹ç¡®â€‹è®¡â€‹æ—¶â€‹çš„â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹å¯â€‹èƒ½â€‹ä¼šâ€‹ä¸¥â€‹é‡â€‹å½±â€‹å“​一​些​è”​网​应​用​程​åºâ€‹ï¼Œå› ​为​您​的​客​户​端​å¯â€‹èƒ½â€‹ä¼šâ€‹æ¯”​实​际​时​间​è¿â€‹è¡Œâ€‹å¾—​快​或​者​慢​。​
</div><div class="para">
ä¸â€‹å‡†â€‹ç¡®â€‹çš„​时​钟​和​计​数​器​为​客​户​端​带​æ¥â€‹çš„​一​些​问​题​：
</div><div class="itemizedlist"><ul><li class="listitem"><div class="para">
时​钟​å¯â€‹èƒ½â€‹ä¼šâ€‹æ— ​法​与​实​际​时​间​åŒâ€‹æ¥â€‹ï¼Œè¿™â€‹å°†â€‹å¯¼â€‹è‡´â€‹ä¼šâ€‹è¯â€‹æ— ​效​并​影​å“​到​网​络​。​
</div></li><li class="listitem"><div class="para">
时​钟​慢​一​些​的​客​户​端​è¿â€‹ç§»â€‹æ—¶â€‹ä¼šâ€‹å‡ºâ€‹çŽ°â€‹é—®â€‹é¢˜â€‹ã€‚​
</div></li><li class="listitem"><div class="para">
客​户​端​å¯â€‹èƒ½â€‹ä¼šâ€‹åœâ€‹æ¢â€‹æˆ–​者​崩​溃​。​
</div></li></ul></div><div class="para">
这​些​问​题​在​其​它​虚​拟​化​平​å°â€‹ä¸â€‹ä¹Ÿâ€‹å˜â€‹åœ¨â€‹ï¼Œå› ​æ¤â€‹åº”​ç»â€‹å¸¸â€‹æµ‹â€‹è¯•â€‹è®¡â€‹æ—¶â€‹ã€‚​
</div><div class="important"><h2>NTP</h2><div class="para">
应​该​在​主​机​和​客​户​端​ä¸â€‹è¿â€‹è¡Œâ€‹ç½‘​络​时​间​å​议​（NTP）守​护​进​程​。​请​å¯â€‹ç”¨ <code class="systemitem">ntpd</code> æœâ€‹åŠ¡â€‹ï¼š
</div><pre class="screen"># service ntpd start
</pre><div class="para">
请​在​默​认​å¯â€‹åŠ¨â€‹åºâ€‹åˆ—​ä¸â€‹æ·»â€‹åŠ ntpd æœâ€‹åŠ¡â€‹ï¼š
</div><pre class="screen"># chkconfig ntpd on
</pre><div class="para">
使​用 <code class="systemitem">ntpd</code> æœâ€‹åŠ¡â€‹åº”​该​å¯â€‹ä»¥â€‹åœ¨â€‹å„​ç§â€‹æƒ…​况​下​最​å°â€‹åŒ–​时​钟​åâ€‹ç§»â€‹é€ â€‹æˆâ€‹çš„​影​å“​。​
</div></div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-KVM_guest_timing_management-Determining_if_your_CPU_has_the_constant_Time_Stamp_Counter">确​定​您​的 CPU 是​å¦â€‹æœ‰â€‹æ’​定​时​间​戳​计​数​器​</h5>
如​果​显​示 <code class="computeroutput">constant_tsc</code> æ ‡â€‹ç¾â€‹ï¼Œé‚£â€‹ä¹ˆâ€‹æ‚¨â€‹çš„ CPU 就​有​æ’​定​时​间​戳​计​数​器​。​è¦â€‹ç¡®â€‹å®šâ€‹æ‚¨â€‹çš„ CPU 是​å¦â€‹æœ‰ <code class="computeroutput">constant_tsc</code> æ ‡â€‹ç¾â€‹ï¼Œè¯·â€‹è¿â€‹è¡Œâ€‹ä»¥â€‹ä¸‹â€‹å‘½â€‹ä»¤â€‹ï¼š
</div><pre class="screen">$ cat /proc/cpuinfo | grep constant_tsc
</pre><div class="para">
如​果​有​输​出​结​果​，说​明​您​的 CPU 有 <code class="computeroutput">constant_tsc</code> å—​节​。​如​果​没​有​输​出​结​果​，请​按​以​下​æ¥â€‹éª¤â€‹æ‰§â€‹è¡Œâ€‹ã€‚​
</div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-KVM_guest_timing_management-Configuring_hosts_without_a_constant_Time_Stamp_Counter">é…​置​没​有​æ’​定​时​间​戳​计​数​器​的​主​机​</h5>
没​有​æ’​定​时​间​戳​计​数​器​的​系​统​需​è¦â€‹è¿›â€‹è¡Œâ€‹é¢â€‹å¤–​é…​置​。​电​æºâ€‹ç®¡â€‹ç†â€‹ç‰¹â€‹æ€§â€‹å¯â€‹å½±â€‹å“​准​确​计​时​，且​必​须​在​客​户​端​ä¸â€‹ç¦â€‹ç”¨â€‹ä»¥â€‹ä¾¿â€‹ä½¿â€‹ç”¨ KVM 准​确​计​时​。​
</div><div class="important"><h2>Note</h2><div class="para">
这​些​说​明​仅​用​于 AMD 修​订 F cpu。​
</div></div><div class="para">
如​果 CPU 缺​少 <code class="computeroutput">constant_tsc</code> å—​节​，则​请​ç¦â€‹ç”¨â€‹æ‰€â€‹æœ‰â€‹ç”µâ€‹æºâ€‹ç®¡â€‹ç†â€‹ç‰¹â€‹æ€§â€‹ï¼ˆ<a href="https://bugzilla.redhat.com/show_bug.cgi?id=513138">BZ#513138</a>）。​æ¯â€‹ä¸ªâ€‹ç³»â€‹ç»Ÿâ€‹éƒ½â€‹æœ‰â€‹å¤šâ€‹ä¸ªâ€‹ç”¨â€‹æ¥â€‹è®¡â€‹æ—¶â€‹çš„​计​时​器​。​TSC 在​主​机​ä¸â€‹ä¸â€‹ç¨³â€‹å®šâ€‹ï¼Œæœ‰â€‹æ—¶â€‹æ˜¯â€‹ç”±â€‹äºŽâ€‹æ›´â€‹æ”¹ <code class="command">cpufreq</code>ã€â€‹deep C state 或​者​è¿â€‹ç§»â€‹åˆ°â€‹æ‹¥â€‹æœ‰â€‹æ›´â€‹è¿…​速 TSC 的​主​机​所​致​。​è¦â€‹åœâ€‹æ¢ deep C state，å³â€‹åœâ€‹æ¢ TSC，请​在​主​机 grub çš„â€‹å†…â€‹æ ¸â€‹å¼•â€‹å¯¼â€‹é€‰â€‹é¡¹â€‹ä¸â€‹æ·»â€‹åŠ "<code class="command">processor.max_cstate=1</code>"：
</div><pre class="screen">term Fedora (vmlinuz-2.6.29.6-217.2.3.fc11)
root (hd0,0)
kernel /vmlinuz-vmlinuz-2.6.29.6-217.2.3.fc11 ro root=/dev/VolGroup00/LogVol00 rhgb quiet <span class="emphasis"><em>processor.max_cstate=1</em></span>
</pre><div class="para">
è¦â€‹ç¦â€‹ç”¨ <code class="command">cpufreq</code>（åªâ€‹åœ¨â€‹æ²¡â€‹æœ‰ <code class="command">cpufreq</code> 的​主​机​ä¸â€‹éœ€â€‹è¦â€‹ï¼‰ï¼Œè¯·â€‹ç¼–​辑 <code class="filename">/etc/sysconfig/cpuspeed</code> é…​置​文​件​并​将 <code class="command">MIN_SPEED</code> å’Œ <code class="command">MAX_SPEED</code> å˜â€‹é‡â€‹æ”¹â€‹ä¸ºâ€‹å¯â€‹ç”¨â€‹çš„​最​高​频​率​。​有​效​上​é™â€‹è¯·â€‹æŸ¥â€‹çœ‹ <code class="filename">/sys/devices/system/cpu/cpu*/cpufreq/scaling_available_frequencies</code> 文​件​。​
</div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-KVM_guest_timing_management-Using_the_para_virtualized_clock_with_Red_Hat_Enterprise_Linux_guests">在​红​帽​ä¼â€‹ä¸šâ€‹ç‰ˆ Linux 客​户​端​ä¸â€‹ä½¿â€‹ç”¨â€‹åŠâ€‹è™šâ€‹æ‹Ÿâ€‹æ—¶â€‹é’Ÿâ€‹</h5>
æŸâ€‹äº›â€‹çº¢â€‹å¸½â€‹ä¼â€‹ä¸šâ€‹ç‰ˆ Linux 客​户​端​需​è¦â€‹é™„â€‹åŠ â€‹å†…â€‹æ ¸â€‹å‚​数​。​这​些​å‚​数​的​设​置​å¯â€‹é€šâ€‹è¿‡â€‹åœ¨â€‹å®¢â€‹æˆ·â€‹ç«¯ /boot/grub/grub.conf 文​件​的 /kernel è¡Œâ€‹ç»“â€‹å°¾â€‹æ·»â€‹åŠ â€‹å®ƒâ€‹ä»¬â€‹å®Œâ€‹æˆâ€‹ã€‚​
</div><div class="para">
下​表​列​出​了​红​帽​ä¼â€‹ä¸šâ€‹ç‰ˆ Linux 版​本​以​åŠâ€‹æ²¡â€‹æœ‰â€‹æ’​定​时​间​戳​计​数​器​客​户​端​所​需​è¦â€‹çš„​å‚​数​。​
</div><div class="segmentedlist"><table border="0"><thead><tr class="segtitle"><th>红​帽​ä¼â€‹ä¸šâ€‹ç‰ˆ Linux</th><th>é™„â€‹åŠ â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹å†…â€‹æ ¸â€‹å‚​数​</th></tr></thead><tbody><tr class="seglistitem"><td class="seg">使​用​åŠâ€‹è™šâ€‹æ‹Ÿâ€‹æ—¶â€‹é’Ÿâ€‹çš„ 5.4 AMD64/Intel 64</td><td class="seg">ä¸â€‹éœ€â€‹è¦â€‹é™„â€‹åŠ â€‹å‚​数​</td></tr><tr class="seglistitem"><td class="seg">没​有​åŠâ€‹è™šâ€‹æ‹Ÿâ€‹æ—¶â€‹é’Ÿâ€‹çš„ 5.4 AMD64/Intel 64</td><td class="seg">divider=10 notsc lpj=n</td></tr><tr class="seglistitem"><td class="seg">使​用​åŠâ€‹è™šâ€‹æ‹Ÿâ€‹æ—¶â€‹é’Ÿâ€‹çš„ 5.4 x86 </td><td class="seg">ä¸â€‹éœ€â€‹è¦â€‹é™„â€‹åŠ â€‹å‚​数​</td></tr><tr class="seglistitem"><td class="seg">没​有​åŠâ€‹è™šâ€‹æ‹Ÿâ€‹æ—¶â€‹é’Ÿâ€‹çš„ 5.4 x86</td><td class="seg">divider=10 clocksource=acpi_pm lpj=n</td></tr><tr class="seglistitem"><td class="seg">5.3 AMD64/Intel 64</td><td class="seg">divider=10 notsc</td></tr><tr class="seglisti
tem"><td class="seg">5.3 x86</td><td class="seg">divider=10 clocksource=acpi_pm</td></tr><tr class="seglistitem"><td class="seg">4.8 AMD64/Intel 64</td><td class="seg">notsc divider=10</td></tr><tr class="seglistitem"><td class="seg">4.8 x86</td><td class="seg">clock=pmtmr divider=10</td></tr><tr class="seglistitem"><td class="seg">3.9 AMD64/Intel 64 </td><td class="seg">ä¸â€‹éœ€â€‹è¦â€‹é™„â€‹åŠ â€‹å‚​数​</td></tr><tr class="seglistitem"><td class="seg">3.9 x86</td><td class="seg">ä¸â€‹éœ€â€‹è¦â€‹é™„â€‹åŠ â€‹å‚​数​</td></tr></tbody></table></div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-KVM_guest_timing_management-Using_the_para_virtualized_clock_with_Windows_guests">在 Windows 客​户​端​ä¸â€‹ä½¿â€‹ç”¨â€‹åŠâ€‹è™šâ€‹æ‹Ÿâ€‹æ—¶â€‹é’Ÿâ€‹</h5>
在 Windows 客​户​端​ä¸â€‹ç¼–​辑​引​导​å‚​数​å¯â€‹å¯â€‹ç”¨â€‹åŠâ€‹è™šâ€‹æ‹Ÿâ€‹æ—¶â€‹é’Ÿâ€‹ã€‚​Windows 引​导​设​置​ä¿â€‹å˜â€‹åœ¨ boot.ini 文​件​ä¸â€‹ã€‚​è¦â€‹å¼ƒâ€‹ç”¨â€‹åŠâ€‹è™šâ€‹æ‹Ÿâ€‹æ—¶â€‹é’Ÿâ€‹ï¼Œè¯·â€‹æ·»â€‹åŠ ​以​下​行​：
</div><pre class="screen">/use pmtimer
</pre><div class="para">
有​关 Windows å¼•â€‹å¯¼â€‹è®¾â€‹ç½®â€‹ä»¥â€‹åŠ pmtimer 选​项​的​详​情​请​å‚​考 <a href="http://support.microsoft.com/kb/833721">Windows XP å¯â€‹ç”¨â€‹åˆ‡â€‹æ¢â€‹é€‰â€‹é¡¹â€‹ä»¥â€‹åŠ Windows æœâ€‹åŠ¡â€‹å™¨ 2003 boot.ini 文​件​</a>。​
</div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="chap-Virtualization_Guide-Managing_guests_with_xend.html"><strong>上一页</strong>第 10Â ç« Â ç”¨ xend 管​ç†â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="chap-Virtualization_Guide-KVM_live_migration.html"><strong>下一页</strong>第 12Â ç« Â KVM 实​时​è¿â€‹ç§»â€‹</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>第 12Â ç« Â KVM 实​时​è¿â€‹ç§»â€‹</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="part-Virtualization_Guide-Administration.html" title="部分 III. Administration"/><link rel="prev" href="chap-Virtualization_Guide-KVM_guest_timing_management.html" title="第 11Â ç« Â KVM 客​户​端​计​时​管​ç†â€‹"/><link rel="next" href="sect-Virtualization_Guide-KVM_live_migration-Share_storage_example_NFS_for_a_simple_migration.html" title="12.2. 共​享​å˜â€‹å‚¨â€‹ç¤ºâ€‹ä¾‹â€‹ï¼šä½¿â€‹ç”¨ NFS 进​行​简​å•â€‹è¿â€‹ç§»â€‹"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img s
rc="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="chap-Virtualization_Guide-KVM_guest_timing_management.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-KVM_live_migration-Share_storage_example_NFS_for_a_simple_migration.html"><strong>下一页</strong></a></li></ul><div xml:lang="zh-CN" class="chapter" title="第 12Â ç« Â KVM 实​时​è¿â€‹ç§»â€‹"><div class="titlepage"><div><div><h2 class="title" id="chap-Virtualization_Guide-KVM_live_migration">第 12Â ç« Â KVM 实​时​è¿â€‹ç§»â€‹</h2></div></div></div><div class="toc"><dl><dt><span class="section"><a href="chap-Virtualization_Guide-KVM_live_migration.html#sect-Virtualization_Guide-KVM_live_migration-Live_migration_requirements">12.1. 动​æ
€â€‹è¿â€‹ç§»â€‹è¦â€‹æ±‚​</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-KVM_live_migration-Share_storage_example_NFS_for_a_simple_migration.html">12.2. 共​享​å˜â€‹å‚¨â€‹ç¤ºâ€‹ä¾‹â€‹ï¼šä½¿â€‹ç”¨ NFS 进​行​简​å•â€‹è¿â€‹ç§»â€‹</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-KVM_live_migration-Live_KVM_migration_with_virsh.html">12.3. 使​用 virsh 进​行​实​时 KVM è¿â€‹ç§»â€‹</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-KVM_live_migration-Migrating_with_virt_manager.html">12.4. 使​用 virt-manager è¿â€‹ç§»â€‹</a></span></dt></dl></div><div class="para">
æœ¬â€‹ç« â€‹è®ºâ€‹è¿°â€‹äº†â€‹å¦‚â€‹ä½•â€‹å°†â€‹åœ¨ KVM 管​ç†â€‹ç¨‹â€‹åºâ€‹ä¸â€‹è¿â€‹è¡Œâ€‹çš„​客​户​端​è¿â€‹ç§»â€‹åˆ°â€‹å…¶â€‹å®ƒ KVM 主​机​ä¸â€‹ã€‚​
</div><div class="para">
è¿â€‹ç§»â€‹å°±â€‹æ˜¯â€‹å°†â€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ä»Žâ€‹ä¸€â€‹ä¸ªâ€‹ä¸»â€‹æœºâ€‹ç§»â€‹åŠ¨â€‹åˆ°â€‹å¦â€‹ä¸€â€‹ä¸ªâ€‹ä¸»â€‹æœºâ€‹çš„​进​程​å​称​。​è¿â€‹ç§»â€‹æ˜¯â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​的​一​个​主​è¦â€‹ç‰¹â€‹æ€§â€‹ï¼Œå› ​为​软​件​是​与​硬​件​完​全​分​开​的​。​è¿â€‹ç§»â€‹åœ¨â€‹ä»¥â€‹ä¸‹â€‹æ–¹â€‹é¢â€‹å¾ˆâ€‹æœ‰â€‹ç”¨â€‹ï¼š
</div><div class="itemizedlist"><ul><li class="listitem"><div class="para">
Load balancing - guests can be moved to hosts with lower usage when a host becomes overloaded.
</div></li><li class="listitem"><div class="para">
Hardware failover - when hardware devices on the host start to fail, guests can be safely relocated so the host can be powered down and repaired.
</div></li><li class="listitem"><div class="para">
Energy saving - guests can be redistributed to other hosts and host systems powered off to save energy and cut costs in low usage periods.
</div></li><li class="listitem"><div class="para">
Geographic migration - guests can be moved to another location for lower latency or in serious circumstances.
</div></li></ul></div><div class="para">
è¿â€‹ç§»â€‹å¯â€‹ç¦»â€‹çº¿â€‹æˆ–​者​实​时​进​行​。​è¦â€‹è¿â€‹ç§»â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ï¼Œåˆ™â€‹å˜â€‹å‚¨â€‹å¿…​须​是​共​享​的​。​è¿â€‹ç§»â€‹å·¥â€‹ä½œâ€‹æ˜¯â€‹å°†â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹å†…​å˜â€‹å‘​é€â€‹åˆ°â€‹ç›®â€‹çš„​主​机​ä¸â€‹ã€‚​共​享​å˜â€‹å‚¨â€‹ä¿â€‹å˜â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹çš„â€‹é»˜â€‹è®¤â€‹æ–‡â€‹ä»¶â€‹ç³»â€‹ç»Ÿâ€‹ã€‚â€‹è¯¥â€‹æ–‡â€‹ä»¶â€‹ç³»â€‹ç»Ÿâ€‹æ˜ â€‹åƒâ€‹ä¸â€‹æ˜¯â€‹é€šâ€‹è¿‡â€‹ç½‘​络​从​æºâ€‹ä¸»â€‹æœºâ€‹å‘​é€â€‹åˆ°â€‹ç›®â€‹çš„​主​机​的​。​
</div><div class="para">
An offline migration suspends the guest then moves an image of the guests memory to the destination host. The guest is resumed on the destination host and the memory the guest used on the source host is freed.
</div><div class="para">
离​线​è¿â€‹ç§»â€‹æ‰€â€‹éœ€â€‹æ—¶â€‹é—´â€‹ä¾â€‹èµ–​网​络​带​宽​和​ç‰â€‹å¾…​时​间​。​有 2GB 内​å˜â€‹çš„​客​户​端​在 1Gbit 以​太​网​链​接​ä¸â€‹å¹³â€‹å‡â€‹éœ€â€‹è¦â€‹å​秒​左​å³â€‹ã€‚​
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实​时​è¿â€‹ç§»â€‹å¯â€‹è®©â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ç»§â€‹ç»â€‹åœ¨â€‹æºâ€‹ä¸»â€‹æœºâ€‹ä¸â€‹è¿â€‹è¡Œâ€‹å¹¶â€‹åœ¨â€‹ä¸â€‹åœâ€‹æ¢â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹çš„​情​况​下​开​始​移​动​内​å˜â€‹ã€‚​å‘​é€â€‹æ˜ ​åƒâ€‹çš„​åŒâ€‹æ—¶â€‹ç›‘​控​所​有​修​改​的​内​å˜â€‹é¡µâ€‹é¢â€‹çš„​å˜â€‹åŒ–​并​将​其​å‘​é€â€‹åˆ°â€‹ç›®â€‹çš„​地​。​使​用​更​改​的​页​é¢â€‹æ›´â€‹æ–°â€‹å†…​å˜â€‹ã€‚​æŒâ€‹ç»â€‹è¿›â€‹è¡Œâ€‹æ¤â€‹è¿‡â€‹ç¨‹â€‹ç›´â€‹åˆ°â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹å…​许​的​暂​åœâ€‹æ—¶â€‹é—´â€‹ä¸Žâ€‹é¢„​计​最​åŽâ€‹å‡ â€‹é¡µâ€‹çš„â€‹ä¼ â€‹è¾“â€‹æ—¶â€‹é—´â€‹ç›¸â€‹ç‰â€‹ã€‚​KVM 将​估​计​剩​余​时​间​并​å°â€‹è¯•â€‹ä»Žâ€‹æºâ€‹ä¸»â€‹æœºâ€‹åˆ°â€‹ç›®â€‹çš„â€‹ä¸»â€‹æœºâ€‹ä¼ â€‹è¾“â€‹æœ€â€‹å¤§â€‹é‡â€‹çš„​页​é¢â€‹æ–‡â€‹ä»¶â€‹ï¼Œç›´â€‹åˆ° KVM 预​计​剩​余​的​页​é¢â€‹åœ¨â€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹æš‚​åœâ€‹çš„​时​候​å
¯â€‹ä»¥â€‹åœ¨â€‹å¾ˆâ€‹çŸâ€‹æ—¶â€‹é—´â€‹å†…​完​æˆâ€‹ä¼ ​输​。​在​新​主​机​ä¸â€‹è½½â€‹å…¥â€‹è¿™â€‹äº›â€‹è®°â€‹å½•â€‹å™¨â€‹ï¼Œç„¶â€‹åŽâ€‹åœ¨â€‹ç›®â€‹çš„​地​主​机​ä¸â€‹æ¢â€‹å¤â€‹è¯¥â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ã€‚â€‹å¦‚â€‹æžœâ€‹æ— â€‹æ³•â€‹åˆâ€‹å¹¶â€‹è¯¥â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ï¼ˆå®¢â€‹æˆ·â€‹ç«¯â€‹å¤„​于​æžâ€‹é™â€‹è´Ÿâ€‹è½½â€‹æ—¶â€‹å‡ºâ€‹çŽ°â€‹ï¼‰ï¼Œåˆ™â€‹ä¼šâ€‹æš‚​åœâ€‹è¯¥â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ï¼Œç„¶â€‹åŽâ€‹å¯â€‹åŠ¨â€‹ç¦»â€‹çº¿â€‹è¿â€‹ç§»â€‹ã€‚​
</div><div class="para">
离​线​è¿â€‹ç§»â€‹æ‰€â€‹éœ€â€‹æ—¶â€‹é—´â€‹ä¾â€‹èµ–​网​络​带​宽​和​ç‰â€‹å¾…​时​间​。​如​果​网​络​æ£â€‹å¤„​于​高​负​载​或​者​带​宽​较​å°â€‹ï¼Œåˆ™â€‹è¿â€‹ç§»â€‹ä¼šâ€‹éœ€â€‹è¦â€‹å¾ˆâ€‹é•¿â€‹æ—¶â€‹é—´â€‹ã€‚​
</div><div class="section" title="12.1. 动​æ€â€‹è¿â€‹ç§»â€‹è¦â€‹æ±‚​"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-KVM_live_migration-Live_migration_requirements">12.1. 动​æ€â€‹è¿â€‹ç§»â€‹è¦â€‹æ±‚​</h2></div></div></div><div class="para">
è¿â€‹ç§»â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹éœ€â€‹è¦â€‹ä»¥â€‹ä¸‹â€‹æ¡â€‹ä»¶â€‹ï¼š
</div><div class="itemizedlist" id="item-Virtualization_Guide-Live_migration_requirements-Migration_requirements"><h6>è¿â€‹ç§»â€‹è¦â€‹æ±‚​</h6><ul><li class="listitem"><div class="para">
使​用​以​下​å​议​之​一​在​共​享​è”​网​å˜â€‹å‚¨â€‹ä¸â€‹å®‰â€‹è£…​虚​拟​客​户​端​：
</div><div class="itemizedlist"><ul><li class="listitem"><div class="para">
Fibre Channel
</div></li><li class="listitem"><div class="para">
iSCSI
</div></li><li class="listitem"><div class="para">
NFS
</div></li><li class="listitem"><div class="para">
GFS2
</div></li></ul></div></li><li class="listitem"><div class="para">
åŒâ€‹ä¸€â€‹ç‰ˆâ€‹æœ¬â€‹çš„​两​个​或​者​两​个​以​上​的 Fedora 系​统​有​åŒâ€‹æ ·â€‹çš„​更​新​。​
</div></li><li class="listitem"><div class="para">
两​个​系​统​必​须​打​开​æ£â€‹ç¡®â€‹çš„​端​å£â€‹ã€‚​
</div></li><li class="listitem"><div class="para">
两​个​系​统​必​须​有​一​致​的​网​络​é…​置​。​两​个​主​机​ä¸â€‹çš„​所​有​桥​接​和​网​络​é…​置​必​须​完​全​一​致​。​
</div></li><li class="listitem"><div class="para">
æºâ€‹ç³»â€‹ç»Ÿâ€‹å’Œâ€‹ç›®â€‹çš„​系​统​ä¸â€‹çš„​共​享​å˜â€‹å‚¨â€‹å¿…​须​挂​载​在​åŒâ€‹ä¸€â€‹ä½â€‹ç½®â€‹ã€‚​挂​载​的​目​录​å​必​须​一​致​。​
</div></li></ul></div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Live_migration_requirements-Configuring_network_storage">é…​置​网​络​å˜â€‹å‚¨â€‹</h5>
é…​置​共​享​å˜â€‹å‚¨â€‹å¹¶â€‹åœ¨â€‹å…±â€‹äº«â€‹å˜â€‹å‚¨â€‹ä¸â€‹å®‰â€‹è£…​客​户​端​。​共​享​å˜â€‹å‚¨â€‹è¯´â€‹æ˜Žâ€‹è¯·â€‹å‚​考 <a class="xref" href="chap-Virtualization_Guide-Shared_storage_and_virtualization.html" title="第 5Â ç« Â å…±â€‹äº«â€‹å˜â€‹å‚¨â€‹å’Œâ€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​">第 5Â ç« <i>共​享​å˜â€‹å‚¨â€‹å’Œâ€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​</i></a>。​
</div><div class="para">
å¦â€‹å¤–​，还​å¯â€‹ä½¿â€‹ç”¨ NFS，示​例​å‚​考 <a class="xref" href="sect-Virtualization_Guide-KVM_live_migration-Share_storage_example_NFS_for_a_simple_migration.html" title="12.2. 共​享​å˜â€‹å‚¨â€‹ç¤ºâ€‹ä¾‹â€‹ï¼šä½¿â€‹ç”¨ NFS 进​行​简​å•â€‹è¿â€‹ç§»â€‹">第 12.2 节 “共​享​å˜â€‹å‚¨â€‹ç¤ºâ€‹ä¾‹â€‹ï¼šä½¿â€‹ç”¨ NFS 进​行​简​å•â€‹è¿â€‹ç§»â€‹â€</a>。​
</div></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="chap-Virtualization_Guide-KVM_guest_timing_management.html"><strong>上一页</strong>第 11Â ç« Â KVM 客​户​端​计​时​管​ç†â€‹</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-KVM_live_migration-Share_storage_example_NFS_for_a_simple_migration.html"><strong>下一页</strong>12.2. 共​享​å˜â€‹å‚¨â€‹ç¤ºâ€‹ä¾‹â€‹ï¼šä½¿â€‹ç”¨ NFS 进​行​简​å•â€‹è¿â€‹ç§»â€‹</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>第 16Â ç« Â ç”¨â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹ç®¡â€‹ç†â€‹å™¨â€‹ï¼ˆvirt-manager）管​ç†â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="part-Virtualization_Guide-Virtualization_Reference_Guide.html" title="部分 IV. 虚​拟​化​å‚​考​指​å—​"/><link rel="prev" href="chap-Virtualization_Guide-Managing_guests_with_virsh.html" title="第 15Â ç« Â ä½¿â€‹ç”¨ virsh 管​ç†â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹"/><link rel="next" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-The_Virtual_Machine_Manager_main_window.html" title="16.2. 虚​拟​机​管​ç†â€‹å™¨â€‹ä¸»â€‹çª—​
å£â€‹"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="chap-Virtualization_Guide-Managing_guests_with_virsh.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-The_Virtual_Machine_Manager_main_window.html"><strong>下一页</strong></a></li></ul><div xml:lang="zh-CN" class="chapter" title="第 16Â ç« Â ç”¨â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹ç®¡â€‹ç†â€‹å™¨â€‹ï¼ˆvirt-manager）管​ç†â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹"><div class="titlepage"><div><div><h2 class="title" id="chap-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager">第 16Â ç« Â ç”¨
​虚​拟​机​管​ç†â€‹å™¨â€‹ï¼ˆvirt-manager）管​ç†â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹</h2></div></div></div><div class="toc"><dl><dt><span class="section"><a href="chap-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager.html#sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-The_open_connection_window">16.1. 打​开​连​接​窗​å£â€‹</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-The_Virtual_Machine_Manager_main_window.html">16.2. 虚​拟​机​管​ç†â€‹å™¨â€‹ä¸»â€‹çª—​å£â€‹</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-The_Virtual_Machine_Manager_details_window_.html">16.3. 虚​拟​机​管​ç†â€‹å™¨â€‹è¯¦â€‹æƒ…â€‹çª—â€‹å£ </a></span></dt><dt><span class="section"><a href="sect-Virtualization_Gui
de-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Virtual_Machine_graphical_console_.html">16.4. è™šâ€‹æ‹Ÿâ€‹æœºâ€‹å›¾â€‹å½¢â€‹æŽ§â€‹åˆ¶â€‹å° </a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Starting_virt_manager.html">16.5. Starting virt-manager</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Restoring_a_saved_machine_.html">16.6. æ¢â€‹å¤â€‹ä¿â€‹å˜â€‹çš„​机​器 </a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_guest_details.html">16.7. 显​示​客​户​端​详​情​</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Status_monitoring.html">16.8. 状​æ€â€‹ç›‘​控​</a></sp
an></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_guest_identifiers.html">16.9. 显​示​客​户​端​识​别​符​</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_a_guests_status_.html">16.10. æ˜¾â€‹ç¤ºâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹çŠ¶â€‹æ€ </a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_virtual_CPUs_.html">16.11. 显​示​虚​拟 CPU </a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_CPU_usage.html">16.12. 显​示 CPU 用​é‡â€‹</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displayi
ng_memory_usage_.html">16.13. 显​示​内​å˜â€‹ç”¨â€‹é‡ </a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Managing_a_virtual_network.html">16.14. 管​ç†â€‹è™šâ€‹æ‹Ÿâ€‹ç½‘​络​</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Creating_a_virtual_network.html">16.15. 创​建​虚​拟​网​络​</a></span></dt></dl></div><div class="para">
本​部​分​内​容​论​述​了​虚​拟​机​管​ç†â€‹å™¨â€‹ï¼ˆ<code class="command">virt-manager</code>）窗​å£â€‹ã€â€‹å¯¹â€‹è¯â€‹æ¡†â€‹åŠâ€‹å„​ç§â€‹çš„ GUI 控​制​。​
</div><div class="para">
<code class="command">virt-manager</code> æ​供​管​ç†â€‹ç¨‹â€‹åºâ€‹ä»¥â€‹åŠâ€‹æ‚¨â€‹ç³»â€‹ç»Ÿâ€‹å’Œâ€‹è¿œâ€‹ç¨‹â€‹æœºâ€‹å™¨â€‹ä¸â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹çš„​图​形​视​图​。​您​å¯â€‹ä½¿â€‹ç”¨ <code class="command">virt-manager</code> 定​义​åŠâ€‹è™šâ€‹æ‹Ÿâ€‹å’Œâ€‹å…¨â€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ã€‚​<code class="command">virt-manager</code> å¯â€‹æ‰§â€‹è¡Œâ€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​管​ç†â€‹ä»»â€‹åŠ¡â€‹ï¼Œå…¶â€‹ä¸â€‹åŒ…​括​：
</div><div class="itemizedlist"><ul><li class="listitem"><div class="para">
分​é…​内​å˜â€‹ï¼Œ
</div></li><li class="listitem"><div class="para">
分​é…​虚​拟 CPU，
</div></li><li class="listitem"><div class="para">
监​控​æ“​作​性​能​，
</div></li><li class="listitem"><div class="para">
ä¿â€‹å˜â€‹å’Œâ€‹æ¢â€‹å¤â€‹ã€â€‹æš‚​åœâ€‹å’Œâ€‹ç»§â€‹ç»â€‹ã€â€‹å…³â€‹é—​和​å¯â€‹åŠ¨â€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ï¼Œ
</div></li><li class="listitem"><div class="para">
链​接​到​文​本​和​图​形​控​制​å°â€‹ï¼Œä»¥â€‹åŠâ€‹
</div></li><li class="listitem"><div class="para">
实​时​和​离​线​è¿â€‹ç§»â€‹ã€‚​
</div></li></ul></div><div class="section" title="16.1. 打​开​连​接​窗​å£â€‹"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-The_open_connection_window">16.1. 打​开​连​接​窗​å£â€‹</h2></div></div></div><div class="para">
首​先​出​现​这​个​窗​å£â€‹ï¼Œæ​示​用​户​选​择​管​ç†â€‹ç¨‹â€‹åºâ€‹ä¼šâ€‹è¯â€‹ã€‚​éžâ€‹ç‰¹â€‹æƒâ€‹ç”¨â€‹æˆ·â€‹å¯â€‹å¯â€‹åŠ¨â€‹ä¸€â€‹ä¸ªâ€‹åªâ€‹è¯»â€‹ä¼šâ€‹è¯â€‹ã€‚â€‹æ ¹â€‹ç”¨â€‹æˆ·â€‹å¯â€‹å¯â€‹åŠ¨â€‹å…·â€‹æœ‰â€‹å…¨â€‹éƒ¨â€‹è¯»â€‹/写​状​æ€â€‹çš„​会​è¯â€‹ã€‚ 一​般​使​用​请​选​择​<span class="guilabel"><strong>「​本​地 Xen 主​机​ã€â€‹</strong></span>选​项​或​者 QEMU（在 KVM ä¸â€‹ï¼‰ã€‚​
</div><div class="figure" id="figu-Virtualization_Guide-The_open_connection_window-Virtual_Machine_Manager_connection_window"><div class="figure-contents"><div class="mediaobject"><img src="images/step1-1.png" alt="虚​拟​机​管​ç†â€‹å™¨â€‹è¿žâ€‹æŽ¥â€‹çª—​å£â€‹"/></div></div><h6>图 16.1. 虚​拟​机​管​ç†â€‹å™¨â€‹è¿žâ€‹æŽ¥â€‹çª—​å£â€‹</h6></div><br class="figure-break"/></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="chap-Virtualization_Guide-Managing_guests_with_virsh.html"><strong>上一页</strong>第 15Â ç« Â ä½¿â€‹ç”¨ virsh 管​ç†â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-The_Virtual_Machine_Manager_main_window.html"><strong>下一页</
strong>16.2. 虚​拟​机​管​ç†â€‹å™¨â€‹ä¸»â€‹çª—​å£â€‹</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>第 15Â ç« Â ä½¿â€‹ç”¨ virsh 管​ç†â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="part-Virtualization_Guide-Virtualization_Reference_Guide.html" title="部分 IV. 虚​拟​化​å‚​考​指​å—​"/><link rel="prev" href="chap-Virtualization_Guide-Virtualization_tools.html" title="第 14Â ç« Â è™šâ€‹æ‹Ÿâ€‹åŒ–â€‹å·¥â€‹å…·â€‹"/><link rel="next" href="chap-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager.html" title="第 16Â ç« Â ç”¨â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹ç®¡â€‹ç†â€‹å™¨â€‹ï¼ˆvirt-manager）管​ç†â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹"/></head><body class=""><p id="title"><a class="left" hr
ef="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="chap-Virtualization_Guide-Virtualization_tools.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="chap-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager.html"><strong>下一页</strong></a></li></ul><div xml:lang="zh-CN" class="chapter" title="第 15Â ç« Â ä½¿â€‹ç”¨ virsh 管​ç†â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹"><div class="titlepage"><div><div><h2 class="title" id="chap-Virtualization_Guide-Managing_guests_with_virsh">第 15Â ç« Â ä½¿â€‹ç”¨ virsh 管​ç†â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹</h2></div></div></div><div class="para">
<code class="command">virsh</code> 是​用​æ¥â€‹ç®¡â€‹ç†â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹åŠâ€‹å…¶â€‹ç®¡â€‹ç†â€‹ç¨‹â€‹åºâ€‹çš„​命​令​行​界​é¢â€‹å·¥â€‹å…·â€‹ã€‚​
</div><div class="para">
<code class="command">virsh</code> 工​具​是​构​建​在 <code class="command">libvirt</code> ç®¡â€‹ç† API 上​，å¯â€‹ä½œâ€‹ä¸º <span class="application"><strong>xm</strong></span> 命​令​和​图​形​客​户​端​管​ç†â€‹ç¨‹â€‹åºâ€‹ï¼ˆ<code class="command">virt-manager</code>）的​替​代​工​具​使​用​。​éžâ€‹ç‰¹â€‹æƒâ€‹ç”¨â€‹æˆ·â€‹åªâ€‹èƒ½â€‹ä»¥â€‹åªâ€‹è¯»â€‹æ¨¡â€‹å¼â€‹ä½¿â€‹ç”¨ <code class="command">virsh</code>。​您​å¯â€‹ä½¿â€‹ç”¨ <code class="command">virsh</code> 为​客​户​端​机​器​执​行​脚​本​。​
</div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Managing_guests_with_virsh-virsh_command_quick_reference">virsh 命​令​快​速​å‚​考​</h5>
下​表​æ​供​所​有 virsh 命​令​行​选​项​的​快​速​å‚​考​。​
</div><div class="table" id="tabl-Virtualization_Guide-Managing_guests_with_virsh-Guest_management_commands"><div class="table-contents"><table summary="客​户​端​管​ç†â€‹å‘½â€‹ä»¤â€‹" border="1"><colgroup><col/><col/></colgroup><thead><tr><th>
命​令​
</th><th>
Description
</th></tr></thead><tbody><tr><td>
<code class="command">help</code>
</td><td>
打​å°â€‹åŸºâ€‹æœ¬â€‹å¸®â€‹åŠ©â€‹ä¿¡â€‹æ¯â€‹ã€‚​
</td></tr><tr><td>
<code class="command">list</code>
</td><td>
列​出​所​有​客​户​端​。​
</td></tr><tr><td>
<code class="command">dumpxml</code>
</td><td>
输​出​客​户​端 XML é…​置​文​件​。​
</td></tr><tr><td>
<code class="command">create</code>
</td><td>
从 XML é…​置​文​件​生​æˆâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹å¹¶â€‹å¯â€‹åŠ¨â€‹æ–°â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ã€‚​
</td></tr><tr><td>
<code class="command">start</code>
</td><td>
å¯â€‹åŠ¨â€‹æœªâ€‹æ¿€â€‹æ´»â€‹çš„​客​户​端​。​
</td></tr><tr><td>
<code class="command">destroy</code>
</td><td>
强​制​客​户​端​åœâ€‹æ¢â€‹ã€‚​
</td></tr><tr><td>
<code class="command">define</code>
</td><td>
为​客​户​端​输​出 XML é…​置​文​件​。​
</td></tr><tr><td>
<code class="command">domid</code>
</td><td>
显​示​客​户​端 ID。​
</td></tr><tr><td>
<code class="command">domuuid</code>
</td><td>
显​示​客​户​端 UUID。​
</td></tr><tr><td>
<code class="command">dominfo</code>
</td><td>
显​示​客​户​端​信​æ¯â€‹ã€‚​
</td></tr><tr><td>
<code class="command">domname</code>
</td><td>
显​示​客​户​端​å​称​。​
</td></tr><tr><td>
<code class="command">domstate</code>
</td><td>
显​示​客​户​端​状​æ€â€‹ã€‚​
</td></tr><tr><td>
<code class="command">quit</code>
</td><td>
退​出​这​个​互​动​终​端​。​
</td></tr><tr><td>
<code class="command">reboot</code>
</td><td>
é‡â€‹æ–°â€‹å¯â€‹åŠ¨â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ã€‚​
</td></tr><tr><td>
<code class="command">restore</code>
</td><td>
æ¢â€‹å¤â€‹ä»¥â€‹å‰â€‹ä¿â€‹å˜â€‹åœ¨â€‹æ–‡â€‹ä»¶â€‹ä¸â€‹çš„​客​户​端​。​
</td></tr><tr><td>
<code class="command">resume</code>
</td><td>
æ¢â€‹å¤â€‹æš‚​åœâ€‹çš„​客​户​端​。​
</td></tr><tr><td>
<code class="command">save</code>
</td><td>
将​客​户​端​当​å‰â€‹çŠ¶â€‹æ€â€‹ä¿â€‹å˜â€‹åˆ°â€‹æŸâ€‹ä¸ªâ€‹æ–‡â€‹ä»¶â€‹ä¸â€‹ã€‚​
</td></tr><tr><td>
<code class="command">shutdown</code>
</td><td>
关​é—​æŸâ€‹ä¸ªâ€‹åŸŸâ€‹ã€‚​
</td></tr><tr><td>
<code class="command">suspend</code>
</td><td>
暂​åœâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ã€‚​
</td></tr><tr><td>
<code class="command">undefine</code>
</td><td>
åˆ â€‹é™¤â€‹ä¸Žâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹å…³â€‹è”​的​所​有​文​件​。​
</td></tr><tr><td>
<code class="command">migrate</code>
</td><td>
将​客​户​端​è¿â€‹ç§»â€‹åˆ°â€‹å¦â€‹ä¸€â€‹å°â€‹ä¸»â€‹æœºâ€‹ä¸â€‹ã€‚​
</td></tr></tbody></table></div><h6>表 15.1. 客​户​端​管​ç†â€‹å‘½â€‹ä»¤â€‹</h6></div><br class="table-break"/><div class="para">
使​用​以​下 <code class="command">virsh</code> 命​令​管​ç†â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹åŠâ€‹ç®¡â€‹ç†â€‹ç¨‹â€‹åºâ€‹èµ„​æºâ€‹ï¼š
</div><div class="table" id="tabl-Virtualization_Guide-Managing_guests_with_virsh-Resource_management_options"><div class="table-contents"><table summary="资​æºâ€‹ç®¡â€‹ç†â€‹é€‰â€‹é¡¹â€‹" border="1"><colgroup><col/><col/></colgroup><thead><tr><th>
命​令​
</th><th>
Description
</th></tr></thead><tbody><tr><td>
<code class="command">setmem</code>
</td><td>
为​客​户​端​设​定​分​é…​的​内​å˜â€‹ã€‚​
</td></tr><tr><td>
<code class="command">setmaxmem</code>
</td><td>
为​管​ç†â€‹ç¨‹â€‹åºâ€‹è®¾â€‹å®šâ€‹å†…​å˜â€‹ä¸Šâ€‹é™â€‹ã€‚​
</td></tr><tr><td>
<code class="command">setvcpus</code>
</td><td>
修​改​为​客​户​端​分​é…​的​虚​拟 CPU 数​目​。​
</td></tr><tr><td>
<code class="command">vcpuinfo</code>
</td><td>
显​示​客​户​端​的​虚​拟 CPU 信​æ¯â€‹ã€‚​
</td></tr><tr><td>
<code class="command">vcpupin</code>
</td><td>
控​制​客​户​端​的​虚​拟 CPU 亲​和​性​。​
</td></tr><tr><td>
<code class="command">domblkstat</code>
</td><td>
显​示​æ£â€‹åœ¨â€‹è¿â€‹è¡Œâ€‹çš„​客​户​端​的​å—​设​备​统​计​。​
</td></tr><tr><td>
<code class="command">domifstat</code>
</td><td>
显​示​æ£â€‹åœ¨â€‹è¿â€‹è¡Œâ€‹çš„​客​户​端​的​网​络​接​å£â€‹ç»Ÿâ€‹è®¡â€‹ã€‚​
</td></tr><tr><td>
<code class="command">attach-device</code>
</td><td>
使​用 XML 文​件​ä¸â€‹çš„​设​备​定​义​在​客​户​端​ä¸â€‹æ·»â€‹åŠ ​设​备​。​
</td></tr><tr><td>
<code class="command">attach-disk</code>
</td><td>
在​客​户​端​ä¸â€‹é™„â€‹åŠ â€‹æ–°â€‹ç£â€‹ç›˜â€‹è®¾â€‹å¤‡â€‹ã€‚​
</td></tr><tr><td>
<code class="command">attach-interface</code>
</td><td>
在​客​户​端​ä¸â€‹é™„â€‹åŠ â€‹æ–°â€‹ç½‘â€‹ç»œâ€‹æŽ¥â€‹å£â€‹ã€‚​
</td></tr><tr><td>
<code class="command">detach-device</code>
</td><td>
从​客​户​端​ä¸â€‹åˆ†â€‹ç¦»â€‹è®¾â€‹å¤‡â€‹ï¼Œä½¿â€‹ç”¨â€‹åŒâ€‹æ ·â€‹çš„ XML æ​述​作​为​命​令 <code class="command">attach-device</code>。​
</td></tr><tr><td>
<code class="command">detach-disk</code>
</td><td>
从​客​户​端​ä¸â€‹åˆ†â€‹ç¦»â€‹ç£â€‹ç›˜â€‹è®¾â€‹å¤‡â€‹ã€‚​
</td></tr><tr><td>
<code class="command">detach-interface</code>
</td><td>
从​客​户​端​ä¸â€‹åˆ†â€‹ç¦»â€‹ç½‘​络​接​å£â€‹ã€‚​
</td></tr></tbody></table></div><h6>表 15.2. 资​æºâ€‹ç®¡â€‹ç†â€‹é€‰â€‹é¡¹â€‹</h6></div><br class="table-break"/><div class="para">
这​些​是​其​它 <code class="command">virsh</code> 选​项​：
</div><div class="table" id="tabl-Virtualization_Guide-Managing_guests_with_virsh-Miscellaneous_options"><div class="table-contents"><table summary="其​它​选​项​" border="1"><colgroup><col/><col/></colgroup><thead><tr><th>
命​令​
</th><th>
Description
</th></tr></thead><tbody><tr><td>
<code class="command">version</code>
</td><td>
显​示 <code class="command">virsh</code> 版​本​
</td></tr><tr><td>
<code class="command">nodeinfo</code>
</td><td>
有​关​管​ç†â€‹ç¨‹â€‹åºâ€‹çš„​输​出​信​æ¯â€‹
</td></tr></tbody></table></div><h6>表 15.3. 其​它​选​项​</h6></div><br class="table-break"/><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Managing_guests_with_virsh-Connecting_to_the_hypervisor">连​接​至​管​ç†â€‹ç¨‹â€‹åºâ€‹</h5>
使​用 <code class="command">virsh</code> 连​接​到​管​ç†â€‹ç¨‹â€‹åºâ€‹ä¼šâ€‹è¯â€‹ï¼š
</div><pre class="screen"># virsh connect <em class="parameter"><code>{hostname OR URL}</code></em>
</pre><div class="para">
å…¶â€‹ä¸ <code class="command"><name></code> 是​管​ç†â€‹ç¨‹â€‹åºâ€‹æ‰€â€‹åœ¨â€‹çš„​机​器​å​。​è¦â€‹åˆâ€‹å§‹â€‹åŒ–​åªâ€‹è¯»â€‹è¿žâ€‹æŽ¥â€‹ï¼Œè¯·â€‹åœ¨â€‹ä¸Šâ€‹é¢â€‹çš„​命​令​ä¸â€‹é™„â€‹åŠ <code class="command">readonly</code>。​
</div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Managing_guests_with_virsh-Creating_a_virtual_machine_XML_dump_configuration_file">创​建​虚​拟​机 XML 转​储​（é…​置​文​件​）</h5>
使​用 <code class="command">virsh</code> 输​出​客​户​端 XML é…​置​文​件​：
</div><pre class="screen"># virsh dumpxml <em class="parameter"><code>{domain-id, domain-name or domain-uuid}</code></em>
</pre><div class="para">
这​个​命​令​将​客​户​端 XML é…â€‹ç½®â€‹æ–‡â€‹ä»¶â€‹è¾“â€‹å‡ºâ€‹ä¸ºâ€‹æ ‡â€‹å‡†â€‹è¾“â€‹å‡ºâ€‹ï¼ˆ<code class="command">stdout</code>）。​您​å¯â€‹é€šâ€‹è¿‡â€‹å°†â€‹è¾“​出​导​入​文​件​æ¥â€‹ä¿â€‹å˜â€‹æ•°â€‹æ®â€‹ã€‚​以​下​为​将​输​出​导​入​å​为 <em class="replaceable"><code>guest.xml</code></em> 的​文​件​示​例​：
<pre class="screen"># virsh dumpxml <em class="replaceable"><code>GuestID</code></em> > <em class="replaceable"><code>guest.xml</code></em>
</pre>
这​个​文​件 <code class="filename">guest.xml</code> å¯â€‹é‡â€‹æ–°â€‹ç”Ÿâ€‹æˆâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ï¼ˆè¯·â€‹å‚​考 <a class="xref" href="chap-Virtualization_Guide-Managing_guests_with_virsh.html#form-Virtualization_Guide-Managing_guests_with_virsh-Editing_a_guests_configuration_file" title="编​辑​客​户​端​é…​置​文​件​">编​辑​客​户​端​é…​置​文​件​</a>）。​您​å¯â€‹ä»¥â€‹ç¼–​辑​这​个 XML é…​置​文​件​æ¥â€‹é…​置​é¢â€‹å¤–​的​设​备​或​者​部​署​é¢â€‹å¤–​的​客​户​端​。​有​关​修​改 <code class="command">virsh dumpxml</code> 所​生​æˆâ€‹æ–‡â€‹ä»¶â€‹çš„​详​情​请​å‚​考 <a class="xref" href="chap-Virtualization_Guide-Creating_custom_libvirt_scripts.html#sect-Virtualization_Guide-Creating_custom_libvirt_scripts-Using_XML_configuration_files_with_virsh" title="18.1. 使​用​带 virsh çš„ XML é…​置​文​
件​">第 18.1 节 “使​用​带 virsh çš„ XML é…​置​文​件​â€</a>。​
</div><div class="para">
<code class="command">virsh dumpxml</code> 输​出​示​例​：
</div><pre class="screen"># virsh dumpxml r5b2-mySQL01
<domain type='xen' id='13'>
<name>r5b2-mySQL01</name>
<uuid>4a4c59a7ee3fc78196e4288f2862f011</uuid>
<bootloader>/usr/bin/pygrub</bootloader>
<os>
<type>linux</type>
<kernel>/var/lib/libvirt/vmlinuz.2dgnU_</kernel>
<initrd>/var/lib/libvirt/initrd.UQafMw</initrd>
<cmdline>ro root=/dev/VolGroup00/LogVol00 rhgb quiet</cmdline>
</os>
<memory>512000</memory>
<vcpu>1</vcpu>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>restart</on_crash>
<devices>
<interface type='bridge'>
<source bridge='xenbr0'/>
<mac address='00:16:3e:49:1d:11'/>
<script path='vif-bridge'/>
</interface>
<graphics type='vnc' port='5900'/>
<console tty='/dev/pts/4'/>
</devices>
</domain>
</pre><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Managing_guests_with_virsh-Creating_a_guest_from_a_configuration_file">使​用​é…​置​文​件​创​建​客​户​端​</h5>
å¯â€‹ä½¿â€‹ç”¨ XML é…​置​文​件​创​建​客​户​端​。​您​å¯â€‹ä»Žâ€‹ä¹‹â€‹å‰â€‹ç”Ÿâ€‹æˆâ€‹çš„​客​户​端​ä¸â€‹å¤â€‹åˆ¶â€‹çŽ°â€‹æœ‰ XML，也​å¯â€‹ä»¥â€‹ä½¿â€‹ç”¨ <code class="command">dumpxml</code> 选​项​（请​å‚​考 <a class="xref" href="chap-Virtualization_Guide-Managing_guests_with_virsh.html#form-Virtualization_Guide-Managing_guests_with_virsh-Creating_a_virtual_machine_XML_dump_configuration_file" title="创​建​虚​拟​机 XML 转​储​（é…​置​文​件​）">创​建​虚​拟​机 XML 转​储​（é…​置​文​件​）</a>）。​使​用 <code class="command">virsh</code> 创​建​客​户​端​：
</div><pre class="screen"># virsh create <em class="replaceable"><code>configuration_file.xml</code></em>
</pre><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Managing_guests_with_virsh-Editing_a_guests_configuration_file">编​辑​客​户​端​é…​置​文​件​</h5>
除​了​使​用 <code class="command">dumpxml</code> 选​项​（请​å‚​考 <a class="xref" href="chap-Virtualization_Guide-Managing_guests_with_virsh.html#form-Virtualization_Guide-Managing_guests_with_virsh-Creating_a_virtual_machine_XML_dump_configuration_file" title="创​建​虚​拟​机 XML 转​储​（é…​置​文​件​）">创​建​虚​拟​机 XML 转​储​（é…​置​文​件​）</a>），还​å¯â€‹åœ¨â€‹å…¶â€‹è¿â€‹è¡Œâ€‹æ—¶â€‹æˆ–​者​离​线​时​编​辑​客​户​端​。​<code class="command">virsh edit</code> 命​令​有​这​个​功​能​。​例​如​：编​辑​å​为 <em class="parameter"><code>softwaretesting</code></em> 的​客​户​端​：
</div><pre class="screen"># virsh edit <em class="parameter"><code>softwaretesting</code></em>
</pre><div class="para">
è¿™â€‹æ ·â€‹å¯â€‹æ‰“​开​文​本​编​辑​器​。​默​认​文​本​编​辑​器​为 <code class="command">$EDITOR</code> shell å‚​数​（默​认​将​其​设​定​为 <code class="command">vi</code>）。​
</div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Managing_guests_with_virsh-Suspending_a_guest">挂​起​客​户​端​</h5>
使​用 <code class="command">virsh</code> 挂​起​客​户​端​：
</div><pre class="screen"># virsh suspend <em class="parameter"><code>{domain-id, domain-name or domain-uuid}</code></em>
</pre><div class="para">
当​客​户​端​处​于​挂​起​状​æ€â€‹æ—¶â€‹ï¼Œå®ƒâ€‹ä»â€‹æ—§â€‹æ¶ˆâ€‹è€—​系​统​内​å˜â€‹ä½†â€‹ä¸â€‹æ¶ˆâ€‹è€—​处​ç†â€‹å™¨â€‹èµ„​æºâ€‹ã€‚​客​户​端​挂​起​时​ä¸â€‹ä¼šâ€‹æœ‰â€‹ç£â€‹ç›˜â€‹æˆ–​网​络 I/O。​这​个​æ“​作​是​立​å³â€‹ç”Ÿâ€‹æ•ˆâ€‹çš„​，必​须​使​用 <code class="command">resume</code> 选​项​（<a class="xref" href="chap-Virtualization_Guide-Managing_guests_with_virsh.html#form-Virtualization_Guide-Managing_guests_with_virsh-Resuming_a_guest" title="æ¢â€‹å¤â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹">æ¢â€‹å¤â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹</a>）æ‰â€‹èƒ½â€‹é‡â€‹æ–°â€‹å¯â€‹åŠ¨â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ã€‚​
</div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Managing_guests_with_virsh-Resuming_a_guest">æ¢â€‹å¤â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹</h5>
使​用 <code class="command">virsh</code> çš„ <code class="command">resume</code> 选​项​æ¢â€‹å¤â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ï¼š
</div><pre class="screen"># virsh resume <em class="parameter"><code>{domain-id, domain-name or domain-uuid}</code></em>
</pre><div class="para">
这​个​æ“​作​是​立​å³â€‹ç”Ÿâ€‹æ•ˆâ€‹çš„​，客​户​端​状​æ€â€‹å°†â€‹å¤„​于 <code class="command"> suspend </code> å’Œ <code class="command"> resume </code> 的​循​环​ä¸â€‹ã€‚​
</div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Managing_guests_with_virsh-Save_a_guest">ä¿â€‹å˜â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹</h5>
使​用 <code class="command">virsh</code> 命​令​将​客​户​端​的​当​å‰â€‹çŠ¶â€‹æ€â€‹ä¿â€‹å˜â€‹åˆ°â€‹æ–‡â€‹ä»¶â€‹ä¸â€‹ï¼š
</div><pre class="screen"># virsh save <em class="parameter"><code>{domain-name, domain-id or domain-uuid} filename</code></em>
</pre><div class="para">
这​个​命​令​åœâ€‹æ¢â€‹æ‚¨â€‹æŒ‡â€‹å®šâ€‹çš„​客​户​端​并​将​数​æ®â€‹ä¿â€‹å˜â€‹åˆ°â€‹æ–‡â€‹ä»¶â€‹ä¸â€‹ï¼Œæ•´â€‹ä¸ªâ€‹è¿‡â€‹ç¨‹â€‹æ‰€â€‹éœ€â€‹çš„â€‹æ—¶â€‹é—´â€‹æ ¹â€‹æ®â€‹æ‚¨â€‹ä¸ºâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹åˆ†â€‹é…​的​内​å˜â€‹æ•°â€‹é‡â€‹è€Œâ€‹æœ‰â€‹æ‰€â€‹ä¸â€‹åŒâ€‹ã€‚​您​å¯â€‹ä»¥â€‹ç”¨ <code class="command">restore</code> 选​项​（<a class="xref" href="chap-Virtualization_Guide-Managing_guests_with_virsh.html#form-Virtualization_Guide-Managing_guests_with_virsh-Restore_a_guest" title="æ¢â€‹å¤â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹">æ¢â€‹å¤â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹</a>）æ¥â€‹æ¢â€‹å¤â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹çŠ¶â€‹æ€â€‹ã€‚​ä¿â€‹å˜â€‹ä¸Žâ€‹æš‚​åœâ€‹ç±»â€‹ä¼¼â€‹ï¼Œå®ƒâ€‹é™¤â€‹äº†â€‹æš‚​åœâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹å¤–​还​ä¿â€‹å˜â€‹äº†â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹çš„​当​å‰â€‹çŠ¶â€‹æ€â€‹ã€‚​
</div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Managing_guests_with_virsh-Restore_a_guest">æ¢â€‹å¤â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹</h5>
请​使​用 <code class="command">virsh</code> æ¢â€‹å¤â€‹ä¹‹â€‹å‰â€‹ä½¿â€‹ç”¨ <code class="command">virsh save</code> 命​令​ä¿â€‹å˜â€‹çš„​客​户​端​（<a class="xref" href="chap-Virtualization_Guide-Managing_guests_with_virsh.html#form-Virtualization_Guide-Managing_guests_with_virsh-Save_a_guest" title="ä¿â€‹å˜â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹">ä¿â€‹å˜â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹</a>）：
</div><pre class="screen"># virsh restore <em class="parameter"><code>filename</code></em>
</pre><div class="para">
这​个​命​令​é‡â€‹æ–°â€‹å¯â€‹åŠ¨â€‹äº†â€‹ä¿â€‹å˜â€‹çš„​客​户​端​，这​会​需​è¦â€‹ä¸€â€‹æ®µâ€‹æ—¶â€‹é—´â€‹ã€‚​客​户​端​å​称​和 UUID 都​会​被​ä¿â€‹ç•™â€‹ï¼Œä½†â€‹ä¼šâ€‹åˆ†â€‹é…​一​个​新​的 id。​
</div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Managing_guests_with_virsh-Shut_down_a_guest">关​é—​客​户​端​</h5>
使​用 <code class="command">virsh</code> 命​令​关​é—​客​户​端​：
</div><pre class="screen"># virsh shutdown <em class="parameter"><code>{domain-id, domain-name or domain-uuid}</code></em>
</pre><div class="para">
修​改​客​户​端​é…​置​文​件​ä¸â€‹çš„ <code class="command">on_shutdown</code> å‚​数​å¯â€‹æŽ§â€‹åˆ¶â€‹é‡â€‹å¯â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹çš„​行​为​。​
</div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Managing_guests_with_virsh-Rebooting_a_guest">é‡â€‹æ–°â€‹å¯â€‹åŠ¨â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹</h5>
使​用 <code class="command">virsh</code> é‡â€‹å¯â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ï¼š
</div><pre class="screen">#virsh reboot <em class="parameter"><code>{domain-id, domain-name or domain-uuid}</code></em>
</pre><div class="para">
修​改​客​户​端​é…​置​文​件​ä¸â€‹çš„ <code class="command">on_reboot</code> å‚​数​控​制​é‡â€‹å¯â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹çš„​行​为​。​
</div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Managing_guests_with_virsh-Forcing_a_guest_to_stop">强​制​客​户​端​åœâ€‹æ¢â€‹</h5>
使​用 <code class="command">virsh</code> 强​制​客​户​端​åœâ€‹æ¢â€‹ï¼š
</div><pre class="screen"># virsh destroy <em class="parameter"><code>{domain-id, domain-name or domain-uuid}</code></em>
</pre><div class="para">
这​个​命​令​执​行​一​个​立​刻​关​é—​动​作​并​åœâ€‹æ¢â€‹æŒ‡â€‹å®šâ€‹çš„​客​户​端​。​使​用 <code class="command">virsh destroy</code> 命​令​å¯â€‹ç ´â€‹åâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹æ–‡â€‹ä»¶â€‹ç³»â€‹ç»Ÿâ€‹ã€‚â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹æ— â€‹æ³•â€‹å“​应​时​请​åªâ€‹ä½¿â€‹ç”¨ <code class="command">destroy</code> 选​项​。​对​于​åŠâ€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ï¼Œè¯·â€‹ä½¿â€‹ç”¨ <code class="command">shutdown</code> 选​项​（<a class="xref" href="chap-Virtualization_Guide-Managing_guests_with_virsh.html#form-Virtualization_Guide-Managing_guests_with_virsh-Shut_down_a_guest" title="关​é—​客​户​端​">关​é—​客​户​端​</a>）。​
</div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Managing_guests_with_virsh-Getting_the_domain_ID_of_a_guest">获​得​客​户​端​域 ID</h5>
è¦â€‹èŽ·â€‹å¾—​客​户​端​域 ID：
</div><pre class="screen"># virsh domid <em class="parameter"><code>{domain-name or domain-uuid}</code></em>
</pre><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Managing_guests_with_virsh-Getting_the_domain_name_of_a_guest">获​得​客​户​端​域​å​称​</h5>
è¦â€‹èŽ·â€‹å¾—​客​户​端​域​å​称​：
</div><pre class="screen"># virsh domname <em class="parameter"><code>{domain-id or domain-uuid}</code></em>
</pre><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Managing_guests_with_virsh-Getting_the_UUID_of_a_guest">获​得​客​户​端 UUID</h5>
è¦â€‹èŽ·â€‹å¾—​客​户​端​全​局​唯​一​识​别​符​å·â€‹ï¼ˆUUID）：
</div><pre class="screen"># virsh domuuid <em class="replaceable"><code>{domain-id or domain-name}</code></em>
</pre><div class="para">
<code class="command">virsh domuuid</code> 命​令​输​出​示​例​：
</div><pre class="screen"># virsh domuuid r5b2-mySQL01
4a4c59a7-ee3f-c781-96e4-288f2862f011
</pre><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Managing_guests_with_virsh-Displaying_guest_Information_">æ˜¾â€‹ç¤ºâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ä¿¡â€‹æ¯ </h5>
使​用​带​客​户​端​域 IDã€â€‹åŸŸâ€‹å​或​者 UUID çš„ <code class="command">virsh</code> 命​令​å¯â€‹æ˜¾â€‹ç¤ºâ€‹æŒ‡â€‹å®šâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹çš„​信​æ¯â€‹ï¼š
</div><pre class="screen"># virsh dominfo <em class="parameter"><code>{domain-id, domain-name or domain-uuid}</code></em>
</pre><div class="para">
以​下​是 <code class="command">virsh dominfo</code> 命​令​的​输​出​示​例​：
</div><pre class="screen"># virsh dominfo r5b2-mySQL01
id: 13
name: r5b2-mysql01
uuid: 4a4c59a7-ee3f-c781-96e4-288f2862f011
os type: linux
state: blocked
cpu(s): 1
cpu time: 11.0s
max memory: 512000 kb
used memory: 512000 kb
</pre><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Managing_guests_with_virsh-Displaying_host_information">显​示​主​机​信​æ¯â€‹</h5>
è¦â€‹æ˜¾â€‹ç¤ºâ€‹ä¸»â€‹æœºâ€‹ä¿¡â€‹æ¯â€‹ï¼š
</div><pre class="screen"># virsh nodeinfo
</pre><div class="para">
<code class="command">virsh nodeinfo</code> 命​令​输​出​示​例​：
</div><pre class="screen"># virsh nodeinfo
CPU model x86_64
CPU (s) 8
CPU frequency 2895 Mhz
CPU socket(s) 2
Core(s) per socket 2
Threads per core: 2
Numa cell(s) 1
Memory size: 1046528 kb
</pre><div class="para">
这​显​示​了​节​点​信​æ¯â€‹å’Œâ€‹æ”¯â€‹æŒâ€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​进​程​的​机​器​。​
</div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Managing_guests_with_virsh-Displaying_the_guests">显​示​客​户​端​</h5>
使​用 <code class="command">virsh</code> 显​示​客​户​端​列​表​以​åŠâ€‹å½“​å‰â€‹çŠ¶â€‹æ€â€‹ï¼š
</div><pre class="screen"># virsh list
</pre><div class="para">
其​它​å¯â€‹ç”¨â€‹é€‰â€‹é¡¹â€‹åŒ…​括​：
</div><div class="para">
<code class="command">--inactive</code> 选​项​列​出​ä¸â€‹æ´»â€‹åŠ¨â€‹çš„​域​（已​ç»â€‹è¢«â€‹å®šâ€‹ä¹‰â€‹ä½†â€‹ç›®â€‹å‰â€‹ä¸â€‹æ´»â€‹åŠ¨â€‹çš„​域​），以​åŠâ€‹
</div><div class="para">
<code class="command">--all</code> 选​项​列​出​所​有​客​户​端​。​例​如​：
</div><pre class="screen"># virsh list --all
Id Name State
----------------------------------
0 Domain-0 running
1 Domain202 paused
2 Domain010 inactive
3 Domain9600 crashed
</pre><div class="para">
å°† <code class="command">virsh list</code> 输​出​结​果​分​类​æˆâ€‹ä»¥â€‹ä¸‹ 6 个​状​æ€â€‹ä¹‹â€‹ä¸€â€‹ï¼ˆå¦‚​下​）。​
</div><div class="itemizedlist"><ul><li class="listitem"><div class="para">
<code class="computeroutput">running</code> 状​æ€â€‹æ˜¯â€‹æŒ‡â€‹ç›®â€‹å‰â€‹åœ¨ CPU ä¸â€‹æ´»â€‹è·ƒâ€‹çš„​客​户​端​。​
</div></li><li class="listitem"><div class="para">
列​为 <code class="computeroutput">blocked</code> 的​客​户​端​是​被​阻​æ–​的​，且​目​å‰â€‹æ²¡â€‹æœ‰â€‹è¿â€‹è¡Œâ€‹æˆ–â€‹è€…â€‹æ— â€‹æ³•â€‹è¿â€‹è¡Œâ€‹ã€‚​这​是​由​于​客​户​端​æ£â€‹åœ¨â€‹ç‰â€‹å¾… I/Oï¼ˆä¼ â€‹ç»Ÿâ€‹çš„â€‹ç‰â€‹å¾…​状​æ€â€‹ï¼‰æˆ–​者​客​户​端​处​于​ç¡â€‹çœ ​模​å¼â€‹ã€‚​
</div></li><li class="listitem"><div class="para">
<code class="computeroutput">paused</code> 状​æ€â€‹åˆ—​出​暂​åœâ€‹çš„​域​。​如​果​管​ç†â€‹å‘˜â€‹åœ¨ <code class="command">virt-manager</code>ã€â€‹<code class="command">xm pause</code> 或​者 <code class="command">virsh suspend</code> ä¸â€‹ä½¿â€‹ç”¨ <span class="guilabel"><strong>pause</strong></span> æ ‡â€‹è®°â€‹å°±â€‹ä¼šâ€‹å‡ºâ€‹çŽ°â€‹è¿™â€‹ç§â€‹çŠ¶â€‹æ€â€‹ã€‚​当​客​户​端​处​于​暂​åœâ€‹çŠ¶â€‹æ€â€‹æ—¶â€‹ï¼Œå®ƒâ€‹ä»â€‹ä¼šâ€‹æ¶ˆâ€‹è€—​内​å˜â€‹å’Œâ€‹å…¶â€‹å®ƒâ€‹èµ„​æºâ€‹ï¼Œä½†â€‹æ— ​法​从​管​ç†â€‹ç¨‹â€‹åºâ€‹ä¸â€‹è°ƒâ€‹åº¦ CPU 资​æºâ€‹ã€‚​
</div></li><li class="listitem"><div class="para">
<code class="computeroutput">shutdown</code> 状​æ€â€‹æ˜¯â€‹ç”¨â€‹äºŽâ€‹å¤„​于​关​é—​过​程​ä¸â€‹çš„​客​户​端​。​å‘​该​客​户​端​å‘​é€â€‹å…³â€‹é—​信​å·â€‹å¹¶â€‹ä½¿â€‹å…¶â€‹æ¸©â€‹å’Œâ€‹åœ°â€‹åœâ€‹æ¢â€‹æ“​作​。​这​å¯â€‹èƒ½â€‹ä¸â€‹é€‚​用​于​所​有​客​户​端​æ“​作​系​统​，有​些​æ“​作​系​统​对​这​些​信​å·â€‹æ²¡â€‹æœ‰â€‹å“​应​。​
</div></li><li class="listitem"><div class="para">
处​于 <code class="computeroutput">dying</code> 状​æ€â€‹çš„​域​是​处​于​濒​æ»â€‹çŠ¶â€‹æ€â€‹ï¼Œå³â€‹è¯¥â€‹åŸŸâ€‹è¿˜â€‹æ²¡â€‹æœ‰â€‹å®Œâ€‹å…¨â€‹å…³â€‹é—​或​者​崩​溃​。​
</div></li><li class="listitem"><div class="para">
处​于 <code class="computeroutput">crashed</code> 状​æ€â€‹çš„​客​户​端​是​在​è¿â€‹è¡Œâ€‹æ—¶â€‹å¤±â€‹è´¥â€‹ä¸”â€‹æ— â€‹æ³•â€‹å†â€‹è¿â€‹è¡Œâ€‹ã€‚​这​个​状​æ€â€‹åªâ€‹åœ¨â€‹å°†â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹é…​置​为​崩​溃​时​ä¸â€‹é‡â€‹å¯â€‹æ—¶â€‹å‡ºâ€‹çŽ°â€‹ã€‚​
</div></li></ul></div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Managing_guests_with_virsh-Displaying_virtual_CPU_information">显​示​虚​拟 CPU 信​æ¯â€‹</h5>
使​用 <code class="command">virsh</code> 显​示​客​户​端​ä¸â€‹è™šâ€‹æ‹Ÿ CPU 的​信​æ¯â€‹ï¼š
</div><pre class="screen"># virsh vcpuinfo <em class="replaceable"><code>{domain-id, domain-name or domain-uuid}</code></em>
</pre><div class="para">
<code class="command">virsh vcpuinfo</code> 命​令​输​出​示​例​：
</div><pre class="screen"># virsh vcpuinfo r5b2-mySQL01
VCPU: 0
CPU: 0
State: blocked
CPU time: 0.0s
CPU Affinity: yy
</pre><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Managing_guests_with_virsh-Configuring_virtual_CPU_affinity">é…​置​虚​拟 CPU 亲​和​性​</h5>
ä½¿â€‹ç”¨â€‹ç‰©â€‹ç† CPU é…​置​虚​拟 CPU 的​亲​和​性​：
</div><pre class="screen"># virsh vcpupin <em class="replaceable"><code>{domain-id, domain-name or domain-uuid} vcpu, cpulist</code></em>
</pre><div class="para">
å…¶â€‹ä¸ <code class="command">vcpu</code> 是​虚​拟 VCPU å·â€‹è€Œ <code class="command">cpulist</code> 列​出​了 CPU 的​物​ç†â€‹åºâ€‹å·â€‹ã€‚​
</div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Managing_guests_with_virsh-Configuring_virtual_CPU_count">é…​置​虚​拟 CPU 计​数​</h5>
使​用 <code class="command">virsh</code> 修​改​分​é…​给​客​户​端​的 CPU 数​：
</div><pre class="screen"># virsh setvcpus <em class="parameter"><code>{domain-name, domain-id or domain-uuid} count</code></em>
</pre><div class="para">
æ–° <em class="parameter"><code>count</code></em> 值​ä¸â€‹èƒ½â€‹è¶…​过​创​建​客​户​端​时​指​定​的​数​目​。​
</div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Managing_guests_with_virsh-Configuring_memory_allocation">é…​置​内​å˜â€‹åˆ†â€‹é…​</h5>
使​用 <code class="command">virsh</code> 修​改​客​户​端​内​å˜â€‹åˆ†â€‹é…​：
</div><pre class="screen"># virsh setmem {domain-id or domain-name} count
</pre><div class="para">
您​必​须​以 KB 为​å•â€‹ä½â€‹æŒ‡â€‹å®š <span class="emphasis"><em>count</em></span>。​新 count 值​ä¸â€‹èƒ½â€‹è¶…​过​您​创​建​客​户​端​时​指​定​的​数​值​。​大​多​数​客​户​端​æ“​作​系​统​需​è¦â€‹ä¸â€‹ä½Žâ€‹äºŽ 64MB 的​值​。​较​高​的​最​大​内​å˜â€‹å€¼â€‹ä¸â€‹ä¼šâ€‹å½±â€‹å“​活​跃​的​客​户​端​，除​éžâ€‹æ–°â€‹å€¼â€‹è¾ƒâ€‹å°â€‹ï¼Œè¿™â€‹ä¼šâ€‹é™â€‹ä½Žâ€‹å¯â€‹ç”¨â€‹å†…​å˜â€‹é‡â€‹ã€‚​
</div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Managing_guests_with_virsh-Displaying_guest_block_device_information">显​示​客​户​端​å—​设​备​信​æ¯â€‹</h5>
使​用 <code class="command">virsh domblkstat</code> 显​示​è¿â€‹è¡Œâ€‹çš„​客​户​端​的​å—​设​备​统​计​。​
</div><pre class="screen"># virsh domblkstat <em class="replaceable"><code>GuestName block-device</code></em>
</pre><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Managing_guests_with_virsh-Displaying_guest_network_device_information">显​示​客​户​端​网​络​设​备​信​æ¯â€‹</h5>
<code class="command">virsh domifstat</code> 为​è¿â€‹è¡Œâ€‹çš„​客​户​端​显​示​网​络​接​å£â€‹ç»Ÿâ€‹è®¡â€‹ã€‚​
</div><pre class="screen"># virsh domifstat <em class="replaceable"><code>GuestName interface-device </code></em>
</pre><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Managing_guests_with_virsh-Migrating_guests_with_virsh">使​用 virsh è¿â€‹ç§»â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹</h5>
å¯â€‹ä½¿â€‹ç”¨ <code class="command">virsh</code> 将​æŸâ€‹ä¸ªâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹è¿â€‹ç§»â€‹åˆ°â€‹å¦â€‹ä¸€â€‹å°â€‹ä¸»â€‹æœºâ€‹ä¸â€‹ã€‚​将​域​è¿â€‹ç§»â€‹åˆ°â€‹å¦â€‹ä¸€â€‹å°â€‹ä¸»â€‹æœºâ€‹ä¸â€‹ã€‚â€‹æ·»â€‹åŠ --live 进​行​实​时​è¿â€‹ç§»â€‹ã€‚​<code class="command">migrate</code> 命​令​接​å—â€‹ä»¥â€‹ä¸‹â€‹æ ¼â€‹å¼â€‹çš„​å‚​数​：
</div><pre class="screen"># virsh migrate --live <em class="parameter"><code>GuestName DestinationURL</code></em>
</pre><div class="para">
<em class="parameter"><code>--live</code></em> å‚​数​是​å¯â€‹é€‰â€‹çš„​。​实​时​è¿â€‹ç§»â€‹éœ€â€‹è¦â€‹æ·»â€‹åŠ <em class="parameter"><code>--live</code></em> å‚​数​。​
</div><div class="para">
The <em class="parameter"><code>GuestName</code></em> parameter represents the name of the guest which you want to migrate.
</div><div class="para">
The <em class="parameter"><code>DestinationURL</code></em> parameter is the URL or hostname of the destination system. The destination system must run the same version of Fedora, be using the same hypervisor and have <code class="command">libvirt</code> running.
</div><div class="para">
Once the command is entered you will be prompted for the root password of the destination system.
</div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Managing_guests_with_virsh-Managing_virtual_networks">管​ç†â€‹è™šâ€‹æ‹Ÿâ€‹ç½‘​络​</h5>
这​部​分​包​括​使​用 <code class="command">virsh</code> 管​ç†â€‹è™šâ€‹æ‹Ÿâ€‹ç½‘​络​。​è¦â€‹åˆ—​出​虚​拟​网​络​：
</div><pre class="screen"># virsh net-list
</pre><div class="para">
这​个​命​令​产​生​的​输​出​类​似​如​下​：
</div><pre class="screen"># virsh net-list
Name State Autostart
-----------------------------------------
default active yes
vnet1 active yes
vnet2 active yes
</pre><div class="para">
è¦â€‹æŸ¥â€‹çœ‹â€‹æŸâ€‹ä¸€â€‹ç‰¹â€‹å®šâ€‹è™šâ€‹æ‹Ÿâ€‹ç½‘​络​的​信​æ¯â€‹ï¼š
</div><pre class="screen"># virsh net-dumpxml <em class="replaceable"><code>NetworkName</code></em>
</pre><div class="para">
这​以 XML æ ¼â€‹å¼â€‹æ˜¾â€‹ç¤ºâ€‹æŒ‡â€‹å®šâ€‹è™šâ€‹æ‹Ÿâ€‹ç½‘​络​的​信​æ¯â€‹ï¼š
</div><pre class="screen"># virsh net-dumpxml vnet1
<network>
<name>vnet1</name>
<uuid>98361b46-1581-acb7-1643-85a412626e70</uuid>
<forward dev='eth0'/>
<bridge name='vnet0' stp='on' forwardDelay='0' />
<ip address='192.168.100.1' netmask='255.255.255.0'>
<dhcp>
<range start='192.168.100.128' end='192.168.100.254' />
</dhcp>
</ip>
</network>
</pre><div class="para">
其​它​用​æ¥â€‹ç®¡â€‹ç†â€‹è™šâ€‹æ‹Ÿâ€‹ç½‘​络​的 <code class="command">virsh</code> 命​令​：
</div><div class="itemizedlist"><ul><li class="listitem"><div class="para">
<code class="command">virsh net-autostart <em class="replaceable"><code>network-name</code></em></code> — 自​动​å¯â€‹åŠ¨â€‹æŒ‡â€‹å®šâ€‹ä¸º <em class="replaceable"><code>network-name</code></em> 的​网​络​。​
</div></li><li class="listitem"><div class="para">
<code class="command">virsh net-create <em class="replaceable"><code>XMLfile</code></em></code> — 使​用​现​有 XML 文​件​创​建​并​å¯â€‹åŠ¨â€‹æ–°â€‹ç½‘​络​。​
</div></li><li class="listitem"><div class="para">
<code class="command">virsh net-define <em class="replaceable"><code>XMLfile</code></em></code> — 使​用​现​有 XML 文​件​创​建​新​网​络​设​备​但​ä¸â€‹å¯â€‹åŠ¨â€‹ã€‚​
</div></li><li class="listitem"><div class="para">
<code class="command">virsh net-destroy <em class="replaceable"><code>network-name</code></em></code> — 销​æ¯â€‹æŒ‡â€‹å®šâ€‹ä¸º <em class="replaceable"><code>network-name</code></em> 的​网​络​。​
</div></li><li class="listitem"><div class="para">
<code class="command">virsh net-name <em class="replaceable"><code>networkUUID</code></em></code> — 将​指​定​的 <em class="replaceable"><code>networkUUID</code></em> 转​æ¢â€‹ä¸ºâ€‹ç½‘​络​å​称​。​
</div></li><li class="listitem"><div class="para">
<code class="command">virsh net-uuid <em class="replaceable"><code>network-name</code></em></code> — 将​指​定​的 <em class="replaceable"><code>network-name</code></em> 转​æ¢â€‹ä¸ºâ€‹ç½‘​络 UUID。​
</div></li><li class="listitem"><div class="para">
<code class="command">virsh net-start <em class="replaceable"><code>nameOfInactiveNetwork</code></em></code> — å¯â€‹åŠ¨â€‹ä¸â€‹æ´»â€‹è·ƒâ€‹çš„​网​络​。​
</div></li><li class="listitem"><div class="para">
<code class="command">virsh net-undefine <em class="replaceable"><code>nameOfInactiveNetwork</code></em></code> — åˆ â€‹é™¤â€‹ä¸â€‹æ´»â€‹è·ƒâ€‹ç½‘​络​的​定​义​。​
</div></li></ul></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="chap-Virtualization_Guide-Virtualization_tools.html"><strong>上一页</strong>第 14Â ç« Â è™šâ€‹æ‹Ÿâ€‹åŒ–â€‹å·¥â€‹å…·â€‹</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="chap-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager.html"><strong>下一页</strong>第 16Â ç« Â ç”¨â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹ç®¡â€‹ç†â€‹å™¨â€‹ï¼ˆvirt-manager）管​ç†â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹</a></li></ul></body></html>
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<span class="application"><strong>xend</strong></span> 节​点​控​制​守​护​进​程​执​行​æŸâ€‹äº›â€‹ä¸Žâ€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹ç›¸â€‹å…³â€‹çš„​系​统​管​ç†â€‹åŠŸâ€‹èƒ½â€‹ã€‚​这​个​守​护​进​程​控​制​虚​拟​资​æºâ€‹ï¼Œè€Œâ€‹ä¸”​必​须​è¿â€‹è¡Œ <span class="application"><strong>xend</strong></span> 与​虚​拟​机​互​动​。​在​您​å¯â€‹åŠ¨ <span class="application"><strong>xend</strong></span> 之​å‰â€‹ï¼Œæ‚¨â€‹å¿…​须​编​辑 <span class="application"><strong>xend</strong></span> 的​é…​置​文​件 <code class="command">xend-config.sxp</code> æ¥â€‹æŒ‡â€‹å®šâ€‹æ“​作​å‚​数​。​下​é¢â€‹æ˜¯â€‹æ‚¨â€‹å¯â€‹ä»¥â€‹åœ¨ <code class="command">xend-config.sxp</code> é…​置​文​件​里​å¯â€‹ç”¨â€‹æˆ–​ç¦â€‹ç”¨â€‹çš„​å‚​数​：
</div><div class="table" id="tabl-Virtualization_Guide-Managing_guests_with_xend-xend_configuration_parameters"><div class="table-contents"><table summary="xend é…​置​å‚​数​" border="1"><colgroup><col/><col/></colgroup><thead><tr><th>
项​目​
</th><th>
Description
</th></tr></thead><tbody><tr><td>
<div class="para">
<span class="application"><strong>(console-limit)</strong></span>
</div>
</td><td>
<div class="para">
决​定​控​制​å°â€‹æœâ€‹åŠ¡â€‹å™¨â€‹çš„​内​å˜â€‹ç¼“​冲​é™â€‹åˆ¶ xend_unix_serverï¼Œå¹¶â€‹æ ¹â€‹æ®â€‹åŸŸâ€‹åˆ†â€‹é…​数​值​。​
</div>
</td></tr><tr><td>
<div class="para">
<span class="application"><strong>(min-mem)</strong></span>
</div>
</td><td>
<div class="para">
决​定​为 domain0 ä¿â€‹ç•™â€‹çš„​最​å°â€‹å†…​å˜â€‹æ•°â€‹é‡â€‹ï¼ˆä»¥ MB 为​å•â€‹ä½â€‹ï¼‰ï¼Œå¦‚​果​为 0，则​值​ä¸â€‹å˜â€‹åŒ–​。​
</div>
</td></tr><tr><td>
<div class="para">
<span class="application"><strong>(dom0-cpus)</strong></span>
</div>
</td><td>
<div class="para">
决​定 domain0 使​用​的 CPU 数​é‡â€‹ï¼ˆé»˜â€‹è®¤â€‹æƒ…​况​下​至​少​分​é…​一​个 CPU）。​
</div>
</td></tr><tr><td>
<div class="para">
<span class="application"><strong>(enable-dump)</strong></span>
</div>
</td><td>
<div class="para">
决​定​当​å‘​生​崩​溃​时​å¯â€‹ç”¨â€‹è½¬â€‹å‚¨â€‹ï¼ˆé»˜â€‹è®¤â€‹ä¸º 0）。​
</div>
</td></tr><tr><td>
<div class="para">
<span class="application"><strong>(external-migration-tool)</strong></span>
</div>
</td><td>
<div class="para">
决​定​用​æ¥â€‹å¤„​ç†â€‹å¤–​部​设​备​è¿â€‹ç§»â€‹çš„​脚​本​或​应​用​程​åºâ€‹ã€‚​脚​本​必​须​ä½â€‹äºŽ <code class="command">etc/xen/scripts/external-device-migrate</code>。​
</div>
</td></tr><tr><td>
<div class="para">
<span class="application"><strong>(logfile)</strong></span>
</div>
</td><td>
<div class="para">
决​定​日​志​文​件​的​ä½â€‹ç½®â€‹ï¼ˆé»˜â€‹è®¤â€‹ä¸º <code class="command">/var/log/xend.log</code>）。​
</div>
</td></tr><tr><td>
<div class="para">
<span class="application"><strong>(loglevel)</strong></span>
</div>
</td><td>
<div class="para">
过​滤​日​志​模​å¼â€‹å€¼â€‹ï¼šDEBUGã€â€‹INFOã€â€‹WARNINGã€â€‹ERROR 或 CRITICAL（默​认​为 DEBUG）。​
</div>
</td></tr><tr><td>
<div class="para">
<span class="application"><strong>(network-script)</strong></span>
</div>
</td><td>
<div class="para">
决​定​å¯â€‹ç”¨â€‹è”​网​环​境​的​脚​本​（脚​本​必​须​ä½â€‹äºŽ <code class="command">etc/xen/scripts </code> 目​录​）。​
</div>
</td></tr><tr><td>
<div class="para">
<span class="application"><strong>(xend-http-server)</strong></span>
</div>
</td><td>
<div class="para">
å¯â€‹ç”¨ http stream 数​æ®â€‹åŒ…​管​ç†â€‹æœâ€‹åŠ¡â€‹å™¨â€‹ï¼ˆé»˜â€‹è®¤â€‹ä¸º no）。​
</div>
</td></tr><tr><td>
<div class="para">
<span class="application"><strong>(xend-unix-server)</strong></span>
</div>
</td><td>
<div class="para">
å¯â€‹ç”¨ unix 域​套​接​å—​æœâ€‹åŠ¡â€‹å™¨â€‹ï¼ˆå¥—​接​å—​æœâ€‹åŠ¡â€‹å™¨â€‹æ˜¯â€‹ä¸€â€‹ä¸ªâ€‹é€šâ€‹ä¿¡â€‹ç»ˆâ€‹ç‚¹â€‹ï¼Œå®ƒâ€‹å¤„​ç†â€‹åº•â€‹å±‚​的​网​络​连​接​以​åŠâ€‹æŽ¥â€‹å—​或​拒​ç»â€‹è½¬â€‹å…¥â€‹çš„​连​接​）。​默​认​值​为 yes。​
</div>
</td></tr><tr><td>
<div class="para">
<span class="application"><strong>(xend-relocation-server)</strong></span>
</div>
</td><td>
<div class="para">
å¯â€‹ç”¨â€‹ç”¨â€‹äºŽâ€‹è·¨â€‹æœºâ€‹å™¨â€‹è¿â€‹ç§»â€‹çš„​é‡â€‹å®šâ€‹å‘​æœâ€‹åŠ¡â€‹å™¨â€‹ï¼ˆé»˜â€‹è®¤â€‹ä¸º no）。​
</div>
</td></tr><tr><td>
<div class="para">
<span class="application"><strong>(xend-unix-path)</strong></span>
</div>
</td><td>
<div class="para">
指​定 <code class="command">xend-unix-server</code> 命​令​输​出​数​æ®â€‹çš„​ä½â€‹ç½®â€‹ï¼ˆç¼ºâ€‹çœâ€‹æ˜¯ <code class="command">var/lib/xend/xend-socket</code>）
</div>
</td></tr><tr><td>
<div class="para">
<span class="application"><strong>(xend-port)</strong></span>
</div>
</td><td>
<div class="para">
决​定 http 管​ç†â€‹æœâ€‹åŠ¡â€‹å™¨â€‹ä½¿â€‹ç”¨â€‹çš„​端​å£â€‹ï¼ˆé»˜â€‹è®¤â€‹ä¸º 8000）。​
</div>
</td></tr><tr><td>
<div class="para">
<span class="application"><strong>(xend-relocation-port)</strong></span>
</div>
</td><td>
<div class="para">
决​定​é‡â€‹å®šâ€‹å‘​æœâ€‹åŠ¡â€‹å™¨â€‹æ‰€â€‹ä½¿â€‹ç”¨â€‹çš„​端​å£â€‹ï¼ˆé»˜â€‹è®¤â€‹ä¸º 8002）。​
</div>
</td></tr><tr><td>
<div class="para">
<span class="application"><strong>(xend-relocation-address)</strong></span>
</div>
</td><td>
<div class="para">
决​定​å…​许​è¿â€‹ç§»â€‹çš„​主​机​地​å€â€‹ã€‚​默​认​值​为 <code class="computeroutput">xend-address</code>。​
</div>
</td></tr><tr><td>
<div class="para">
<span class="application"><strong>(xend-address)</strong></span>
</div>
</td><td>
<div class="para">
决​定​域​套​接​å—​æœâ€‹åŠ¡â€‹å™¨â€‹ç»‘​定​的​地​å€â€‹ã€‚​默​认​为​å…​许​所​有​连​接​。​
</div>
</td></tr></tbody></table></div><h6>表 10.1. <span class="application">xend</span> é…​置​å‚​数​</h6></div><br class="table-break"/><div class="para">
在​设​置​了​这​些​æ“​作​å‚​数​åŽâ€‹ï¼Œæ‚¨â€‹åº”​该​确​定 xend 是​å¦â€‹æ£â€‹åœ¨â€‹è¿â€‹è¡Œâ€‹ï¼Œå¦‚​果​没​有​，就​åˆâ€‹å§‹â€‹åŒ–​该​守​护​进​程​。​在​命​令​æ​示​符​åŽâ€‹ï¼Œæ‚¨â€‹å¯â€‹ä»¥â€‹ç”¨â€‹ä¸‹â€‹é¢â€‹çš„​命​令​å¯â€‹åŠ¨ <span class="application"><strong>xend</strong></span> 守​护​进​程​：
</div><pre class="screen">service xend start
</pre><div class="para">
ä½ â€‹å¯â€‹ä»¥â€‹ç”¨ <span class="application"><strong>xend</strong></span> æ¥â€‹åœâ€‹æ¢â€‹è¿™â€‹ä¸ªâ€‹å®ˆâ€‹æŠ¤â€‹è¿›â€‹ç¨‹â€‹ï¼š
</div><pre class="screen">service xend stop
</pre><div class="para">
这​个​命​令​åœâ€‹æ¢â€‹äº†â€‹å®ˆâ€‹æŠ¤â€‹è¿›â€‹ç¨‹â€‹ã€‚​
</div><div class="para">
ä½ â€‹ä¹Ÿâ€‹å¯â€‹ä»¥â€‹ç”¨ <span class="application"><strong>xend</strong></span> æ¥â€‹é‡â€‹æ–°â€‹å¯â€‹åŠ¨â€‹å®ˆâ€‹æŠ¤â€‹è¿›â€‹ç¨‹â€‹ï¼š
</div><pre class="screen">service xend restart
</pre><div class="para">
守​护​进​程​å†â€‹æ¬¡â€‹å¯â€‹åŠ¨â€‹äº†â€‹ã€‚​
</div><div class="para">
ä½ â€‹å¯â€‹ä»¥â€‹æ£€â€‹æŸ¥ <span class="application"><strong>xend</strong></span> 守​护​进​程​的​状​æ€â€‹ã€‚​
</div><pre class="screen">service xend status
</pre><div class="para">
下​é¢â€‹çš„​输​出​显​示​了​守​护​进​程​的​状​æ€â€‹ã€‚​
</div><div class="note"><h2>在​引​导​时​å¯â€‹ç”¨ <code class="systemitem">xend</code></h2><div class="para">
使​用 <code class="command">chkconfig</code> 命​令​在 <code class="filename">initscript</code> ä¸â€‹æ·»â€‹åŠ <code class="systemitem">xend</code>。​
</div><div class="para">
<code class="command">chkconfig --level 345 xend</code>
</div><div class="para">
现​在​会​在​è¿â€‹è¡Œâ€‹çº§â€‹åˆ« 3ã€â€‹4 å’Œ 5 ä¸â€‹å¯â€‹åŠ¨ <code class="systemitem">xend</code> 。​
</div></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="part-Virtualization_Guide-Administration.html"><strong>上一页</strong>部分 III. Administration</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="chap-Virtualization_Guide-KVM_guest_timing_management.html"><strong>下一页</strong>第 11Â ç« Â KVM 客​户​端​计​时​管​ç†â€‹</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>第 8Â ç« Â ç½‘â€‹ç»œâ€‹é…​置​</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="part-Virtualization_Guide-Configuration.html" title="部分 II. Configuration"/><link rel="prev" href="sect-Virtualization_Guide-Security_for_virtualization-SELinux_considerations.html" title="7.2. SELinux 的​相​关​事​宜​"/><link rel="next" href="sect-Virtualization_Guide-Network_Configuration-Bridged_networking_with_libvirt.html" title="8.2. 使​用 libvirt 桥​接​的​è”​网​"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Si
te"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Security_for_virtualization-SELinux_considerations.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Network_Configuration-Bridged_networking_with_libvirt.html"><strong>下一页</strong></a></li></ul><div xml:lang="zh-CN" class="chapter" title="第 8Â ç« Â ç½‘â€‹ç»œâ€‹é…​置​"><div class="titlepage"><div><div><h2 class="title" id="chap-Virtualization_Guide-Network_Configuration">第 8Â ç« Â ç½‘â€‹ç»œâ€‹é…​置​</h2></div></div></div><div class="toc"><dl><dt><span class="section"><a href="chap-Virtualization_Guide-Network_Configuration.html#sect-Virtualization_Guide-Network_Configuration-Network_address_translation_NAT_with_libvirt">8.1. libvirt 的​网​络​地​å€â€‹è½
¬â€‹æ¢â€‹ï¼ˆNAT）</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Network_Configuration-Bridged_networking_with_libvirt.html">8.2. 使​用 libvirt 桥​接​的​è”​网​</a></span></dt></dl></div><div class="para">
æœ¬â€‹ç« â€‹æ​供​基​于 libvirt 应​用​程​åºâ€‹ä½¿â€‹ç”¨â€‹çš„​通​用​è”​网​é…​置​说​明​。​这​个​信​æ¯â€‹å¯¹â€‹æ‰€â€‹æœ‰â€‹ç®¡â€‹ç†â€‹ç¨‹â€‹åºâ€‹ï¼Œæ— ​论​是 Xenã€â€‹KVM 还​是​其​它​都​适​用​。​有​关​详​情​请​å‚​考 libvirt 网​络​构​架​文​档​。​
</div><div class="para">
两​个​通​用​设​置​为​“​虚​拟​网​络​â€â€‹æˆ–​者​“​共​享​物​ç†â€‹è®¾â€‹å¤‡â€‹â€â€‹ã€‚​å‰â€‹ä¸€â€‹ä¸ªâ€‹åœ¨â€‹æ‰€â€‹æœ‰â€‹å‘​行​本​ä¸â€‹éƒ½â€‹ä¸€â€‹è‡´â€‹ï¼Œå¯â€‹å³â€‹æ—¶â€‹ä½¿â€‹ç”¨â€‹ã€‚​åŽâ€‹ä¸€â€‹ä¸ªâ€‹éœ€â€‹è¦â€‹é’ˆâ€‹å¯¹â€‹å…·â€‹ä½“​å‘​行​本​进​行​手​动​é…​置​。​
</div><div class="section" title="8.1. libvirt 的​网​络​地​å€â€‹è½¬â€‹æ¢â€‹ï¼ˆNAT）"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Network_Configuration-Network_address_translation_NAT_with_libvirt">8.1. libvirt 的​网​络​地​å€â€‹è½¬â€‹æ¢â€‹ï¼ˆNAT）</h2></div></div></div><div class="para">
共​享​网​络​连​接​最​常​用​的​方​法​之​一​就​是​使​用​网​络​地​å€â€‹è½¬â€‹æ¢â€‹ï¼ˆNAT）转​å‘​（也​就​是​我​们​说​的​虚​拟​网​络​）。​
</div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Network_address_translation_NAT_with_libvirt-Host_configuration">主​机​é…​置​</h5>
æ¯â€‹ä¸ªâ€‹æ ‡â€‹å‡† <code class="systemitem">libvirt</code> 安​装​都​æ​供​å³â€‹æ—¶â€‹åˆ°â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹çš„​基​于 NAT 的​连​接​性​，这​也​被​称​为​“​默​认​虚​拟​网​络​â€â€‹ã€‚​使​用 <code class="command">virsh net-list --all</code> 命​令​验​è¯â€‹å…¶â€‹å¯â€‹ç”¨â€‹æ€§â€‹ã€‚​
</div><pre class="screen"># virsh net-list --all
Name State Autostart
-----------------------------------------
default active yes
</pre><div class="para">
如​果​缺​少​它​，å¯â€‹é‡â€‹æ–°â€‹è½½â€‹å…¥â€‹å¹¶â€‹æ¿€â€‹æ´»â€‹ç¤ºâ€‹ä¾‹ XML é…​置​文​件​：
</div><pre class="screen"># virsh net-define /usr/share/libvirt/networks/default.xml
</pre><div class="para">
默​认​网​络​是​在 <code class="filename">/usr/share/libvirt/networks/default.xml</code> ä¸â€‹å®šâ€‹ä¹‰â€‹çš„​
</div><div class="para">
将​默​认​网​络​设​定​为​自​动​å¯â€‹åŠ¨â€‹ï¼š
</div><pre class="screen"># virsh net-autostart default
Network default marked as autostarted
</pre><div class="para">
å¯â€‹åŠ¨â€‹é»˜â€‹è®¤â€‹ç½‘​络​：
</div><pre class="screen"># virsh net-start default
Network default started
</pre><div class="para">
<code class="systemitem">libvirt</code> 默​认​网​络​è¿â€‹è¡Œâ€‹åŽâ€‹ï¼Œæ‚¨â€‹å°†â€‹ä¼šâ€‹çœ‹â€‹åˆ°â€‹ç‹¬â€‹ç«‹â€‹çš„​桥​接​设​备​。​这​个​设​备​<span class="emphasis"><em>没​有​</em></span>æ·»â€‹åŠ â€‹ä»»â€‹ä½•â€‹ç‰©â€‹ç†â€‹æŽ¥â€‹å£â€‹ï¼Œå› ​为​它​使​用 NAT å’Œ IP 转​å‘â€‹ä¸Žâ€‹å¤–â€‹ç•Œâ€‹è¿žâ€‹æŽ¥â€‹ï¼Œå› â€‹æ¤â€‹ä¸â€‹è¦â€‹æ·»â€‹åŠ ​新​接​å£â€‹ã€‚​
</div><pre class="screen"># brctl show
bridge name bridge id STP enabled interfaces
virbr0 8000.000000000000 yes
</pre><div class="para">
<code class="command">libvirt</code> å¯â€‹æ·»â€‹åŠ <code class="command">iptables</code> 规​则​，该​规​则​å…​许​所​有​进​入​和​æ¥â€‹è‡ªâ€‹é™„â€‹åŠ â€‹åˆ° <code class="systemitem">virbr0</code> 设​备​的​客​户​端​æµâ€‹é‡â€‹ï¼Œè¯¥â€‹è®¾â€‹å¤‡â€‹å¯â€‹å¤„​于 <code class="command">INPUT</code>ã€â€‹<code class="command">FORWARD</code>ã€â€‹<code class="command">OUTPUT</code> å’Œ <code class="command">POSTROUTING</code> 链​ä¸â€‹ã€‚​<code class="command">libvirt</code> éšâ€‹åŽâ€‹è¯•â€‹å›¾â€‹å¯â€‹ç”¨ <code class="command">ip_forward</code> å‚​数​。​其​它​一​些​程​åºâ€‹å¯â€‹èƒ½â€‹ä¼šâ€‹ç¦â€‹ç”¨ <code class="command">ip_forward</code>ï¼Œå› â€‹æ¤â€‹æœ€â€‹ä½³â€‹é€‰â€‹æ‹©â€‹æ˜¯â€‹åœ¨ <code class="filename">/etc/sysctl.conf</code> ä¸â€‹æ·»â€‹åŠ ​以​下​内​容​。​
</div><pre class="screen">net.ipv4.ip_forward = 1
</pre><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Network_address_translation_NAT_with_libvirt-Guest_configuration">客​户​端​é…​置​</h5>
完​æˆâ€‹ä¸»â€‹æœºâ€‹é…​置​åŽâ€‹ï¼Œå°±â€‹å¯â€‹å°†â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹æ ¹â€‹æ®â€‹å…¶â€‹å​称​连​接​到​虚​拟​网​络​ä¸â€‹ã€‚​è¦â€‹å°†â€‹æŸâ€‹ä¸ªâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹è¿žâ€‹æŽ¥â€‹åˆ°â€‹â€œâ€‹é»˜â€‹è®¤â€‹â€â€‹è™šâ€‹æ‹Ÿâ€‹ç½‘​络​ä¸â€‹ï¼Œè¯·â€‹åœ¨â€‹è¯¥â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ä¸â€‹ä½¿â€‹ç”¨â€‹ä»¥â€‹ä¸‹ XML：
</div><pre class="screen"><interface type='network'>
<source network='default'/>
</interface>
</pre><div class="note"><h2>Note</h2><div class="para">
定​义 MAC 地​å€â€‹æ˜¯â€‹å¯â€‹é€‰â€‹çš„â€‹ã€‚â€‹å¦‚â€‹æžœâ€‹è·³â€‹è¿‡â€‹åˆ™â€‹è‡ªâ€‹åŠ¨â€‹ç”Ÿâ€‹æˆ MAC 地​å€â€‹ã€‚​手​动​设​置 MAC 地​å€â€‹åœ¨â€‹æŸâ€‹äº›â€‹æƒ…​况​下​éžâ€‹å¸¸â€‹æœ‰â€‹ç”¨â€‹ã€‚​
</div><pre class="screen"><interface type='network'>
<source network='default'/>
<mac address='00:16:3e:1a:b3:4a'/>
</interface>
</pre></div></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Security_for_virtualization-SELinux_considerations.html"><strong>上一页</strong>7.2. SELinux 的​相​关​事​宜​</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Network_Configuration-Bridged_networking_with_libvirt.html"><strong>下一页</strong>8.2. 使​用 libvirt 桥​接​的​è”​网​</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>第 13Â ç« Â è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹çš„â€‹è¿œâ€‹ç¨‹â€‹ç®¡â€‹ç†â€‹</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="part-Virtualization_Guide-Administration.html" title="部分 III. Administration"/><link rel="prev" href="sect-Virtualization_Guide-KVM_live_migration-Migrating_with_virt_manager.html" title="12.4. 使​用 virt-manager è¿â€‹ç§»â€‹"/><link rel="next" href="sect-Virtualization_Guide-Remote_management_of_virtualized_guests-Remote_management_over_TLS_and_SSL.html" title="13.2. 使​用 TLS å’Œ SSL 进​行​远​程​管​ç†â€‹"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.or
g"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-KVM_live_migration-Migrating_with_virt_manager.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Remote_management_of_virtualized_guests-Remote_management_over_TLS_and_SSL.html"><strong>下一页</strong></a></li></ul><div xml:lang="zh-CN" class="chapter" title="第 13Â ç« Â è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹çš„â€‹è¿œâ€‹ç¨‹â€‹ç®¡â€‹ç†â€‹"><div class="titlepage"><div><div><h2 class="title" id="chap-Virtualization_Guide-Remote_management_of_virtualized_guests">第 13Â ç« Â è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹çš„â€‹è¿œâ€‹ç¨‹â€‹ç®¡â€‹ç†â€‹</h2></div></div></div><div class="toc"><dl><dt><span class="section"><a href="chap-Virtualizati
on_Guide-Remote_management_of_virtualized_guests.html#sect-Virtualization_Guide-Remote_management_of_virtualized_guests-Remote_management_with_SSH">13.1. 使​用 SSL 进​行​远​程​管​ç†â€‹</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Remote_management_of_virtualized_guests-Remote_management_over_TLS_and_SSL.html">13.2. 使​用 TLS å’Œ SSL 进​行​远​程​管​ç†â€‹</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Remote_management_of_virtualized_guests-Transport_modes.html">13.3. ä¼ â€‹è¾“â€‹æ¨¡â€‹å¼â€‹</a></span></dt></dl></div><div class="para">
这​部​分​将​论​述​如​何​使​用 <code class="command">ssh</code>ã€â€‹TLS å’Œ SSL 远​程​管​ç†â€‹æ‚¨â€‹çš„​虚​拟​化​客​户​端​。​
</div><div class="section" title="13.1. 使​用 SSL 进​行​远​程​管​ç†â€‹"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Remote_management_of_virtualized_guests-Remote_management_with_SSH">13.1. 使​用 SSL 进​行​远​程​管​ç†â€‹</h2></div></div></div><div class="para">
<code class="command">ssh</code> 软​件​包​æâ€‹ä¾›â€‹åŠ â€‹å¯†â€‹ç½‘â€‹ç»œâ€‹å​议​，å¯â€‹å‘​远​程​虚​拟​化​æœâ€‹åŠ¡â€‹å™¨â€‹å®‰â€‹å…¨â€‹å‘​é€â€‹ç®¡â€‹ç†â€‹åŠŸâ€‹èƒ½â€‹ã€‚​本​方​法​使​用 <code class="command">libvirt</code> 通​过 <span class="application"><strong>SSH</strong></span> 连​接​安​全​管​ç†â€‹è¿œâ€‹ç¨‹â€‹æœºâ€‹å™¨â€‹ã€‚​所​有​验​è¯â€‹éƒ½â€‹é€šâ€‹è¿‡ <span class="application"><strong>SSH</strong></span> å…¬â€‹é’¥â€‹åŠ â€‹å¯†â€‹æ³•â€‹å’Œâ€‹å¯†â€‹ç ​或​者​由​您​的​本​地 <span class="application"><strong>SSH</strong></span> 代​ç†â€‹èŽ·â€‹å¾—​的​密​ç ​çŸâ€‹è¯â€‹è¿›â€‹è¡Œâ€‹ã€‚​å¦â€‹å¤–​，æ¯â€‹ä¸ªâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹çš„ <span class="application"><strong>VNC</strong></span> 控​制​å°â€‹éƒ½â€‹å°†â€‹é€šâ€‹è¿‡ <span class="application"><strong>SSH</strong></span> 连​接​。​
</div><div class="para">
<span class="application"><strong>SSH</strong></span> 通​常​是​默​认​é…â€‹ç½®â€‹çš„â€‹ï¼Œè¿™â€‹æ ·â€‹æ‚¨â€‹å°±â€‹å¯â€‹ä»¥â€‹è®¾â€‹å®š SSH 密​钥​，并​且​ä¸â€‹éœ€â€‹è¦â€‹é¢â€‹å¤–​的​防​ç«â€‹å¢™â€‹è§„​则​访​问​管​ç†â€‹æœâ€‹åŠ¡â€‹æˆ–​者 <span class="application"><strong>VNC</strong></span> 控​制​å°â€‹ã€‚​
</div><div class="para">
在​使​用 <span class="application"><strong>SSH</strong></span> 对​您​的​虚​拟​机​进​行​远​程​管​ç†â€‹æ—¶â€‹éœ€â€‹è¦â€‹æ³¨â€‹æ„â€‹å‡ â€‹ç‚¹â€‹ï¼Œå®ƒâ€‹ä»¬â€‹æ˜¯â€‹ï¼š
<div class="itemizedlist"><ul><li class="listitem"><div class="para">
您​需​è¦â€‹ä»¥â€‹æ ¹â€‹ç”¨â€‹æˆ·â€‹èº«â€‹ä»½â€‹ç™»â€‹å½•â€‹è®¿â€‹é—®â€‹è¿œâ€‹ç¨‹â€‹æœºâ€‹å™¨â€‹æ¥â€‹ç®¡â€‹ç†â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹ï¼Œ
</div></li><li class="listitem"><div class="para">
最​åˆâ€‹çš„​连​接​设​定​过​程​å¯â€‹èƒ½â€‹å¾ˆâ€‹æ…¢â€‹ï¼Œ
</div></li><li class="listitem"><div class="para">
没​有​一​ç§â€‹æ ‡â€‹å‡†â€‹æˆ–​者​简​å•â€‹çš„​方​法​æ¥â€‹æ’¤â€‹é”€â€‹æ‰€â€‹æœ‰â€‹ä¸»â€‹æœºâ€‹æˆ–​者​客​户​端​ä¸â€‹çš„​用​户​密​钥​，且​
</div></li><li class="listitem"><div class="para">
ssh 在​处​ç†â€‹å¤§â€‹é‡â€‹è¿œâ€‹ç¨‹â€‹æœºâ€‹å™¨â€‹æ—¶â€‹æ•ˆâ€‹æžœâ€‹å¹¶â€‹ä¸â€‹å¥½â€‹ã€‚​
</div></li></ul></div>
</div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Remote_management_with_SSH-Configuring_SSH_access_for_virt_manager">为 <code class="command">virt-manager</code> é…​置 <span class="application"><strong>SSH</strong></span> 访​问​。​</h5>
以​下​æ“​作​å‡â€‹è®¾â€‹æ‚¨â€‹æ˜¯â€‹ä»Žâ€‹å¤´â€‹å¼€â€‹å§‹â€‹çš„​，且​还​没​有​设​定 <span class="application"><strong>SSH</strong></span> 密​钥​。​
</div><div class="orderedlist"><ol><li class="listitem"><div class="para">
您​需​è¦â€‹åœ¨â€‹æ‚¨â€‹è¿â€‹è¡Œ <code class="command">virt-manager</code> 的​机​器​ä¸â€‹æœ‰â€‹ä¸€â€‹ä¸ªâ€‹å…¬â€‹é’¥â€‹å¯¹â€‹ã€‚​如​果​您​已​ç»â€‹é…​置​了 <code class="command">ssh</code>，请​跳​过​这​个​命​令​。​
</div><pre class="screen">$ ssh-keygen -t rsa
</pre></li><li class="listitem"><div class="para">
è¦â€‹å…​许​远​程​登​录​，<code class="command">virt-manager</code> 需​è¦â€‹åœ¨â€‹æ¯â€‹ä¸ªâ€‹è¿â€‹è¡Œ <code class="command">libvirt</code> 的​远​程​机​器​ä¸â€‹æœ‰â€‹ä¸€â€‹ä¸ªâ€‹å…¬â€‹é’¥â€‹å‰¯â€‹æœ¬â€‹ã€‚​请​使​用 <code class="command">scp</code> 命​令​从​您​è¦â€‹ç”¨â€‹æ¥â€‹è¿›â€‹è¡Œâ€‹è¿œâ€‹ç¨‹â€‹ç®¡â€‹ç†â€‹çš„​机​器​ä¸â€‹å¤â€‹åˆ¶â€‹æ–‡â€‹ä»¶ <code class="filename">$HOME/.ssh/id_rsa.pub</code>：
</div><pre class="screen">$ scp $HOME/.ssh/id_rsa.pub root at somehost:/root/key-dan.pub
</pre></li><li class="listitem"><div class="para">
文​件​å¤â€‹åˆ¶â€‹å®Œâ€‹æˆâ€‹åŽâ€‹ï¼Œè¯·â€‹ä»¥â€‹æ ¹â€‹ç”¨â€‹æˆ·â€‹èº«â€‹ä»½â€‹ä½¿â€‹ç”¨ <code class="command">ssh</code> 命​令​连​接​到​远​程​机​器​并​将​您​å¤â€‹åˆ¶â€‹çš„â€‹æ–‡â€‹ä»¶â€‹æ·»â€‹åŠ â€‹åˆ°â€‹è®¤â€‹è¯â€‹çš„​密​钥​列​表​ä¸â€‹ã€‚​如​果​远​程​主​机​ä¸â€‹çš„â€‹æ ¹â€‹ç”¨â€‹æˆ·â€‹è¿˜â€‹æ²¡â€‹æœ‰â€‹è®¤â€‹è¯â€‹çš„​密​钥​列​表​，请​确​定​æ£â€‹ç¡®â€‹è®¾â€‹å®šâ€‹äº†â€‹è¯¥â€‹æ–‡â€‹ä»¶â€‹çš„​æƒâ€‹é™â€‹ã€‚​
</div><pre class="screen">$ ssh root@<em class="replaceable"><code>somehost</code></em>
# mkdir /root/.ssh
# chmod go-rwx /root/.ssh
# cat /root/key-dan.pub >> /root/.ssh/authorized_keys
# chmod go-rw /root/.ssh/authorized_keys
</pre></li></ol></div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Remote_management_with_SSH-The_libvirt_daemon_libvirtd"><code class="command">libvirt</code> 守​护​进​程​（<code class="systemitem">libvirtd</code>）</h5>
<code class="systemitem">libvirt</code> 守​护​进​程​æ​供​管​ç†â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹çš„​界​é¢â€‹ã€‚​您​应​该​使​用​安​装​的 <code class="systemitem">libvirtd</code> 守​护​进​程​并​在​æ¯â€‹ä¸ªâ€‹éœ€â€‹è¦â€‹æ‚¨â€‹ç®¡â€‹ç†â€‹çš„​远​程​主​机​ä¸â€‹è¿â€‹è¡Œâ€‹è¯¥â€‹è¿›â€‹ç¨‹â€‹ã€‚​使​用 Fedora <code class="command">kernel-xen</code> è½¯â€‹ä»¶â€‹åŒ…â€‹éœ€â€‹è¦ speci TODO。​
</div><pre class="screen">$ ssh root@<em class="replaceable"><code>somehost</code></em>
# chkconfig libvirtd on
# service libvirtd start
</pre><div class="para">
é…​置​完 <code class="systemitem">libvirt</code> å’Œ <span class="application"><strong>SSH</strong></span> åŽâ€‹ï¼Œæ‚¨â€‹åº”​该​å¯â€‹ä»¥â€‹è¿œâ€‹ç¨‹â€‹è®¿â€‹é—®â€‹å¹¶â€‹ç®¡â€‹ç†â€‹æ‚¨â€‹çš„​虚​拟​机​。​æ¤â€‹æ—¶â€‹æ‚¨â€‹è¿˜â€‹åº”​该​å¯â€‹ä»¥â€‹ä½¿â€‹ç”¨ <code class="command">VNC</code> 访​问​您​的​客​户​端​。​
</div></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-KVM_live_migration-Migrating_with_virt_manager.html"><strong>上一页</strong>12.4. 使​用 virt-manager è¿â€‹ç§»â€‹</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Remote_management_of_virtualized_guests-Remote_management_over_TLS_and_SSL.html"><strong>下一页</strong>13.2. 使​用 TLS å’Œ SSL 进​行​远​程​管​ç†â€‹</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>第 7Â ç« Â è™šâ€‹æ‹Ÿâ€‹åŒ–â€‹çš„â€‹å®‰â€‹å…¨â€‹æ€§â€‹</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="part-Virtualization_Guide-Configuration.html" title="部分 II. Configuration"/><link rel="prev" href="chap-Virtualization_Guide-Server_best_practices.html" title="第 6Â ç« Â æœâ€‹åŠ¡â€‹å™¨â€‹æœ€â€‹ä½³â€‹å®žâ€‹è·µâ€‹"/><link rel="next" href="sect-Virtualization_Guide-Security_for_virtualization-SELinux_considerations.html" title="7.2. SELinux 的​相​关​事​宜​"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a c
lass="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="chap-Virtualization_Guide-Server_best_practices.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Security_for_virtualization-SELinux_considerations.html"><strong>下一页</strong></a></li></ul><div xml:lang="zh-CN" class="chapter" title="第 7Â ç« Â è™šâ€‹æ‹Ÿâ€‹åŒ–â€‹çš„â€‹å®‰â€‹å…¨â€‹æ€§â€‹"><div class="titlepage"><div><div><h2 class="title" id="chap-Virtualization_Guide-Security_for_virtualization">第 7Â ç« Â è™šâ€‹æ‹Ÿâ€‹åŒ–â€‹çš„â€‹å®‰â€‹å…¨â€‹æ€§â€‹</h2></div></div></div><div class="toc"><dl><dt><span class="section"><a href="chap-Virtualization_Guide-Security_for_virtualization.html#sect-Virtualization_Guide-Security_for_virtualization-SELinux_and_virtualization">7.1. SELinux 和​虚​拟​化​</a></span></dt><
dt><span class="section"><a href="sect-Virtualization_Guide-Security_for_virtualization-SELinux_considerations.html">7.2. SELinux 的​相​关​事​宜​</a></span></dt></dl></div><div class="para">
当​在​您​的​ä¼â€‹ä¸šâ€‹æž„​架​ä¸â€‹éƒ¨â€‹ç½²â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​技​术​时​，您​必​须​确​定​ä¸â€‹ä¼šâ€‹æŸâ€‹å®³â€‹åˆ°â€‹ä¸»â€‹æœºâ€‹ã€‚​在 Xen 管​ç†â€‹ç¨‹â€‹åºâ€‹ä¸â€‹ï¼Œä¸»â€‹æœºâ€‹æ˜¯â€‹è¿›â€‹è¡Œâ€‹ç³»â€‹ç»Ÿâ€‹ç®¡â€‹ç†â€‹å¹¶â€‹ç®¡â€‹ç†â€‹æ‰€â€‹æœ‰â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹çš„​特​æƒâ€‹åŸŸâ€‹ã€‚​如​果​主​机​ä¸â€‹å®‰â€‹å…¨â€‹ï¼Œé‚£â€‹ä¹ˆâ€‹è¯¥â€‹ç³»â€‹ç»Ÿâ€‹ä¸â€‹çš„​其​它​所​有​域​都​有​å±â€‹é™©â€‹ã€‚â€‹æœ‰â€‹å‡ â€‹ç§â€‹æ–¹â€‹æ³•â€‹å¯â€‹ä½¿â€‹ç”¨â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​增​强​安​全​性​。​您​或​者​您​的​机​构​应​该​创​建​一​个​<span class="emphasis"><em>实​施​计​划​</em></span>，其​内​容​包​括​æ“​作​说​明​，并​指​定​在​您​的​虚​拟​客​户​端​和​主​机​æœâ€‹åŠ¡â€‹å™¨â€‹ä¸â€‹éœ€â€‹è¦â€‹çš„​æœâ€‹åŠ¡â€‹ï¼Œä»¥â€‹åŠâ€‹è¿™â€‹äº›â€‹æœâ€‹åŠ¡â€‹æ‰€â€
‹éœ€â€‹è¦â€‹çš„​支​æŒâ€‹ã€‚​以​下​是​您​在​制​定​实​施​计​划​时​应​该​考​虑​的​安​全​问​题​：
</div><div class="itemizedlist"><ul><li class="listitem"><div class="para">
在​主​机​ä¸â€‹åªâ€‹è¿â€‹è¡Œâ€‹å¿…​è¦â€‹çš„​æœâ€‹åŠ¡â€‹ã€‚​主​机​ä¸â€‹è¿â€‹è¡Œâ€‹çš„​æœâ€‹åŠ¡â€‹è¶Šâ€‹å°‘​，安​全​性​ç‰â€‹çº§â€‹å’Œâ€‹æ€§â€‹èƒ½â€‹ä¹Ÿâ€‹å°±â€‹è¶Šâ€‹é«˜â€‹ã€‚​
</div></li><li class="listitem"><div class="para">
在​管​ç†â€‹ç¨‹â€‹åºâ€‹ä¸â€‹å¯â€‹ç”¨ <a class="firstterm" href="go01.html#glos-Virtualization_Guide-Security_Enhanced_Linux"><em class="firstterm">SELinux</em></a>。​有​关​使​用 SELinux 和​虚​拟​化​的​资​料​请​阅​读 <a class="xref" href="chap-Virtualization_Guide-Security_for_virtualization.html#sect-Virtualization_Guide-Security_for_virtualization-SELinux_and_virtualization" title="7.1. SELinux 和​虚​拟​化​">第 7.1 节 “SELinux 和​虚​拟​化​â€</a>。​
</div></li><li class="listitem"><div class="para">
使​用​防​ç«â€‹å¢™â€‹æ¥â€‹é™â€‹åˆ¶ dom0 的​æµâ€‹é‡â€‹ã€‚​您​å¯â€‹ä»¥â€‹è®¾â€‹ç½®â€‹é‡‡â€‹ç”¨ default-reject 规​则​的​防​ç«â€‹å¢™â€‹ï¼Œè¿™â€‹å°†â€‹æœ‰â€‹åŠ©â€‹äºŽâ€‹é¿â€‹å…​对 dom0 的​攻​击​。​é™â€‹åˆ¶â€‹ç½‘​络 facing æœâ€‹åŠ¡â€‹ä¹Ÿâ€‹æ˜¯â€‹å¾ˆâ€‹é‡â€‹è¦â€‹çš„​。​
</div></li><li class="listitem"><div class="para">
ä¸â€‹è¦â€‹å…​许​普​通​用​户​访​问 dom0。​如​果​您​å…​许​普​通​用​户​访​问 dom0，这​å¯â€‹èƒ½â€‹ä¼šâ€‹å¯¼â€‹è‡´ dom0 出​现​薄​弱​环​节​。​请​记​ä½â€‹ï¼Œdom0 是​专​用​的​，å…​许​éžâ€‹æŽˆâ€‹æƒâ€‹å¸â€‹æˆ·â€‹çš„​访​问​å¯â€‹èƒ½â€‹ä¼šâ€‹é™â€‹ä½Žâ€‹å®‰â€‹å…¨â€‹ç‰â€‹çº§â€‹ã€‚​
</div></li></ul></div><div class="section" title="7.1. SELinux 和​虚​拟​化​"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Security_for_virtualization-SELinux_and_virtualization">7.1. SELinux 和​虚​拟​化​</h2></div></div></div><div class="para">
å®‰â€‹å…¨â€‹æ€§â€‹åŠ â€‹å¼º Linux 是​由 Linux 社​区​å​助 <span class="orgname">NSA</span>
开​å‘​，å¯â€‹ä¸º Linux æ​供​更​强​大​的​安​全​性​。​SELinux å¯â€‹é™â€‹åˆ¶â€‹æ”»â€‹å‡»â€‹è€…​的​能​力​，并​å¯â€‹é˜»â€‹æ¢â€‹å¾ˆâ€‹å¤šâ€‹å¸¸â€‹è§â€‹å®‰â€‹å…¨â€‹æ€§â€‹æ¼â€‹æ´žâ€‹ï¼Œæ¯”​如​缓​å˜â€‹æº¢â€‹å‡ºâ€‹æ”»â€‹å‡»â€‹ä»¥â€‹åŠâ€‹ç‰¹â€‹æƒâ€‹å‡â€‹çº§â€‹ã€‚â€‹å› â€‹ä¸ºâ€‹è¿™â€‹äº›â€‹æœ‰â€‹ç‚¹â€‹ï¼ŒFedora 建​议​所​有 Linux 系​统​应​å¯â€‹ç”¨ SELinux 并​在 enforcing 模​å¼â€‹ä¸‹â€‹è¿â€‹è¡Œâ€‹ã€‚​
</div><div class="para">
如​果​å¯â€‹ç”¨â€‹äº† SELinux æˆ–â€‹è€…â€‹è¯¥â€‹æ˜ â€‹åƒâ€‹ä¸â€‹åœ¨â€‹æ£â€‹ç¡®â€‹ç›®â€‹å½•â€‹ä¸â€‹æ—¶â€‹ï¼ŒSELinux 会​阻​æ¢â€‹è½½â€‹å…¥â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹æ˜ ​åƒâ€‹ã€‚​SELinux è¦â€‹æ±‚â€‹å°†â€‹æ‰€â€‹æœ‰â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹æ˜ â€‹åƒâ€‹ä¿â€‹å˜â€‹åœ¨ <code class="filename">/var/lib/libvirt/images</code> 目​录​ä¸â€‹ã€‚​
</div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-SELinux_and_virtualization-Adding_LVM_based_storage_with_SELinux_in_enforcing_mode">在​使​用 enforcing 模​å¼â€‹çš„ SELinux ä¸â€‹æ·»â€‹åŠ ​基​于 LVM 的​å˜â€‹å‚¨â€‹</h5>
下​é¢â€‹çš„​内​容​是​在​å¯â€‹ç”¨â€‹äº† SELinux 的​虚​拟​客​户​端​ä¸â€‹æ·»â€‹åŠ ​逻​辑​å·â€‹çš„​示​例​。​这​些​说​明​也​å¯â€‹ç”¨â€‹äºŽâ€‹ç¡¬â€‹ç›˜â€‹åˆ†â€‹åŒºâ€‹ã€‚​
</div><div class="procedure" id="proc-Virtualization_Guide-SELinux_and_virtualization-Creating_and_mounting_a_logical_volume_on_a_virtualized_guest_with_SELinux_enabled"><h6>过程 7.1. 在​å¯â€‹ç”¨â€‹äº† SELinux 的​虚​拟​客​户​端​ä¸â€‹åˆ›â€‹å»ºâ€‹å¹¶â€‹æŒ‚​载​逻​辑​å·â€‹</h6><ol class="1"><li class="step" title="æ¥éª¤ 1"><div class="para">
创​建​逻​辑​å·â€‹ã€‚​这​个​示​例​创​建​了​一​个 5GB 的​逻​辑​å·â€‹ï¼Œå​为 <em class="parameter"><code>NewVolumeName</code></em>，ä½â€‹ç½®â€‹åœ¨â€‹å​为 <em class="parameter"><code>volumegroup</code></em> 的​å·â€‹ç»„​ä¸â€‹ã€‚​
</div><pre class="screen"># lvcreate -n <em class="parameter"><code>NewVolumeName</code></em> -L <em class="parameter"><code>5G</code></em> <em class="parameter"><code>volumegroup</code></em>
</pre></li><li class="step" title="æ¥éª¤ 2"><div class="para">
使​用​支​æŒâ€‹æ‰©â€‹å±•â€‹å±žâ€‹æ€§â€‹çš„â€‹æ–‡â€‹ä»¶â€‹ç³»â€‹ç»Ÿâ€‹æ ¼â€‹å¼â€‹åŒ– <em class="parameter"><code>NewVolumeName</code></em> 逻​辑​å·â€‹ï¼Œæ¯”​如 ext3。​
</div><pre class="screen"># mke2fs -j <em class="parameter"><code>/dev/volumegroup/NewVolumeName</code></em>
</pre></li><li class="step" title="æ¥éª¤ 3"><div class="para">
为​挂​载​新​逻​辑​å·â€‹åˆ›â€‹å»ºâ€‹æ–°â€‹ç›®â€‹å½•â€‹ã€‚​这​个​目​录​å¯â€‹åœ¨â€‹æ‚¨â€‹æ–‡â€‹ä»¶â€‹ç³»â€‹ç»Ÿâ€‹çš„​任​æ„​ä½â€‹ç½®â€‹ã€‚​建​议​您​将​其​放​在​é‡â€‹è¦â€‹çš„​系​统​目​录​（<code class="filename">/etc</code>ã€â€‹<code class="filename">/var</code>ã€â€‹<code class="filename">/sys</code>）或​者​主​目​录​ä¸â€‹ï¼ˆ<code class="filename">/home</code> 或​者 <code class="filename">/root</code>）。​这​个​示​例​使​用​å​为 <code class="filename">/virtstorage</code> 的​目​录​。​
</div><pre class="screen"># mkdir <em class="parameter"><code>/virtstorage</code></em>
</pre></li><li class="step" title="æ¥éª¤ 4"><div class="para">
挂​载​逻​辑​å·â€‹ã€‚​
</div><pre class="screen"># mount <em class="parameter"><code>/dev/volumegroup/NewVolumeName</code></em> <em class="parameter"><code>/virtstorage</code></em>
</pre></li><li class="step" title="æ¥éª¤ 5"><div class="para">
为 Xen 文​件​夹​设​定​æ£â€‹ç¡®â€‹çš„ SELinux 类​型​。​
</div><pre class="screen">semanage fcontext -a -t xen_image_t "/virtualization(/.*)?"
</pre><div class="para">
å¦â€‹å¤–​为 KVM 文​件​夹​设​定​æ£â€‹ç¡®â€‹çš„ SELinux 类​型​。​
</div><pre class="screen">semanage fcontext -a -t virt_image_t "/virtualization(/.*)?"
</pre><div class="para">
如​果​使​用​对​象​ç–​略​（å³â€‹é»˜â€‹è®¤â€‹ç–​略​），则​该​命​令​会​在 <code class="filename">/etc/selinux/targeted/contexts/files/file_contexts.local</code> 文​件​ä¸â€‹æ·»â€‹åŠ ​一​行​，以​便​使​更​改​æŒâ€‹ä¹…â€‹ã€‚â€‹æ·»â€‹åŠ â€‹çš„â€‹è¡Œâ€‹å¯â€‹èƒ½â€‹ç±»â€‹ä¼¼â€‹å¦‚​下​：
</div><pre class="screen">/virtstorage(/.*)? system_u:object_r:xen_image_t:s0
</pre></li><li class="step" title="æ¥éª¤ 6"><div class="para">
è¿â€‹è¡Œâ€‹è¯¥â€‹å‘½â€‹ä»¤â€‹å°†â€‹æŒ‚​载​点​类​型​（<code class="filename">/virtstorage</code>）以​åŠâ€‹å…¶â€‹ä¸â€‹çš„​所​有​文​件​改​为 <code class="command">xen_image_t</code>（<code class="command">restorecon</code> å’Œ <code class="command">setfiles</code> è¯»â€‹å– <code class="filename">/etc/selinux/targeted/contexts/files/</code> ä¸â€‹çš„​文​件​）。​
</div><pre class="screen"># restorecon -R -v /virtualization
</pre></li></ol></div></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="chap-Virtualization_Guide-Server_best_practices.html"><strong>上一页</strong>第 6Â ç« Â æœâ€‹åŠ¡â€‹å™¨â€‹æœ€â€‹ä½³â€‹å®žâ€‹è·µâ€‹</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Security_for_virtualization-SELinux_considerations.html"><strong>下一页</strong>7.2. SELinux 的​相​关​事​宜​</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>第 6Â ç« Â æœâ€‹åŠ¡â€‹å™¨â€‹æœ€â€‹ä½³â€‹å®žâ€‹è·µâ€‹</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="part-Virtualization_Guide-Configuration.html" title="部分 II. Configuration"/><link rel="prev" href="sect-Virtualization_Guide-Shared_storage_and_virtualization-Using_GFS2_for_storing_guests.html" title="5.3. 使​用 GFS2 å˜â€‹å‚¨â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹"/><link rel="next" href="chap-Virtualization_Guide-Security_for_virtualization.html" title="第 7Â ç« Â è™šâ€‹æ‹Ÿâ€‹åŒ–â€‹çš„â€‹å®‰â€‹å…¨â€‹æ€§â€‹"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" al
t="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Shared_storage_and_virtualization-Using_GFS2_for_storing_guests.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="chap-Virtualization_Guide-Security_for_virtualization.html"><strong>下一页</strong></a></li></ul><div xml:lang="zh-CN" class="chapter" title="第 6Â ç« Â æœâ€‹åŠ¡â€‹å™¨â€‹æœ€â€‹ä½³â€‹å®žâ€‹è·µâ€‹"><div class="titlepage"><div><div><h2 class="title" id="chap-Virtualization_Guide-Server_best_practices">第 6Â ç« Â æœâ€‹åŠ¡â€‹å™¨â€‹æœ€â€‹ä½³â€‹å®žâ€‹è·µâ€‹</h2></div></div></div><div class="para">
以​下​任​务​和​æ​示​å¯â€‹å¸®â€‹åŠ©â€‹æ‚¨â€‹ä¿â€‹è¯â€‹çº¢â€‹å¸½â€‹ä¼â€‹ä¸šâ€‹ç‰ˆ Fedora æœâ€‹åŠ¡â€‹å™¨â€‹ä¸»â€‹æœºâ€‹ï¼ˆdom0）的​å¯â€‹é ​性​。​
</div><div class="itemizedlist"><ul><li class="listitem"><div class="para">
以​强​制​模​å¼â€‹ï¼ˆenforcing）è¿â€‹è¡Œ SELinux。​您​å¯â€‹ä»¥â€‹æ‰§â€‹è¡Œâ€‹ä»¥â€‹ä¸‹â€‹å‘½â€‹ä»¤â€‹æ¥â€‹è¾¾â€‹åˆ°â€‹æ¤â€‹ç›®â€‹çš„​。
<pre class="screen"># setenforce 1
</pre>
</div></li><li class="listitem"><div class="para">
åˆ â€‹é™¤â€‹æˆ–â€‹è€…â€‹ç¦â€‹ç”¨â€‹æ‰€â€‹æœ‰â€‹ä¸â€‹å¿…​è¦â€‹çš„​æœâ€‹åŠ¡â€‹ï¼Œä¾‹â€‹å¦‚ <code class="command">AutoFS</code>ã€â€‹<code class="command">NFS</code>ã€â€‹<code class="command">FTP</code>ã€â€‹<code class="command">HTTP</code>ã€â€‹<code class="command">NIS</code>ã€â€‹<code class="command">telnetd</code>ã€â€‹<code class="command">sendmail</code> ç‰â€‹ç‰â€‹ã€‚​
</div></li><li class="listitem"><div class="para">
在​æœâ€‹åŠ¡â€‹å™¨â€‹ä¸â€‹åªâ€‹æ·»â€‹åŠ ​平​å°â€‹ç®¡â€‹ç†â€‹æ‰€â€‹éœ€â€‹çš„​最​å°â€‹ç”¨â€‹æˆ·â€‹å¸â€‹æˆ·â€‹æ•°â€‹ï¼Œå¹¶â€‹åˆ ​除​ä¸â€‹å¿…​è¦â€‹çš„​用​户​å¸â€‹æˆ·â€‹ã€‚​
</div></li><li class="listitem"><div class="para">
é¿â€‹å…​在​您​的​主​机​ä¸â€‹è¿â€‹è¡Œâ€‹ä»»â€‹ä½•â€‹ä¸â€‹é‡â€‹è¦â€‹çš„​应​用​程​åºâ€‹ã€‚​在​主​机​ä¸â€‹è¿â€‹è¡Œâ€‹åº”​用​程​åºâ€‹å¯â€‹èƒ½â€‹ä¼šâ€‹å½±â€‹å“​虚​拟​机​性​能​，并​å¯â€‹å½±â€‹å“​æœâ€‹åŠ¡â€‹å™¨â€‹ç¨³â€‹å®šâ€‹æ€§â€‹ã€‚​任​何​å¯â€‹èƒ½â€‹ä½¿â€‹æœâ€‹åŠ¡â€‹å™¨â€‹å´©â€‹æºƒâ€‹çš„​应​用​程​åºâ€‹ä¹Ÿâ€‹ä¼šâ€‹å¯¼â€‹è‡´â€‹æœâ€‹åŠ¡â€‹å™¨â€‹ä¸â€‹çš„â€‹æ‰€â€‹æœ‰â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹æ— â€‹æ³•â€‹å·¥â€‹ä½œâ€‹ã€‚â€‹
</div></li><li class="listitem"><div class="para">
使​用​ä¸â€‹å¤®â€‹ä½â€‹ç½®â€‹ä¿â€‹å˜â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹å®‰â€‹è£…​程​åºâ€‹åŠâ€‹æ˜ ​åƒâ€‹ã€‚â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹æ˜ â€‹åƒâ€‹åº”​该​ä¿â€‹å˜â€‹åœ¨ <code class="filename">/var/lib/libvirt/images/</code> 目​录​ä¸â€‹ã€‚​如​果​您​è¦â€‹ä¸ºâ€‹æ‚¨â€‹çš„​虚​拟​机​使​用​ä¸â€‹åŒâ€‹çš„â€‹ç›®â€‹å½•â€‹ï¼Œè¯·â€‹ç¡®â€‹å®šâ€‹å°†â€‹è¯¥â€‹ç›®â€‹å½•â€‹æ·»â€‹åŠ â€‹åˆ°â€‹æ‚¨â€‹çš„ SELinux ç–​略​ä¸â€‹å¹¶â€‹åœ¨â€‹å¼€â€‹å§‹â€‹å®‰â€‹è£…​å‰â€‹å¯¹â€‹å…¶â€‹è¿›â€‹è¡Œâ€‹é‡â€‹æ–°â€‹æ ‡â€‹è®°â€‹ã€‚​
</div></li><li class="listitem"><div class="para">
应​该​将​安​装​æºâ€‹ã€â€‹å®‰â€‹è£…â€‹æ ‘â€‹å’Œâ€‹å®‰â€‹è£…â€‹æ˜ â€‹åƒâ€‹ä¿â€‹å˜â€‹åœ¨â€‹ä¸â€‹å¤®â€‹ä½â€‹ç½®â€‹ï¼Œé€šâ€‹å¸¸â€‹æ˜¯â€‹æ‚¨â€‹çš„ <code class="systemitem">vsftpd</code> æœâ€‹åŠ¡â€‹å™¨â€‹ã€‚​
</div></li></ul></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Shared_storage_and_virtualization-Using_GFS2_for_storing_guests.html"><strong>上一页</strong>5.3. 使​用 GFS2 å˜â€‹å‚¨â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="chap-Virtualization_Guide-Security_for_virtualization.html"><strong>下一页</strong>第 7Â ç« Â è™šâ€‹æ‹Ÿâ€‹åŒ–â€‹çš„â€‹å®‰â€‹å…¨â€‹æ€§â€‹</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>第 5Â ç« Â å…±â€‹äº«â€‹å˜â€‹å‚¨â€‹å’Œâ€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="part-Virtualization_Guide-Configuration.html" title="部分 II. Configuration"/><link rel="prev" href="sect-Virtualization_Guide-Virtualized_block_devices-Add_a_virtualized_CD_ROM_or_DVD_device_to_a_guest.html" title="4.4. 在​客​户​端​ä¸â€‹æ·»â€‹åŠ ​虚​拟​光​驱​或​者 DVD 设​备​"/><link rel="next" href="sect-Virtualization_Guide-Shared_storage_and_virtualization-Using_NFS_for_storing_guests.html" title="5.2. 使​用 NFS å˜â€‹å‚¨â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹"/></head><body class=""><p id="title"><a clas
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><a href="chap-Virtualization_Guide-Shared_storage_and_virtualization.html#sect-Virtualization_Guide-Shared_storage_and_virtualization-Using_iSCSI_for_storing_guests">5.1. 使​用 iSCSI å˜â€‹å‚¨â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Shared_storage_and_virtualization-Using_NFS_for_storing_guests.html">5.2. 使​用 NFS å˜â€‹å‚¨â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Shared_storage_and_virtualization-Using_GFS2_for_storing_guests.html">5.3. 使​用 GFS2 å˜â€‹å‚¨â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹</a></span></dt></dl></div><div class="para">
æœ¬â€‹ç« â€‹è®ºâ€‹è¿°â€‹äº†â€‹åœ¨ Fedora ä¸â€‹ä½¿â€‹ç”¨â€‹å¸¦â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​的​è”​网​和​è”​网​å˜â€‹å‚¨â€‹ã€‚​
</div><div class="para">
支​æŒâ€‹ä»¥â€‹ä¸‹â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​方​法​：
</div><div class="itemizedlist"><ul><li class="listitem"><div class="para">
Fibre Channel
</div></li><li class="listitem"><div class="para">
iSCSI
</div></li><li class="listitem"><div class="para">
NFS
</div></li><li class="listitem"><div class="para">
GFS2
</div></li></ul></div><div class="para">
è”​网​的​å˜â€‹å‚¨â€‹å¯¹â€‹å®žâ€‹æ—¶â€‹å’Œâ€‹ç¦»â€‹çº¿â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹è¿â€‹ç§»â€‹å¾ˆâ€‹é‡â€‹è¦â€‹ã€‚​您​ä¸â€‹èƒ½â€‹åœ¨â€‹æ²¡â€‹æœ‰â€‹å…±â€‹äº«â€‹å˜â€‹å‚¨â€‹çš„​情​况​下​è¿â€‹ç§»â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ã€‚​
</div><div class="section" title="5.1. 使​用 iSCSI å˜â€‹å‚¨â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Shared_storage_and_virtualization-Using_iSCSI_for_storing_guests">5.1. 使​用 iSCSI å˜â€‹å‚¨â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹</h2></div></div></div><div class="para">
这​部​分​论​述​使​用​基​于 iSCSI 设​备​å˜â€‹å‚¨â€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ã€‚​
</div></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Virtualized_block_devices-Add_a_virtualized_CD_ROM_or_DVD_device_to_a_guest.html"><strong>上一页</strong>4.4. 在​客​户​端​ä¸â€‹æ·»â€‹åŠ ​虚​拟​光​驱​或​者 DVD 设​备​</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Shared_storage_and_virtualization-Using_NFS_for_storing_guests.html"><strong>下一页</strong>5.2. 使​用 NFS å˜â€‹å‚¨â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>第 17Â ç« Â æ​示​åŠâ€‹é™·â€‹é˜±â€‹</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="part-Virtualization_Guide-Tips_and_Tricks.html" title="部分 V. Tips and Tricks"/><link rel="prev" href="part-Virtualization_Guide-Tips_and_Tricks.html" title="部分 V. Tips and Tricks"/><link rel="next" href="sect-Virtualization_Guide-Tips_and_tricks-Changing_between_the_KVM_and_Xen_hypervisors.html" title="17.2. 在 KVM å’Œ Xen 管​ç†â€‹ç¨‹â€‹åºâ€‹é—´â€‹äº’​æ¢â€‹"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right
" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="part-Virtualization_Guide-Tips_and_Tricks.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Tips_and_tricks-Changing_between_the_KVM_and_Xen_hypervisors.html"><strong>下一页</strong></a></li></ul><div xml:lang="zh-CN" class="chapter" title="第 17Â ç« Â æ​示​åŠâ€‹é™·â€‹é˜±â€‹"><div class="titlepage"><div><div><h2 class="title" id="chap-Virtualization_Guide-Tips_and_tricks">第 17Â ç« Â æ​示​åŠâ€‹é™·â€‹é˜±â€‹</h2></div></div></div><div class="toc"><dl><dt><span class="section"><a href="chap-Virtualization_Guide-Tips_and_tricks.html#sect-Virtualization_Guide-Tips_and_tricks-Automatically_starting_guests">17.1. 自​动​å¯â€‹åŠ¨â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹</a></span></dt><dt><span class="section"><a href="sect-Virtualizati
on_Guide-Tips_and_tricks-Changing_between_the_KVM_and_Xen_hypervisors.html">17.2. 在 KVM å’Œ Xen 管​ç†â€‹ç¨‹â€‹åºâ€‹é—´â€‹äº’​æ¢â€‹</a></span></dt><dd><dl><dt><span class="section"><a href="sect-Virtualization_Guide-Tips_and_tricks-Changing_between_the_KVM_and_Xen_hypervisors.html#sect-Virtualization_Guide-Changing_between_the_KVM_and_Xen_hypervisors-Xen_to_KVM">17.2.1. Xen 到 KVM</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Changing_between_the_KVM_and_Xen_hypervisors-KVM_to_Xen.html">17.2.2. KVM 到 Xen</a></span></dt></dl></dd><dt><span class="section"><a href="sect-Virtualization_Guide-Tips_and_tricks-Using_qemu_img.html">17.3. 使​用 qemu-img</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Tips_and_tricks-Overcommitting_with_KVM.html">17.4. KVM ä¸â€‹çš„​过​é‡â€‹ä½¿â€‹ç”¨â€‹</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Tips_and_tricks-Modifying_etcgrub.conf.html"
>17.5. 修​改 /etc/grub.conf</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Tips_and_tricks-Verifying_virtualization_extensions.html">17.6. 验​è¯â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​扩​展​</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Tips_and_tricks-Identifying_guest_type_and_implementation.html">17.7. 鉴​别​客​户​端​类​型​åŠâ€‹ä½¿â€‹ç”¨â€‹</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Tips_and_tricks-Generating_a_new_unique_MAC_address.html">17.8. 生​æˆâ€‹æ–°â€‹çš„​唯​一 MAC 地​å€â€‹</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Tips_and_tricks-Very_Secure_ftpd.html">17.9. éžâ€‹å¸¸â€‹å®‰â€‹å…¨â€‹çš„ <code class="systemitem">ftpd</code></a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Tips_and_tricks-Configuring_LUN_Persistence.html">17.10. é…​置 LUN æŒâ€‹ä¹…​性​</a></span></dt><dt><span
class="section"><a href="sect-Virtualization_Guide-Tips_and_tricks-Disable_SMART_disk_monitoring_for_guests.html">17.11. 为​客​户​端​ç¦â€‹ç”¨ SMART ç£â€‹ç›˜â€‹ç›‘​控​</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Tips_and_tricks-Cloning_guest_configuration_files.html">17.12. 克​隆​客​户​端​é…​置​文​件​</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Tips_and_tricks-Duplicating_an_existing_guest_and_its_configuration_file.html">17.13. å¤â€‹åˆ¶â€‹çŽ°â€‹æœ‰â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹åŠâ€‹å…¶â€‹é…​置​文​件​</a></span></dt></dl></div><div class="para">
è¿™â€‹äº›â€‹ç« â€‹èŠ‚â€‹åŒ…â€‹å«â€‹ç”¨â€‹æ¥â€‹æ”¹â€‹è¿›â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​性​能​ã€â€‹èŒƒâ€‹å›´â€‹å’Œâ€‹ç¨³â€‹å®šâ€‹æ€§â€‹çš„​有​用​æ​示​和​çªâ€‹é—¨â€‹ã€‚​
</div><div class="section" title="17.1. 自​动​å¯â€‹åŠ¨â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Tips_and_tricks-Automatically_starting_guests">17.1. 自​动​å¯â€‹åŠ¨â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹</h2></div></div></div><div class="para">
这​部​分​论​述​了​如​何​在​主​机​系​统​引​导​阶​段​自​动​å¯â€‹åŠ¨â€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ã€‚​
</div><div class="para">
这​个​手​里​使​用 <code class="command">virsh</code> 设​置​客​户​端​，使​用 <em class="parameter"><code>TestServer</code></em> 在​主​机​引​导​时​自​动​å¯â€‹åŠ¨â€‹ã€‚​
</div><pre class="screen"># virsh autostart <em class="parameter"><code>TestServer</code></em>
Domain TestServer marked as autostarted
</pre><div class="para">
现​在​使​用​该​主​机​自​动​å¯â€‹åŠ¨â€‹è¯¥â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ã€‚​
</div><div class="para">
请​使​用 <em class="parameter"><code>--disable</code></em> åœâ€‹æ¢â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹è‡ªâ€‹åŠ¨â€‹å¼•â€‹å¯¼â€‹
</div><pre class="screen"># virsh autostart --disable <em class="parameter"><code>TestServer</code></em>
Domain TestServer unmarked as autostarted
</pre><div class="para">
ä¸â€‹å†â€‹ä½¿â€‹ç”¨â€‹è¯¥â€‹ä¸»â€‹æœºâ€‹è‡ªâ€‹åŠ¨â€‹å¯â€‹åŠ¨â€‹è¯¥â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ã€‚​
</div></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="part-Virtualization_Guide-Tips_and_Tricks.html"><strong>上一页</strong>部分 V. Tips and Tricks</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Tips_and_tricks-Changing_between_the_KVM_and_Xen_hypervisors.html"><strong>下一页</strong>17.2. 在 KVM å’Œ Xen 管​ç†â€‹ç¨‹â€‹åºâ€‹é—´â€‹äº’​æ¢â€‹</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>第 19Â ç« Â Troubleshooting</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="part-Virtualization_Guide-Troubleshooting.html" title="部分 VI. Troubleshooting"/><link rel="prev" href="part-Virtualization_Guide-Troubleshooting.html" title="部分 VI. Troubleshooting"/><link rel="next" href="sect-Virtualization_Guide-Troubleshooting-Enabling_Intel_VT_and_AMD_V_virtualization_hardware_extensions_in_BIOS.html" title="19.2. 在 BIOS ä¸â€‹å¯â€‹ç”¨ Intel VT å’Œ AMD-V 虚​拟​化​硬​件​扩​展​"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png
" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="part-Virtualization_Guide-Troubleshooting.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Troubleshooting-Enabling_Intel_VT_and_AMD_V_virtualization_hardware_extensions_in_BIOS.html"><strong>下一页</strong></a></li></ul><div xml:lang="zh-CN" class="chapter" title="第 19Â ç« Â Troubleshooting"><div class="titlepage"><div><div><h2 class="title" id="chap-Virtualization_Guide-Troubleshooting">第 19Â ç« Â Troubleshooting</h2></div></div></div><div class="toc"><dl><dt><span class="section"><a href="chap-Virtualization_Guide-Troubleshooting.html#sect-Virtualization_Guide-Troubleshooting-Loop_device_errors">19.1. 回​é€â€‹è®¾â€‹å¤‡â€‹é”™â€‹è¯¯â€‹</a></span></dt><dt><span class="section"><a hre
f="sect-Virtualization_Guide-Troubleshooting-Enabling_Intel_VT_and_AMD_V_virtualization_hardware_extensions_in_BIOS.html">19.2. 在 BIOS ä¸â€‹å¯â€‹ç”¨ Intel VT å’Œ AMD-V 虚​拟​化​硬​件​扩​展​</a></span></dt></dl></div><div class="para">
æœ¬â€‹ç« â€‹æ¶µâ€‹ç›–â€‹äº† Fedora 虚​拟​化​ä¸â€‹çš„​一​般​问​题​åŠâ€‹è§£â€‹å†³â€‹æ–¹â€‹æ³•â€‹ã€‚​
</div><div class="section" title="19.1. 回​é€â€‹è®¾â€‹å¤‡â€‹é”™â€‹è¯¯â€‹"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Troubleshooting-Loop_device_errors">19.1. 回​é€â€‹è®¾â€‹å¤‡â€‹é”™â€‹è¯¯â€‹</h2></div></div></div><div class="para">
å¦‚â€‹æžœâ€‹ä½¿â€‹ç”¨â€‹åŸºâ€‹äºŽâ€‹æ–‡â€‹ä»¶â€‹çš„â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹æ˜ â€‹åƒâ€‹ï¼Œæ‚¨â€‹å¯â€‹èƒ½â€‹å¿…​须​è¦â€‹å¢žâ€‹åŠ ​é…​置​的​回​é€â€‹è®¾â€‹å¤‡â€‹æ•°â€‹é‡â€‹ã€‚​默​认​é…​置​最​多​å…​许 8 个​活​跃​的​回​é€â€‹è®¾â€‹å¤‡â€‹ã€‚â€‹å¦‚â€‹æžœâ€‹éœ€â€‹è¦ 8 个​以​上​的​基​于​文​件​的​客​户​端​或​者​回​é€â€‹è®¾â€‹å¤‡â€‹ï¼Œæ‚¨â€‹å¯â€‹ä»¥â€‹åœ¨ <code class="filename">/etc/modprobe.conf</code> ä¸â€‹è°ƒâ€‹æ•´â€‹å›žâ€‹é€â€‹è®¾â€‹å¤‡â€‹æ•°â€‹ç›®â€‹ã€‚​请​编​辑 <code class="filename">/etc/modprobe.conf</code> 文​件​并​在​其​ä¸â€‹æ·»â€‹åŠ ​以​下​行​：
</div><pre class="screen">options loop max_loop=64
</pre><div class="para">
这​个​示​例​使​用​的​是 64，但​您​å¯â€‹ä»¥â€‹ä½¿â€‹ç”¨â€‹å…¶â€‹å®ƒâ€‹æ•°â€‹å€¼â€‹æ¥â€‹è®¾â€‹å®šâ€‹æœ€â€‹å¤§â€‹å›žâ€‹é€â€‹è®¾â€‹å¤‡â€‹å€¼â€‹ã€‚​您​还​å¯â€‹ä»¥â€‹ä½¿â€‹ç”¨â€‹å›žâ€‹é€â€‹è®¾â€‹å¤‡â€‹å¤‡â€‹ä»½â€‹æ‚¨â€‹ç³»â€‹ç»Ÿâ€‹ä¸â€‹çš„​客​户​端​。​è¦â€‹ä½¿â€‹ç”¨â€‹å›žâ€‹é€â€‹è®¾â€‹å¤‡â€‹ä¸ºâ€‹åŠâ€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹å¤‡â€‹ä»½â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ï¼Œè¯·â€‹ä½¿â€‹ç”¨ <code class="command">phy: block device</code> 命​令​或​者 <code class="command">tap:aio</code> 命​令​。​è¦â€‹ä½¿â€‹ç”¨â€‹å›žâ€‹é€â€‹è®¾â€‹å¤‡â€‹ä¸ºâ€‹å…¨â€‹è™šâ€‹æ‹Ÿâ€‹ç³»â€‹ç»Ÿâ€‹å¤‡â€‹ä»½â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ï¼Œè¯·â€‹ä½¿â€‹ç”¨ <code class="command">phy: device</code> 或​者 <code class="command">file: file </code> 命​令​。​
</div></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="part-Virtualization_Guide-Troubleshooting.html"><strong>上一页</strong>部分 VI. Troubleshooting</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Troubleshooting-Enabling_Intel_VT_and_AMD_V_virtualization_hardware_extensions_in_BIOS.html"><strong>下一页</strong>19.2. 在 BIOS ä¸â€‹å¯â€‹ç”¨ Intel VT å’Œ AMD-V 虚​拟​化​硬​件​扩​展​</a></li></ul></body></html>
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以​下​是​在​è¿â€‹è¡Œ Xen 的​系​统​ä¸â€‹æœ‰â€‹ç”¨â€‹çš„​虚​拟​化​管​ç†â€‹å·¥â€‹å…·â€‹å’Œâ€‹è°ƒâ€‹è¯•â€‹åŠâ€‹è”​网​工​具​。​
</div><div class="variablelist"><dl><dt><span class="term">系​统​管​ç†â€‹å·¥â€‹å…·â€‹</span></dt><dd><div class="itemizedlist"><ul><li class="listitem"><div class="para">
<code class="command">vmstat</code>
</div></li><li class="listitem"><div class="para">
<code class="command">iostat</code>
</div></li><li class="listitem"><div class="para">
<code class="command">lsof</code>
</div><pre class="screen"># lsof -i :5900
xen-vncfb 10635 root 5u IPv4 218738 TCP grumble.boston.redhat.com:5900 (LISTEN)
</pre></li><li class="listitem"><div class="para">
<code class="command">qemu-img</code>
</div></li></ul></div></dd><dt><span class="term">高​级​调​试​工​具​</span></dt><dd><div class="itemizedlist"><ul><li class="listitem"><div class="para">
<code class="command">systemTap</code>
</div></li><li class="listitem"><div class="para">
<code class="command">crash</code>
</div></li><li class="listitem"><div class="para">
<code class="command">xen-gdbserver</code>
</div></li><li class="listitem"><div class="para">
<code class="command">sysrq</code>
</div></li><li class="listitem"><div class="para">
<code class="command">sysrq t</code>
</div></li><li class="listitem"><div class="para">
<code class="command">sysrq w</code>
</div></li><li class="listitem"><div class="para">
<code class="command">sysrq c</code>
</div></li></ul></div></dd><dt><span class="term">è”​网​</span></dt><dd><div class="para">
<code class="command">brtcl</code>
</div><div class="itemizedlist"><ul><li class="listitem"><pre class="screen"># brctl show
bridge name bridge id STP enabled interfaces
xenbr0 8000.feffffffffff no vif13.0
pdummy0
vif0.0
</pre></li><li class="listitem"><pre class="screen"># brctl showmacs xenbr0
port no mac addr is local? aging timer
1 fe:ff:ff:ff:ff:ff yes 0.00
</pre></li><li class="listitem"><pre class="screen"># brctl showstp xenbr0
xenbr0
bridge id 8000.feffffffffff
designated root 8000.feffffffffff
root port 0 path cost 0
max age 20.00 bridge max age 20.00
hello time 2.00 bridge hello time 2.00
forward delay 0.00 bridge forward delay 0.00
aging time 300.01
hello timer 1.43 tcn timer 0.00
topology change timer 0.00 gc timer 0.02
flags
vif13.0 (3)
port id 8003 state forwarding
designated root 8000.feffffffffff path cost 100
designated bridge 8000.feffffffffff message age timer 0.00
designated port 8003 forward delay timer 0.00
designated cost 0 hold timer 0.43
flags
pdummy0 (2)
port id 8002 state forwarding
designated root 8000.feffffffffff path cost 100
designated bridge 8000.feffffffffff message age timer 0.00
designated port 8002 forward delay timer 0.00
designated cost 0 hold timer 0.43
flags
vif0.0 (1)
port id 8001 state forwarding
designated root 8000.feffffffffff path cost 100
designated bridge 8000.feffffffffff message age timer 0.00
designated port 8001 forward delay timer 0.00
designated cost 0 hold timer 0.43
flags
</pre></li><li class="listitem"><div class="para">
<code class="command">ifconfig</code>
</div></li><li class="listitem"><div class="para">
<code class="command">tcpdump</code>
</div></li></ul></div></dd><dt><span class="term">KVM 工​具​</span></dt><dd><div class="itemizedlist"><ul><li class="listitem"><div class="para">
<code class="command">ps</code>
</div></li><li class="listitem"><div class="para">
<code class="command">pstree</code>
</div></li><li class="listitem"><div class="para">
<code class="command">top</code>
</div></li><li class="listitem"><div class="para">
<code class="command">kvmtrace</code>
</div></li><li class="listitem"><div class="para">
<code class="command">kvm_stat</code>
</div></li></ul></div></dd><dt><span class="term">Xen 工​具​</span></dt><dd><div class="itemizedlist"><ul><li class="listitem"><div class="para">
<code class="command">xentop</code>
</div></li><li class="listitem"><div class="para">
<code class="command">xm dmesg</code>
</div></li><li class="listitem"><div class="para">
<code class="command">xm log</code>
</div></li></ul></div></dd></dl></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="part-Virtualization_Guide-Virtualization_Reference_Guide.html"><strong>上一页</strong>部分 IV. 虚​拟​化​å‚​考​指​å—​</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="chap-Virtualization_Guide-Managing_guests_with_virsh.html"><strong>下一页</strong>第 15Â ç« Â ä½¿â€‹ç”¨ virsh 管​ç†â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>第 4Â ç« Â è™šâ€‹æ‹Ÿâ€‹å—​设​备​</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="part-Virtualization_Guide-Configuration.html" title="部分 II. Configuration"/><link rel="prev" href="part-Virtualization_Guide-Configuration.html" title="部分 II. Configuration"/><link rel="next" href="sect-Virtualization_Guide-Virtualized_block_devices-Adding_storage_devices_to_guests.html" title="4.2. 在​客​户​端​ä¸â€‹æ·»â€‹åŠ ​å˜â€‹å‚¨â€‹è®¾â€‹å¤‡â€‹"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right"
href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="part-Virtualization_Guide-Configuration.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Virtualized_block_devices-Adding_storage_devices_to_guests.html"><strong>下一页</strong></a></li></ul><div xml:lang="zh-CN" class="chapter" title="第 4Â ç« Â è™šâ€‹æ‹Ÿâ€‹å—​设​备​"><div class="titlepage"><div><div><h2 class="title" id="chap-Virtualization_Guide-Virtualized_block_devices">第 4Â ç« Â è™šâ€‹æ‹Ÿâ€‹å—​设​备​</h2></div></div></div><div class="toc"><dl><dt><span class="section"><a href="chap-Virtualization_Guide-Virtualized_block_devices.html#sect-Virtualization_Guide-Virtualized_block_devices-Creating_a_virtualized_floppy_disk_controller">4.1. 创​建​一​个​虚​拟​软​盘​控​制​程​åºâ€‹<
/a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Virtualized_block_devices-Adding_storage_devices_to_guests.html">4.2. 在​客​户​端​ä¸â€‹æ·»â€‹åŠ ​å˜â€‹å‚¨â€‹è®¾â€‹å¤‡â€‹</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Virtualized_block_devices-Configuring_persistent_storage.html">4.3. é…​置​æŒâ€‹ä¹…​å˜â€‹å‚¨â€‹</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Virtualized_block_devices-Add_a_virtualized_CD_ROM_or_DVD_device_to_a_guest.html">4.4. 在​客​户​端​ä¸â€‹æ·»â€‹åŠ ​虚​拟​光​驱​或​者 DVD 设​备​</a></span></dt></dl></div><div class="para">
æœ¬â€‹ç« â€‹è®²â€‹è¿°â€‹å¦‚â€‹ä½•â€‹åœ¨â€‹çº¢â€‹å¸½â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ä¸â€‹å®‰â€‹è£…​和​é…​置​å—​设​备​。​å​è¯â€‹å—​设​备​指​的​是​å„​ç§â€‹å½¢â€‹å¼â€‹çš„​å˜â€‹å‚¨â€‹è®¾â€‹å¤‡â€‹ã€‚​
</div><div class="section" title="4.1. 创​建​一​个​虚​拟​软​盘​控​制​程​åºâ€‹"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Virtualized_block_devices-Creating_a_virtualized_floppy_disk_controller">4.1. 创​建​一​个​虚​拟​软​盘​控​制​程​åºâ€‹</h2></div></div></div><div class="para">
软​盘​控​制​程​åºâ€‹éœ€â€‹è¦â€‹å¾ˆâ€‹å¤šâ€‹è€â€‹çš„​æ“​作​系​统​，特​别​是​在​安​装​驱​动​程​åºâ€‹æ—¶â€‹ã€‚​目​å‰â€‹æ— ​法​从​虚​拟​客​户​端​访​问​物​ç†â€‹è½¯â€‹ç›˜â€‹è®¾â€‹å¤‡â€‹ï¼Œä½†â€‹æ”¯â€‹æŒâ€‹ä»Žâ€‹è™šâ€‹æ‹Ÿâ€‹è½¯â€‹ç›˜â€‹è®¾â€‹å¤‡â€‹åˆ›â€‹å»ºâ€‹å¹¶â€‹è®¿â€‹é—®â€‹è½¯â€‹ç›˜â€‹ç£â€‹ç›˜â€‹æ˜ ​åƒâ€‹ã€‚​这​部​分​论​述​的​是​如​何​创​建​虚​拟​软​盘​设​备​。​
</div><div class="para">
需​è¦â€‹ä¸€â€‹ä¸ªâ€‹è½¯â€‹ç›˜â€‹æ˜ ​åƒâ€‹æ–‡â€‹ä»¶â€‹ã€‚​请​使​用 <code class="command">dd</code> å‘½â€‹ä»¤â€‹åˆ›â€‹å»ºâ€‹è½¯â€‹ç›˜â€‹æ˜ â€‹åƒâ€‹æ–‡â€‹ä»¶â€‹ã€‚​使​用​æ£â€‹ç¡®â€‹çš„​软​盘​设​备​å​称​åŠâ€‹ç£â€‹ç›˜â€‹åâ€‹ç§°â€‹æ›¿â€‹æ¢ /dev/fd0。
<pre class="screen"># dd if=/dev/fd0 of=~/legacydrivers.img
</pre>
</div><div class="note"><h2>åŠâ€‹è™šâ€‹æ‹Ÿâ€‹é©±â€‹åŠ¨â€‹ç¨‹â€‹åºâ€‹å¤‡â€‹æ³¨â€‹</h2><div class="para">
åŠâ€‹è™šâ€‹æ‹Ÿâ€‹é©±â€‹åŠ¨â€‹ç¨‹â€‹åºâ€‹å¯â€‹å°†â€‹ç‰©â€‹ç†â€‹è½¯â€‹ç›˜â€‹è®¾â€‹å¤‡â€‹ä¸Žâ€‹å…¨â€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹å¯¹â€‹åº”​。​
</div></div><div class="para">
这​个​示​例​使​用 <code class="command">virt-manager</code> 创​建​的​客​户​端​，该​客​户​端​使​用​ä½â€‹äºŽ <code class="filename">/var/lib/libvirt/images/rhel5FV.img</code> çš„â€‹æ˜ â€‹åƒâ€‹è¿â€‹è¡Œâ€‹å…¨â€‹è™šâ€‹æ‹Ÿâ€‹çº¢â€‹å¸½â€‹ä¼â€‹ä¸šâ€‹ç‰ˆ Linux 安​装​。​在​这​个​示​例​ä¸â€‹ä½¿â€‹ç”¨ Xen 管​ç†â€‹ç¨‹â€‹åºâ€‹ã€‚​
</div><div class="procedure"><ol class="1"><li class="step" title="æ¥éª¤ 1"><div class="para">
请​在​è¿â€‹è¡Œâ€‹çš„​客​户​端​ä¸â€‹ä½¿â€‹ç”¨ <code class="command">virsh</code> å‘½â€‹ä»¤â€‹ä¸ºâ€‹æ‚¨â€‹çš„â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹æ˜ â€‹åƒâ€‹ç”Ÿâ€‹æˆ XML é…​置​文​件​。​
</div><pre class="screen"># virsh dumpxml rhel5FV > rhel5FV.xml
</pre><div class="para">
è¿™â€‹æ ·â€‹å¯â€‹å°†â€‹é…​置​设​定​ä¿â€‹å˜â€‹ä¸º XML 文​件​，编​辑​该​文​件​å¯â€‹ä¼˜â€‹åŒ–​客​户​端​使​用​的​æ“​作​åŠâ€‹è®¾â€‹å¤‡â€‹ã€‚​有​关​使​用 virsh XML é…​置​文​件​的​详​情​请​å‚​考 <a class="xref" href="chap-Virtualization_Guide-Creating_custom_libvirt_scripts.html" title="第 18Â ç« Â ç”Ÿâ€‹æˆâ€‹è‡ªâ€‹å®šâ€‹ä¹‰ libvirt 脚​本​">第 18Â ç« <i>生​æˆâ€‹è‡ªâ€‹å®šâ€‹ä¹‰ libvirt 脚​本​</i></a>。​
</div></li><li class="step" title="æ¥éª¤ 2"><div class="para">
ä¸ºâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹åˆ›â€‹å»ºâ€‹è½¯â€‹ç›˜â€‹æ˜ â€‹åƒâ€‹ã€‚​
</div><pre class="screen"># dd if=/dev/zero of=/var/lib/libvirt/images/rhel5FV-floppy.img bs=512 count=2880
</pre></li><li class="step" title="æ¥éª¤ 3"><div class="para">
æ·»â€‹åŠ â€‹ä»¥â€‹ä¸‹â€‹å†…â€‹å®¹â€‹å¹¶â€‹ä¸ºâ€‹æ‚¨â€‹çš„â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹é…​置 XML 文​件​åšâ€‹ç›¸â€‹åº”​的​修​改​。​这​个​示​例​创​建​了​作​为​基​于​文​件​虚​拟​设​备​的​带​软​驱​的​客​户​端​。​
</div><pre class="screen"><disk type='file' device='floppy'>
<source file='/var/lib/libvirt/images/rhel5FV-floppy.img'/>
<target dev='fda'/>
</disk>
</pre></li><li class="step" title="æ¥éª¤ 4"><div class="para">
åœâ€‹æ¢â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ã€‚​
</div><pre class="screen"># virsh stop rhel5FV
</pre></li><li class="step" title="æ¥éª¤ 5"><div class="para">
使​用 XML é…​置​文​件​é‡â€‹å¯â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ã€‚​
</div><pre class="screen"># virsh create rhel5FV.xml
</pre></li></ol></div><div class="para">
现​在​软​盘​设​备​在​客​户​端​ä¸â€‹å¯â€‹ç”¨â€‹ï¼Œå¹¶â€‹ä½œâ€‹ä¸ºâ€‹æ˜ ​åƒâ€‹æ–‡â€‹ä»¶â€‹ä¿â€‹å˜â€‹åœ¨â€‹ä¸»â€‹æœºâ€‹ä¸â€‹ã€‚​
</div></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="part-Virtualization_Guide-Configuration.html"><strong>上一页</strong>部分 II. Configuration</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Virtualized_block_devices-Adding_storage_devices_to_guests.html"><strong>下一页</strong>4.2. 在​客​户​端​ä¸â€‹æ·»â€‹åŠ ​å˜â€‹å‚¨â€‹è®¾â€‹å¤‡â€‹</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>第 2Â ç« Â è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹å®‰â€‹è£…â€‹æ€»â€‹è§ˆâ€‹</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="part-Virtualization_Guide-Installation.html" title="部分 I. Installation"/><link rel="prev" href="sect-Virtualization_Guide-Installing_the_virtualization_packages-Installing_KVM_packages_on_an_existing_Fedora_system.html" title="1.2. 在​现​有 Fedora 系​统​ä¸â€‹å®‰â€‹è£… KVM 软​件​包​"/><link rel="next" href="sect-Virtualization_Guide-Virtualized_guest_installation_overview-Creating_guests_with_virt_manager.html" title="2.2. 使​用 virt-manager 创​建​客​户​端​"/></head><body class=""><
p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Installing_the_virtualization_packages-Installing_KVM_packages_on_an_existing_Fedora_system.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Virtualized_guest_installation_overview-Creating_guests_with_virt_manager.html"><strong>下一页</strong></a></li></ul><div xml:lang="zh-CN" class="chapter" title="第 2Â ç« Â è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹å®‰â€‹è£…â€‹æ€»â€‹è§ˆâ€‹"><div class="titlepage"><div><div><h2 class="title" id="chap-Virtualization_Guide-Virtualized_guest_installation_overview">第 2Â ç« Â è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹å®‰â€‹è£…â€‹æ€»â€‹è§ˆâ€‹</h2
></div></div></div><div class="toc"><dl><dt><span class="section"><a href="chap-Virtualization_Guide-Virtualized_guest_installation_overview.html#sect-Virtualization_Guide-Virtualized_guest_installation_overview-Creating_guests_with_virt_install">2.1. 使​用 virt-install 创​建​客​户​端​</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Virtualized_guest_installation_overview-Creating_guests_with_virt_manager.html">2.2. 使​用 virt-manager 创​建​客​户​端​</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Virtualized_guest_installation_overview-Installing_guests_with_PXE.html">2.3. 使​用 PXE 安​装​客​户​端​</a></span></dt></dl></div><div class="para">
您​在​主​机​系​统​ä¸â€‹å®‰â€‹è£…​虚​拟​化​软​件​包​åŽâ€‹å³â€‹å¯â€‹åˆ›â€‹å»ºâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹æ“â€‹ä½œâ€‹ç³»â€‹ç»Ÿâ€‹ã€‚â€‹æœ¬â€‹ç« â€‹è®ºâ€‹è¿°â€‹äº†â€‹åœ¨â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹ä¸â€‹å®‰â€‹è£…​客​户​端​æ“​作​系​统​的​一​般​æ¥â€‹éª¤â€‹ã€‚​您​å¯â€‹ä»¥â€‹åœ¨ <span class="application"><strong>virt-manager</strong></span> ä¸â€‹ä½¿â€‹ç”¨ <span class="guibutton"><strong>新​建​</strong></span> 按​钮​创​建​客​户​端​，也​å¯â€‹ä»¥â€‹ä½¿â€‹ç”¨â€‹å‘½â€‹ä»¤â€‹è¡Œâ€‹ç•Œâ€‹é¢ <code class="command">virt-install</code> 进​行​æ¤â€‹æ“â€‹ä½œâ€‹ã€‚â€‹æœ¬â€‹ç« â€‹è®ºâ€‹è¿°â€‹äº†â€‹è¿™â€‹ä¸¤â€‹ç§â€‹æ–¹â€‹æ³•â€‹ã€‚​
</div><div class="para">
红​帽​ä¼â€‹ä¸šâ€‹ç‰ˆ Linux 的​æ¯â€‹ä¸ªâ€‹å…·â€‹ä½“​版​本​都​有​详​细​的​安​装​说​明​，其​它 Linux å‘​行​本​ã€â€‹Solaris å’Œ Windows 的​说​明​请​å‚​考 <a class="xref" href="chap-Virtualization_Guide-Guest_operating_system_installation_procedures.html" title="第 3Â ç« Â å®¢â€‹æˆ·â€‹ç«¯â€‹æ“​作​系​统​安​装​过​程​">第 3Â ç« <i>客​户​端​æ“​作​系​统​安​装​过​程​</i></a>。​
</div><div class="section" title="2.1. 使​用 virt-install 创​建​客​户​端​"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Virtualized_guest_installation_overview-Creating_guests_with_virt_install">2.1. 使​用 virt-install 创​建​客​户​端​</h2></div></div></div><div class="para">
您​å¯â€‹ä»¥â€‹ä½¿â€‹ç”¨ <code class="command">virt-install</code> 命​令​从​命​令​行​创​建​虚​拟​客​户​端​。​<code class="command">virt-install</code> å¯â€‹ä»¥â€‹äº¤â€‹äº’​方​å¼â€‹ä½¿â€‹ç”¨â€‹ï¼Œä¹Ÿâ€‹å¯â€‹ä»¥â€‹ä½¿â€‹ç”¨â€‹è„šâ€‹æœ¬â€‹ä»Žâ€‹è€Œâ€‹è‡ªâ€‹åŠ¨â€‹ç”Ÿâ€‹æˆâ€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹ã€‚​将 Kickstart 文​件​与 <code class="command">virt-install</code> 共​åŒâ€‹ä½¿â€‹ç”¨â€‹å³â€‹å¯â€‹è¿›â€‹è¡Œâ€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹çš„​自​动​安​装​。​
</div><div class="para">
<code class="command">virt-install</code> 工​具​æ​供​很​多​选​项​，它​们​å¯â€‹æ​供​该​命​令​行​。​è¦â€‹æŸ¥â€‹çœ‹â€‹é€‰â€‹é¡¹â€‹å®Œâ€‹æ•´â€‹åˆ—​表​请​è¿â€‹è¡Œâ€‹ï¼š
</div><pre class="screen">$ virt-install --help
</pre><div class="para">
<code class="command">virt-install</code> man page 还​记​录​了​æ¯â€‹ä¸ªâ€‹å‘½â€‹ä»¤â€‹é€‰â€‹é¡¹â€‹å’Œâ€‹é‡â€‹è¦â€‹å˜â€‹é‡â€‹ã€‚​
</div><div class="para">
<code class="command">qemu-img</code> 是​一​个​关​è”​命​令​，å¯â€‹åœ¨ <code class="command">virt-install</code> å‰â€‹ç”¨â€‹æ¥â€‹é…​置​å˜â€‹å‚¨â€‹é€‰â€‹é¡¹â€‹ã€‚​
</div><div class="para">
<em class="parameter"><code>--vnc</code></em> 是​一​个​é‡â€‹è¦â€‹é€‰â€‹é¡¹â€‹ï¼Œå®ƒâ€‹å¯â€‹ä¸ºâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹å®‰â€‹è£…​打​开​图​形​窗​å£â€‹ã€‚​
</div><div class="example" id="exam-Virtualization_Guide-Creating_guests_with_virt_install-Using_virt_install_with_KVM_to_create_a_Linux_3_guest"><div class="example-contents"><div class="para">
这​个​示​例​在 CE-ROM ä¸â€‹ä½¿â€‹ç”¨â€‹è™šâ€‹æ‹Ÿâ€‹è”​网​和 5GB 基​于​文​件​的​å—â€‹è®¾â€‹å¤‡â€‹æ˜ â€‹åƒâ€‹åˆ›â€‹å»ºâ€‹äº†â€‹å​为 <em class="parameter"><code>rhel3support</code></em> 的​红​帽​ä¼â€‹ä¸šâ€‹ç‰ˆ Linux 3 客​户​端​。​这​个​示​例​使​用​的​是 KVM 管​ç†â€‹ç¨‹â€‹åºâ€‹ã€‚​
</div><pre class="screen"># virt-install --accelerate --hvm --connect qemu:///system \
--network network:default \
--name rhel3support --ram=756\
--file=/var/lib/libvirt/images/rhel3support.img \
--file-size=6 --vnc --cdrom=/dev/sr0
</pre></div><h6>例 2.1. 使​用 virt-install å’Œ KVM 创​建​红​帽​ä¼â€‹ä¸šâ€‹ç‰ˆ Linux 3 客​户​端​</h6></div><br class="example-break"/><div class="example" id="exam-Virtualization_Guide-Creating_guests_with_virt_install-Using_virt_install_to_create_a_Fedora_11_guest"><div class="example-contents"><pre class="screen"># virt-install --name Fedora11 --ram 512 --file=/var/lib/libvirt/images/Fedora11.img \
--file-size=3 --vnc --cdrom=/var/lib/libvirt/images/Fedora11.iso
</pre></div><h6>例 2.2. 使​用 virt-install 创​建 Fedora 11 客​户​端​</h6></div><br class="example-break"/></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Installing_the_virtualization_packages-Installing_KVM_packages_on_an_existing_Fedora_system.html"><strong>上一页</strong>1.2. 在​现​有 Fedora 系​统​ä¸â€‹å®‰â€‹è£… KVM 软​件​包​</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Virtualized_guest_installation_overview-Creating_guests_with_virt_manager.html"><strong>下一页</strong>2.2. 使​用 virt-manager 创​建​客​户​端​</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>术è¯è¡¨</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="index.html" title="虚​拟​化​指​å—​"/><link rel="prev" href="appe-Virtualization_Guide-Colophon.html" title="附录 C. 版​æƒâ€‹"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="appe-Virtualization_Guide-Colophon.html"><strong>上一页</strong></a></li><li clas
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这​个​è¯â€‹æ±‡â€‹è¡¨â€‹æ˜¯â€‹ä¸ºâ€‹äº†â€‹å®šâ€‹ä¹‰â€‹åœ¨â€‹è¿™â€‹ä¸ªâ€‹å®‰â€‹è£…​指​å—​ä¸â€‹æ‰€â€‹ä½¿â€‹ç”¨â€‹çš„​术​è¯â€‹ã€‚​
</div><dl><dt id="glos-Virtualization_Guide-Bare_metal">裸​机​</dt><dd><div class="para">
裸​机​指​的​是​计​算​机​的​基​本​物​ç†â€‹æž„​架​。​在​裸​机​ä¸â€‹è¿â€‹è¡Œâ€‹ä¸€â€‹ä¸ªâ€‹æ“​作​系​统​与​在​物​ç†â€‹ç¡¬â€‹ä»¶â€‹ä¸â€‹è¿â€‹è¡Œâ€‹ä¸€â€‹ä¸ªâ€‹æœªâ€‹ä¿®â€‹è®¢â€‹ç‰ˆâ€‹æœ¬â€‹çš„​æ“​作​系​统​的​效​果​一​致​。​在​裸​机​ä¸â€‹è¿â€‹è¡Œâ€‹çš„​æ“​作​系​统​示​例​为 <a class="firstterm" href="go01.html#glos-Virtualization_Guide-dom0"><em class="firstterm">dom0</em></a>，或​者​是​一​般​安​装​的​æ“​作​系​统​。​
</div></dd><dt id="glos-Virtualization_Guide-dom0">dom0</dt><dd><div class="para">
还​å¯â€‹ç§°â€‹ä¸º <a class="xref" href="go01.html#glos-Virtualization_Guide-Host" title="主​机​">主​机​</a> 或​者​主​机​æ“​作​系​统​。​
</div><div class="para">
<code class="command">dom0</code> 指​的​是​è¿â€‹è¡Œ <a class="xref" href="go01.html#glos-Virtualization_Guide-Hypervisor" title="管​ç†â€‹ç¨‹â€‹åºâ€‹">管​ç†â€‹ç¨‹â€‹åºâ€‹</a> 的​红​帽​ä¼â€‹ä¸šâ€‹ç‰ˆ Linux 主​机​事​件​，它​å¯â€‹å¸®â€‹åŠ©â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹æ“​作​系​统​的​虚​拟​化​。​Dom0 在​物​ç†â€‹ç¡¬â€‹ç›˜â€‹ä¸â€‹è¿â€‹è¡Œâ€‹å¹¶â€‹ç®¡â€‹ç†â€‹ä¸ºâ€‹å…¶â€‹è‡ªâ€‹èº«â€‹å’Œâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹æ“​作​系​统​分​é…​物​ç†â€‹ç¡¬â€‹ä»¶â€‹å’Œâ€‹èµ„​æºâ€‹ã€‚​
</div></dd><dt id="glos-Virtualization_Guide-Domains">Domain</dt><dd><div class="para">
<a class="xref" href="go01.html#glos-Virtualization_Guide-domU" title="domU">domU</a> å’Œ <a class="xref" href="go01.html#glos-Virtualization_Guide-Domains" title="Domain">Domain</a> 都​是​域​。​域​在 <a class="xref" href="go01.html#glos-Virtualization_Guide-Hypervisor" title="管​ç†â€‹ç¨‹â€‹åºâ€‹">管​ç†â€‹ç¨‹â€‹åºâ€‹</a> ä¸â€‹è¿â€‹è¡Œâ€‹ã€‚​域​这​个​è¯â€‹å’Œ <a class="xref" href="go01.html#glos-Virtualization_Guide-Virtual_machines" title="虚​拟​机​">虚​拟​机​</a> 有​类​似​的​å«â€‹ä¹‰â€‹ï¼Œä¸”​从​技​术​角​度​æ¥â€‹è¯´â€‹å¯â€‹ä»¥â€‹äº’​æ¢â€‹ã€‚​一​个​域​就​是​一​å°â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹ã€‚​
</div></dd><dt id="glos-Virtualization_Guide-domU">domU</dt><dd><div class="para">
<code class="command">domU</code> 是​指​在​主​机​系​统​ä¸â€‹è¿â€‹è¡Œâ€‹çš„​客​户​端​æ“​作​系​统​（<a class="xref" href="go01.html#glos-Virtualization_Guide-Domains" title="Domain">Domain</a>）。​
</div></dd><dt id="glos-Virtualization_Guide-Full_virtualization">全​虚​拟​化​</dt><dd><div class="para">
在​全​虚​拟​化​ä¸â€‹å¯â€‹ä»¥â€‹ä½¿â€‹ç”¨ Xen å’Œ KVM。​全​虚​拟​化​使​用​处​ç†â€‹å™¨â€‹çš„​硬​件​特​性​æ​供​对​基​本​物​ç†â€‹ç³»â€‹ç»Ÿâ€‹ï¼ˆ<a class="xref" href="go01.html#glos-Virtualization_Guide-Bare_metal" title="裸​机​">裸​机​</a>）的​完​整​æ​å–​，并​创​建​一​个​å¯â€‹ä¾›â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹æ“​作​系​统​è¿â€‹è¡Œâ€‹çš„​新​虚​拟​系​统​。​客​户​端​æ“​作​系​统​åŠâ€‹æ‰€â€‹æœ‰â€‹åº”​用​程​åºâ€‹è±¡â€‹å¹³â€‹å¸¸â€‹ä¸€â€‹æ ·â€‹è¿â€‹è¡Œâ€‹ï¼Œæ„​识​ä¸â€‹åˆ°â€‹è™šâ€‹æ‹Ÿâ€‹çŽ¯â€‹å¢ƒâ€‹çš„​å˜â€‹åœ¨â€‹ã€‚​åŠâ€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​需​è¦â€‹ä¸€â€‹ä¸ª Linux æ“​作​系​统​的​修​订​版​本​。​
</div></dd><dt id="glos-Virtualization_Guide-Fully_virtualized">全​虚​拟​</dt><dd><div class="para">
请​å‚​考 <a class="xref" href="go01.html#glos-Virtualization_Guide-Full_virtualization" title="全​虚​拟​化​">全​虚​拟​化​</a>。​
</div></dd><dt id="glos-Virtualization_Guide-Guest_system">客​户​端​系​统​</dt><dd><div class="para">
也​称​之​为​客​户​端​ã€â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹æˆ–​者 <a class="xref" href="go01.html#glos-Virtualization_Guide-domU" title="domU">domU</a>
</div></dd><dt id="glos-Virtualization_Guide-Hardware_Virtual_Machine">硬​件​虚​拟​机​</dt><dd><div class="para">
请​å‚​考 <a class="xref" href="go01.html#glos-Virtualization_Guide-Full_virtualization" title="全​虚​拟​化​">全​虚​拟​化​</a>
</div></dd><dt id="glos-Virtualization_Guide-Hypervisor">管​ç†â€‹ç¨‹â€‹åºâ€‹</dt><dd><div class="para">
管​ç†â€‹ç¨‹â€‹åºâ€‹æ˜¯â€‹ç”¨â€‹æ¥â€‹ä»Žâ€‹æ“​作​系​统​ä¸â€‹æ​å–​硬​件​信​æ¯â€‹çš„​软​件​层​，å¯â€‹å…​许​在​åŒâ€‹ä¸€â€‹ä¸ªâ€‹ç¡¬â€‹ä»¶â€‹ä¸â€‹è¿â€‹è¡Œâ€‹å¤šâ€‹ä¸ªâ€‹æ“​作​系​统​。​在​主​机​系​统​ä¸â€‹è¿â€‹è¡Œâ€‹çš„​管​ç†â€‹ç¨‹â€‹åºâ€‹è¿˜â€‹å…​许​其​它​虚​拟​æ“​作​系​统​在​主​机​的​硬​件​ä¸â€‹è¿â€‹è¡Œâ€‹ã€‚​
</div></dd><dt id="glos-Virtualization_Guide-Host">主​机​</dt><dd><div class="para">
主​机​æ“​作​系​统​，也​称​为 <a class="xref" href="go01.html#glos-Virtualization_Guide-dom0" title="dom0">dom0</a>。​
</div><div class="para">
主​机​æ“​作​系​统​环​境​为 <a class="xref" href="go01.html#glos-Virtualization_Guide-Fully_virtualized" title="全​虚​拟​">全​虚​拟​</a> å’Œ <a class="xref" href="go01.html#glos-Virtualization_Guide-Para_virtualized" title="åŠâ€‹è™šâ€‹æ‹Ÿâ€‹">åŠâ€‹è™šâ€‹æ‹Ÿâ€‹</a> è¿â€‹è¡Œâ€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​软​件​。​
</div></dd><dt id="glos-Virtualization_Guide-IO">I/O</dt><dd><div class="para">
输​入​/输​出​（I/O，读​åšâ€‹â€œâ€‹ai-ouâ€â€‹ï¼‰çš„​缩​写​。​I/O å¯â€‹ç”¨â€‹æ¥â€‹æ​述​任​æ„​æ¥â€‹è‡ªâ€‹è®¡â€‹ç®—​机​或​者​å‘â€‹è®¡â€‹ç®—â€‹æœºâ€‹ä¼ â€‹è¾“â€‹æ•°â€‹æ®â€‹çš„​程​åºâ€‹ã€â€‹æ“​作​ã€â€‹è®¾â€‹å¤‡â€‹ï¼Œä¹Ÿâ€‹å¯â€‹ç”¨â€‹æ¥â€‹æ​述​æ¥â€‹è‡ªâ€‹å‘¨â€‹è¾¹â€‹è®¾â€‹å¤‡â€‹æˆ–​者​å‘â€‹å‘¨â€‹è¾¹â€‹è®¾â€‹å¤‡â€‹ä¼ â€‹è¾“â€‹æ•°â€‹æ®â€‹çš„​程​åºâ€‹ã€â€‹æ“​作​ã€â€‹è®¾â€‹å¤‡â€‹ã€‚​æ¯â€‹æ¬¡â€‹ä¼ ​输​就​是​从​一​个​设​备​输​出​，然​åŽâ€‹è¾“​入​到​å¦â€‹ä¸€â€‹ä¸ªâ€‹è®¾â€‹å¤‡â€‹ä¸â€‹ã€‚​类​似​键​盘​ã€â€‹é¼ â€‹æ ‡â€‹ç‰â€‹è®¾â€‹å¤‡â€‹åªâ€‹èƒ½â€‹ç”¨â€‹ä½œâ€‹ä¸ºâ€‹è¾“​入​设​备​，而​打​å°â€‹æœºâ€‹åˆ™â€‹åªâ€‹èƒ½â€‹ä½œâ€‹ä¸ºâ€‹è¾“​出​设​备​。​å¯â€‹æ“¦â€‹å†™â€‹å…‰â€‹ç›˜â€‹æ—¢â€‹æ˜¯â€‹è¾“​入​设​备​，也​是​输​出​设​备​。​
</div></dd><dt id="glos-Virtualization_Guide-Kernel_based_Virtual_Machine">åŸºâ€‹äºŽâ€‹å†…â€‹æ ¸â€‹çš„â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹</dt><dd><div class="para">
KVMï¼ˆåŸºâ€‹äºŽâ€‹å†…â€‹æ ¸â€‹çš„â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹ï¼‰æ˜¯â€‹ä¸º AMD64 å’Œ Intel64 硬​件​ä¸â€‹çš„ Linux 准​备​的 <a class="xref" href="go01.html#glos-Virtualization_Guide-Full_virtualization" title="全​虚​拟​化​">全​虚​拟​化​</a> 解​决​方​案​。​KVM æ˜¯â€‹ä¸ºâ€‹æ ‡â€‹å‡†â€‹çº¢â€‹å¸½â€‹ä¼â€‹ä¸šâ€‹ç‰ˆ Linux å†…â€‹æ ¸â€‹æž„â€‹å»ºâ€‹çš„ Linux å†…â€‹æ ¸â€‹æ¨¡â€‹å—​，å¯â€‹è¿â€‹è¡Œâ€‹å¤šâ€‹ä¸ªâ€‹æœªâ€‹å˜â€‹æ€§â€‹çš„​虚​拟​客​户​端 Windows å’Œ Linux æ“​作​系​统​。​KVM 是​使​用 libvirt 虚​拟​化​工​具​（virt-manager å’Œ virsh）的​管​ç†â€‹ç¨‹â€‹åºâ€‹ã€‚​
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KVM 是​用​于​管​ç†â€‹ç¨‹â€‹åºâ€‹æ¨¡â€‹å—​本​身​的​一​组​管​ç†â€‹è®¾â€‹å¤‡â€‹ã€â€‹å†…​å˜â€‹å’Œâ€‹ç®¡â€‹ç† API çš„ Linux å†…â€‹æ ¸â€‹æ¨¡â€‹å—​。​这​些​模​å—​å¯â€‹æŽ§â€‹åˆ¶â€‹ä½œâ€‹ä¸º Linux 进​程​和​线​程​è¿â€‹è¡Œâ€‹çš„​虚​拟​客​户​端​。​
</div></dd><dt id="glos-Virtualization_Guide-LUN">LUN</dt><dd><div class="para">
逻​辑​å•â€‹ä½â€‹ç¼–​å·â€‹ï¼ˆLUN）是​为​逻​辑​å•â€‹ä½â€‹ï¼ˆSCSI å​议​æ¡â€‹ç›®â€‹ï¼‰åˆ†â€‹é…​的​å·â€‹ç ​。​
</div></dd><dt id="glos-Virtualization_Guide-Migration">è¿â€‹ç§»â€‹</dt><dd><div class="para">
è¿â€‹ç§»â€‹æ˜¯â€‹å°†â€‹ä¸€â€‹ä¸ªâ€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ä»Žâ€‹ä¸€â€‹ä¸ªâ€‹ä¸»â€‹æœºâ€‹ç§»â€‹åŠ¨â€‹åˆ°â€‹å¦â€‹ä¸€â€‹ä¸ªâ€‹ä¸»â€‹æœºâ€‹çš„​进​程​å​称​。​è¿â€‹ç§»â€‹å¯â€‹ç¦»â€‹çº¿â€‹ï¼ˆæ¤â€‹æ—¶â€‹å°†â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹æŒ‚​起​然​åŽâ€‹ç§»â€‹åŠ¨â€‹ï¼‰æˆ–​者​实​时​（ä¸â€‹å°†â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹æŒ‚​起​就​移​动​）进​行​。​Xen 全​虚​拟​客​户​端​ã€â€‹Xen åŠâ€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹å’Œ KVM 全​虚​拟​客​户​端​都​å¯â€‹è¿â€‹ç§»â€‹ã€‚​
</div><div class="para">
è¿â€‹ç§»â€‹æ˜¯â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​的​一​个​主​è¦â€‹ç‰¹â€‹æ€§â€‹ï¼Œå› ​为​软​件​是​与​硬​件​完​全​分​开​的​。​è¿â€‹ç§»â€‹åœ¨â€‹ä»¥â€‹ä¸‹â€‹æ–¹â€‹é¢â€‹å¾ˆâ€‹æœ‰â€‹ç”¨â€‹ï¼š
</div><div class="itemizedlist"><ul><li class="listitem"><div class="para">
Load balancing - guests can be moved to hosts with lower usage when a host becomes overloaded.
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Hardware failover - when hardware devices on the host start to fail, guests can be safely relocated so the host can be powered down and repaired.
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Energy saving - guests can be redistributed to other hosts and host systems powered off to save energy and cut costs in low usage periods.
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Geographic migration - guests can be moved to another location for lower latency or in serious circumstances.
</div></li></ul></div><div class="para">
共​享​ã€â€‹è”​网​å˜â€‹å‚¨â€‹å¯â€‹ç”¨â€‹æ¥â€‹ä¿â€‹å˜â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹æ˜ ​åƒâ€‹ã€‚​没​有​共​享​å˜â€‹å‚¨â€‹çš„​è¿â€‹ç§»â€‹æ˜¯â€‹æ— ​法​进​行​的​。​
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An offline migration suspends the guest then moves an image of the guests memory to the destination host. The guest is resumed on the destination host and the memory the guest used on the source host is freed.
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离​线​è¿â€‹ç§»â€‹æ‰€â€‹éœ€â€‹æ—¶â€‹é—´â€‹ä¾â€‹èµ–​网​络​带​宽​和​ç‰â€‹å¾…​时​间​。​有 2GB 内​å˜â€‹çš„​客​户​端​在 1Gbit 以​太​网​链​接​ä¸â€‹éœ€â€‹è¦â€‹å‡ ​秒​钟​。​
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实​时​è¿â€‹ç§»â€‹å¯â€‹è®©â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ç»§â€‹ç»â€‹åœ¨â€‹æºâ€‹ä¸»â€‹æœºâ€‹ä¸â€‹è¿â€‹è¡Œâ€‹å¹¶â€‹åœ¨â€‹ä¸â€‹åœâ€‹æ¢â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹çš„​情​况​下​移​动​内​å˜â€‹ã€‚​å‘​é€â€‹æ˜ ​åƒâ€‹åŽâ€‹ä¼šâ€‹è¿½â€‹è¸ªâ€‹æ‰€â€‹æœ‰â€‹ä¿®â€‹æ”¹â€‹çš„​内​å˜â€‹é¡µâ€‹é¢â€‹å¹¶â€‹å°†â€‹å…¶â€‹å‘​é€â€‹åˆ°â€‹ç›®â€‹çš„​地​。​使​用​更​改​的​页​é¢â€‹æ›´â€‹æ–°â€‹å†…​å˜â€‹ã€‚​æ¤â€‹è¿›â€‹ç¨‹â€‹æŒâ€‹ç»â€‹è¿›â€‹è¡Œâ€‹ç›´â€‹è‡³â€‹æˆâ€‹åŠŸâ€‹å¤â€‹åˆ¶â€‹æœâ€‹æœ‰â€‹é¡µâ€‹é¢â€‹æˆ–​者​æºâ€‹å˜â€‹åŒ–â€‹å¤ªâ€‹å¿«â€‹ä»¥â€‹è‡³â€‹ç›®â€‹çš„â€‹åœ°â€‹ä¸»â€‹æœºâ€‹æ— â€‹æ³•â€‹å¤â€‹åˆ¶â€‹ã€‚​如​果​出​现​以​上​两​ç§â€‹æƒ…​况​，则​会​在​æºâ€‹ä¸»â€‹æœºâ€‹ä¸â€‹æš‚​åœâ€‹è¯¥â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹å¹¶â€‹å‘​é€â€‹è®°â€‹å½•â€‹å™¨â€‹ï¼ˆregister）和​缓​å˜â€‹ã€‚​在​新​主​机​ä¸â€‹è½½â€‹å…¥â€‹è¿™â€‹äº›â€‹è®°â€‹å½•â€‹å™¨â€‹ï¼Œç„¶â€‹åŽâ€‹åœ¨â€‹ç›®â€‹çš„​地​
主​机​ä¸â€‹æ¢â€‹å¤â€‹è¯¥â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ã€‚â€‹å¦‚â€‹æžœâ€‹æ— â€‹æ³•â€‹åˆâ€‹å¹¶â€‹è¯¥â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ï¼ˆå®¢â€‹æˆ·â€‹ç«¯â€‹å¤„​于​æžâ€‹é™â€‹è´Ÿâ€‹è½½â€‹æ—¶â€‹å‡ºâ€‹çŽ°â€‹ï¼‰ï¼Œåˆ™â€‹ä¼šâ€‹æš‚​åœâ€‹è¯¥â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ï¼Œç„¶â€‹åŽâ€‹å¯â€‹åŠ¨â€‹ç¦»â€‹çº¿â€‹è¿â€‹ç§»â€‹ã€‚​
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离​线​è¿â€‹ç§»â€‹æ‰€â€‹éœ€â€‹æ—¶â€‹é—´â€‹ä¾â€‹èµ–​网​络​带​宽​和​ç‰â€‹å¾…​时​间​以​åŠâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ä¸â€‹çš„​活​动​。​如​果​该​客​户​端​æ£â€‹åœ¨â€‹ä½¿â€‹ç”¨â€‹å¤§â€‹é‡ I/O 或​者 CPU，è¿â€‹ç§»â€‹çš„​耗​时​会​很​长​。​
</div></dd><dt id="glos-Virtualization_Guide-MAC_Addresses">MAC 地​å€â€‹</dt><dd><div class="para">
介​质​访​问​控​制​地​å€â€‹æ˜¯â€‹ç½‘​络​接​å£â€‹æŽ§â€‹åˆ¶â€‹å™¨â€‹çš„​硬​件​地​å€â€‹ã€‚​在​虚​拟​化​环​境​ä¸â€‹å¿…​须​为​虚​拟​网​络​接​å£â€‹ç”Ÿâ€‹æˆ MAC 地​å€â€‹ï¼Œä¸”​您​本​地​域​ä¸â€‹çš„​æ¯â€‹ä¸ª MAC 都​应​该​是​唯​一​的​。​
</div></dd><dt id="glos-Virtualization_Guide-Para_virtualization">åŠâ€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​</dt><dd><div class="para">
åŠâ€‹è™šâ€‹æ‹Ÿâ€‹åŒ–â€‹ä½¿â€‹ç”¨â€‹ç‰¹â€‹æ®Šâ€‹çš„â€‹å†…â€‹æ ¸â€‹ï¼Œæœ‰â€‹æ—¶â€‹æ˜¯â€‹æŒ‡ Xen å†…â€‹æ ¸â€‹æˆ–â€‹è€… <span class="package">kernel-xen</span>。​åŠâ€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹å†…â€‹æ ¸â€‹åŒâ€‹æ—¶â€‹è¿˜â€‹ä½¿â€‹ç”¨â€‹ä¸»â€‹æœºâ€‹ç¨‹â€‹åºâ€‹åº“​和​设​备​在​主​机​ä¸â€‹è¿â€‹è¡Œâ€‹ã€‚​åŠâ€‹è™šâ€‹æ‹Ÿâ€‹å®‰â€‹è£…​å¯â€‹å¯¹â€‹ç³»â€‹ç»Ÿâ€‹ä¸â€‹çš„​所​有​设​备​有​完​全​访​问​，但​å¯â€‹ä½¿â€‹ç”¨â€‹å®‰â€‹å…¨â€‹æ€§â€‹è®¾â€‹ç½®â€‹ï¼ˆSELinux 和​文​件​控​制​）进​行​é™â€‹åˆ¶â€‹ã€‚​åŠâ€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​比​全​虚​拟​化​速​度​è¦â€‹å¿«â€‹ï¼Œå¯â€‹æœ‰â€‹æ•ˆâ€‹ç”¨â€‹äºŽâ€‹è´Ÿâ€‹è½½â€‹å¹³â€‹è¡¡â€‹ã€â€‹provisioningã€â€‹å®‰â€‹å…¨â€‹æ€§â€‹ä»¥â€‹åŠâ€‹å·©â€‹å›ºâ€‹æ€§â€‹æ​高​。​
</div><div class="para">
å› â€‹ä¸ºâ€‹ä»Ž Fedora 9 将​ä¸â€‹å†â€‹éœ€â€‹è¦â€‹ç‰¹â€‹æ®Šâ€‹å†…â€‹æ ¸â€‹ã€‚â€‹ä¸€â€‹æ—¦â€‹å°†â€‹è¿™â€‹ä¸ªâ€‹è·¯â€‹å¾„â€‹çº³â€‹å…¥â€‹ä¸» Linux æ ‘â€‹ç»“â€‹æž„â€‹ï¼Œä¹‹â€‹åŽâ€‹çš„​所​有 Linux 版​本​都​将​会​有​å¯â€‹ç”¨â€‹çš„​或​者​å¯â€‹ç”¨â€‹çš„​åŠâ€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​系​统​。​
</div></dd><dt id="glos-Virtualization_Guide-Para_virtualized">åŠâ€‹è™šâ€‹æ‹Ÿâ€‹</dt><dd><div class="para">
请​å‚​考 <a class="xref" href="go01.html#glos-Virtualization_Guide-Para_virtualization" title="åŠâ€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​">åŠâ€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​</a>。​
</div></dd><dt id="glos-Virtualization_Guide-Para_virtualized_drivers">åŠâ€‹è™šâ€‹æ‹Ÿâ€‹é©±â€‹åŠ¨â€‹ç¨‹â€‹åºâ€‹</dt><dd><div class="para">
åŠâ€‹è™šâ€‹æ‹Ÿâ€‹çš„​驱​动​程​åºâ€‹æ˜¯â€‹åœ¨â€‹å…¨â€‹è™šâ€‹æ‹Ÿ Linux 客​户​端​ä¸â€‹è¿›â€‹è¡Œâ€‹æ“​作​的​设​备​驱​动​程​åºâ€‹ã€‚​这​些​驱​动​程​åºâ€‹ä¸ºâ€‹å…¨â€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹æžâ€‹å¤§â€‹æ​高​了​网​络​和​å—​设​备 I/O 的​性​能​。​
</div></dd><dt id="glos-Virtualization_Guide-Security_Enhanced_Linux">安​全​性​æ​高 Linux</dt><dd><div class="para">
安​全​性​æ​高 Linux 的​缩​写​。​SELinux 使​用 Linux å†…â€‹æ ¸â€‹ä¸â€‹çš„ Linux 安​全​性​模​å—​（LSM）æ​供​安​全​性​ç–​略​所​需​的​最​å°â€‹ç‰¹â€‹æƒâ€‹èŒƒâ€‹å›´â€‹ã€‚​
</div></dd><dt id="glos-Virtualization_Guide-Universally_Unique_Identifier">全​局​唯​一​识​别​符​</dt><dd><div class="para">
全​局​唯​一​识​别​符​（UUID）是​对​分​布​计​算​环​境​ä¸â€‹çš„​设​备​ã€â€‹ç³»â€‹ç»Ÿâ€‹å’Œâ€‹æŸâ€‹äº›â€‹è½¯â€‹ä»¶â€‹å¯¹â€‹è±¡â€‹çš„â€‹æ ‡â€‹å‡†â€‹åŒ–â€‹è®¡â€‹æ•°â€‹æ–¹â€‹æ³•â€‹ã€‚â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–â€‹ä¸â€‹çš„ UUID 类​型​包​括​：<code class="systemitem">ext2</code> å’Œ <code class="systemitem">ext3</code> 文​件​系​统​识​别​符​ã€â€‹RAID 设​备​识​别​符​ã€â€‹iSCSI å’Œ LUN 设​备​识​别​符​ã€â€‹MAC 地​å€â€‹ä»¥â€‹åŠâ€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹è¯†â€‹åˆ«â€‹ç¬¦â€‹ã€‚​
</div></dd><dt id="glos-Virtualization_Guide-Virtualization">Virtualization</dt><dd><div class="para">
虚​拟​化​是​一​个​用​于​è¿â€‹è¡Œâ€‹è½¯â€‹ä»¶â€‹çš„​泛​泛​计​算​术​è¯â€‹ã€‚​通​常​æ“​作​系​统​与​系​统​ä¸â€‹çš„​其​他​程​åºâ€‹å…±â€‹å˜â€‹ä¸”​独​立​于​其​他​程​åºâ€‹ã€‚​大​多​数​目​å‰â€‹é‡‡â€‹ç”¨â€‹çš„​虚​拟​化​使​用​管​ç†â€‹ç¨‹â€‹åºâ€‹ã€‚​管​ç†â€‹ç¨‹â€‹åºâ€‹é€šâ€‹è¿‡â€‹ä¸ºâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹æ“​作​系​统​æ​供​虚​拟​硬​件​，让​多​个​æ“​作​系​统​å¯â€‹åœ¨â€‹åŒâ€‹ä¸€â€‹ç‰©â€‹ç†â€‹ç³»â€‹ç»Ÿâ€‹ä¸â€‹è¿â€‹è¡Œâ€‹ã€‚​虚​拟​化​æ“​作​系​统​的​方​法​有​很​多​：
<div class="itemizedlist"><ul><li class="listitem"><div class="para">
硬​件​辅​助​虚​拟​化​是​用​于 Xen 和 KVM 全​虚​拟​化​的​技​术​（定​义​：<a class="xref" href="go01.html#glos-Virtualization_Guide-Full_virtualization" title="全​虚​拟​化​">全​虚​拟​化​</a>）
</div></li><li class="listitem"><div class="para">
åŠâ€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​是 Xen 用​æ¥â€‹è¿â€‹è¡Œ Linux 客​户​端​的​技​术​（定​义​：<a class="xref" href="go01.html#glos-Virtualization_Guide-Para_virtualization" title="åŠâ€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​">åŠâ€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​</a>）
</div></li><li class="listitem"><div class="para">
软​件​虚​拟​化​或​者​模​拟​。​软​件​虚​拟​化​使​用​二​进​制​转​æ¢â€‹å’Œâ€‹å…¶â€‹å®ƒâ€‹æ¨¡â€‹æ‹Ÿâ€‹æŠ€â€‹æœ¯â€‹è¿â€‹è¡Œâ€‹æœªâ€‹ä¿®â€‹æ”¹â€‹çš„​æ“​作​系​统​。​软​件​虚​拟​化​比​硬​件​辅​助​虚​拟​化​或​者​åŠâ€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​è¦â€‹æ…¢â€‹å¾ˆâ€‹å¤šâ€‹ã€‚​
</div></li></ul></div>
</div></dd><dt id="glos-Virtualization_Guide-Virtualized_CPU">虚​拟 CPU</dt><dd><div class="para">
è¿â€‹è¡Œâ€‹çº¢â€‹å¸½â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​的​系​统​有​很​多​虚​拟 CPU 或​者 VCPU。​VCPU 的​数​目​是​é™â€‹å®šâ€‹çš„​，并​代​表​å¯â€‹åˆ†â€‹é…​给​客​户​端​虚​拟​机​的 VCPU 总​数​。​
</div></dd><dt id="glos-Virtualization_Guide-Virtual_machines">虚​拟​机​</dt><dd><div class="para">
虚​拟​机​是​物​ç†â€‹æœºâ€‹å™¨â€‹æˆ–​者​编​程​è¯â€‹è¨€â€‹çš„​软​件​实​施​（例​如​：Java è¿â€‹è¡Œâ€‹æ—¶â€‹çŽ¯â€‹å¢ƒâ€‹æˆ–​者 LISP）。​虚​拟​化​环​境​ä¸â€‹çš„​虚​拟​机​上​下​文​就​是​在​虚​拟​硬​盘​ä¸â€‹è¿â€‹è¡Œâ€‹çš„​æ“​作​系​统​。​
</div></dd><dt id="glos-Virtualization_Guide-Xen">Xen</dt><dd><div class="para">
红​帽​ä¼â€‹ä¸šâ€‹ç‰ˆ Linux æ”¯â€‹æŒ Xen 管​ç†â€‹ç¨‹â€‹åºâ€‹å’Œ KVM 管​ç†â€‹ç¨‹â€‹åºâ€‹ï¼ˆè¯·â€‹å‚​考 <a class="xref" href="go01.html#glos-Virtualization_Guide-Kernel_based_Virtual_Machine" title="åŸºâ€‹äºŽâ€‹å†…â€‹æ ¸â€‹çš„â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹">åŸºâ€‹äºŽâ€‹å†…â€‹æ ¸â€‹çš„â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹</a>）。​两​个​管​ç†â€‹ç¨‹â€‹åºâ€‹æœ‰â€‹ä¸â€‹åŒâ€‹çš„​构​架​和​开​å‘​方​法​。​Xen 管​ç†â€‹ç¨‹â€‹åºâ€‹åœ¨â€‹ä½œâ€‹ä¸ºâ€‹ä¸»â€‹æœºâ€‹ç®¡â€‹ç†â€‹ç³»â€‹ç»Ÿâ€‹èµ„​æºâ€‹å’Œâ€‹è™šâ€‹æ‹Ÿâ€‹åŒ– API 的​红​帽​ä¼â€‹ä¸šâ€‹ç‰ˆ Linux æ“​作​系​统​ä¸â€‹ä½¿â€‹ç”¨â€‹ã€‚​主​机​有​时​指​的​是 <a class="xref" href="go01.html#glos-Virtualization_Guide-dom0" title="dom0">dom0</a> 或​者 Domain0。​
</div><div class="mediaobject"><img src="images/Xen_full_virtualization_architecture.png"/></div><div class="mediaobject"><img src="images/Xen_para-virtualization_architecture.png"/></div></dd></dl></div><ul class="docnav"><li class="previous"><a accesskey="p" href="appe-Virtualization_Guide-Colophon.html"><strong>上一页</strong>附录 C. 版​æƒâ€‹</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li></ul></body></html>
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</h3></div><div><div xml:lang="zh-CN" class="authorgroup"><div class="author"><h3 class="author"><span class="firstname">Christoph</span> <span class="surname">Curran</span></h3><code class="email"><a class="email" href="mailto:ccurran at redhat.com">ccurran at redhat.com</a></code></div></div></div><hr/><div><div id="d0e27" class="legalnotice"><h1 class="legalnotice">法律通告</h1><div class="para">
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</div></div></div><div><div class="abstract" title="摘è¦"><h6>摘è¦</h6><div class="para">Fedora 12 虚​拟​化​指​å—​包​å«â€‹åœ¨ Fedora 12
ä¸â€‹ä½¿â€‹ç”¨â€‹çš„​有​关​安​装​ã€â€‹é…​置​ã€â€‹ç®¡â€‹ç†â€‹ã€â€‹æ​示​ã€â€‹é™·â€‹é˜±â€‹ä»¥â€‹åŠâ€‹æ•…​障​排​除​ç‰â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​技​术​信​æ¯â€‹ã€‚​</div></div></div></div><hr/></div><div class="toc"><dl><dt><span class="preface"><a href="pref-Virtualization_Guide-Preface.html">åºâ€‹è¨€â€‹</a></span></dt><dd><dl><dt><span class="section"><a href="pref-Virtualization_Guide-Preface.html#sect-Virtualization_Guide-About_this_book">1. 关​于​</a></span></dt><dt><span class="section"><a href="pr01s02.html">2. 文​档​约​定​</a></span></dt><dd><dl><dt><span class="section"><a href="pr01s02.html#d0e102">2.1. 排​版​约​定​</a></span></dt><dt><span class="section"><a href="pr01s02s02.html">2.2. 抬​å‡â€‹å¼â€‹å¼•â€‹ç”¨â€‹çº¦â€‹å®šâ€‹</a></span></dt><dt><span class="section"><a href="pr01s02s03.html">2.3. 备​注​åŠâ€‹è¦â€‹å‘Šâ€‹</a></span></dt></dl></dd><dt><span class="section"><a href="p
r01s03.html">3. 我们需è¦æ‚¨çš„å馈ï¼</a></span></dt></dl></dd><dt><span class="part"><a href="part-Virtualization_Guide-Installation.html">I. Installation</a></span></dt><dd><dl><dt><span class="chapter"><a href="chap-Virtualization_Guide-Installing_the_virtualization_packages.html">1. 安​装​虚​拟​化​软​件​包​</a></span></dt><dd><dl><dt><span class="section"><a href="chap-Virtualization_Guide-Installing_the_virtualization_packages.html#sect-Virtualization_Guide-Installing_the_virtualization_packages-Installing_KVM_with_a_new_Fedora_installation">1.1. 在​全​新 Fedora 安​装​过​程​ä¸â€‹å®‰â€‹è£… KVM</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Installing_the_virtualization_packages-Installing_KVM_packages_on_an_existing_Fedora_system.html">1.2. 在​现​有 Fedora 系​统​ä¸â€‹å®‰â€‹è£… KVM 软​件​包​</a></span></dt></dl></dd><dt><span class="chapter"><a href="chap-Virtualization_G
uide-Virtualized_guest_installation_overview.html">2. 虚​拟​客​户​端​安​装​总​览​</a></span></dt><dd><dl><dt><span class="section"><a href="chap-Virtualization_Guide-Virtualized_guest_installation_overview.html#sect-Virtualization_Guide-Virtualized_guest_installation_overview-Creating_guests_with_virt_install">2.1. 使​用 virt-install 创​建​客​户​端​</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Virtualized_guest_installation_overview-Creating_guests_with_virt_manager.html">2.2. 使​用 virt-manager 创​建​客​户​端​</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Virtualized_guest_installation_overview-Installing_guests_with_PXE.html">2.3. 使​用 PXE 安​装​客​户​端​</a></span></dt></dl></dd><dt><span class="chapter"><a href="chap-Virtualization_Guide-Guest_operating_system_installation_procedures.html">3. 客​户​端​æ“​作​系â€
‹ç»Ÿâ€‹å®‰â€‹è£…​过​程​</a></span></dt><dd><dl><dt><span class="section"><a href="chap-Virtualization_Guide-Guest_operating_system_installation_procedures.html#sect-Virtualization_Guide-Installing_Red_Hat_Enterprise_Linux_5_as_a_para_virtualized_guest">3.1. 将​红​帽​ä¼â€‹ä¸šâ€‹ç‰ˆ Linux 5 作​为​åŠâ€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹å®‰â€‹è£…​</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Installing_Red_Hat_Enterprise_Linux_as_a_fully_virtualized_guest.html">3.2. 将​红​帽​ä¼â€‹ä¸šâ€‹ç‰ˆ Linux 作​为​全​虚​拟​客​户​端​安​装​</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Installing_Windows_XP_as_a_fully_virtualized_guest.html">3.3. å°† Windows XP 作​为​全​虚​拟​客​户​端​安​装​</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Installing_Windows_Server_2003_as_a_fully_virtualized_guest.html">3.4. å°† Wi
ndows æœâ€‹åŠ¡â€‹å™¨ 2003 作​为​全​虚​拟​客​户​端​安​装​</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Installing_Windows_Server_2008_as_a_fully_virtualized_guest.html">3.5. å°† Windows æœâ€‹åŠ¡â€‹å™¨ 2008 作​为​全​虚​拟​客​户​端​安​装​</a></span></dt></dl></dd></dl></dd><dt><span class="part"><a href="part-Virtualization_Guide-Configuration.html">II. Configuration</a></span></dt><dd><dl><dt><span class="chapter"><a href="chap-Virtualization_Guide-Virtualized_block_devices.html">4. 虚​拟​å—​设​备​</a></span></dt><dd><dl><dt><span class="section"><a href="chap-Virtualization_Guide-Virtualized_block_devices.html#sect-Virtualization_Guide-Virtualized_block_devices-Creating_a_virtualized_floppy_disk_controller">4.1. 创​建​一​个​虚​拟​软​盘​控​制​程​åºâ€‹</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Virtualized
_block_devices-Adding_storage_devices_to_guests.html">4.2. 在​客​户​端​ä¸â€‹æ·»â€‹åŠ ​å˜â€‹å‚¨â€‹è®¾â€‹å¤‡â€‹</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Virtualized_block_devices-Configuring_persistent_storage.html">4.3. é…​置​æŒâ€‹ä¹…​å˜â€‹å‚¨â€‹</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Virtualized_block_devices-Add_a_virtualized_CD_ROM_or_DVD_device_to_a_guest.html">4.4. 在​客​户​端​ä¸â€‹æ·»â€‹åŠ ​虚​拟​光​驱​或​者 DVD 设​备​</a></span></dt></dl></dd><dt><span class="chapter"><a href="chap-Virtualization_Guide-Shared_storage_and_virtualization.html">5. 共​享​å˜â€‹å‚¨â€‹å’Œâ€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​</a></span></dt><dd><dl><dt><span class="section"><a href="chap-Virtualization_Guide-Shared_storage_and_virtualization.html#sect-Virtualization_Guide-Shared_storage_and_virtualization-Using_iSCSI_for_storing_guests">5.1. 使​用 iSCSI å˜â€‹å‚¨â€‹
客​户​端​</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Shared_storage_and_virtualization-Using_NFS_for_storing_guests.html">5.2. 使​用 NFS å˜â€‹å‚¨â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Shared_storage_and_virtualization-Using_GFS2_for_storing_guests.html">5.3. 使​用 GFS2 å˜â€‹å‚¨â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹</a></span></dt></dl></dd><dt><span class="chapter"><a href="chap-Virtualization_Guide-Server_best_practices.html">6. æœâ€‹åŠ¡â€‹å™¨â€‹æœ€â€‹ä½³â€‹å®žâ€‹è·µâ€‹</a></span></dt><dt><span class="chapter"><a href="chap-Virtualization_Guide-Security_for_virtualization.html">7. 虚​拟​化​的​安​全​性​</a></span></dt><dd><dl><dt><span class="section"><a href="chap-Virtualization_Guide-Security_for_virtualization.html#sect-Virtualization_Guide-Security_for_virtualization-SELinux_and_virtualization">7.1. SELinux 和​虚​拟​化​</a></span></dt><dt><span
class="section"><a href="sect-Virtualization_Guide-Security_for_virtualization-SELinux_considerations.html">7.2. SELinux 的​相​关​事​宜​</a></span></dt></dl></dd><dt><span class="chapter"><a href="chap-Virtualization_Guide-Network_Configuration.html">8. 网​络​é…​置​</a></span></dt><dd><dl><dt><span class="section"><a href="chap-Virtualization_Guide-Network_Configuration.html#sect-Virtualization_Guide-Network_Configuration-Network_address_translation_NAT_with_libvirt">8.1. libvirt 的​网​络​地​å€â€‹è½¬â€‹æ¢â€‹ï¼ˆNAT）</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Network_Configuration-Bridged_networking_with_libvirt.html">8.2. 使​用 libvirt 桥​接​的​è”​网​</a></span></dt></dl></dd><dt><span class="chapter"><a href="chap-Virtualization_Guide-KVM_Para_virtualized_Drivers.html">9. KVM åŠâ€‹è™šâ€‹æ‹Ÿâ€‹é©±â€‹åŠ¨â€‹ç¨‹â€‹åºâ€‹</a></span></dt><dd><dl><dt><span class="section"><a href="chap-V
irtualization_Guide-KVM_Para_virtualized_Drivers.html#sect-Virtualization_Guide-KVM_Para_virtualized_Drivers-Installing_the_KVM_Windows_para_virtualized_drivers">9.1. 安​装 KVM Windows åŠâ€‹è™šâ€‹æ‹Ÿâ€‹é©±â€‹åŠ¨â€‹ç¨‹â€‹åºâ€‹</a></span></dt></dl></dd></dl></dd><dt><span class="part"><a href="part-Virtualization_Guide-Administration.html">III. Administration</a></span></dt><dd><dl><dt><span class="chapter"><a href="chap-Virtualization_Guide-Managing_guests_with_xend.html">10. 用 <code class="systemitem">xend</code> 管​ç†â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹</a></span></dt><dt><span class="chapter"><a href="chap-Virtualization_Guide-KVM_guest_timing_management.html">11. KVM 客​户​端​计​时​管​ç†â€‹</a></span></dt><dt><span class="chapter"><a href="chap-Virtualization_Guide-KVM_live_migration.html">12. KVM 实​时​è¿â€‹ç§»â€‹</a></span></dt><dd><dl><dt><span class="section"><a href="chap-Virtualization_Guide-KVM_live_migration.html#sect-Virtualization_Guide-KV
M_live_migration-Live_migration_requirements">12.1. 动​æ€â€‹è¿â€‹ç§»â€‹è¦â€‹æ±‚​</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-KVM_live_migration-Share_storage_example_NFS_for_a_simple_migration.html">12.2. 共​享​å˜â€‹å‚¨â€‹ç¤ºâ€‹ä¾‹â€‹ï¼šä½¿â€‹ç”¨ NFS 进​行​简​å•â€‹è¿â€‹ç§»â€‹</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-KVM_live_migration-Live_KVM_migration_with_virsh.html">12.3. 使​用 virsh 进​行​实​时 KVM è¿â€‹ç§»â€‹</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-KVM_live_migration-Migrating_with_virt_manager.html">12.4. 使​用 virt-manager è¿â€‹ç§»â€‹</a></span></dt></dl></dd><dt><span class="chapter"><a href="chap-Virtualization_Guide-Remote_management_of_virtualized_guests.html">13. 虚​拟​客​户​端​的​远​程​管​ç†â€‹</a></span></dt><dd><dl><dt><span class="section"><a href="chap-Virtualization_Guide-Remote_man
agement_of_virtualized_guests.html#sect-Virtualization_Guide-Remote_management_of_virtualized_guests-Remote_management_with_SSH">13.1. 使​用 SSL 进​行​远​程​管​ç†â€‹</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Remote_management_of_virtualized_guests-Remote_management_over_TLS_and_SSL.html">13.2. 使​用 TLS å’Œ SSL 进​行​远​程​管​ç†â€‹</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Remote_management_of_virtualized_guests-Transport_modes.html">13.3. ä¼ â€‹è¾“â€‹æ¨¡â€‹å¼â€‹</a></span></dt></dl></dd></dl></dd><dt><span class="part"><a href="part-Virtualization_Guide-Virtualization_Reference_Guide.html">IV. 虚​拟​化​å‚​考​指​å—​</a></span></dt><dd><dl><dt><span class="chapter"><a href="chap-Virtualization_Guide-Virtualization_tools.html">14. 虚​拟​化​工​具​</a></span></dt><dt><span class="chapter"><a href="chap-Virtualization_Guide-Managing_gues
ts_with_virsh.html">15. 使​用 virsh 管​ç†â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹</a></span></dt><dt><span class="chapter"><a href="chap-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager.html">16. 用​虚​拟​机​管​ç†â€‹å™¨â€‹ï¼ˆvirt-manager）管​ç†â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹</a></span></dt><dd><dl><dt><span class="section"><a href="chap-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager.html#sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-The_open_connection_window">16.1. 打​开​连​接​窗​å£â€‹</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-The_Virtual_Machine_Manager_main_window.html">16.2. 虚​拟​机​管​ç†â€‹å™¨â€‹ä¸»â€‹çª—​å£â€‹</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager
_virt_manager-The_Virtual_Machine_Manager_details_window_.html">16.3. 虚​拟​机​管​ç†â€‹å™¨â€‹è¯¦â€‹æƒ…â€‹çª—â€‹å£ </a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Virtual_Machine_graphical_console_.html">16.4. è™šâ€‹æ‹Ÿâ€‹æœºâ€‹å›¾â€‹å½¢â€‹æŽ§â€‹åˆ¶â€‹å° </a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Starting_virt_manager.html">16.5. Starting virt-manager</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Restoring_a_saved_machine_.html">16.6. æ¢â€‹å¤â€‹ä¿â€‹å˜â€‹çš„​机​器 </a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_guest_details.html">16.7. 显​示​客​户​端​详​情â€
‹</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Status_monitoring.html">16.8. 状​æ€â€‹ç›‘​控​</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_guest_identifiers.html">16.9. 显​示​客​户​端​识​别​符​</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_a_guests_status_.html">16.10. æ˜¾â€‹ç¤ºâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹çŠ¶â€‹æ€ </a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_virtual_CPUs_.html">16.11. 显​示​虚​拟 CPU </a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displ
aying_CPU_usage.html">16.12. 显​示 CPU 用​é‡â€‹</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_memory_usage_.html">16.13. 显​示​内​å˜â€‹ç”¨â€‹é‡ </a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Managing_a_virtual_network.html">16.14. 管​ç†â€‹è™šâ€‹æ‹Ÿâ€‹ç½‘​络​</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Creating_a_virtual_network.html">16.15. 创​建​虚​拟​网​络​</a></span></dt></dl></dd></dl></dd><dt><span class="part"><a href="part-Virtualization_Guide-Tips_and_Tricks.html">V. Tips and Tricks</a></span></dt><dd><dl><dt><span class="chapter"><a href="chap-Virtualization_Guide-Tips_and_tricks.html">17. æ​示​åŠâ€‹é™·â€‹é˜±â€‹</a></span></dt><d
d><dl><dt><span class="section"><a href="chap-Virtualization_Guide-Tips_and_tricks.html#sect-Virtualization_Guide-Tips_and_tricks-Automatically_starting_guests">17.1. 自​动​å¯â€‹åŠ¨â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Tips_and_tricks-Changing_between_the_KVM_and_Xen_hypervisors.html">17.2. 在 KVM å’Œ Xen 管​ç†â€‹ç¨‹â€‹åºâ€‹é—´â€‹äº’​æ¢â€‹</a></span></dt><dd><dl><dt><span class="section"><a href="sect-Virtualization_Guide-Tips_and_tricks-Changing_between_the_KVM_and_Xen_hypervisors.html#sect-Virtualization_Guide-Changing_between_the_KVM_and_Xen_hypervisors-Xen_to_KVM">17.2.1. Xen 到 KVM</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Changing_between_the_KVM_and_Xen_hypervisors-KVM_to_Xen.html">17.2.2. KVM 到 Xen</a></span></dt></dl></dd><dt><span class="section"><a href="sect-Virtualization_Guide-Tips_and_tricks-Using_qemu_img.html">17.3. 使​用 qemu-img</a></span></
dt><dt><span class="section"><a href="sect-Virtualization_Guide-Tips_and_tricks-Overcommitting_with_KVM.html">17.4. KVM ä¸â€‹çš„​过​é‡â€‹ä½¿â€‹ç”¨â€‹</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Tips_and_tricks-Modifying_etcgrub.conf.html">17.5. 修​改 /etc/grub.conf</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Tips_and_tricks-Verifying_virtualization_extensions.html">17.6. 验​è¯â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​扩​展​</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Tips_and_tricks-Identifying_guest_type_and_implementation.html">17.7. 鉴​别​客​户​端​类​型​åŠâ€‹ä½¿â€‹ç”¨â€‹</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Tips_and_tricks-Generating_a_new_unique_MAC_address.html">17.8. 生​æˆâ€‹æ–°â€‹çš„​唯​一 MAC 地​å€â€‹</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Tips_and_tricks-Very_Se
cure_ftpd.html">17.9. éžâ€‹å¸¸â€‹å®‰â€‹å…¨â€‹çš„ <code class="systemitem">ftpd</code></a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Tips_and_tricks-Configuring_LUN_Persistence.html">17.10. é…​置 LUN æŒâ€‹ä¹…​性​</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Tips_and_tricks-Disable_SMART_disk_monitoring_for_guests.html">17.11. 为​客​户​端​ç¦â€‹ç”¨ SMART ç£â€‹ç›˜â€‹ç›‘​控​</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Tips_and_tricks-Cloning_guest_configuration_files.html">17.12. 克​隆​客​户​端​é…​置​文​件​</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Tips_and_tricks-Duplicating_an_existing_guest_and_its_configuration_file.html">17.13. å¤â€‹åˆ¶â€‹çŽ°â€‹æœ‰â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹åŠâ€‹å…¶â€‹é…​置​文​件​</a></span></dt></dl></dd><dt><span class="chapter"><a href="chap-Virtualization_Guide-Crea
ting_custom_libvirt_scripts.html">18. 生​æˆâ€‹è‡ªâ€‹å®šâ€‹ä¹‰ libvirt 脚​本​</a></span></dt><dd><dl><dt><span class="section"><a href="chap-Virtualization_Guide-Creating_custom_libvirt_scripts.html#sect-Virtualization_Guide-Creating_custom_libvirt_scripts-Using_XML_configuration_files_with_virsh">18.1. 使​用​带 virsh çš„ XML é…​置​文​件​</a></span></dt></dl></dd></dl></dd><dt><span class="part"><a href="part-Virtualization_Guide-Troubleshooting.html">VI. Troubleshooting</a></span></dt><dd><dl><dt><span class="chapter"><a href="chap-Virtualization_Guide-Troubleshooting.html">19. Troubleshooting</a></span></dt><dd><dl><dt><span class="section"><a href="chap-Virtualization_Guide-Troubleshooting.html#sect-Virtualization_Guide-Troubleshooting-Loop_device_errors">19.1. 回​é€â€‹è®¾â€‹å¤‡â€‹é”™â€‹è¯¯â€‹</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Troubleshooting-Enabling_Intel_VT_and_AMD_V_virtualization_hardware_exten
sions_in_BIOS.html">19.2. 在 BIOS ä¸â€‹å¯â€‹ç”¨ Intel VT å’Œ AMD-V 虚​拟​化​硬​件​扩​展​</a></span></dt></dl></dd></dl></dd><dt><span class="appendix"><a href="appe-Virtualization_Guide-Additional_resources.html">A. é™„â€‹åŠ â€‹èµ„â€‹æºâ€‹</a></span></dt><dd><dl><dt><span class="section"><a href="appe-Virtualization_Guide-Additional_resources.html#sect-Virtualization_Guide-Additional_resources-Online_resources">A.1. 在​线​资​æºâ€‹</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Additional_resources-Installed_documentation.html">A.2. 安​装​的​文​档​</a></span></dt></dl></dd><dt><span class="appendix"><a href="appe-Virtualization_Guide-Revision_History.html">B. 修​订​记​录​</a></span></dt><dt><span class="appendix"><a href="appe-Virtualization_Guide-Colophon.html">C. 版​æƒâ€‹</a></span></dt><dt><span class="glossary"><a href="go01.html">术è¯è¡¨</a></span></dt></dl></div></div><ul cl
ass="docnav"><li class="previous"/><li class="next"><a accesskey="n" href="pref-Virtualization_Guide-Preface.html"><strong>下一页</strong>åºâ€‹è¨€â€‹</a></li></ul></body></html>
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è¿™â€‹äº›â€‹ç« â€‹èŠ‚â€‹åŒ…â€‹å«â€‹ä½¿â€‹ç”¨ Fedpra ä¸â€‹çš„​工​具​管​ç†â€‹ä¸»â€‹æœºâ€‹åŠâ€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹çš„​信​æ¯â€‹ã€‚​
</div><div class="toc"><p><b>目录</b></p><dl><dt><span class="chapter"><a href="chap-Virtualization_Guide-Managing_guests_with_xend.html">10. 用 <code class="systemitem">xend</code> 管​ç†â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹</a></span></dt><dt><span class="chapter"><a href="chap-Virtualization_Guide-KVM_guest_timing_management.html">11. KVM 客​户​端​计​时​管​ç†â€‹</a></span></dt><dt><span class="chapter"><a href="chap-Virtualization_Guide-KVM_live_migration.html">12. KVM 实​时​è¿â€‹ç§»â€‹</a></span></dt><dd><dl><dt><span class="section"><a href="chap-Virtualization_Guide-KVM_live_migration.html#sect-Virtualization_Guide-KVM_live_migration-Live_migration_requirements">12.1. 动​æ€â€‹è¿â€‹ç§»â€‹è¦â€‹æ±‚​</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-KVM_live_migration-Share_storage_example_NFS_for_a_simple_migration.html">12.2. 共​享​å˜â€‹å‚¨â€‹ç¤ºâ€‹ä¾‹â€‹ï¼šä½¿â€‹ç”¨ NFS 进​行​简​å•â€‹è¿â€‹ç§»â€‹</a></
span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-KVM_live_migration-Live_KVM_migration_with_virsh.html">12.3. 使​用 virsh 进​行​实​时 KVM è¿â€‹ç§»â€‹</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-KVM_live_migration-Migrating_with_virt_manager.html">12.4. 使​用 virt-manager è¿â€‹ç§»â€‹</a></span></dt></dl></dd><dt><span class="chapter"><a href="chap-Virtualization_Guide-Remote_management_of_virtualized_guests.html">13. 虚​拟​客​户​端​的​远​程​管​ç†â€‹</a></span></dt><dd><dl><dt><span class="section"><a href="chap-Virtualization_Guide-Remote_management_of_virtualized_guests.html#sect-Virtualization_Guide-Remote_management_of_virtualized_guests-Remote_management_with_SSH">13.1. 使​用 SSL 进​行​远​程​管​ç†â€‹</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Remote_management_of_virtualized_guests-Remote_management_over_TLS_and_SSL.htm
l">13.2. 使​用 TLS å’Œ SSL 进​行​远​程​管​ç†â€‹</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Remote_management_of_virtualized_guests-Transport_modes.html">13.3. ä¼ â€‹è¾“â€‹æ¨¡â€‹å¼â€‹</a></span></dt></dl></dd></dl></div></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="chap-Virtualization_Guide-KVM_Para_virtualized_Drivers.html"><strong>上一页</strong>第 9Â ç« Â KVM åŠâ€‹è™šâ€‹æ‹Ÿâ€‹é©±â€‹åŠ¨â€‹ç¨‹â€‹åºâ€‹</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="chap-Virtualization_Guide-Managing_guests_with_xend.html"><strong>下一页</strong>第 10Â ç« Â ç”¨ xend 管​ç†â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>部分 II. Configuration</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="index.html" title="虚​拟​化​指​å—​"/><link rel="prev" href="sect-Virtualization_Guide-Installing_Windows_Server_2008_as_a_fully_virtualized_guest.html" title="3.5. 将 Windows æœâ€‹åŠ¡â€‹å™¨ 2008 作​为​全​虚​拟​客​户​端​安​装​"/><link rel="next" href="chap-Virtualization_Guide-Virtualized_block_devices.html" title="第 4Â ç« Â è™šâ€‹æ‹Ÿâ€‹å—​设​备​"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a clas
s="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Installing_Windows_Server_2008_as_a_fully_virtualized_guest.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="chap-Virtualization_Guide-Virtualized_block_devices.html"><strong>下一页</strong></a></li></ul><div class="part" title="部分 II. Configuration"><div class="titlepage"><div><div><h1 class="title" id="part-Virtualization_Guide-Configuration">部分 II. Configuration</h1></div></div></div><div class="partintro" title="在 Fedora 这​é…​置​虚​拟​化​"><div><div><div><h1 id="part-Virtualization_Guide-Configuration-Configuring_Virtualization_in_Linux" class="title">在 Fedora 这​é…​置​虚​拟​化​</h1></div></div></div><div class="para">
è¿™â€‹äº›â€‹ç« â€‹èŠ‚â€‹åŒ…â€‹æ‹¬â€‹å„​ç§â€‹é«˜â€‹çº§â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​任​务​é…​置​æ¥â€‹éª¤â€‹ã€‚â€‹è¿™â€‹äº›â€‹ä»»â€‹åŠ¡â€‹åŒ…â€‹æ‹¬â€‹æ·»â€‹åŠ â€‹ç½‘â€‹ç»œâ€‹å’Œâ€‹å˜â€‹å‚¨â€‹è®¾â€‹å¤‡â€‹ã€â€‹æ​高​的​安​全​性​ã€â€‹æ”¹â€‹è¿›â€‹çš„​性​能​以​åŠâ€‹åœ¨â€‹å…¨â€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ä¸â€‹ä½¿â€‹ç”¨â€‹åŠâ€‹è™šâ€‹æ‹Ÿâ€‹é©±â€‹åŠ¨â€‹ç¨‹â€‹åºâ€‹ã€‚​
</div><div class="toc"><p><b>目录</b></p><dl><dt><span class="chapter"><a href="chap-Virtualization_Guide-Virtualized_block_devices.html">4. 虚​拟​å—​设​备​</a></span></dt><dd><dl><dt><span class="section"><a href="chap-Virtualization_Guide-Virtualized_block_devices.html#sect-Virtualization_Guide-Virtualized_block_devices-Creating_a_virtualized_floppy_disk_controller">4.1. 创​建​一​个​虚​拟​软​盘​控​制​程​åºâ€‹</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Virtualized_block_devices-Adding_storage_devices_to_guests.html">4.2. 在​客​户​端​ä¸â€‹æ·»â€‹åŠ ​å˜â€‹å‚¨â€‹è®¾â€‹å¤‡â€‹</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Virtualized_block_devices-Configuring_persistent_storage.html">4.3. é…​置​æŒâ€‹ä¹…​å˜â€‹å‚¨â€‹</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Virtualized_block_devices-Add_a_virtualized_CD_ROM_
or_DVD_device_to_a_guest.html">4.4. 在​客​户​端​ä¸â€‹æ·»â€‹åŠ ​虚​拟​光​驱​或​者 DVD 设​备​</a></span></dt></dl></dd><dt><span class="chapter"><a href="chap-Virtualization_Guide-Shared_storage_and_virtualization.html">5. 共​享​å˜â€‹å‚¨â€‹å’Œâ€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​</a></span></dt><dd><dl><dt><span class="section"><a href="chap-Virtualization_Guide-Shared_storage_and_virtualization.html#sect-Virtualization_Guide-Shared_storage_and_virtualization-Using_iSCSI_for_storing_guests">5.1. 使​用 iSCSI å˜â€‹å‚¨â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Shared_storage_and_virtualization-Using_NFS_for_storing_guests.html">5.2. 使​用 NFS å˜â€‹å‚¨â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Shared_storage_and_virtualization-Using_GFS2_for_storing_guests.html">5.3. 使​用 GFS2 å˜â€‹å‚¨â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹</a></span></dt></dl></d
d><dt><span class="chapter"><a href="chap-Virtualization_Guide-Server_best_practices.html">6. æœâ€‹åŠ¡â€‹å™¨â€‹æœ€â€‹ä½³â€‹å®žâ€‹è·µâ€‹</a></span></dt><dt><span class="chapter"><a href="chap-Virtualization_Guide-Security_for_virtualization.html">7. 虚​拟​化​的​安​全​性​</a></span></dt><dd><dl><dt><span class="section"><a href="chap-Virtualization_Guide-Security_for_virtualization.html#sect-Virtualization_Guide-Security_for_virtualization-SELinux_and_virtualization">7.1. SELinux 和​虚​拟​化​</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Security_for_virtualization-SELinux_considerations.html">7.2. SELinux 的​相​关​事​宜​</a></span></dt></dl></dd><dt><span class="chapter"><a href="chap-Virtualization_Guide-Network_Configuration.html">8. 网​络​é…​置​</a></span></dt><dd><dl><dt><span class="section"><a href="chap-Virtualization_Guide-Network_Configuration.html#sect-Virtualization_Guide-Net
work_Configuration-Network_address_translation_NAT_with_libvirt">8.1. libvirt 的​网​络​地​å€â€‹è½¬â€‹æ¢â€‹ï¼ˆNAT）</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Network_Configuration-Bridged_networking_with_libvirt.html">8.2. 使​用 libvirt 桥​接​的​è”​网​</a></span></dt></dl></dd><dt><span class="chapter"><a href="chap-Virtualization_Guide-KVM_Para_virtualized_Drivers.html">9. KVM åŠâ€‹è™šâ€‹æ‹Ÿâ€‹é©±â€‹åŠ¨â€‹ç¨‹â€‹åºâ€‹</a></span></dt><dd><dl><dt><span class="section"><a href="chap-Virtualization_Guide-KVM_Para_virtualized_Drivers.html#sect-Virtualization_Guide-KVM_Para_virtualized_Drivers-Installing_the_KVM_Windows_para_virtualized_drivers">9.1. 安​装 KVM Windows åŠâ€‹è™šâ€‹æ‹Ÿâ€‹é©±â€‹åŠ¨â€‹ç¨‹â€‹åºâ€‹</a></span></dt></dl></dd></dl></div></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Installing_Windows_Server_2008_as_a_fully_virtualized_guest.html"
><strong>上一页</strong>3.5. 将 Windows æœâ€‹åŠ¡â€‹å™¨ 2008 作​为​全​虚​拟​客​户​端​安​装​</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="chap-Virtualization_Guide-Virtualized_block_devices.html"><strong>下一页</strong>第 4Â ç« Â è™šâ€‹æ‹Ÿâ€‹å—​设​备​</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>部分 I. Installation</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="index.html" title="虚​拟​化​指​å—​"/><link rel="prev" href="pr01s03.html" title="3. 我们需è¦æ‚¨çš„å馈ï¼"/><link rel="next" href="chap-Virtualization_Guide-Installing_the_virtualization_packages.html" title="第 1Â ç« Â å®‰â€‹è£…â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–â€‹è½¯â€‹ä»¶â€‹åŒ…â€‹"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Si
te"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="pr01s03.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="chap-Virtualization_Guide-Installing_the_virtualization_packages.html"><strong>下一页</strong></a></li></ul><div class="part" title="部分 I. Installation"><div class="titlepage"><div><div><h1 class="title" id="part-Virtualization_Guide-Installation">部分 I. Installation</h1></div></div></div><div class="partintro" title="虛​擬​化​的​安​è£â€‹ä¸»â€‹é¡Œâ€‹"><div><div><div><h1 id="part-Virtualization_Guide-Installation-Virtualization_installation_topics" class="title">虛​擬​化​的​安​è£â€‹ä¸»â€‹é¡Œâ€‹</h1></div></div></div><div class="para">
è¿™â€‹äº›â€‹ç« â€‹èŠ‚â€‹è®ºâ€‹è¿°â€‹äº†â€‹å¦‚â€‹ä½•â€‹è®¾â€‹ç½®â€‹ä¸»â€‹æœºâ€‹ä»¥â€‹åŠâ€‹å®‰â€‹è£… Fedora è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ã€‚â€‹å»ºâ€‹è®®â€‹æ‚¨â€‹ä»”â€‹ç»†â€‹é˜…â€‹è¯»â€‹è¿™â€‹äº›â€‹ç« â€‹èŠ‚â€‹ä»¥â€‹ç¡®â€‹ä¿â€‹æˆâ€‹åŠŸâ€‹å®‰â€‹è£…​虚​拟​客​户​端​æ“​作​系​统​。​
</div><div class="toc"><p><b>目录</b></p><dl><dt><span class="chapter"><a href="chap-Virtualization_Guide-Installing_the_virtualization_packages.html">1. 安​装​虚​拟​化​软​件​包​</a></span></dt><dd><dl><dt><span class="section"><a href="chap-Virtualization_Guide-Installing_the_virtualization_packages.html#sect-Virtualization_Guide-Installing_the_virtualization_packages-Installing_KVM_with_a_new_Fedora_installation">1.1. 在​全​新 Fedora 安​装​过​程​ä¸â€‹å®‰â€‹è£… KVM</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Installing_the_virtualization_packages-Installing_KVM_packages_on_an_existing_Fedora_system.html">1.2. 在​现​有 Fedora 系​统​ä¸â€‹å®‰â€‹è£… KVM 软​件​包​</a></span></dt></dl></dd><dt><span class="chapter"><a href="chap-Virtualization_Guide-Virtualized_guest_installation_overview.html">2. 虚​拟​客​户​端​安​装​总​览​</a></span></dt><dd><dl><dt>
<span class="section"><a href="chap-Virtualization_Guide-Virtualized_guest_installation_overview.html#sect-Virtualization_Guide-Virtualized_guest_installation_overview-Creating_guests_with_virt_install">2.1. 使​用 virt-install 创​建​客​户​端​</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Virtualized_guest_installation_overview-Creating_guests_with_virt_manager.html">2.2. 使​用 virt-manager 创​建​客​户​端​</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Virtualized_guest_installation_overview-Installing_guests_with_PXE.html">2.3. 使​用 PXE 安​装​客​户​端​</a></span></dt></dl></dd><dt><span class="chapter"><a href="chap-Virtualization_Guide-Guest_operating_system_installation_procedures.html">3. 客​户​端​æ“​作​系​统​安​装​过​程​</a></span></dt><dd><dl><dt><span class="section"><a href="chap-Virtualization_Guide-Guest_operating_syst
em_installation_procedures.html#sect-Virtualization_Guide-Installing_Red_Hat_Enterprise_Linux_5_as_a_para_virtualized_guest">3.1. 将​红​帽​ä¼â€‹ä¸šâ€‹ç‰ˆ Linux 5 作​为​åŠâ€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹å®‰â€‹è£…​</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Installing_Red_Hat_Enterprise_Linux_as_a_fully_virtualized_guest.html">3.2. 将​红​帽​ä¼â€‹ä¸šâ€‹ç‰ˆ Linux 作​为​全​虚​拟​客​户​端​安​装​</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Installing_Windows_XP_as_a_fully_virtualized_guest.html">3.3. å°† Windows XP 作​为​全​虚​拟​客​户​端​安​装​</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Installing_Windows_Server_2003_as_a_fully_virtualized_guest.html">3.4. å°† Windows æœâ€‹åŠ¡â€‹å™¨ 2003 作​为​全​虚​拟​客​户​端​安​装​</a></span></dt><dt><span class="section"><a href
="sect-Virtualization_Guide-Installing_Windows_Server_2008_as_a_fully_virtualized_guest.html">3.5. å°† Windows æœâ€‹åŠ¡â€‹å™¨ 2008 作​为​全​虚​拟​客​户​端​安​装​</a></span></dt></dl></dd></dl></div></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="pr01s03.html"><strong>上一页</strong>3. 我们需è¦æ‚¨çš„å馈ï¼</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="chap-Virtualization_Guide-Installing_the_virtualization_packages.html"><strong>下一页</strong>第 1Â ç« Â å®‰â€‹è£…â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–â€‹è½¯â€‹ä»¶â€‹åŒ…â€‹</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>部分 V. Tips and Tricks</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="index.html" title="虚​拟​化​指​å—​"/><link rel="prev" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Creating_a_virtual_network.html" title="16.15. 创​建​虚​拟​网​络​"/><link rel="next" href="chap-Virtualization_Guide-Tips_and_tricks.html" title="第 17Â ç« Â æ​示​åŠâ€‹é™·â€‹é˜±â€‹"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedora
project.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Creating_a_virtual_network.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="chap-Virtualization_Guide-Tips_and_tricks.html"><strong>下一页</strong></a></li></ul><div class="part" title="部分 V. Tips and Tricks"><div class="titlepage"><div><div><h1 class="title" id="part-Virtualization_Guide-Tips_and_Tricks">部分 V. Tips and Tricks</h1></div></div></div><div class="partintro" title="æ​高​生​产​率​的​æ​示​和​çªâ€‹é—¨â€‹"><div><div><div><h1 id="part-Virtualization_Guide-Tips_and_Tricks-Tips_and_Tricks_to_Enhance_Productivity" class="title">æ​高​生​产​率​的​æ​示​和​çªâ€‹é—¨â€‹</h1></div></div></div><div class="para">
è¿™â€‹äº›â€‹ç« â€‹èŠ‚â€‹åŒ…â€‹å«â€‹æ”¹â€‹è¿›â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​性​能​ã€â€‹èŒƒâ€‹å›´â€‹åŠâ€‹ç¨³â€‹å®šâ€‹æ€§â€‹çš„​有​用​çªâ€‹é—¨â€‹å’Œâ€‹æ​示​。​
</div><div class="toc"><p><b>目录</b></p><dl><dt><span class="chapter"><a href="chap-Virtualization_Guide-Tips_and_tricks.html">17. æ​示​åŠâ€‹é™·â€‹é˜±â€‹</a></span></dt><dd><dl><dt><span class="section"><a href="chap-Virtualization_Guide-Tips_and_tricks.html#sect-Virtualization_Guide-Tips_and_tricks-Automatically_starting_guests">17.1. 自​动​å¯â€‹åŠ¨â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Tips_and_tricks-Changing_between_the_KVM_and_Xen_hypervisors.html">17.2. 在 KVM å’Œ Xen 管​ç†â€‹ç¨‹â€‹åºâ€‹é—´â€‹äº’​æ¢â€‹</a></span></dt><dd><dl><dt><span class="section"><a href="sect-Virtualization_Guide-Tips_and_tricks-Changing_between_the_KVM_and_Xen_hypervisors.html#sect-Virtualization_Guide-Changing_between_the_KVM_and_Xen_hypervisors-Xen_to_KVM">17.2.1. Xen 到 KVM</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Changing_between_the_KVM_and_Xen_hypervisors-KVM_to_Xen.ht
ml">17.2.2. KVM 到 Xen</a></span></dt></dl></dd><dt><span class="section"><a href="sect-Virtualization_Guide-Tips_and_tricks-Using_qemu_img.html">17.3. 使​用 qemu-img</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Tips_and_tricks-Overcommitting_with_KVM.html">17.4. KVM ä¸â€‹çš„​过​é‡â€‹ä½¿â€‹ç”¨â€‹</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Tips_and_tricks-Modifying_etcgrub.conf.html">17.5. 修​改 /etc/grub.conf</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Tips_and_tricks-Verifying_virtualization_extensions.html">17.6. 验​è¯â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​扩​展​</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Tips_and_tricks-Identifying_guest_type_and_implementation.html">17.7. 鉴​别​客​户​端​类​型​åŠâ€‹ä½¿â€‹ç”¨â€‹</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Tips_and_tricks-Generating_a_n
ew_unique_MAC_address.html">17.8. 生​æˆâ€‹æ–°â€‹çš„​唯​一 MAC 地​å€â€‹</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Tips_and_tricks-Very_Secure_ftpd.html">17.9. éžâ€‹å¸¸â€‹å®‰â€‹å…¨â€‹çš„ <code class="systemitem">ftpd</code></a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Tips_and_tricks-Configuring_LUN_Persistence.html">17.10. é…​置 LUN æŒâ€‹ä¹…​性​</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Tips_and_tricks-Disable_SMART_disk_monitoring_for_guests.html">17.11. 为​客​户​端​ç¦â€‹ç”¨ SMART ç£â€‹ç›˜â€‹ç›‘​控​</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Tips_and_tricks-Cloning_guest_configuration_files.html">17.12. 克​隆​客​户​端​é…​置​文​件​</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Tips_and_tricks-Duplicating_an_existing_guest_and_its_configuration_fil
e.html">17.13. å¤â€‹åˆ¶â€‹çŽ°â€‹æœ‰â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹åŠâ€‹å…¶â€‹é…​置​文​件​</a></span></dt></dl></dd><dt><span class="chapter"><a href="chap-Virtualization_Guide-Creating_custom_libvirt_scripts.html">18. 生​æˆâ€‹è‡ªâ€‹å®šâ€‹ä¹‰ libvirt 脚​本​</a></span></dt><dd><dl><dt><span class="section"><a href="chap-Virtualization_Guide-Creating_custom_libvirt_scripts.html#sect-Virtualization_Guide-Creating_custom_libvirt_scripts-Using_XML_configuration_files_with_virsh">18.1. 使​用​带 virsh çš„ XML é…​置​文​件​</a></span></dt></dl></dd></dl></div></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Creating_a_virtual_network.html"><strong>上一页</strong>16.15. 创​建​虚​拟​网​络​</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.htm
l"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="chap-Virtualization_Guide-Tips_and_tricks.html"><strong>下一页</strong>第 17Â ç« Â æ​示​åŠâ€‹é™·â€‹é˜±â€‹</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>部分 VI. Troubleshooting</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="index.html" title="虚​拟​化​指​å—​"/><link rel="prev" href="chap-Virtualization_Guide-Creating_custom_libvirt_scripts.html" title="第 18Â ç« Â ç”Ÿâ€‹æˆâ€‹è‡ªâ€‹å®šâ€‹ä¹‰ libvirt 脚​本​"/><link rel="next" href="chap-Virtualization_Guide-Troubleshooting.html" title="第 19Â ç« Â Troubleshooting"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_ri
ght.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="chap-Virtualization_Guide-Creating_custom_libvirt_scripts.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="chap-Virtualization_Guide-Troubleshooting.html"><strong>下一页</strong></a></li></ul><div class="part" title="部分 VI. Troubleshooting"><div class="titlepage"><div><div><h1 class="title" id="part-Virtualization_Guide-Troubleshooting">部分 VI. Troubleshooting</h1></div></div></div><div class="partintro" title="故​障​排​除​和​问​题​解​决​介​ç»â€‹"><div><div><div><h1 id="part-Virtualization_Guide-Troubleshooting-Introduction_to_Troubleshooting_and_Problem_Solving" class="title">故​障​排​除​和​问​题​解​决​介​ç»â€‹</h1></div></div></div><div class="para">
下​é¢â€‹çš„â€‹ç« â€‹èŠ‚â€‹æ​供​帮​助​您​对​在​使​用​虚​拟​化​过​程​ä¸â€‹å¯â€‹èƒ½â€‹é‡â€‹åˆ°â€‹é—®â€‹é¢˜â€‹è¿›â€‹è¡Œâ€‹æ•…​障​排​除​的​信​æ¯â€‹ã€‚​
</div><div class="note"><h2>虚​拟​化​问​题​的​é‡â€‹è¦â€‹æ³¨â€‹é‡Šâ€‹</h2><div class="para">
由​于​ä¸â€‹æ–​的​开​å‘​会​生​æˆâ€‹å¹¶â€‹ä¿®â€‹å¤ bug，所​以​您​的​具​体​问​题​å¯â€‹èƒ½â€‹æ²¡â€‹æœ‰â€‹åœ¨â€‹æ¤â€‹å‡ºâ€‹çŽ°â€‹ã€‚​大​多​数​最​新​的​已​知 bug 列​表​以​åŠâ€‹é—®â€‹é¢˜â€‹å’Œ bug 修​å¤â€‹ï¼Œè¯·â€‹å‚​考​您​使​用​版​本​和​硬​件​构​架​的 Fedora<em class="citetitle">《​å‘​行​注​记​》​</em>。​<em class="citetitle">《​å‘​行​注​记​》​</em>在​线​文​档​ä½â€‹äºŽ Fedora 网​站​：<a href="http://docs.fedoraproject.org">http://docs.fedoraproject.org</a>
</div></div><div class="toc"><p><b>目录</b></p><dl><dt><span class="chapter"><a href="chap-Virtualization_Guide-Troubleshooting.html">19. Troubleshooting</a></span></dt><dd><dl><dt><span class="section"><a href="chap-Virtualization_Guide-Troubleshooting.html#sect-Virtualization_Guide-Troubleshooting-Loop_device_errors">19.1. 回​é€â€‹è®¾â€‹å¤‡â€‹é”™â€‹è¯¯â€‹</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Troubleshooting-Enabling_Intel_VT_and_AMD_V_virtualization_hardware_extensions_in_BIOS.html">19.2. 在 BIOS ä¸â€‹å¯â€‹ç”¨ Intel VT å’Œ AMD-V 虚​拟​化​硬​件​扩​展​</a></span></dt></dl></dd></dl></div></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="chap-Virtualization_Guide-Creating_custom_libvirt_scripts.html"><strong>上一页</strong>第 18Â ç« Â ç”Ÿâ€‹æˆâ€‹è‡ªâ€‹å®šâ€‹ä¹‰ libvirt 脚​本​</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class=
"home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="chap-Virtualization_Guide-Troubleshooting.html"><strong>下一页</strong>第 19Â ç« Â Troubleshooting</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>部分 IV. 虚​拟​化​å‚​考​指​å—​</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="index.html" title="虚​拟​化​指​å—​"/><link rel="prev" href="sect-Virtualization_Guide-Remote_management_of_virtualized_guests-Transport_modes.html" title="13.3.Â ä¼ â€‹è¾“â€‹æ¨¡â€‹å¼â€‹"/><link rel="next" href="chap-Virtualization_Guide-Virtualization_tools.html" title="第 14Â ç« Â è™šâ€‹æ‹Ÿâ€‹åŒ–â€‹å·¥â€‹å…·â€‹"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org">
<img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Remote_management_of_virtualized_guests-Transport_modes.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="chap-Virtualization_Guide-Virtualization_tools.html"><strong>下一页</strong></a></li></ul><div class="part" title="部分 IV. 虚​拟​化​å‚​考​指​å—​"><div class="titlepage"><div><div><h1 class="title" id="part-Virtualization_Guide-Virtualization_Reference_Guide">部分 IV. 虚​拟​化​å‚​考​指​å—​</h1></div></div></div><div class="partintro" title="虚​拟​化​命​令​ã€â€‹ç³»â€‹ç»Ÿâ€‹å·¥â€‹å…·â€‹ã€â€‹åº”​用​程​åºâ€‹ä»¥â€‹åŠâ€‹é™„â€‹åŠ â€‹ç³»â€‹ç»Ÿâ€‹å‚​考​"><div><div><div><h1 id="part-Virtualization_Guide-Virtualization_Reference_Guide-Virtualization_commands_system_tools_applications_and_additional
_systems_reference" class="title">虚​拟​化​命​令​ã€â€‹ç³»â€‹ç»Ÿâ€‹å·¥â€‹å…·â€‹ã€â€‹åº”​用​程​åºâ€‹ä»¥â€‹åŠâ€‹é™„â€‹åŠ â€‹ç³»â€‹ç»Ÿâ€‹å‚​考​</h1></div></div></div><div class="para">
è¿™â€‹äº›â€‹ç« â€‹èŠ‚â€‹æ​供 Fedora ä¸â€‹åŒ…​å«â€‹çš„​虚​拟​化​命​令​ã€â€‹ç³»â€‹ç»Ÿâ€‹å·¥â€‹å…·â€‹ä»¥â€‹åŠâ€‹åº”​用​程​åºâ€‹çš„â€‹å…·â€‹ä½“â€‹è®ºâ€‹è¿°â€‹ã€‚â€‹è¿™â€‹äº›â€‹ç« â€‹èŠ‚â€‹æ˜¯â€‹ä¸ºâ€‹éœ€â€‹è¦â€‹é«˜â€‹çº§â€‹åŠŸâ€‹èƒ½â€‹æ€§â€‹ä»¥â€‹åŠâ€‹å…¶â€‹ä»–​特​性​的​用​户​准​备​的​。​
</div><div class="toc"><p><b>目录</b></p><dl><dt><span class="chapter"><a href="chap-Virtualization_Guide-Virtualization_tools.html">14. 虚​拟​化​工​具​</a></span></dt><dt><span class="chapter"><a href="chap-Virtualization_Guide-Managing_guests_with_virsh.html">15. 使​用 virsh 管​ç†â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹</a></span></dt><dt><span class="chapter"><a href="chap-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager.html">16. 用​虚​拟​机​管​ç†â€‹å™¨â€‹ï¼ˆvirt-manager）管​ç†â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹</a></span></dt><dd><dl><dt><span class="section"><a href="chap-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager.html#sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-The_open_connection_window">16.1. 打​开​连​接​窗​å£â€‹</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual
_Machine_Manager_virt_manager-The_Virtual_Machine_Manager_main_window.html">16.2. 虚​拟​机​管​ç†â€‹å™¨â€‹ä¸»â€‹çª—​å£â€‹</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-The_Virtual_Machine_Manager_details_window_.html">16.3. 虚​拟​机​管​ç†â€‹å™¨â€‹è¯¦â€‹æƒ…â€‹çª—â€‹å£ </a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Virtual_Machine_graphical_console_.html">16.4. è™šâ€‹æ‹Ÿâ€‹æœºâ€‹å›¾â€‹å½¢â€‹æŽ§â€‹åˆ¶â€‹å° </a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Starting_virt_manager.html">16.5. Starting virt-manager</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Restoring_a_saved_machine_.html">16
.6. æ¢â€‹å¤â€‹ä¿â€‹å˜â€‹çš„​机​器 </a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_guest_details.html">16.7. 显​示​客​户​端​详​情​</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Status_monitoring.html">16.8. 状​æ€â€‹ç›‘​控​</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_guest_identifiers.html">16.9. 显​示​客​户​端​识​别​符​</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_a_guests_status_.html">16.10. æ˜¾â€‹ç¤ºâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹çŠ¶â€‹æ€ </a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Managing_
guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_virtual_CPUs_.html">16.11. 显​示​虚​拟 CPU </a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_CPU_usage.html">16.12. 显​示 CPU 用​é‡â€‹</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_memory_usage_.html">16.13. 显​示​内​å˜â€‹ç”¨â€‹é‡ </a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Managing_a_virtual_network.html">16.14. 管​ç†â€‹è™šâ€‹æ‹Ÿâ€‹ç½‘​络​</a></span></dt><dt><span class="section"><a href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Creating_a_virtual_network.html">16.15. 创​建​虚​拟​网​络​</a></span></dt></dl></dd></dl><
/div></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Remote_management_of_virtualized_guests-Transport_modes.html"><strong>上一页</strong>13.3.Â ä¼ â€‹è¾“â€‹æ¨¡â€‹å¼â€‹</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="chap-Virtualization_Guide-Virtualization_tools.html"><strong>下一页</strong>第 14Â ç« Â è™šâ€‹æ‹Ÿâ€‹åŒ–â€‹å·¥â€‹å…·â€‹</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>2. 文​档​约​定​</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="pref-Virtualization_Guide-Preface.html" title="åºâ€‹è¨€â€‹"/><link rel="prev" href="pref-Virtualization_Guide-Preface.html" title="åºâ€‹è¨€â€‹"/><link rel="next" href="pr01s02s02.html" title="2.2. 抬​å‡â€‹å¼â€‹å¼•â€‹ç”¨â€‹çº¦â€‹å®šâ€‹"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="pre
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æœ¬â€‹æ‰‹â€‹å†Œâ€‹ä½¿â€‹ç”¨â€‹å‡ â€‹ä¸ªâ€‹çº¦â€‹å®šâ€‹æ¥â€‹çªâ€‹å‡ºâ€‹æŸâ€‹äº›â€‹ç”¨â€‹è¯â€‹å’Œâ€‹çŸâ€‹è¯â€‹ä»¥â€‹åŠâ€‹ä¿¡â€‹æ¯â€‹çš„​æŸâ€‹äº›â€‹ç‰‡â€‹æ®µâ€‹ã€‚​
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在 PDF 版​本​以​åŠâ€‹çº¸â€‹ç‰ˆâ€‹ä¸â€‹ï¼Œæœ¬â€‹æ‰‹â€‹å†Œâ€‹ä½¿â€‹ç”¨â€‹åœ¨ <a href="https://fedorahosted.org/liberation-fonts/">Liberation å—​体​</a>套​件​ä¸â€‹é€‰â€‹å‡ºâ€‹çš„​å—​体​。​如​果​您​在​您​的​系​统​ä¸â€‹å®‰â€‹è£…​了 Liberation å—​体​套​件​，它​还​å¯â€‹ç”¨â€‹äºŽ HTML 版​本​。​如​果​没​有​安​装​，则​会​显​示​å¯â€‹æ›¿â€‹æ¢â€‹çš„​类​似​å—​体​。​请​注​æ„​：红​帽​ä¼â€‹ä¸š Linux 5 以​åŠâ€‹å…¶â€‹åŽâ€‹çš„â€‹ç‰ˆâ€‹æœ¬â€‹é»˜â€‹è®¤â€‹åŒ…â€‹å« Liberation å—​体​套​件​。​
</div><div class="section" title="2.1. 排​版​约​定​"><div class="titlepage"><div><div><h3 class="title" id="d0e102">2.1. 排​版​约​定​</h3></div></div></div><div class="para">
我​们​使​用​四​ç§â€‹æŽ’​版​约​定​çªâ€‹å‡ºâ€‹ç‰¹â€‹å®šâ€‹ç”¨â€‹è¯â€‹å’Œâ€‹çŸâ€‹è¯â€‹ã€‚​这​些​约​定​åŠâ€‹å…¶â€‹ä½¿â€‹ç”¨â€‹çŽ¯â€‹å¢ƒâ€‹å¦‚​下​。​
</div><div class="para">
<code class="literal">固​定​粗​体​</code>
</div><div class="para">
用​æ¥â€‹çªâ€‹å‡ºâ€‹ç³»â€‹ç»Ÿâ€‹è¾“​入​，其​ä¸â€‹åŒ…​括 shell 命​令​ã€â€‹æ–‡â€‹ä»¶â€‹å​以​åŠâ€‹è·¯â€‹å¾„​。​还​å¯â€‹ç”¨â€‹æ¥â€‹çªâ€‹å‡ºâ€‹æŒ‰â€‹é”®â€‹ä»¥â€‹åŠâ€‹ç»„​åˆâ€‹é”®â€‹ã€‚​例​如​：
</div><div class="blockquote"><blockquote class="blockquote"><div class="para">
To see the contents of the file <code class="filename">my_next_bestselling_novel</code> in your current working directory, enter the <code class="command">cat my_next_bestselling_novel</code> command at the shell prompt and press <span class="keycap"><strong>Enter</strong></span> to execute the command.
</div></blockquote></div><div class="para">
The above includes a file name, a shell command and a key cap, all presented in Mono-spaced Bold and all distinguishable thanks to context.
</div><div class="para">
Key-combinations can be distinguished from key caps by the hyphen connecting each part of a key-combination. For example:
</div><div class="blockquote"><blockquote class="blockquote"><div class="para">
Press <span class="keycap"><strong>Enter</strong></span> to execute the command.
</div><div class="para">
Press <span class="keycap"><strong>Ctrl</strong></span>+<span class="keycap"><strong>Alt</strong></span>+<span class="keycap"><strong>F1</strong></span> to switch to the first virtual terminal. Press <span class="keycap"><strong>Ctrl</strong></span>+<span class="keycap"><strong>Alt</strong></span>+<span class="keycap"><strong>F7</strong></span> to return to your X-Windows session.
</div></blockquote></div><div class="para">
The first sentence highlights the particular key cap to press. The second highlights two sets of three key caps, each set pressed simultaneously.
</div><div class="para">
If source code is discussed, class names, methods, functions, variable names and returned values mentioned within a paragraph will be presented as above, in <code class="literal">Mono-spaced Bold</code>. For example:
</div><div class="blockquote"><blockquote class="blockquote"><div class="para">
File-related classes include <code class="classname">filesystem</code> for file systems, <code class="classname">file</code> for files, and <code class="classname">dir</code> for directories. Each class has its own associated set of permissions.
</div></blockquote></div><div class="para">
<span class="application"><strong>Proportional Bold</strong></span>
</div><div class="para">
This denotes words or phrases encountered on a system, including application names; dialogue box text; labelled buttons; check-box and radio button labels; menu titles and sub-menu titles. For example:
</div><div class="blockquote"><blockquote class="blockquote"><div class="para">
Choose <span class="guimenu"><strong>System > Preferences > Mouse</strong></span> from the main menu bar to launch <span class="application"><strong>Mouse Preferences</strong></span>. In the <span class="guilabel"><strong>Buttons</strong></span> tab, click the <span class="guilabel"><strong>Left-handed mouse</strong></span> check box and click <span class="guibutton"><strong>Close</strong></span> to switch the primary mouse button from the left to the right (making the mouse suitable for use in the left hand).
</div><div class="para">
To insert a special character into a <span class="application"><strong>gedit</strong></span> file, choose <span class="guimenu"><strong>Applications > Accessories > Character Map</strong></span> from the main menu bar. Next, choose <span class="guimenu"><strong>Search > Find…</strong></span> from the <span class="application"><strong>Character Map</strong></span> menu bar, type the name of the character in the <span class="guilabel"><strong>Search</strong></span> field and click <span class="guibutton"><strong>Next</strong></span>. The character you sought will be highlighted in the <span class="guilabel"><strong>Character Table</strong></span>. Double-click this highlighted character to place it in the <span class="guilabel"><strong>Text to copy</strong></span> field and then click the <span class="guibutton"><strong>Copy</strong></span> button. Now switch back to your document and choose <span class="guimenu"><strong>Edit > Paste</strong></span> from the <
span class="application"><strong>gedit</strong></span> menu bar.
</div></blockquote></div><div class="para">
The above text includes application names; system-wide menu names and items; application-specific menu names; and buttons and text found within a GUI interface, all presented in Proportional Bold and all distinguishable by context.
</div><div class="para">
Note the <span class="guimenu"><strong> ></strong></span> shorthand used to indicate traversal through a menu and its sub-menus. This is to avoid the difficult-to-follow 'Select <span class="guimenuitem"><strong>Mouse</strong></span> from the <span class="guimenu"><strong>Preferences</strong></span> sub-menu in the <span class="guimenu"><strong>System</strong></span> menu of the main menu bar' approach.
</div><div class="para">
<code class="command"><em class="replaceable"><code>Mono-spaced Bold Italic</code></em></code> or <span class="application"><strong><em class="replaceable"><code>Proportional Bold Italic</code></em></strong></span>
</div><div class="para">
Whether Mono-spaced Bold or Proportional Bold, the addition of Italics indicates replaceable or variable text. Italics denotes text you do not input literally or displayed text that changes depending on circumstance. For example:
</div><div class="blockquote"><blockquote class="blockquote"><div class="para">
To connect to a remote machine using ssh, type <code class="command">ssh <em class="replaceable"><code>username</code></em>@<em class="replaceable"><code>domain.name</code></em></code> at a shell prompt. If the remote machine is <code class="filename">example.com</code> and your username on that machine is john, type <code class="command">ssh john at example.com</code>.
</div><div class="para">
The <code class="command">mount -o remount <em class="replaceable"><code>file-system</code></em></code> command remounts the named file system. For example, to remount the <code class="filename">/home</code> file system, the command is <code class="command">mount -o remount /home</code>.
</div><div class="para">
To see the version of a currently installed package, use the <code class="command">rpm -q <em class="replaceable"><code>package</code></em></code> command. It will return a result as follows: <code class="command"><em class="replaceable"><code>package-version-release</code></em></code>.
</div></blockquote></div><div class="para">
Note the words in bold italics above — username, domain.name, file-system, package, version and release. Each word is a placeholder, either for text you enter when issuing a command or for text displayed by the system.
</div><div class="para">
Aside from standard usage for presenting the title of a work, italics denotes the first use of a new and important term. For example:
</div><div class="blockquote"><blockquote class="blockquote"><div class="para">
When the Apache HTTP Server accepts requests, it dispatches child processes or threads to handle them. This group of child processes or threads is known as a <em class="firstterm">server-pool</em>. Under Apache HTTP Server 2.0, the responsibility for creating and maintaining these server-pools has been abstracted to a group of modules called <em class="firstterm">Multi-Processing Modules</em> (<em class="firstterm">MPMs</em>). Unlike other modules, only one module from the MPM group can be loaded by the Apache HTTP Server.
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cesskey="p" href="pr01s02.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="pr01s02s03.html"><strong>下一页</strong></a></li></ul><div class="section" title="2.2. 抬​å‡â€‹å¼â€‹å¼•â€‹ç”¨â€‹çº¦â€‹å®šâ€‹"><div class="titlepage"><div><div><h3 class="title" id="d0e318">2.2. 抬​å‡â€‹å¼â€‹å¼•â€‹ç”¨â€‹çº¦â€‹å®šâ€‹</h3></div></div></div><div class="para">
二​，一​般​是​多​行​，数​æ®â€‹è¾“​入​è¦â€‹æ˜Žâ€‹æ˜¾â€‹ä¸Žâ€‹å‘¨â€‹å›´â€‹æ–‡â€‹æœ¬â€‹åˆ†â€‹å¼€â€‹ã€‚​
</div><div class="para">
将​å‘​é€â€‹åˆ°â€‹ç»ˆâ€‹ç«¯â€‹çš„​输​入​设​置​为 <code class="computeroutput">Mono-spaced Roman</code> 并​显​示​为​：
</div><pre class="screen">books Desktop documentation drafts mss photos stuff svn
books_tests Desktop1 downloads images notes scripts svgs
</pre><div class="para">
æºâ€‹ç ​列​表​也​设​为 <code class="computeroutput">Mono-spaced Roman</code>，但​以​下​é¢â€‹çš„​形​å¼â€‹å‡ºâ€‹çŽ°â€‹å’Œâ€‹çªâ€‹å‡ºâ€‹ï¼š
</div><pre class="programlisting">package org.jboss.book.jca.ex1;
import javax.naming.InitialContext;
public class ExClient
{
public static void main(String args[])
throws Exception
{
InitialContext iniCtx = new InitialContext();
Object ref = iniCtx.lookup("EchoBean");
EchoHome home = (EchoHome) ref;
Echo echo = home.create();
System.out.println("Created Echo");
System.out.println("Echo.echo('Hello') = " + echo.echo("Hello"));
}
}
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accesskey="p" href="pr01s02s02.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="pr01s03.html"><strong>下一页</strong></a></li></ul><div class="section" title="2.3. 备​注​åŠâ€‹è¦â€‹å‘Šâ€‹"><div class="titlepage"><div><div><h3 class="title" id="d0e337">2.3. 备​注​åŠâ€‹è¦â€‹å‘Šâ€‹</h3></div></div></div><div class="para">
最​åŽâ€‹ï¼Œæˆ‘​们​使​用​三​ç§â€‹è§†â€‹è§‰â€‹å½¢â€‹å¼â€‹æ¥â€‹çªâ€‹å‡ºâ€‹é‚£â€‹äº›â€‹å¯â€‹èƒ½â€‹è¢«â€‹å¿½â€‹è§†â€‹çš„​信​æ¯â€‹ã€‚​
</div><div class="note"><h2>备​注​</h2><div class="para">
备​注​是​对​手​头​任​务​的​æ​示​ã€â€‹æ·â€‹å¾„​或​者​å¦â€‹å¤–​的​解​决​方​法​。​忽​略​æ​示​ä¸â€‹ä¼šâ€‹é€ ​æˆâ€‹è´Ÿâ€‹é¢â€‹åŽâ€‹æžœâ€‹ï¼Œä½†â€‹æ‚¨â€‹å¯â€‹èƒ½â€‹ä¼šâ€‹é”™â€‹è¿‡â€‹ä¸€â€‹ä¸ªâ€‹æ›´â€‹çœâ€‹äº‹â€‹çš„​诀​çªâ€‹ã€‚​
</div></div><div class="important"><h2>é‡â€‹è¦â€‹</h2><div class="para">
é‡â€‹è¦â€‹æ¡†â€‹ä¸â€‹çš„​内​容​是​那​些​容​易​错​过​的​事​情​：é…​置​更​改​åªâ€‹å¯â€‹ç”¨â€‹äºŽâ€‹å½“​å‰â€‹ä¼šâ€‹è¯â€‹ï¼Œæˆ–​者​在​应​用​更​新​å‰â€‹è¦â€‹é‡â€‹å¯â€‹æœâ€‹åŠ¡â€‹ã€‚​忽​略​é‡â€‹è¦â€‹æ¡†â€‹ä¸â€‹çš„​内​容​ä¸â€‹ä¼šâ€‹é€ ​æˆâ€‹æ•°â€‹æ®â€‹ä¸¢â€‹å¤±â€‹ä½†â€‹å¯â€‹èƒ½â€‹ä¼šâ€‹è®©â€‹æ‚¨â€‹æŠ“​狂​。​
</div></div><div class="warning"><h2>è¦â€‹å‘Šâ€‹</h2><div class="para">
è¦â€‹å‘Šâ€‹æ˜¯â€‹ä¸â€‹åº”​被​忽​略​的​。​忽​略​è¦â€‹å‘Šâ€‹ä¿¡â€‹æ¯â€‹å¾ˆâ€‹å¯â€‹èƒ½â€‹å¯¼â€‹è‡´â€‹æ•°â€‹æ®â€‹ä¸¢â€‹å¤±â€‹ã€‚​
</div></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="pr01s02s02.html"><strong>上一页</strong>2.2. 抬​å‡â€‹å¼â€‹å¼•â€‹ç”¨â€‹çº¦â€‹å®šâ€‹</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="pr01s03.html"><strong>下一页</strong>3. 我们需è¦æ‚¨çš„å馈ï¼</a></li></ul></body></html>
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​：<em class="citetitle">Virtualization_Guide</em> </div><div class="para">å¦‚â€‹æžœâ€‹ä½ â€‹æœ‰â€‹æ”¹â€‹è¿›â€‹æœ¬â€‹æ–‡â€‹æ¡£â€‹çš„â€‹å»ºâ€‹è®®â€‹ï¼Œè¯·â€‹å°½â€‹é‡â€‹å°†â€‹å…¶â€‹æ˜Žâ€‹ç¡®â€‹åŒ–â€‹ã€‚â€‹å¦‚â€‹æžœâ€‹ä½ â€‹å‘â€‹çŽ°â€‹äº†â€‹é”™â€‹è¯¯â€‹ï¼Œè¯·â€‹æŒ‡â€‹å‡ºâ€‹ç« â€‹èŠ‚â€‹å·â€‹ä»¥â€‹åŠâ€‹å…¶â€‹å‘¨â€‹å›´â€‹çš„​相​关​文​å—​，以​便​我​们​尽​快​找​到​并​更​æ£â€‹è¯¥â€‹é”™â€‹è¯¯â€‹ã€‚​ </div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="pr01s02s03.html"><strong>上一页</strong>2.3. 备​注​åŠâ€‹è¦â€‹å‘Šâ€‹</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="part-Virtualization_Guide-Installation.html"><strong>下一页</strong>部分 I. Installation</a></li></ul></body></html>
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</strong></a></li><li class="next"><a accesskey="n" href="pr01s02.html"><strong>下一页</strong></a></li></ul><div xml:lang="zh-CN" class="preface" title="åºâ€‹è¨€â€‹"><div class="titlepage"><div><div><h1 id="pref-Virtualization_Guide-Preface" class="title">åºâ€‹è¨€â€‹</h1></div></div></div><div class="para">
本​书​是 Fedora 12 虚​拟​化​指​å—​。​这​个​指​å—​覆​盖​了​在 Fedora 12 ä¸â€‹ä½¿â€‹ç”¨â€‹å’Œâ€‹ç®¡â€‹ç†â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​的​å„​个​方​é¢â€‹ã€‚​
</div><div xml:lang="zh-CN" class="section" title="1. 关​于​"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-About_this_book">1. 关​于​</h2></div></div></div><div class="para">
本​书​分​为​七​个​部​分​：
<div class="itemizedlist"><ul><li class="listitem"><div class="para">
系​统​è¦â€‹æ±‚​
</div></li><li class="listitem"><div class="para">
Installation
</div></li><li class="listitem"><div class="para">
Configuration
</div></li><li class="listitem"><div class="para">
Administration
</div></li><li class="listitem"><div class="para">
å‚​考​
</div></li><li class="listitem"><div class="para">
Tips and Tricks
</div></li><li class="listitem"><div class="para">
Troubleshooting
</div></li></ul></div>
</div></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="index.html"><strong>上一页</strong>虚​拟​化​指​å—​</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="pr01s02.html"><strong>下一页</strong>2. 文​档​约​定​</a></li></ul></body></html>
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on_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="appe-Virtualization_Guide-Additional_resources.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="appe-Virtualization_Guide-Revision_History.html"><strong>下一页</strong></a></li></ul><div class="section" title="A.2. 安​装​的​文​档​"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Additional_resources-Installed_documentation">A.2. 安​装​的​文​档​</h2></div></div></div><a id="d0e8419" class="indexterm"/><div class="itemizedlist"><ul><li class="listitem"><div class="para">
<code class="filename">/usr/share/doc/xen-<em class="replaceable"><code><version-number></code></em>/</code> 是​包​å«â€‹æœ‰â€‹å…³ Xen åŠâ€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​管​ç†â€‹ç¨‹â€‹åºâ€‹ä»¥â€‹åŠâ€‹ç›¸â€‹å…³â€‹ç®¡â€‹ç†â€‹å·¥â€‹å…·â€‹ä¿¡â€‹æ¯â€‹çš„​目​录​，其​ä¸â€‹åŒ…​括​å„​ç§â€‹ç¤ºâ€‹ä¾‹â€‹é…​置​ã€â€‹ç¡¬â€‹ä»¶â€‹ç‰¹â€‹åˆ«â€‹ä¿¡â€‹æ¯â€‹ä»¥â€‹åŠâ€‹å½“â€‹å‰ Xen 上​级​用​户​文​档​。​
</div></li><li class="listitem"><div class="para">
<code class="command">man virsh</code> å’Œ <code class="filename">/usr/share/doc/libvirt-<em class="replaceable"><code><version-number></code></em></code> — 包​å«â€‹äº† <code class="command">virsh</code> 虚​拟​机​管​ç†â€‹å·¥â€‹å…·â€‹çš„​å​命​令​和​选​项​，还​包​括​有​关 <code class="filename">libvirt</code> 虚​拟​化​库 API 的​综​åˆâ€‹ä¿¡â€‹æ¯â€‹ã€‚​
</div></li><li class="listitem"><div class="para">
<code class="filename">/usr/share/doc/gnome-applet-vm-<em class="replaceable"><code><version-number></code></em></code> — 监​控​和​管​ç†â€‹æœ¬â€‹åœ°â€‹è¿â€‹è¡Œâ€‹çš„​虚​拟​机​的 GNOME 图​形​化​é¢â€‹æ¿ applet 的​文​档​。​
</div></li><li class="listitem"><div class="para">
<code class="filename">/usr/share/doc/libvirt-python-<em class="replaceable"><code><version-number></code></em></code> — æ​供 <code class="filename">libvirt</code> 库​的 Python 绑​定​的​细​节​。​<code class="filename">libvirt-python</code> 软​件​包​å…​许 python 开​å‘​者​用 <code class="filename">libvirt</code> 虚​拟​化​管​ç†â€‹åº“​编​写​程​åºâ€‹ã€‚​
</div></li><li class="listitem"><div class="para">
<code class="filename">/usr/share/doc/python-virtinst-<em class="replaceable"><code><version-number></code></em></code> — æ​供​在​虚​拟​机​ä¸â€‹å¸®â€‹åŠ©â€‹å¼€â€‹å§‹â€‹å®‰â€‹è£… Fedora ä»¥â€‹åŠ Linux 相​关​å‘​行​本​的 <code class="command">virt-install</code> 命​令​的​文​档​。​
</div></li><li class="listitem"><div class="para">
<code class="filename">/usr/share/doc/virt-manager-<em class="replaceable"><code><version-number></code></em></code> — æ​供​虚​拟​机​管​ç†â€‹è€…​（管​ç†â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹çš„​图​形​化​工​具​）的​文​档​。​
</div></li></ul></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="appe-Virtualization_Guide-Additional_resources.html"><strong>上一页</strong>附录 A.Â é™„â€‹åŠ â€‹èµ„â€‹æºâ€‹</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="appe-Virtualization_Guide-Revision_History.html"><strong>下一页</strong>附录 B. 修​订​记​录​</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>17.2.2. KVM 到 Xen</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="sect-Virtualization_Guide-Tips_and_tricks-Changing_between_the_KVM_and_Xen_hypervisors.html" title="17.2. 在 KVM å’Œ Xen 管​ç†â€‹ç¨‹â€‹åºâ€‹é—´â€‹äº’​æ¢â€‹"/><link rel="prev" href="sect-Virtualization_Guide-Tips_and_tricks-Changing_between_the_KVM_and_Xen_hypervisors.html" title="17.2. 在 KVM å’Œ Xen 管​ç†â€‹ç¨‹â€‹åºâ€‹é—´â€‹äº’​æ¢â€‹"/><link rel="next" href="sect-Virtualization_Guide-Tips_and_tricks-Using_qemu_img.html" title="17.3. 使​用 qemu-img"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Commo
n_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Tips_and_tricks-Changing_between_the_KVM_and_Xen_hypervisors.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Tips_and_tricks-Using_qemu_img.html"><strong>下一页</strong></a></li></ul><div class="section" title="17.2.2. KVM 到 Xen"><div class="titlepage"><div><div><h3 class="title" id="sect-Virtualization_Guide-Changing_between_the_KVM_and_Xen_hypervisors-KVM_to_Xen">17.2.2. KVM 到 Xen</h3></div></div></div><div class="para">
以​下​æ¥â€‹éª¤â€‹è®ºâ€‹è¿°â€‹ä»Ž KVM 管​ç†â€‹ç¨‹â€‹åºâ€‹æ”¹â€‹ä¸º Xen 管​ç†â€‹ç¨‹â€‹åºâ€‹ã€‚​这​个​过​程​å‡â€‹è®¾â€‹å®‰â€‹è£…​并​å¯â€‹ç”¨â€‹äº† <span class="package">kvm</span> 软​件​包​。​
</div><div class="procedure"><ol class="1"><li class="step" title="安​装 Xen 软​件​包​" id="step-Virtualization_Guide-KVM_to_Xen-Install_the_Xen_packages"><p class="title"><b>安​装 Xen 软​件​包​</b></p><div class="para">
如​果​您​还​没​有​，请​安​装 <span class="package">kernel-xen</span> 和 <span class="package">xen</span> 软​件​包​。​
</div><pre class="screen"># yum install kernel-xen xen
</pre><div class="para">
å¯â€‹èƒ½â€‹å®‰â€‹è£…​了 <span class="package">kernel-xen</span> 软​件​包​但​被​ç¦â€‹ç”¨â€‹ã€‚​
</div></li><li class="step" title="ç¡®â€‹å®šâ€‹æ‰€â€‹ç”¨â€‹å†…â€‹æ ¸â€‹" id="step-Virtualization_Guide-KVM_to_Xen-Verify_which_kernel_is_in_use"><p class="title"><b>ç¡®â€‹å®šâ€‹æ‰€â€‹ç”¨â€‹å†…â€‹æ ¸â€‹</b></p><div class="para">
使​用 <code class="command">uname</code> 命​令​确​定​æ£â€‹åœ¨â€‹è¿â€‹è¡Œâ€‹çš„â€‹å†…â€‹æ ¸â€‹ã€‚â€‹
</div><pre class="screen">$ uname -r
2.6.23.14-107.fc8
</pre><div class="para">
å‡ºâ€‹çŽ°â€‹çš„â€‹å†…â€‹æ ¸ "<code class="command">2.6.23.14-107.fc8xen</code>" 就​是​æ£â€‹åœ¨â€‹ç³»â€‹ç»Ÿâ€‹ä¸â€‹è¿â€‹è¡Œâ€‹çš„â€‹å†…â€‹æ ¸â€‹ã€‚â€‹è¿™â€‹æ˜¯â€‹é»˜â€‹è®¤â€‹å†…â€‹æ ¸â€‹ã€‚â€‹å¦‚â€‹æžœâ€‹å†…â€‹æ ¸â€‹åœ¨â€‹ç»“â€‹å°¾â€‹å¤„â€‹æœ‰ <code class="command">xen</code>（例​如 <code class="command">2.6.23.14-107.fc8xen</code>），那​么​是 Xen å†…â€‹æ ¸â€‹æ£â€‹åœ¨â€‹è¿â€‹è¡Œâ€‹ï¼Œè¿™â€‹æ ·â€‹æ‚¨â€‹å°±â€‹å¯â€‹ä»¥â€‹è·³â€‹è¿‡â€‹ä¸‹â€‹é¢â€‹çš„​å​æ¥â€‹éª¤â€‹ã€‚​
</div><ol class="a"><li class="step" title="å°†â€‹é»˜â€‹è®¤â€‹å†…â€‹æ ¸â€‹æ”¹â€‹ä¸º Xen å†…â€‹æ ¸â€‹" id="step-Virtualization_Guide-Verify_which_kernel_is_in_use-Changing_the_default_kernel_to_the_Xen_kernel"><p class="title"><b>å°†â€‹é»˜â€‹è®¤â€‹å†…â€‹æ ¸â€‹æ”¹â€‹ä¸º Xen å†…â€‹æ ¸â€‹</b></p><div class="para">
<code class="filename">grub.conf</code> æ–‡â€‹ä»¶â€‹ç¡®â€‹å®šâ€‹å¼•â€‹å¯¼â€‹çš„â€‹æ˜¯â€‹å“ªâ€‹ä¸ªâ€‹å†…â€‹æ ¸â€‹ã€‚â€‹è¦â€‹æ›´â€‹æ”¹â€‹é»˜â€‹è®¤â€‹å†…â€‹æ ¸â€‹è¯·â€‹ç¼–â€‹è¾‘â€‹å¦‚â€‹ä¸‹â€‹æ‰€â€‹ç¤ºâ€‹çš„ <code class="filename">/boot/grub/grub.conf</code> 文​件​。​
</div><pre class="screen"><span class="bold bold"><strong>default=0</strong></span>
timeout=5
splashimage=(hd0,0)/grub/splash.xpm.gz
hiddenmenu
title Fedora (2.6.23.14-107.fc8)
root (hd0,0)
kernel /vmlinuz-2.6.23.14-107.fc8 ro root=/dev/VolGroup00/LogVol00 rhgb quiet
initrd /initrd-2.6.23.14-107.fc8.img
title Fedora (2.6.23.14-107.fc8xen)
root (hd0,0)
kernel /xen.gz-2.6.23.14-107.fc8
module /vmlinuz-2.6.23.14-107.fc8xen ro root=/dev/VolGroup00/LogVol00 rhgb quiet
module /initrd-2.6.23.14-107.fc8xen.img
</pre><div class="para">
è¯·â€‹æ³¨â€‹æ„ <span class="bold bold"><strong>default=0</strong></span> å‚​数​。​这​个​å‚​数​让 GRUB 引​导​装​载​程​åºâ€‹å¼•â€‹å¯¼â€‹ç¬¬â€‹ä¸€â€‹ä¸ªâ€‹æ¡â€‹ç›®â€‹ï¼Œå³â€‹é»˜â€‹è®¤â€‹å†…â€‹æ ¸â€‹ã€‚â€‹å°†â€‹é»˜â€‹è®¤â€‹æ”¹â€‹ä¸º <em class="parameter"><code>1</code></em>（或​者​其​它​代​表 Xen å†…â€‹æ ¸â€‹çš„â€‹æ•°â€‹å—​）：
</div><pre class="screen"><span class="bold bold"><strong>default=1</strong></span>
timeout=5
splashimage=(hd0,0)/grub/splash.xpm.gz
hiddenmenu
title Fedora (2.6.23.14-107.fc8)
root (hd0,0)
kernel /vmlinuz-2.6.23.14-107.fc8 ro root=/dev/VolGroup00/LogVol00 rhgb quiet
initrd /initrd-2.6.23.14-107.fc82.6.23.14-107.fc8.img
title Fedora (2.6.23.14-107.fc8xen)
root (hd0,0)
kernel /xen.gz-2.6.23.14-107.fc8
module /vmlinuz-2.6.23.14-107.fc8xen ro root=/dev/VolGroup00/LogVol00 rhgb quiet
module /initrd-2.6.23.14-107.fc8xen.img
</pre></li></ol></li><li class="step" title="é‡â€‹å¯â€‹è½½â€‹å…¥â€‹æ–°â€‹å†…â€‹æ ¸â€‹" id="step-Virtualization_Guide-KVM_to_Xen-Reboot_to_load_the_new_kernel"><p class="title"><b>é‡â€‹å¯â€‹è½½â€‹å…¥â€‹æ–°â€‹å†…â€‹æ ¸â€‹</b></p><div class="para">
é‡â€‹å¯â€‹ç³»â€‹ç»Ÿâ€‹ã€‚​计​算​机​将​使​用 Xen å†…â€‹æ ¸â€‹é‡â€‹æ–°â€‹å¯â€‹åŠ¨â€‹ã€‚​使​用 <code class="command">uname</code> 命​令​验​è¯â€‹ï¼š
</div><pre class="screen">$ uname -r
2.6.23.14-107.fc8xen
</pre><div class="para">
如​果​在​输​出​的​结​尾​处​有 <code class="computeroutput">xen</code>，那​么​è¿â€‹è¡Œâ€‹çš„​就​是 Xen å†…â€‹æ ¸â€‹ã€‚â€‹
</div></li></ol></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Tips_and_tricks-Changing_between_the_KVM_and_Xen_hypervisors.html"><strong>上一页</strong>17.2. 在 KVM å’Œ Xen 管​ç†â€‹ç¨‹â€‹åºâ€‹é—´â€‹äº’​æ¢â€‹</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Tips_and_tricks-Using_qemu_img.html"><strong>下一页</strong>17.3. 使​用 qemu-img</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>3.2. 将​红​帽​ä¼â€‹ä¸šâ€‹ç‰ˆ Linux 作​为​全​虚​拟​客​户​端​安​装​</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="chap-Virtualization_Guide-Guest_operating_system_installation_procedures.html" title="第 3Â ç« Â å®¢â€‹æˆ·â€‹ç«¯â€‹æ“​作​系​统​安​装​过​程​"/><link rel="prev" href="chap-Virtualization_Guide-Guest_operating_system_installation_procedures.html" title="第 3Â ç« Â å®¢â€‹æˆ·â€‹ç«¯â€‹æ“​作​系​统​安​装​过​程​"/><link rel="next" href="sect-Virtualization_Guide-Installing_Windows_XP_as_a_fully_virtualized_guest.html" title="3.3. 将 Windows XP 作â
€‹ä¸ºâ€‹å…¨â€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹å®‰â€‹è£…​"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="chap-Virtualization_Guide-Guest_operating_system_installation_procedures.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Installing_Windows_XP_as_a_fully_virtualized_guest.html"><strong>下一页</strong></a></li></ul><div xml:lang="zh-CN" class="section" title="3.2. 将​红​帽​ä¼â€‹ä¸šâ€‹ç‰ˆ Linux 作​为​全​虚​拟​客​户​端​安​装​"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Installing_Red_Hat_Enterprise_Linux_as_a_fully_virtualized_
guest">3.2. 将​红​帽​ä¼â€‹ä¸šâ€‹ç‰ˆ Linux 作​为​全​虚​拟​客​户​端​安​装​</h2></div></div></div><div class="para">
这​部​分​论​述​如​何​安​装​全​虚​拟​红​帽​ä¼â€‹ä¸šâ€‹ç‰ˆ Linux 5 客​户​端​。​
</div><div class="procedure" id="proc-Virtualization_Guide-Installing_Red_Hat_Enterprise_Linux_as_a_fully_virtualized_guest-Creating_a_fully_virtualized_Red_Hat_Enterprise_Linux_5_guest_with_virt_manager"><h6>过程 3.3. 使​用 virt-manager 创​建​全​虚​拟​红​帽​ä¼â€‹ä¸šâ€‹ç‰ˆ Linux 5 客​户​端​</h6><ol class="1"><li class="step" title="Open virt-manager" id="step-Virtualization_Guide-Creating_a_fully_virtualized_Red_Hat_Enterprise_Linux_5_guest_with_virt_manager-Open_virt_manager"><p class="title"><b>Open virt-manager</b></p><div class="para">
Start <code class="command">virt-manager</code>. Launch the <span class="guimenuitem"><strong>Virtual Machine Manager</strong></span> application from the <span class="guimenuitem"><strong>Applications</strong></span> menu and <span class="guimenuitem"><strong>System Tools</strong></span> submenu. Alternatively, run the <code class="command">virt-manager</code> command as root.
</div></li><li class="step" title="Select the hypervisor" id="step-Virtualization_Guide-Creating_a_fully_virtualized_Red_Hat_Enterprise_Linux_5_guest_with_virt_manager-Select_the_hypervisor"><p class="title"><b>Select the hypervisor</b></p><div class="para">
Select the hypervisor. If installed, select Xen or KVM. For this example, select KVM. Note that presently KVM is named <code class="computeroutput">qemu</code>.
</div><div class="para">
å¦‚â€‹æžœâ€‹æ‚¨â€‹è¿˜â€‹æ²¡â€‹æœ‰â€‹è¿™â€‹æ ·â€‹åšâ€‹ï¼Œè¯·â€‹è¿žâ€‹æŽ¥â€‹åˆ°â€‹ç®¡â€‹ç†â€‹ç¨‹â€‹åºâ€‹ã€‚​打​开​<span class="guilabel"><strong>「​文​件​ã€â€‹</strong></span>èœâ€‹å•â€‹å¹¶â€‹é€‰â€‹æ‹©â€‹<span class="guilabel"><strong>ã€Œâ€‹æ·»â€‹åŠ â€‹è¿žâ€‹æŽ¥â€‹......ã€â€‹</strong></span>选​项​，请​å‚​考 <a class="xref" href="chap-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager.html#sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-The_open_connection_window" title="16.1. 打​开​连​接​窗​å£â€‹">第 16.1 节 “打​开​连​接​窗​å£â€‹â€</a>。​
</div><div class="para">
选​择​管​ç†â€‹ç¨‹â€‹åºâ€‹è¿žâ€‹æŽ¥â€‹åŽâ€‹å³â€‹å¯â€‹ä½¿â€‹ç”¨â€‹<span class="guilabel"><strong>「​新​建​ã€â€‹</strong></span>按​钮​。​按​<span class="guilabel"><strong>「​新​建​ã€â€‹</strong></span>按​钮​。​
</div></li><li class="step" title="Start the new virtual machine wizard" id="step-Virtualization_Guide-Creating_a_fully_virtualized_Red_Hat_Enterprise_Linux_5_guest_with_virt_manager-Start_the_new_virtual_machine_wizard"><p class="title"><b>Start the new virtual machine wizard</b></p><div class="para">
Pressing the <span class="guilabel"><strong>New</strong></span> button starts the virtual machine creation wizard.
<div class="mediaobject"><img src="images/Create-1.png"/></div>
Press <span class="guibutton"><strong>Forward</strong></span> to continue.
</div></li><li class="step" title="Name the virtual machine" id="step-Virtualization_Guide-Creating_a_fully_virtualized_Red_Hat_Enterprise_Linux_5_guest_with_virt_manager-Name_the_virtual_machine"><p class="title"><b>Name the virtual machine</b></p><div class="para">
为​您​的​虚​拟​客​户​端​æ​供​å​称​。​ä¸â€‹å…â€‹è®¸â€‹æœ‰â€‹æ ‡â€‹ç‚¹â€‹å’Œâ€‹ç©ºâ€‹ç™½â€‹å—​符​。
<div class="mediaobject"><img src="images/EL5naming-2.png"/></div>
按 <span class="guibutton"><strong>å‰â€‹è¿›â€‹</strong></span> 继​ç»â€‹ã€‚​
</div></li><li class="step" title="Choose a virtualization method" id="step-Virtualization_Guide-Creating_a_fully_virtualized_Red_Hat_Enterprise_Linux_5_guest_with_virt_manager-Choose_a_virtualization_method"><p class="title"><b>Choose a virtualization method</b></p><div class="para">
为​虚​拟​客​户​端​选​择​虚​拟​化​方​法​。​请​注​æ„​：您​åªâ€‹èƒ½â€‹é€‰â€‹æ‹©â€‹å®‰â€‹è£…​的​虚​拟​化​方​法​。​如​果​您​之​å‰â€‹é€‰â€‹æ‹©â€‹äº† KVM 或​者 Xen（<a class="xref" href="sect-Virtualization_Guide-Installing_Red_Hat_Enterprise_Linux_as_a_fully_virtualized_guest.html#step-Virtualization_Guide-Creating_a_fully_virtualized_Red_Hat_Enterprise_Linux_5_guest_with_virt_manager-Name_the_virtual_machine" title="Name the virtual machine">æ¥éª¤ 4</a>），您​就​必​须​使​用​已​ç»â€‹é€‰â€‹æ‹©â€‹çš„​管​ç†â€‹ç¨‹â€‹åºâ€‹ã€‚​这​个​示​例​使​用 KVM 管​ç†â€‹ç¨‹â€‹åºâ€‹ã€‚​
<div class="mediaobject"><img src="images/KVM-3.png"/></div>
按 <span class="guibutton"><strong>å‰â€‹è¿›â€‹</strong></span> 继​ç»â€‹ã€‚​
</div></li><li class="step" title="Select the installation method" id="step-Virtualization_Guide-Creating_a_fully_virtualized_Red_Hat_Enterprise_Linux_5_guest_with_virt_manager-Select_the_installation_method"><p class="title"><b>Select the installation method</b></p><div class="para">
选​择​<span class="guilabel"><strong>「​本​地​安​装​介​质​ã€â€‹</strong></span>从​光​盘​或​者 ISO æ˜ â€‹åƒâ€‹å®‰â€‹è£…​；<span class="guilabel"><strong>ã€Œâ€‹ç½‘â€‹ç»œâ€‹å®‰â€‹è£…â€‹æ ‘â€‹ã€â€‹</strong></span>从 HTTPã€â€‹FTP 或​者 NFS æœâ€‹åŠ¡â€‹å™¨â€‹ä¸â€‹å®‰â€‹è£…​；<span class="guilabel"><strong>「​网​络​引​导​ã€â€‹</strong></span>从 PXE æœâ€‹åŠ¡â€‹å™¨â€‹ä¸â€‹å®‰â€‹è£…​。​
</div><div class="para">
将​<span class="guilabel"><strong>「​æ“​作​系​统​ã€â€‹</strong></span>类​型​设​定​为​<span class="guilabel"><strong>「​Windowsã€â€‹</strong></span>ï¼›<span class="guilabel"><strong>「​æ“​作​系​统​å˜â€‹ä½“​ã€â€‹</strong></span>设​定​为​<span class="guilabel"><strong>「​微​软 Windows 2008ã€â€‹</strong></span>，如​截​å±â€‹ä¸â€‹æ‰€â€‹ç¤ºâ€‹ã€‚​
<div class="mediaobject"><img src="images/EL5method-4.png"/></div>
按 <span class="guibutton"><strong>å‰â€‹è¿›â€‹</strong></span> 继​ç»â€‹ã€‚​
</div></li><li class="step" title="Locate installation media" id="step-Virtualization_Guide-Creating_a_fully_virtualized_Red_Hat_Enterprise_Linux_5_guest_with_virt_manager-Locate_installation_media"><p class="title"><b>Locate installation media</b></p><div class="para">
选​择 ISO æ˜ â€‹åƒâ€‹ä½â€‹ç½®â€‹æˆ–​者 CD-ROM 或​者 DVD 设​备​。​这​个​示​例​使​用​红​帽​ä¼â€‹ä¸šâ€‹ç‰ˆ Linux 5 安​装 DVD çš„ ISO æ–‡â€‹ä»¶â€‹æ˜ â€‹åƒâ€‹ã€‚​
</div><ol class="a"><li class="step" title="æ¥éª¤ 7.a"><div class="para">
Press the <span class="guibutton"><strong>Browse</strong></span> button.
</div></li><li class="step" title="æ¥éª¤ 7.b"><div class="para">
æœâ€‹ç´¢ ISO 文​件​ä½â€‹ç½®â€‹å¹¶â€‹é€‰â€‹æ‹©â€‹è¯¥ ISO æ˜ â€‹åƒâ€‹ã€‚​按 <span class="guibutton"><strong>打​开​</strong></span> 确​认​您​的​选​择​。​
</div></li><li class="step" title="æ¥éª¤ 7.c"><div class="para">
选​择​该​文​件​并​准​备​使​用​其​进​行​安​装​。​
<div class="mediaobject"><img src="images/EL5media-5.png"/></div>
按 <span class="guibutton"><strong>å‰â€‹è¿›â€‹</strong></span> 继​ç»â€‹ã€‚​
</div></li></ol><div class="warning"><h2>Image files and SELinux</h2><div class="para">
对​于 ISO æ˜ â€‹åƒâ€‹æ–‡â€‹ä»¶â€‹å’Œâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹å˜â€‹å‚¨â€‹æ˜ ​åƒâ€‹ï¼Œè¯·â€‹ä½¿â€‹ç”¨ <code class="filename">/var/lib/libvirt/images/</code> 目​录​。​其​它​ä½â€‹ç½®â€‹å¯â€‹èƒ½â€‹éœ€â€‹è¦â€‹é¢â€‹å¤–​é…​置 SELinux，详​情​请​å‚​考 <a class="xref" href="chap-Virtualization_Guide-Security_for_virtualization.html#sect-Virtualization_Guide-Security_for_virtualization-SELinux_and_virtualization" title="7.1. SELinux 和​虚​拟​化​">第 7.1 节 “SELinux 和​虚​拟​化​â€</a>。​
</div></div></li><li class="step" title="Storage setup" id="step-Virtualization_Guide-Creating_a_fully_virtualized_Red_Hat_Enterprise_Linux_5_guest_with_virt_manager-Storage_setup"><p class="title"><b>Storage setup</b></p><div class="para">
分​é…​物​ç†â€‹å˜â€‹å‚¨â€‹è®¾â€‹å¤‡â€‹ï¼ˆ<span class="guilabel"><strong>「​å—​设​备​ã€â€‹</strong></span>ï¼‰æˆ–â€‹è€…â€‹åŸºâ€‹äºŽâ€‹æ–‡â€‹ä»¶â€‹çš„â€‹æ˜ â€‹åƒâ€‹ï¼ˆ<span class="guilabel"><strong>「​文​件​</strong></span>ï¼‰ã€‚â€‹åŸºâ€‹äºŽâ€‹æ–‡â€‹ä»¶â€‹çš„â€‹æ˜ â€‹åƒâ€‹å¿…​须​ä¿â€‹å˜â€‹åœ¨ <code class="filename">/var/lib/libvirt/images/</code> 目​录​ä¸â€‹ã€‚​请​为​您​的​虚​拟​客​户​端​分​é…​足​够​的​å˜â€‹å‚¨â€‹ã€‚​为​您​的​虚​拟​客​户​端​åŠâ€‹å…¶â€‹æ‰€â€‹éœ€â€‹åº”​用​程​åºâ€‹åˆ†â€‹é…​足​够​的​空​间​。​
<div class="mediaobject"><img src="images/EL5storage-6.png"/></div>
按 <span class="guibutton"><strong>å‰â€‹è¿›â€‹</strong></span> 继​ç»â€‹ã€‚​
</div><div class="note"><h2>è¿â€‹ç§»â€‹è¿™â€‹ä¸ªâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹</h2><div class="para">
实​时​和​离​线​è¿â€‹ç§»â€‹éœ€â€‹è¦â€‹åœ¨â€‹å…±â€‹äº«â€‹çš„​网​络​å˜â€‹å‚¨â€‹ä¸â€‹å®‰â€‹è£…​该​客​户​端​。​有​关​为​客​户​端​设​置​共​享​å˜â€‹å‚¨â€‹çš„​信​æ¯â€‹è¯·â€‹å‚​考 <a class="xref" href="chap-Virtualization_Guide-Shared_storage_and_virtualization.html" title="第 5Â ç« Â å…±â€‹äº«â€‹å˜â€‹å‚¨â€‹å’Œâ€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​">第 5Â ç« <i>共​享​å˜â€‹å‚¨â€‹å’Œâ€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​</i></a>。​
</div></div></li><li class="step" title="Network setup" id="step-Virtualization_Guide-Creating_a_fully_virtualized_Red_Hat_Enterprise_Linux_5_guest_with_virt_manager-Network_setup"><p class="title"><b>Network setup</b></p><div class="para">
Select either <span class="guilabel"><strong>Virtual network</strong></span> or <span class="guilabel"><strong>Shared physical device</strong></span>.
</div><div class="para">
The virtual network option uses Network Address Translation (NAT) to share the default network device with the virtualized guest. Use the virtual network option for wireless networks.
</div><div class="para">
The shared physical device option uses a network bond to give the virtualized guest full access to a network device.
<div class="mediaobject"><img src="images/Network-7.png"/></div>
Press <span class="guibutton"><strong>Forward</strong></span> to continue.
</div></li><li class="step" title="Memory and CPU allocation" id="step-Virtualization_Guide-Creating_a_fully_virtualized_Red_Hat_Enterprise_Linux_5_guest_with_virt_manager-Memory_and_CPU_allocation"><p class="title"><b>Memory and CPU allocation</b></p><div class="para">
The Allocate memory and CPU window displays. Choose appropriate values for the virtualized CPUs and RAM allocation. These values affect the host's and guest's performance.
</div><div class="para">
Virtualized guests require sufficient physical memory (RAM) to run efficiently and effectively. Choose a memory value which suits your guest operating system and application requirements. Windows Server 2008. Remember, guests use physical RAM. Running too many guests or leaving insufficient memory for the host system results in significant usage of virtual memory and swapping. Virtual memory is significantly slower causing degraded system performance and responsiveness. Ensure to allocate sufficient memory for all guests and the host to operate effectively.
</div><div class="para">
Assign sufficient virtual CPUs for the virtualized guest. If the guest runs a multithreaded application assign the number of virtualized CPUs it requires to run most efficiently. Do not assign more virtual CPUs than there are physical processors (or hyper-threads) available on the host system. It is possible to over allocate virtual processors, however, over allocating has a significant, negative affect on guest and host performance due to processor context switching overheads.
</div><div class="para">
<div class="mediaobject"><img src="images/Memory_and_CPU-8.png"/></div>
Press <span class="guibutton"><strong>Forward</strong></span> to continue.
</div></li><li class="step" title="Verify and start guest installation" id="step-Virtualization_Guide-Creating_a_fully_virtualized_Red_Hat_Enterprise_Linux_5_guest_with_virt_manager-Verify_and_start_guest_installation"><p class="title"><b>Verify and start guest installation</b></p><div class="para">
验​è¯â€‹é…​置​。​
<div class="mediaobject"><img src="images/EL5finished.png"/></div>
按 <span class="guibutton"><strong>完​æˆâ€‹</strong></span> å¯â€‹åŠ¨â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹å®‰â€‹è£…​过​程​。​
</div></li><li class="step" title="安​装 Linux" id="step-Virtualization_Guide-Creating_a_fully_virtualized_Red_Hat_Enterprise_Linux_5_guest_with_virt_manager-Installing_Linux"><p class="title"><b>安​装 Linux</b></p><div class="para">
完​æˆâ€‹çº¢â€‹å¸½â€‹ä¼â€‹ä¸šâ€‹ç‰ˆ Linux 5 安​装​æ¥â€‹éª¤â€‹ã€‚​安​装​顺​åºâ€‹åŒ…​å«â€‹åœ¨â€‹<em class="citetitle">《​红​帽​ä¼â€‹ä¸šâ€‹ç‰ˆ Linux 安​装​指​å—​》​</em>ä¸â€‹ï¼Œç½‘​å€â€‹ä¸º <a href="http://redhat.com/docs">http://redhat.com/docs</a>。​
</div></li></ol></div><div class="para">
现​在​安​装​了​全​虚​拟​红​帽​ä¼â€‹ä¸šâ€‹ç‰ˆ Linux 5 客​户​端​。​
</div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="chap-Virtualization_Guide-Guest_operating_system_installation_procedures.html"><strong>上一页</strong>第 3Â ç« Â å®¢â€‹æˆ·â€‹ç«¯â€‹æ“​作​系​统​安​装​过​程​</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Installing_Windows_XP_as_a_fully_virtualized_guest.html"><strong>下一页</strong>3.3. 将 Windows XP 作​为​全​虚​拟​客​户​端​安​装​</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>3.4. 将 Windows æœâ€‹åŠ¡â€‹å™¨ 2003 作​为​全​虚​拟​客​户​端​安​装​</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="chap-Virtualization_Guide-Guest_operating_system_installation_procedures.html" title="第 3Â ç« Â å®¢â€‹æˆ·â€‹ç«¯â€‹æ“​作​系​统​安​装​过​程​"/><link rel="prev" href="sect-Virtualization_Guide-Installing_Windows_XP_as_a_fully_virtualized_guest.html" title="3.3. 将 Windows XP 作​为​全​虚​拟​客​户​端​安​装​"/><link rel="next" href="sect-Virtualization_Guide-Installing_Windows_Server_2008_as_a_fully_virtualized_guest.html" title="3.5. 将 Windows
æœâ€‹åŠ¡â€‹å™¨ 2008 作​为​全​虚​拟​客​户​端​安​装​"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Installing_Windows_XP_as_a_fully_virtualized_guest.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Installing_Windows_Server_2008_as_a_fully_virtualized_guest.html"><strong>下一页</strong></a></li></ul><div xml:lang="zh-CN" class="section" title="3.4. 将 Windows æœâ€‹åŠ¡â€‹å™¨ 2003 作​为​全​虚​拟​客​户​端​安​装​"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Installing_Windows_Server_2
003_as_a_fully_virtualized_guest">3.4. 将 Windows æœâ€‹åŠ¡â€‹å™¨ 2003 作​为​全​虚​拟​客​户​端​安​装​</h2></div></div></div><div class="para">
æœ¬â€‹ç« â€‹è®ºâ€‹è¿°â€‹äº†â€‹ä½¿â€‹ç”¨ <code class="command">virt-install</code> 命​令​安​装​全​虚​拟 Windows æœâ€‹åŠ¡â€‹å™¨ 2003 客​户​端​。​å¯â€‹ä½¿â€‹ç”¨ <code class="command">virt-install</code> æ›¿â€‹æ¢ <code class="command">virt-manager</code>。​这​个​过​程​与 <a class="xref" href="sect-Virtualization_Guide-Installing_Windows_XP_as_a_fully_virtualized_guest.html" title="3.3. 将 Windows XP 作​为​全​虚​拟​客​户​端​安​装​">第 3.3 节 “将 Windows XP 作​为​全​虚​拟​客​户​端​安​装​â€</a> ä¸â€‹æ‰€â€‹è¿° Windows XP 安​装​类​似​。​
</div><div class="procedure"><ol class="1"><li class="step" title="æ¥éª¤ 1"><div class="para">
使​用 <code class="command">virt-install</code> 安​装 Windows æœâ€‹åŠ¡â€‹å™¨ 2003，将​其​作​为 Windows 客​户​端​控​制​å°â€‹è¿…​速​打​开 <code class="command">virt-viewer</code> 窗​å£â€‹ã€‚​使​用 <code class="command">virt-install</code> 安​装 Windows æœâ€‹åŠ¡â€‹å™¨ 2003 客​户​端​示​例​如​下​：
</div><div class="para">
使​用 <code class="command">virt-install</code> 命​令​å¯â€‹åŠ¨â€‹å®‰â€‹è£…​。​
</div><pre class="screen"># virt-install -hvm -s 5 -f /var/lib/libvirt/images/windows2003spi1.dsk \
-n windows2003sp1 -cdrom=/ISOs/WIN/en_windows_server_2003_sp1.iso \
-vnc -r 1024
</pre></li><li class="step" title="æ¥éª¤ 2"><div class="para">
客​户​端​引​导​到​安​装​程​åºâ€‹åŽâ€‹ï¼Œæ‚¨â€‹éœ€â€‹è¦â€‹è¿…​速​按​下 <span class="keycap"><strong>F5</strong></span> 键​。​如​果​您​没​有​åŠâ€‹æ—¶â€‹æŒ‰â€‹ä¸‹ <span class="keycap"><strong>F5</strong></span> 键​，则​您​需​è¦â€‹é‡â€‹æ–°â€‹å¯â€‹åŠ¨â€‹å®‰â€‹è£…​程​åºâ€‹ã€‚​按 <span class="keycap"><strong>F5</strong></span> å¯â€‹è®©â€‹æ‚¨â€‹é€‰â€‹æ‹©â€‹ä¸â€‹åŒâ€‹çš„​<span class="guilabel"><strong>「​ALã€â€‹</strong></span>或​者​<span class="guilabel"><strong>「​计​算​机​类​型​ã€â€‹</strong></span>。​选​择 <code class="computeroutput">Standard PC</code> 作​为 <span class="guilabel"><strong>「​计​算​机​类​型​ã€â€‹</strong></span>。​在 Windows æœâ€‹åŠ¡â€‹å™¨ 2003 虚​拟​客​户​端​ä¸â€‹éœ€â€‹è¦â€‹æ›´â€‹æ”¹ <span class="guilabel"><strong>「​计​算​机​类​型​ã€â€‹</strong></span>。​
</div><div class="mediaobject"><img src="images/win2003_select_hal.png"/></div></li><li class="step" title="æ¥éª¤ 3"><div class="para">
完​æˆâ€‹ä½™â€‹ä¸‹â€‹çš„​安​装​。​
</div><div class="mediaobject"><img src="images/win2003_setup_part1.png"/></div><div class="mediaobject"><img src="images/win2003_setup_part2.png"/></div><div class="mediaobject"><img src="images/win2003_setup_part3.png"/></div></li><li class="step" title="æ¥éª¤ 4"><div class="para">
作​为​全​虚​拟​客​户​端​安​装 Windows 2003。​
</div></li></ol></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Installing_Windows_XP_as_a_fully_virtualized_guest.html"><strong>上一页</strong>3.3. 将 Windows XP 作​为​全​虚​拟​客​户​端​安​装​</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Installing_Windows_Server_2008_as_a_fully_virtualized_guest.html"><strong>下一页</strong>3.5. 将 Windows æœâ€‹åŠ¡â€‹å™¨ 2008 作​为​全​虚​拟​客​户​端​安​装​</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>3.5. 将 Windows æœâ€‹åŠ¡â€‹å™¨ 2008 作​为​全​虚​拟​客​户​端​安​装​</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="chap-Virtualization_Guide-Guest_operating_system_installation_procedures.html" title="第 3Â ç« Â å®¢â€‹æˆ·â€‹ç«¯â€‹æ“​作​系​统​安​装​过​程​"/><link rel="prev" href="sect-Virtualization_Guide-Installing_Windows_Server_2003_as_a_fully_virtualized_guest.html" title="3.4. 将 Windows æœâ€‹åŠ¡â€‹å™¨ 2003 作​为​全​虚​拟​客​户​端​安​装​"/><link rel="next" href="part-Virtualization_Guide-Configuration.html" title="部分 II. Configuration"/></head>
<body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Installing_Windows_Server_2003_as_a_fully_virtualized_guest.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="part-Virtualization_Guide-Configuration.html"><strong>下一页</strong></a></li></ul><div xml:lang="zh-CN" class="section" title="3.5. 将 Windows æœâ€‹åŠ¡â€‹å™¨ 2008 作​为​全​虚​拟​客​户​端​安​装​"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Installing_Windows_Server_2008_as_a_fully_virtualized_guest">3.5. 将 Windows æœâ€‹åŠ¡â€‹å™¨ 2008 作​为​全​虚​拟​客​户​端​安​è£
…​</h2></div></div></div><div class="para">
这​部​分​论​述​如​何​安​装​全​虚​拟 Windows æœâ€‹åŠ¡â€‹å™¨ 2008 客​户​端​。​
</div><div class="procedure" id="proc-Virtualization_Guide-Installing_Windows_Server_2008_as_a_fully_virtualized_guest-Installing_Windows_Server_2008_with_virt_manager"><h6>过程 3.4. 使​用 virt-manager 安​装 Windows æœâ€‹åŠ¡â€‹å™¨ 2008</h6><ol class="1"><li class="step" title="Open virt-manager" id="step-Virtualization_Guide-Installing_Windows_Server_2008_with_virt_manager-Open_virt_manager"><p class="title"><b>Open virt-manager</b></p><div class="para">
Start <code class="command">virt-manager</code>. Launch the <span class="guimenuitem"><strong>Virtual Machine Manager</strong></span> application from the <span class="guimenuitem"><strong>Applications</strong></span> menu and <span class="guimenuitem"><strong>System Tools</strong></span> submenu. Alternatively, run the <code class="command">virt-manager</code> command as root.
</div></li><li class="step" title="Select the hypervisor" id="step-Virtualization_Guide-Installing_Windows_Server_2008_with_virt_manager-Select_the_hypervisor"><p class="title"><b>Select the hypervisor</b></p><div class="para">
Select the hypervisor. If installed, select Xen or KVM. For this example, select KVM. Note that presently KVM is named <code class="computeroutput">qemu</code>.
</div><div class="para">
选​择​该​选​项​åŽâ€‹<span class="guilabel"><strong>「​新​建​ã€â€‹</strong></span>按​钮​就​å˜â€‹å¾—​å¯â€‹ç”¨â€‹äº†â€‹ã€‚​按​<span class="guilabel"><strong>「​新​建​ã€â€‹</strong></span>按​钮​。​
</div></li><li class="step" title="Start the new virtual machine wizard" id="step-Virtualization_Guide-Installing_Windows_Server_2008_with_virt_manager-Start_the_new_virtual_machine_wizard"><p class="title"><b>Start the new virtual machine wizard</b></p><div class="para">
Pressing the <span class="guilabel"><strong>New</strong></span> button starts the virtual machine creation wizard.
<div class="mediaobject"><img src="images/Create-1.png"/></div>
Press <span class="guibutton"><strong>Forward</strong></span> to continue.
</div></li><li class="step" title="Name the virtual machine" id="step-Virtualization_Guide-Installing_Windows_Server_2008_with_virt_manager-Name_the_virtual_machine"><p class="title"><b>Name the virtual machine</b></p><div class="para">
为​虚​拟​机​客​户​端​æ​供​å​称​。​ä¸â€‹å…â€‹è®¸â€‹æœ‰â€‹æ ‡â€‹ç‚¹â€‹å’Œâ€‹ç©ºâ€‹ç™½â€‹å—​符​。​
<div class="mediaobject"><img src="images/Name-2.png"/></div>
按 <span class="guibutton"><strong>å‰â€‹è¿›â€‹</strong></span> 继​ç»â€‹ã€‚​
</div></li><li class="step" title="Choose a virtualization method" id="step-Virtualization_Guide-Installing_Windows_Server_2008_with_virt_manager-Choose_a_virtualization_method"><p class="title"><b>Choose a virtualization method</b></p><div class="para">
为​虚​拟​客​户​端​选​择​虚​拟​化​方​法​。​请​注​æ„​：您​åªâ€‹èƒ½â€‹é€‰â€‹æ‹©â€‹å®‰â€‹è£…​了​的​虚​拟​化​方​法​。​如​果​您​之​å‰â€‹é€‰â€‹æ‹©â€‹äº† KVM 或​者 Xen（第​二​æ¥â€‹ï¼‰ï¼Œæ‚¨â€‹å¿…​须​使​用​您​选​择​的​管​ç†â€‹ç¨‹â€‹åºâ€‹ã€‚​这​个​示​例​使​用 KVM 管​ç†â€‹ç¨‹â€‹åºâ€‹ã€‚​
<div class="mediaobject"><img src="images/KVM-3.png"/></div>
按 <span class="guibutton"><strong>å‰â€‹è¿›â€‹</strong></span> 继​ç»â€‹ã€‚​
</div></li><li class="step" title="Select the installation method" id="step-Virtualization_Guide-Installing_Windows_Server_2008_with_virt_manager-Select_the_installation_method"><p class="title"><b>Select the installation method</b></p><div class="para">
对​于​所​有 Windows 版​本​您​必​须​使​用​<span class="guilabel"><strong>「​本​地​安​装​介​质​ã€â€‹</strong></span>，å¯â€‹ä»¥â€‹æ˜¯ ISO æ˜ â€‹åƒâ€‹æˆ–​者​物​ç†â€‹å…‰â€‹å¦â€‹ä»‹â€‹è´¨â€‹ã€‚​
</div><div class="para">
如​果​您​为 Windows 网​络​安​装​é…​置​了 PXE æœâ€‹åŠ¡â€‹å™¨â€‹ï¼Œåˆ™â€‹æ‚¨â€‹å¯â€‹ä»¥â€‹ä½¿â€‹ç”¨ PXE。​PXE Windows 安​装​ä¸â€‹åœ¨â€‹æœ¬â€‹ç« ​讨​论​范​围​内​。​
</div><div class="para">
将​<span class="guilabel"><strong>「​æ“​作​系​统​ã€â€‹</strong></span>类​型​设​定​为​<span class="guilabel"><strong>「​Windowsã€â€‹</strong></span>ï¼›<span class="guilabel"><strong>「​æ“​作​系​统​å˜â€‹ä½“​ã€â€‹</strong></span>设​定​为​<span class="guilabel"><strong>「​微​软 Windows 2008ã€â€‹</strong></span>，如​截​å±â€‹ä¸â€‹æ‰€â€‹ç¤ºâ€‹ã€‚​
<div class="mediaobject"><img src="images/Method-select-2008.png"/></div>
按 <span class="guibutton"><strong>å‰â€‹è¿›â€‹</strong></span> 继​ç»â€‹ã€‚​
</div></li><li class="step" title="Locate installation media" id="step-Virtualization_Guide-Installing_Windows_Server_2008_with_virt_manager-Locate_installation_media"><p class="title"><b>Locate installation media</b></p><div class="para">
选​择 ISO æ˜ â€‹åƒâ€‹ä½â€‹ç½®â€‹æˆ–​者 CD-ROM 或​者 DVD 设​备​。​这​个​示​例​使​用 Windows æœâ€‹åŠ¡â€‹å™¨ 2008 安​装​ç£â€‹ç›˜â€‹çš„ ISO æ–‡â€‹ä»¶â€‹æ˜ â€‹åƒâ€‹ã€‚​
</div><ol class="a"><li class="step" title="æ¥éª¤ 7.a"><div class="para">
Press the <span class="guibutton"><strong>Browse</strong></span> button.
</div></li><li class="step" title="æ¥éª¤ 7.b"><div class="para">
æœâ€‹ç´¢ ISO 文​件​ä½â€‹ç½®â€‹å¹¶â€‹é€‰â€‹æ‹©â€‹å®ƒâ€‹ã€‚​
<div class="mediaobject"><img src="images/SelectISO-5.1.png"/></div>
按 <span class="guibutton"><strong>打​开​</strong></span> 确​认​您​的​选​择​。​
</div></li><li class="step" title="æ¥éª¤ 7.c"><div class="para">
选​择​该​文​件​并​准​备​使​用​其​进​行​安​装​。​
<div class="mediaobject"><img src="images/Windows2008-selected-5.png"/></div>
按 <span class="guibutton"><strong>å‰â€‹è¿›â€‹</strong></span> 继​ç»â€‹ã€‚​
</div></li></ol><div class="warning"><h2>Image files and SELinux</h2><div class="para">
推​è​使​用​的 ISO æ˜ â€‹åƒâ€‹æ–‡â€‹ä»¶â€‹å’Œâ€‹å˜â€‹å‚¨â€‹æ˜ ​åƒâ€‹åœ¨ <code class="filename">/var/lib/libvirt/images/</code> 目​录​ä¸â€‹ã€‚​其​它​ä½â€‹ç½®â€‹å¯â€‹èƒ½â€‹éœ€â€‹è¦â€‹å¯¹ SELinux 进​行​é¢â€‹å¤–​é…​置​，详​情​请​å‚​考 <a class="xref" href="chap-Virtualization_Guide-Security_for_virtualization.html#sect-Virtualization_Guide-Security_for_virtualization-SELinux_and_virtualization" title="7.1. SELinux 和​虚​拟​化​">第 7.1 节 “SELinux 和​虚​拟​化​â€</a>。​
</div></div></li><li class="step" title="Storage setup" id="step-Virtualization_Guide-Installing_Windows_Server_2008_with_virt_manager-Storage_setup"><p class="title"><b>Storage setup</b></p><div class="para">
分​é…​一​个​物​ç†â€‹å˜â€‹å‚¨â€‹è®¾â€‹å¤‡â€‹ï¼ˆ<span class="guilabel"><strong>「​å—​设​备​ã€â€‹</strong></span>ï¼‰æˆ–â€‹è€…â€‹åŸºâ€‹äºŽâ€‹æ–‡â€‹ä»¶â€‹çš„â€‹æ˜ â€‹åƒâ€‹ï¼ˆ<span class="guilabel"><strong>「​文​件​ã€â€‹</strong></span>ï¼‰ã€‚â€‹åŸºâ€‹äºŽâ€‹æ–‡â€‹ä»¶â€‹çš„â€‹æ˜ â€‹åƒâ€‹å¿…​须​ä¿â€‹å˜â€‹åœ¨ <code class="filename">/var/lib/libvirt/images/</code> 目​录​ä¸â€‹ã€‚​请​为​您​的​虚​拟​客​户​端​åŠâ€‹å…¶â€‹æ‰€â€‹éœ€â€‹ç¨‹â€‹åºâ€‹åˆ†â€‹é…​足​够​空​间​。​
<div class="mediaobject"><img src="images/Storage2008-6.png"/></div>
按 <span class="guibutton"><strong>å‰â€‹è¿›â€‹</strong></span> 继​ç»â€‹ã€‚​
</div></li><li class="step" title="Network setup" id="step-Virtualization_Guide-Installing_Windows_Server_2008_with_virt_manager-Network_setup"><p class="title"><b>Network setup</b></p><div class="para">
Select either <span class="guilabel"><strong>Virtual network</strong></span> or <span class="guilabel"><strong>Shared physical device</strong></span>.
</div><div class="para">
The virtual network option uses Network Address Translation (NAT) to share the default network device with the virtualized guest. Use the virtual network option for wireless networks.
</div><div class="para">
The shared physical device option uses a network bond to give the virtualized guest full access to a network device.
<div class="mediaobject"><img src="images/Network-7.png"/></div>
Press <span class="guibutton"><strong>Forward</strong></span> to continue.
</div></li><li class="step" title="Memory and CPU allocation" id="step-Virtualization_Guide-Installing_Windows_Server_2008_with_virt_manager-Memory_and_CPU_allocation"><p class="title"><b>Memory and CPU allocation</b></p><div class="para">
The Allocate memory and CPU window displays. Choose appropriate values for the virtualized CPUs and RAM allocation. These values affect the host's and guest's performance.
</div><div class="para">
Virtualized guests require sufficient physical memory (RAM) to run efficiently and effectively. Choose a memory value which suits your guest operating system and application requirements. Windows Server 2008. Remember, guests use physical RAM. Running too many guests or leaving insufficient memory for the host system results in significant usage of virtual memory and swapping. Virtual memory is significantly slower causing degraded system performance and responsiveness. Ensure to allocate sufficient memory for all guests and the host to operate effectively.
</div><div class="para">
Assign sufficient virtual CPUs for the virtualized guest. If the guest runs a multithreaded application assign the number of virtualized CPUs it requires to run most efficiently. Do not assign more virtual CPUs than there are physical processors (or hyper-threads) available on the host system. It is possible to over allocate virtual processors, however, over allocating has a significant, negative affect on guest and host performance due to processor context switching overheads.
</div><div class="para">
<div class="mediaobject"><img src="images/Memory_and_CPU-8.png"/></div>
Press <span class="guibutton"><strong>Forward</strong></span> to continue.
</div></li><li class="step" title="Verify and start guest installation" id="step-Virtualization_Guide-Installing_Windows_Server_2008_with_virt_manager-Verify_and_start_guest_installation"><p class="title"><b>Verify and start guest installation</b></p><div class="para">
验​è¯â€‹é…​置​。​
<div class="mediaobject"><img src="images/Windows-2008-finished-9.png"/></div>
按 <span class="guibutton"><strong>完​æˆâ€‹</strong></span> å¯â€‹åŠ¨â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹å®‰â€‹è£…​过​程​。​
</div></li><li class="step" title="安​装 Windows" id="step-Virtualization_Guide-Installing_Windows_Server_2008_with_virt_manager-Installing_Windows"><p class="title"><b>安​装 Windows</b></p><div class="para">
<div class="mediaobject"><img src="images/2008installing.png"/></div>
å®Œâ€‹æˆ Windows æœâ€‹åŠ¡â€‹å™¨ 2008 安​装​程​åºâ€‹ã€‚​本​指​å—​ä¸â€‹åŒ…​括​安​装​程​åºâ€‹ï¼Œæœ‰â€‹å…³â€‹å®‰â€‹è£… Windows 的​信​æ¯â€‹è¯·â€‹å‚​考​微​软​的 <a href="http://microsoft.com/support">documentation</a>。​
</div></li></ol></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Installing_Windows_Server_2003_as_a_fully_virtualized_guest.html"><strong>上一页</strong>3.4. 将 Windows æœâ€‹åŠ¡â€‹å™¨ 2003 作​为​全​虚​拟​客​户​端​安​装​</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="part-Virtualization_Guide-Configuration.html"><strong>下一页</strong>部分 II. Configuration</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>3.3. 将 Windows XP 作​为​全​虚​拟​客​户​端​安​装​</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="chap-Virtualization_Guide-Guest_operating_system_installation_procedures.html" title="第 3Â ç« Â å®¢â€‹æˆ·â€‹ç«¯â€‹æ“​作​系​统​安​装​过​程​"/><link rel="prev" href="sect-Virtualization_Guide-Installing_Red_Hat_Enterprise_Linux_as_a_fully_virtualized_guest.html" title="3.2. 将​红​帽​ä¼â€‹ä¸šâ€‹ç‰ˆ Linux 作​为​全​虚​拟​客​户​端​安​装​"/><link rel="next" href="sect-Virtualization_Guide-Installing_Windows_Server_2003_as_a_fully_virtualized_guest.html" tit
le="3.4. 将 Windows æœâ€‹åŠ¡â€‹å™¨ 2003 作​为​全​虚​拟​客​户​端​安​装​"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Installing_Red_Hat_Enterprise_Linux_as_a_fully_virtualized_guest.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Installing_Windows_Server_2003_as_a_fully_virtualized_guest.html"><strong>下一页</strong></a></li></ul><div xml:lang="zh-CN" class="section" title="3.3. 将 Windows XP 作​为​全​虚​拟​客​户​端​安​装​"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Installing
_Windows_XP_as_a_fully_virtualized_guest">3.3. 将 Windows XP 作​为​全​虚​拟​客​户​端​安​装​</h2></div></div></div><div class="para">
å¯â€‹å°† Windows XP 作​为​全​虚​拟​客​户​端​安​装​。​这​部​分​论​述​了​如​何​在 Linux ä¸â€‹å°† Windows XP 作​为​全​虚​拟​客​户​端​安​装​。​
</div><div class="para">
进​行​æ¤â€‹æ“​作​å‰â€‹è¯·â€‹ç¡®â€‹å®šâ€‹æ‚¨â€‹å¯â€‹ä»¥â€‹ä½œâ€‹ä¸ºâ€‹æ ¹â€‹ç”¨â€‹æˆ·â€‹è®¿â€‹é—®â€‹ã€‚​
</div><div class="procedure"><ol class="1"><li class="step" title="Starting virt-manager" id="step-Virtualization_Guide-Installing_Windows_XP_as_a_fully_virtualized_guest-Starting_virt_manager"><p class="title"><b>Starting virt-manager</b></p><div class="para">
请​打​开​<span class="guimenuitem"><strong>ã€Œâ€‹ä¸€â€‹æ ·â€‹ç¨‹â€‹åº > 系​统​工​具 > 虚​拟​机​管​ç†â€‹å™¨â€‹ã€â€‹</strong></span>。​打​开​到​该​主​机​的​连​接​（点​击​<span class="guimenuitem"><strong>「​文​件 > 打​开​连​接​ã€â€‹</strong></span>）。​点​击 <span class="guibutton"><strong>新​建​</strong></span> 按​钮​创​建​一​个​新​虚​拟​机​。​
</div></li><li class="step" title="为​您​的​虚​拟​系​统​命​å​" id="step-Virtualization_Guide-Installing_Windows_XP_as_a_fully_virtualized_guest-Naming_your_virtual_system"><p class="title"><b>为​您​的​虚​拟​系​统​命​å​</b></p><div class="para">
输​入​<span class="guilabel"><strong>「​系​统​å​称​ã€â€‹</strong></span>并​点​击 <span class="guibutton"><strong>å‰â€‹è¿›â€‹</strong></span> 按​钮​。​
</div><div class="mediaobject"><img src="images/windows_system_name.png"/></div></li><li class="step" title="选​择​虚​拟​化​方​法​" id="step-Virtualization_Guide-Installing_Windows_XP_as_a_fully_virtualized_guest-Choosing_a_virtualization_method"><p class="title"><b>选​择​虚​拟​化​方​法​</b></p><div class="para">
如​果​您​之​å‰â€‹é€‰â€‹æ‹© KVM 或​者 Xen（æ¥â€‹éª¤ <a class="xref" href="sect-Virtualization_Guide-Installing_Windows_XP_as_a_fully_virtualized_guest.html#step-Virtualization_Guide-Installing_Windows_XP_as_a_fully_virtualized_guest-Starting_virt_manager" title="Starting virt-manager">æ¥éª¤ 1</a>），您​必​须​使​用​您​选​择​的​管​ç†â€‹ç¨‹â€‹åºâ€‹ã€‚​这​个​示​例​使​用 KVM 管​ç†â€‹ç¨‹â€‹åºâ€‹ã€‚​
</div><div class="para">
åªâ€‹èƒ½â€‹ä½¿â€‹ç”¨â€‹å…¨â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​安​装 Windows。​
</div><div class="mediaobject"><img src="images/KVM-3.png"/></div></li><li class="step" title="选​择​安​装​方​法​" id="step-Virtualization_Guide-Installing_Windows_XP_as_a_fully_virtualized_guest-Choosing_an_installation_method"><p class="title"><b>选​择​安​装​方​法​</b></p><div class="para">
这​一​æ¥â€‹å¯â€‹è®©â€‹æ‚¨â€‹æŒ‡â€‹å®šâ€‹æ“​作​系​统​的​安​装​方​法​和​类​型​。​
</div><div class="para">
如​果​使​用 CD-ROM 或​者 DVD 安​装​，请​选​择​有 Windows 安​装​ç£â€‹ç›˜â€‹çš„​设​备​。​如​果​您​选​择​<span class="guilabel"><strong>「​ISO æ˜ â€‹åƒâ€‹ä½â€‹ç½®â€‹ã€â€‹</strong></span>，请​输​入 Windows 安​装 .iso æ˜ â€‹åƒâ€‹çš„​路​径​。​
</div><div class="para">
请​在​<span class="guilabel"><strong>「​æ“​作​系​统​类​型​ã€â€‹</strong></span>列​表​ä¸â€‹é€‰â€‹æ‹©â€‹<span class="guilabel"><strong>「​Windowsã€â€‹</strong></span>，在​<span class="guilabel"><strong>「​æ“​作​系​统​å˜â€‹ä½“​ã€â€‹</strong></span>列​表​ä¸â€‹é€‰â€‹æ‹©â€‹<span class="guilabel"><strong>「​微​软 Windows XPã€â€‹</strong></span>。​
</div><div class="para">
æœ¬â€‹ç« â€‹ä¸â€‹åŒ…​括 PXE 安​装​。​
</div><div class="mediaobject"><img src="images/Method-select-xp.png"/></div><div class="para">
Press <span class="guibutton"><strong>Forward</strong></span> to continue.
</div><div class="warning"><h2>Image files and SELinux</h2><div class="para">
对​于 ISO æ˜ â€‹åƒâ€‹æ–‡â€‹ä»¶â€‹ä»¥â€‹åŠâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹å˜â€‹å‚¨â€‹æ˜ ​åƒâ€‹ï¼Œå»ºâ€‹è®®â€‹æ‚¨â€‹ä½¿â€‹ç”¨ <code class="filename">/var/lib/libvirt/images/</code> 目​录​。​其​它​任​何​ä½â€‹ç½®â€‹å¯â€‹èƒ½â€‹éœ€â€‹è¦â€‹å¯¹ SELinux 的​é¢â€‹å¤–​é…​置​，详​情​请​å‚​考 <a class="xref" href="chap-Virtualization_Guide-Security_for_virtualization.html#sect-Virtualization_Guide-Security_for_virtualization-SELinux_and_virtualization" title="7.1. SELinux 和​虚​拟​化​">第 7.1 节 “SELinux 和​虚​拟​化​â€</a>。​
</div></div></li><li class="step" title="æ¥éª¤ 5"><div class="para">
The <span class="guilabel"><strong>Assigning storage space</strong></span> window displays. Choose a disk partition, LUN or create a file based image for the guest storage.
</div><div class="para">
在 Fedora ä¸â€‹å¯¹â€‹åŸºâ€‹äºŽâ€‹æ–‡â€‹ä»¶â€‹æ˜ ​åƒâ€‹çš„â€‹è§„â€‹å®šâ€‹æ˜¯â€‹æ‰€â€‹æœ‰â€‹åŸºâ€‹äºŽâ€‹æ–‡â€‹ä»¶â€‹çš„â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹æ˜ â€‹åƒâ€‹éƒ½â€‹åº”​ä½â€‹äºŽ <code class="filename">/var/lib/xen/images/</code> 目​录​ä¸â€‹ã€‚​SELinux ç¦â€‹æ¢â€‹åœ¨â€‹å…¶â€‹å®ƒâ€‹ä»»â€‹ä½•â€‹ä½â€‹ç½®â€‹ä¿â€‹å˜â€‹åŸºâ€‹äºŽâ€‹æ–‡â€‹ä»¶â€‹çš„â€‹æ˜ â€‹åƒâ€‹ã€‚​如​果​您​以 enforcing 模​å¼â€‹è¿â€‹è¡Œ SELinux，则​请​在 <a class="xref" href="chap-Virtualization_Guide-Security_for_virtualization.html#sect-Virtualization_Guide-Security_for_virtualization-SELinux_and_virtualization" title="7.1. SELinux 和​虚​拟​化​">第 7.1 节 “SELinux 和​虚​拟​化​â€</a> å‚​考​安​装​客​户​端​的​详​情​。​
</div><div class="para">
Your guest storage image should be larger than the size of the installation, any additional packages and applications, and the size of the guests swap file. The installation process will choose the size of the guest's swap file based on size of the RAM allocated to the guest.
</div><div class="para">
Allocate extra space if the guest needs additional space for applications or other data. For example, web servers require additional space for log files.
</div><div class="mediaobject"><img src="images/windows_storage_space.png"/></div><div class="para">
Choose the appropriate size for the guest on your selected storage type and click the <span class="guibutton"><strong>Forward</strong></span> button.
</div><div class="note"><h2>注æ„</h2><div class="para">
建​议​您​使​用​默​认​目​录​ä¿â€‹å˜â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹æ˜ ​åƒâ€‹ï¼Œé»˜â€‹è®¤â€‹ç›®â€‹å½•â€‹ä¸º <code class="filename">/var/lib/libvirt/images/</code>。​如​果​您​è¦â€‹ä½¿â€‹ç”¨â€‹ä¸â€‹åŒâ€‹çš„​ä½â€‹ç½®â€‹ï¼ˆæ¯”​如​在​本​示​例​ä¸â€‹ä½¿â€‹ç”¨ <code class="filename">/images/</code>ï¼‰ï¼Œè¯·â€‹ç¡®â€‹å®šâ€‹å°†â€‹å…¶â€‹æ·»â€‹åŠ â€‹åˆ° SELinux ç–​略​ä¸â€‹å¹¶â€‹åœ¨â€‹æ‚¨â€‹ç»§â€‹ç»â€‹å®‰â€‹è£…​å‰â€‹å¯¹â€‹å…¶â€‹è¿›â€‹è¡Œâ€‹é‡â€‹æ–°â€‹æ ‡â€‹è®°â€‹ï¼ˆåŽâ€‹é¢â€‹ä¼šâ€‹ä»‹â€‹ç»â€‹å¦‚​何​修​改 SELinux ç–​略​）。​
</div></div></li><li class="step" title="Network setup" id="step-Virtualization_Guide-Installing_Windows_XP_as_a_fully_virtualized_guest-Network_setup"><p class="title"><b>Network setup</b></p><div class="para">
Select either <span class="guilabel"><strong>Virtual network</strong></span> or <span class="guilabel"><strong>Shared physical device</strong></span>.
</div><div class="para">
The virtual network option uses Network Address Translation (NAT) to share the default network device with the virtualized guest. Use the virtual network option for wireless networks.
</div><div class="para">
The shared physical device option uses a network bond to give the virtualized guest full access to a network device.
<div class="mediaobject"><img src="images/Network-7.png"/></div>
Press <span class="guibutton"><strong>Forward</strong></span> to continue.
</div></li><li class="step" title="æ¥éª¤ 7"><div class="para">
The Allocate memory and CPU window displays. Choose appropriate values for the virtualized CPUs and RAM allocation. These values affect the host's and guest's performance.
</div><div class="para">
虚​拟​客​户​端​需​è¦â€‹è¶³â€‹å¤Ÿâ€‹çš„​内​å˜â€‹ï¼ˆRAM）æ‰â€‹å¯â€‹æœ‰â€‹æ•ˆâ€‹è¿â€‹è¡Œâ€‹ã€‚​选​择​适​åˆâ€‹æ‚¨â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹æ“​作​系​统​和​应​用​程​åºâ€‹éœ€â€‹è¦â€‹çš„​内​å˜â€‹å€¼â€‹ã€‚​大​多​数​æ“​作​系​统​需​è¦â€‹è‡³â€‹å°‘ 512MB 内​å˜â€‹æ‰â€‹å¯â€‹å·¥â€‹ä½œâ€‹ã€‚​请​记​ä½â€‹ï¼šå®¢â€‹æˆ·â€‹ç«¯â€‹ä½¿â€‹ç”¨â€‹çš„â€‹æ˜¯â€‹ç‰©â€‹ç† RAM。​è¿â€‹è¡Œâ€‹å¤ªâ€‹å¤šâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹æˆ–​者​留​给​主​机​系​统​的​内​å˜â€‹ä¸â€‹è¶³â€‹å°†â€‹å¯¼â€‹è‡´â€‹è¿‡â€‹é‡â€‹ä½¿â€‹ç”¨â€‹è™šâ€‹æ‹Ÿâ€‹å†…​å˜â€‹å’Œâ€‹äº¤â€‹æ¢â€‹ã€‚​虚​拟​内​å˜â€‹é€Ÿâ€‹åº¦â€‹è¦â€‹æ…¢â€‹å¾ˆâ€‹å¤šâ€‹ä»Žâ€‹è€Œâ€‹é™â€‹ä½Žâ€‹ç³»â€‹ç»Ÿâ€‹æ€§â€‹èƒ½â€‹å’Œâ€‹å​应​速​度​。​确​定​您​为​所​有​客​户​端​和​主​机​分​é…​了​足​够​的​内​å˜â€‹ä»¥â€‹ä¾¿â€‹å…¶â€‹æœ‰â€‹æ•ˆâ€‹æ“​作​。​
</div><div class="para">
Assign sufficient virtual CPUs for the virtualized guest. If the guest runs a multithreaded application assign the number of virtualized CPUs it requires to run most efficiently. Do not assign more virtual CPUs than there are physical processors (or hyper-threads) available on the host system. It is possible to over allocate virtual processors, however, over allocating has a significant, negative affect on guest and host performance due to processor context switching overheads.
</div><div class="mediaobject"><img src="images/Memory_and_CPU-8.png"/></div></li><li class="step" title="æ¥éª¤ 8"><div class="para">
在​继​ç»â€‹å®‰â€‹è£…​å‰â€‹æ‚¨â€‹ä¼šâ€‹çœ‹â€‹åˆ°â€‹å°â€‹ç»“​页​é¢â€‹ã€‚​按 <span class="guibutton"><strong>完​æˆâ€‹</strong></span> 按​钮​执​行​安​装​：
</div><div class="mediaobject"><img src="images/windows_summary.png"/></div></li><li class="step" title="æ¥éª¤ 9"><div class="para">
æ‚¨â€‹å¿…â€‹é¡»â€‹é€‰â€‹æ‹©â€‹ç¡¬â€‹ä»¶â€‹ï¼Œå› â€‹æ¤â€‹è¯·â€‹åœ¨â€‹å®‰â€‹è£…​开​始​åŽâ€‹è¿…​速​打​开​一​个​控​制​å°â€‹çª—​å£â€‹ã€‚​点​击 <span class="guibutton"><strong>完​æˆâ€‹</strong></span> 按​钮​åŽâ€‹åˆ‡â€‹æ¢â€‹åˆ° <span class="application"><strong>virt-manager</strong></span> 概​述​窗​å£â€‹ï¼Œå¹¶â€‹é€‰â€‹æ‹©â€‹æ‚¨â€‹æ–°â€‹å¯â€‹åŠ¨â€‹çš„ Windows 客​户​端​。​åŒâ€‹å‡»â€‹ç³»â€‹ç»Ÿâ€‹å​称​则​会​打​开​控​制​å°â€‹çª—​å£â€‹ã€‚​迅​速​é‡â€‹å¤â€‹æŒ‰ <span class="keycap"><strong>F5</strong></span> 键​æ¥â€‹é€‰â€‹æ‹©â€‹æ–°â€‹çš„ <code class="systemitem">HAL</code>，当​您​在 Windows 安​装​ä¸â€‹çœ‹â€‹åˆ°â€‹å¯¹â€‹è¯â€‹æ¡†â€‹æ—¶â€‹ï¼Œè¯·â€‹é€‰â€‹æ‹© '<code class="systemitem">普​通 i486 平​å°â€‹</code>' æ ‡â€‹ç¾â€‹ï¼ˆæ‚¨â€‹å¯â€‹ä»¥â€‹ä½¿â€‹ç”¨ <span class="keysym">Up</span> å’Œ <span class="keysym">Down</span> ç®â€‹å¤´â€‹é”®â€‹åœ¨â€‹é€‰â
€‹é¡¹â€‹ä¸â€‹è¿›â€‹è¡Œâ€‹æ»šâ€‹åŠ¨â€‹é€‰â€‹æ‹©â€‹ï¼‰ã€‚​
</div><div class="mediaobject"><img src="images/windows_install_start.png"/></div></li><li class="step" title="æ¥éª¤ 10"><div class="para">
ä½¿â€‹ç”¨â€‹æ ‡â€‹å‡† Windows 安​装​继​ç»â€‹å®‰â€‹è£…​。​
</div><div class="mediaobject"><img src="images/windows_install_1.png"/></div><div class="mediaobject"><img src="images/windows_install_2.png"/></div></li><li class="step" title="æ¥éª¤ 11"><div class="para">
看​到​æ​示​åŽâ€‹å¯¹â€‹ç¡¬â€‹ç›˜â€‹è¿›â€‹è¡Œâ€‹åˆ†â€‹åŒºâ€‹ã€‚​
</div><div class="mediaobject"><img src="images/windows_partition_1.png"/></div><div class="mediaobject"><img src="images/windows_partition_2.png"/></div></li><li class="step" title="æ¥éª¤ 12"><div class="para">
æ ¼â€‹å¼â€‹åŒ–​驱​动​器​åŽâ€‹ï¼ŒWindows 会​开​始​将​文​件​å¤â€‹åˆ¶â€‹åˆ°â€‹ç¡¬â€‹ç›˜â€‹ä¸â€‹ã€‚​
</div><div class="mediaobject"><img src="images/windows_copy_files.png"/></div><div class="mediaobject"><img src="images/windows_copy_files_2.png"/></div></li><li class="step" title="æ¥éª¤ 13"><div class="para">
将​文​件​å¤â€‹åˆ¶â€‹åˆ°â€‹å˜â€‹å‚¨â€‹è®¾â€‹å¤‡â€‹ä¸â€‹ï¼ŒçŽ°â€‹åœ¨â€‹é‡â€‹å¯ Windows。​
</div><div class="mediaobject"><img src="images/windows_reboot.png"/></div></li><li class="step" title="æ¥éª¤ 14"><div class="para">
é‡â€‹å¯â€‹æ‚¨â€‹çš„ Windows 客​户​端​：
</div><pre class="screen"># virsh start <em class="replaceable"><code>WindowsGuest</code></em>
</pre><div class="para">
å…¶â€‹ä¸ <em class="replaceable"><code>WindowsGuest</code></em> 是​您​的​虚​拟​机​å​称​。​
</div></li><li class="step" title="æ¥éª¤ 15"><div class="para">
打​开​控​制​å°â€‹çª—​å£â€‹æ—¶â€‹ï¼Œæ‚¨â€‹å°†â€‹çœ‹â€‹åˆ° Windows 安​装​的​设​置​阶​段​。​
</div><div class="mediaobject"><img src="images/windows_continue_setup.png"/></div></li><li class="step" title="æ¥éª¤ 16"><div class="para">
如​果​您​的​安​装​看​起​æ¥â€‹åœâ€‹æ»žâ€‹åœ¨â€‹è®¾â€‹ç½®â€‹é˜¶â€‹æ®µâ€‹ï¼Œæ‚¨â€‹å¯â€‹ä»¥â€‹ä½¿â€‹ç”¨ <code class="command">virsh reboot <em class="replaceable"><code>WindowsGuestName</code></em></code> é‡â€‹å¯â€‹è¯¥â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ã€‚â€‹è¿™â€‹æ ·â€‹é€šâ€‹å¸¸â€‹å¯â€‹ä½¿â€‹å¾—​安​装​继​ç»â€‹è¿›â€‹è¡Œâ€‹ã€‚​您​é‡â€‹å¯â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹åŽâ€‹ä¼šâ€‹çœ‹â€‹åˆ°â€‹å¦‚​下​信​æ¯â€‹ï¼š<code class="computeroutput">Setup is being restarted</code>。​
</div><div class="mediaobject"><img src="images/windows_setup_restart.png"/></div></li><li class="step" title="æ¥éª¤ 17"><div class="para">
完​æˆâ€‹è®¾â€‹å®šâ€‹åŽâ€‹ï¼Œæ‚¨â€‹ä¼šâ€‹çœ‹â€‹åˆ° Windows 引​导​å±â€‹å¹•â€‹ï¼š
</div><div class="mediaobject"><img src="images/windows_boot_screen.png"/></div></li><li class="step" title="æ¥éª¤ 18"><div class="para">
您​现​在​å¯â€‹ä»¥â€‹ç»§â€‹ç»â€‹å¯¹â€‹æ‚¨â€‹çš„ Windows å®‰â€‹è£…â€‹è¿›â€‹è¡Œâ€‹æ ‡â€‹å‡†â€‹è®¾â€‹å®šâ€‹ï¼š
</div><div class="mediaobject"><img src="images/windows_install_setup.png"/></div></li><li class="step" title="æ¥éª¤ 19"><div class="para">
设​置​过​程​已​完​æˆâ€‹ï¼Œå‡ºâ€‹çŽ° Windows 桌​é¢â€‹ã€‚​
</div><div class="mediaobject"><img src="images/windows_desktop.png"/></div></li></ol></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Installing_Red_Hat_Enterprise_Linux_as_a_fully_virtualized_guest.html"><strong>上一页</strong>3.2. 将​红​帽​ä¼â€‹ä¸šâ€‹ç‰ˆ Linux 作​为​全​虚​拟​客​户​端​安​装​</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Installing_Windows_Server_2003_as_a_fully_virtualized_guest.html"><strong>下一页</strong>3.4. 将 Windows æœâ€‹åŠ¡â€‹å™¨ 2003 作​为​全​虚​拟​客​户​端​安​装​</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>1.2. 在​现​有 Fedora 系​统​ä¸â€‹å®‰â€‹è£… KVM 软​件​包​</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="chap-Virtualization_Guide-Installing_the_virtualization_packages.html" title="第 1Â ç« Â å®‰â€‹è£…â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–â€‹è½¯â€‹ä»¶â€‹åŒ…â€‹"/><link rel="prev" href="chap-Virtualization_Guide-Installing_the_virtualization_packages.html" title="第 1Â ç« Â å®‰â€‹è£…â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–â€‹è½¯â€‹ä»¶â€‹åŒ…â€‹"/><link rel="next" href="chap-Virtualization_Guide-Virtualized_guest_installation_overview.html" title="第 2Â ç« Â è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹å®‰â€‹è£…â€‹æ€»â€‹è§ˆâ€‹"/></head><body class=""><p id="title"><a class=
"left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="chap-Virtualization_Guide-Installing_the_virtualization_packages.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="chap-Virtualization_Guide-Virtualized_guest_installation_overview.html"><strong>下一页</strong></a></li></ul><div class="section" title="1.2. 在​现​有 Fedora 系​统​ä¸â€‹å®‰â€‹è£… KVM 软​件​包​"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Installing_the_virtualization_packages-Installing_KVM_packages_on_an_existing_Fedora_system">1.2. 在​现​有 Fedora 系​统​ä¸â€‹å®‰â€‹è£… KVM 软​件​包​</h2></div></div></div><div class="para">
这​部​分​论​述​了​è¦â€‹åœ¨â€‹æ£â€‹å¸¸â€‹å·¥â€‹ä½œâ€‹çš„ Fedora 12 系​统​ä¸â€‹å®‰â€‹è£… KVM 管​ç†â€‹ç¨‹â€‹åºâ€‹çš„​æ¥â€‹éª¤â€‹ã€‚​
</div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Installing_KVM_packages_on_an_existing_Fedora_system-Installing_the_KVM_hypervisor_with_yum">使​用 <code class="command">yum</code> 安​装 KVM 管​ç†â€‹ç¨‹â€‹åºâ€‹</h5>
è¦â€‹åœ¨ Fedora ä¸â€‹ä½¿â€‹ç”¨â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​，您​需​è¦â€‹æœ‰ <code class="filename">kvm</code> 软​件​包​。​<code class="filename">kvm</code> 软​件​包​ä¸â€‹å«â€‹æœ‰ KVM å†…â€‹æ ¸â€‹æ¨¡â€‹å—​，它​å¯â€‹åœ¨â€‹é»˜â€‹è®¤ Linux å†…â€‹æ ¸â€‹ä¸â€‹æ​供 KVM 管​ç†â€‹ç¨‹â€‹åºâ€‹ã€‚​
</div><div class="para">
è¦â€‹å®‰â€‹è£… <code class="filename">kvm</code> 软​件​包​，请​è¿â€‹è¡Œâ€‹ï¼š
<pre class="screen"># yum install kvm
</pre>
</div><div class="para">
çŽ°â€‹åœ¨â€‹å®‰â€‹è£…â€‹é™„â€‹åŠ â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–â€‹ç®¡â€‹ç†â€‹è½¯â€‹ä»¶â€‹åŒ…​。​
</div><div class="variablelist" title="推​è​的​虚​拟​化​软​件​包​：" id="vari-Virtualization_Guide-Installing_KVM_packages_on_an_existing_Fedora_system-Recommended_virtualization_packages"><h6>推​è​的​虚​拟​化​软​件​包​：</h6><dl><dt><span class="term"><code class="filename">python-virtinst</code></span></dt><dd><div class="para">
æ​供​创​建​虚​拟​机​的 <code class="command">virt-install</code> 命​令​。​
</div></dd><dt><span class="term"><code class="filename">libvirt</code></span></dt><dd><div class="para">
<code class="filename">libvirt</code> 是​一​个​å¯â€‹ä¸Žâ€‹ç®¡â€‹ç†â€‹ç¨‹â€‹åºâ€‹äº’​动​的 API 程​åºâ€‹åº“​。​<code class="filename">libvirt</code> 使​用 <code class="command">xm</code> è™šâ€‹æ‹Ÿâ€‹åŒ–â€‹æž„â€‹æž¶â€‹ä»¥â€‹åŠ <code class="command">virsh</code> 命​令​行​工​具​管​ç†â€‹å’Œâ€‹æŽ§â€‹åˆ¶â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹ã€‚​
</div></dd><dt><span class="term"><code class="filename">libvirt-python</code></span></dt><dd><div class="para">
libvirt-python 软​件​包​ä¸â€‹å«â€‹æœ‰â€‹ä¸€â€‹ä¸ªâ€‹æ¨¡â€‹å—​，它​å…​许​使​用​由 Python 编​程​è¯â€‹è¨€â€‹ç¼–​写​的​应​用​程​åºâ€‹ä½¿â€‹ç”¨â€‹ç”± <code class="filename">libvirt</code> API æ​供​的​界​é¢â€‹ã€‚​
</div></dd><dt><span class="term"><code class="filename">virt-manager</code></span></dt><dd><div class="para">
<code class="command">virt-manager</code>，也​称 <span class="application"><strong>Virtual Machine Manager</strong></span>，它​å¯â€‹ä¸ºâ€‹ç®¡â€‹ç†â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹æ​供​图​形​工​具​。​它​使​用 <code class="filename">libvirt</code> 程​åºâ€‹åº“â€‹ä½œâ€‹ä¸ºâ€‹ç®¡â€‹ç† API。​
</div></dd></dl></div><div class="para">
安​装​其​它​推​è​的​虚​拟​化​软​件​包​：
</div><pre class="screen"># yum install virt-manager libvirt libvirt-python python-virtinst
</pre></div><ul class="docnav"><li class="previous"><a accesskey="p" href="chap-Virtualization_Guide-Installing_the_virtualization_packages.html"><strong>上一页</strong>第 1Â ç« Â å®‰â€‹è£…â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–â€‹è½¯â€‹ä»¶â€‹åŒ…â€‹</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="chap-Virtualization_Guide-Virtualized_guest_installation_overview.html"><strong>下一页</strong>第 2Â ç« Â è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹å®‰â€‹è£…â€‹æ€»â€‹è§ˆâ€‹</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>12.3. 使​用 virsh 进​行​实​时 KVM è¿â€‹ç§»â€‹</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="chap-Virtualization_Guide-KVM_live_migration.html" title="第 12Â ç« Â KVM 实​时​è¿â€‹ç§»â€‹"/><link rel="prev" href="sect-Virtualization_Guide-KVM_live_migration-Share_storage_example_NFS_for_a_simple_migration.html" title="12.2. 共​享​å˜â€‹å‚¨â€‹ç¤ºâ€‹ä¾‹â€‹ï¼šä½¿â€‹ç”¨ NFS 进​行​简​å•â€‹è¿â€‹ç§»â€‹"/><link rel="next" href="sect-Virtualization_Guide-KVM_live_migration-Migrating_with_virt_manager.html" title="12.4. 使​用 virt-manager è¿â€‹ç§»â€‹"/></head><body class=""><p id="title"><a class="left" href
="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-KVM_live_migration-Share_storage_example_NFS_for_a_simple_migration.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-KVM_live_migration-Migrating_with_virt_manager.html"><strong>下一页</strong></a></li></ul><div class="section" title="12.3. 使​用 virsh 进​行​实​时 KVM è¿â€‹ç§»â€‹"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-KVM_live_migration-Live_KVM_migration_with_virsh">12.3. 使​用 virsh 进​行​实​时 KVM è¿â€‹ç§»â€‹</h2></div></div></div><div class="para">
使​用 <code class="command">virsh</code> 命​令​å¯â€‹å°†â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹è¿â€‹ç§»â€‹åˆ°â€‹å¦â€‹ä¸€â€‹å°â€‹ä¸»â€‹æœºâ€‹ä¸â€‹ã€‚​<code class="command">migrate</code> 命​令​接​å—â€‹ä»¥â€‹ä¸‹â€‹æ ¼â€‹å¼â€‹çš„​å‚​数​：
</div><pre class="screen"># virsh migrate --live <em class="parameter"><code>GuestName DestinationURL</code></em>
</pre><div class="para">
The <em class="parameter"><code>GuestName</code></em> parameter represents the name of the guest which you want to migrate.
</div><div class="para">
The <em class="parameter"><code>DestinationURL</code></em> parameter is the URL or hostname of the destination system. The destination system must run the same version of Fedora, be using the same hypervisor and have <code class="command">libvirt</code> running.
</div><div class="para">
Once the command is entered you will be prompted for the root password of the destination system.
</div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Live_KVM_migration_with_virsh-Example_live_migration_with_virsh">示​例​：使​用 virsh 进​行​实​时​è¿â€‹ç§»â€‹</h5>
这​个​示​例​是​从 <code class="systemitem">test1.bne.redhat.com</code> è¿â€‹ç§»â€‹è‡³ <code class="systemitem">test2.bne.redhat.com</code>。​请​为​您​的​环​境​更​改​主​机​å​。​这​个​示​例​è¿â€‹ç§»â€‹äº†â€‹å​为 <code class="filename">CentOS4test</code> 的​虚​拟​机​。​
</div><div class="para">
这​个​示​例​å‡â€‹è®¾â€‹æ‚¨â€‹ä½¿â€‹ç”¨â€‹å®Œâ€‹æ•´â€‹é…​置​的​共​享​å˜â€‹å‚¨â€‹å¹¶â€‹è¾¾â€‹åˆ°â€‹æ‰€â€‹æœ‰â€‹æ¡â€‹ä»¶â€‹ï¼ˆåˆ—​表​如​下​：<a class="xref" href="chap-Virtualization_Guide-KVM_live_migration.html#item-Virtualization_Guide-Live_migration_requirements-Migration_requirements" title="è¿â€‹ç§»â€‹è¦â€‹æ±‚​">è¿â€‹ç§»â€‹è¦â€‹æ±‚​</a>）。​
</div><div class="procedure"><ol class="1"><li class="step" title="确​定​客​户​端​æ£â€‹åœ¨â€‹è¿â€‹è¡Œâ€‹" id="step-Virtualization_Guide-Live_KVM_migration_with_virsh-Verify_the_guest_is_running"><p class="title"><b>确​定​客​户​端​æ£â€‹åœ¨â€‹è¿â€‹è¡Œâ€‹</b></p><div class="para">
在​æºâ€‹ç³»â€‹ç»Ÿ <code class="systemitem">test1.bne.redhat.com</code> ä¸â€‹ç¡®â€‹å®š <code class="systemitem">CentOS4test</code> æ£â€‹åœ¨â€‹è¿â€‹è¡Œâ€‹ï¼š
</div><pre class="screen">[root at test1 ~]# virsh list
Id Name State
----------------------------------
10 CentOS4 running
</pre></li><li class="step" title="è¿â€‹ç§»â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹" id="step-Virtualization_Guide-Live_KVM_migration_with_virsh-Migrate_the_guest"><p class="title"><b>è¿â€‹ç§»â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹</b></p><div class="para">
执​行​以​下​命​令​实​时​将​客​户​端​è¿â€‹ç§»â€‹è‡³â€‹ç›®â€‹çš„​地 <code class="systemitem">test2.bne.redhat.com</code>。​在​目​的​地 URL ç»“â€‹å°¾â€‹æ·»â€‹åŠ <code class="filename">/system</code> 告​知 libvirt 您​需​è¦â€‹å®Œâ€‹å…¨â€‹è®¿â€‹é—®â€‹æƒâ€‹é™â€‹ã€‚​
</div><pre class="screen"># virsh migrate --live <em class="parameter"><code>CentOS4test qemu+ssh://test2.bne.redhat.com/system</code></em>
</pre><div class="para">
Once the command is entered you will be prompted for the root password of the destination system.
</div></li><li class="step" title="ç‰â€‹å¾…​" id="step-Virtualization_Guide-Live_KVM_migration_with_virsh-Wait"><p class="title"><b>ç‰â€‹å¾…​</b></p><div class="para">
æ ¹â€‹æ®â€‹è´Ÿâ€‹è½½â€‹å’Œâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹çš„​大​å°â€‹ï¼Œè¿â€‹ç§»â€‹å¯â€‹èƒ½â€‹éœ€â€‹è¦â€‹ä¸€â€‹äº›â€‹æ—¶â€‹é—´â€‹ã€‚​<code class="command">virsh</code> åªâ€‹æŠ¥â€‹å‘Šâ€‹å‡ºâ€‹é”™â€‹ä¿¡â€‹æ¯â€‹ã€‚​客​户​端​ä»â€‹å°†â€‹åœ¨â€‹æºâ€‹ä¸»â€‹æœºâ€‹ä¸â€‹ç»§â€‹ç»â€‹è¿â€‹è¡Œâ€‹ç›´â€‹è‡³â€‹å…¨â€‹éƒ¨â€‹è¿â€‹ç§»â€‹å®Œâ€‹æˆâ€‹ã€‚​
</div></li><li class="step" title="确​定​客​户​端​已​到​达​目​的​主​机​" id="step-Virtualization_Guide-Live_KVM_migration_with_virsh-Verify_the_guest_has_arrived_at_the_destination_host"><p class="title"><b>确​定​客​户​端​已​到​达​目​的​主​机​</b></p><div class="para">
在​目​的​系​统 <code class="systemitem">test2.bne.redhat.com</code> ä¸â€‹ç¡®â€‹è®¤ <code class="systemitem">CentOS4test</code> æ£â€‹åœ¨â€‹è¿â€‹è¡Œâ€‹ï¼š
</div><pre class="screen">[root at test2 ~]# virsh list
Id Name State
----------------------------------
10 CentOS4 running
</pre></li></ol></div><div class="para">
实​时​è¿â€‹ç§»â€‹å®Œâ€‹æˆâ€‹ã€‚​
</div><div class="note"><h2>其​它​è”​网​方​法​</h2><div class="para">
libvirt 支​æŒâ€‹å„​ç§â€‹è”​网​方​法​，其​ä¸â€‹åŒ…​括 TLS/SSLã€â€‹unix 套​接​å—​ã€â€‹SSH 以​åŠâ€‹ä¸â€‹åŠ ​密​的 TCP。​有​关​使​用​其​它​方​法​的​详​情​请​å‚​考 <a class="xref" href="chap-Virtualization_Guide-Remote_management_of_virtualized_guests.html" title="第 13Â ç« Â è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹çš„â€‹è¿œâ€‹ç¨‹â€‹ç®¡â€‹ç†â€‹">第 13Â ç« <i>虚​拟​客​户​端​的​远​程​管​ç†â€‹</i></a>。​
</div></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-KVM_live_migration-Share_storage_example_NFS_for_a_simple_migration.html"><strong>上一页</strong>12.2. 共​享​å˜â€‹å‚¨â€‹ç¤ºâ€‹ä¾‹â€‹ï¼šä½¿â€‹ç”¨ NFS 进​行​简​å•â€‹è¿â€‹ç§»â€‹</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-KVM_live_migration-Migrating_with_virt_manager.html"><strong>下一页</strong>12.4. 使​用 virt-manager è¿â€‹ç§»â€‹</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>12.4. 使​用 virt-manager è¿â€‹ç§»â€‹</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="chap-Virtualization_Guide-KVM_live_migration.html" title="第 12Â ç« Â KVM 实​时​è¿â€‹ç§»â€‹"/><link rel="prev" href="sect-Virtualization_Guide-KVM_live_migration-Live_KVM_migration_with_virsh.html" title="12.3. 使​用 virsh 进​行​实​时 KVM è¿â€‹ç§»â€‹"/><link rel="next" href="chap-Virtualization_Guide-Remote_management_of_virtualized_guests.html" title="第 13Â ç« Â è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹çš„â€‹è¿œâ€‹ç¨‹â€‹ç®¡â€‹ç†â€‹"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common
_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-KVM_live_migration-Live_KVM_migration_with_virsh.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="chap-Virtualization_Guide-Remote_management_of_virtualized_guests.html"><strong>下一页</strong></a></li></ul><div class="section" title="12.4. 使​用 virt-manager è¿â€‹ç§»â€‹"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-KVM_live_migration-Migrating_with_virt_manager">12.4. 使​用 virt-manager è¿â€‹ç§»â€‹</h2></div></div></div><div class="para">
这​部​分​论​述​了​如​何​使​用 <code class="command">virt-manager</code> è¿â€‹ç§»â€‹ä½¿â€‹ç”¨ KVM 的​客​户​端​。​
</div><div class="procedure"><ol class="1"><li class="step" title="æ¥éª¤ 1"><div class="para">
连​接​æºâ€‹å’Œâ€‹ç›®â€‹æ ‡â€‹ä¸»â€‹æœºâ€‹ã€‚​在​<span class="guimenu"><strong>「​文​件​ã€â€‹</strong></span>èœâ€‹å•â€‹ä¸â€‹ç‚¹â€‹å‡»â€‹<span class="guimenuitem"><strong>ã€Œâ€‹æ·»â€‹åŠ â€‹è¿žâ€‹æŽ¥â€‹ã€â€‹</strong></span>，æ¤â€‹æ—¶â€‹ä¼šâ€‹å‡ºâ€‹çŽ°â€‹<span class="guilabel"><strong>ã€Œâ€‹æ·»â€‹åŠ â€‹è¿žâ€‹æŽ¥â€‹ã€â€‹</strong></span>窗​å£â€‹ã€‚​
</div><div class="para">
输​入​以​下​详​情​：
</div><div class="itemizedlist"><ul><li class="listitem"><div class="para">
<span class="guilabel"><strong>「​管​ç†â€‹ç¨‹â€‹åºâ€‹ã€â€‹</strong></span>：请​选​择​<span class="guimenuitem"><strong>「​QEMUã€â€‹</strong></span>。​
</div></li><li class="listitem"><div class="para">
<span class="guilabel"><strong>「​连​接​ã€â€‹</strong></span>：选​择​连​接​类​型​。​
</div></li><li class="listitem"><div class="para">
<span class="guilabel"><strong>「​主​机​å​ã€â€‹</strong></span>：输​入​主​机​å​。​
</div></li></ul></div><div class="para">
点​击 <span class="guibutton"><strong>连​接​</strong></span>。​
</div><div class="mediaobject"><img src="images/step1-1.png"/></div><div class="para">
虚​拟​机​管​ç†â€‹å™¨â€‹æ˜¾â€‹ç¤ºâ€‹è¿žâ€‹æŽ¥â€‹çš„​主​机​列​表​。​
</div><div class="mediaobject"><img src="images/step1-2.png"/></div></li><li class="step" title="æ¥éª¤ 2"><div class="para">
在​æºâ€‹ä¸»â€‹æœºâ€‹å’Œâ€‹ç›®â€‹æ ‡â€‹ä¸»â€‹æœºâ€‹ä¸â€‹æ·»â€‹åŠ ​有​åŒâ€‹æ · NFS 的​å˜â€‹å‚¨â€‹æ± ​。​
</div><div class="para">
在​<span class="guimenu"><strong>「​编​辑​ã€â€‹</strong></span>èœâ€‹å•â€‹ä¸â€‹ç‚¹â€‹å‡»â€‹<span class="guimenuitem"><strong>「​主​机​详​情​ã€â€‹</strong></span>，æ¤â€‹æ—¶â€‹ä¼šâ€‹å‡ºâ€‹çŽ°â€‹ä¸»â€‹æœºâ€‹è¯¦â€‹æƒ…​窗​å£â€‹ã€‚​
</div><div class="para">
点​击 <span class="guibutton"><strong>å˜â€‹å‚¨â€‹</strong></span> æ ‡â€‹ç¾â€‹ã€‚​
</div><div class="mediaobject"><img src="images/step2-1.png"/></div></li><li class="step" title="æ¥éª¤ 3"><div class="para">
æ·»â€‹åŠ â€‹ä¸€â€‹ä¸ªâ€‹æ–°â€‹çš„â€‹å˜â€‹å‚¨â€‹æ± ​。​在​窗​å£â€‹çš„​左​下​角​点​击 <span class="guibutton"><strong>+</strong></span> 按​钮​。​æ¤â€‹æ—¶â€‹ä¼šâ€‹å‡ºâ€‹çŽ°â€‹æ·»â€‹åŠ ​新​å˜â€‹å‚¨â€‹æ± ​窗​å£â€‹ã€‚​
</div><div class="para">
输​入​以​下​详​情​：
</div><div class="itemizedlist"><ul><li class="listitem"><div class="para">
<span class="guilabel"><strong>「​å​称​ã€â€‹</strong></span>：输​入​å˜â€‹å‚¨â€‹æ± ​å​称​。​
</div></li><li class="listitem"><div class="para">
<span class="guilabel"><strong>「​类​型​ã€â€‹</strong></span>：选​择​<span class="guimenuitem"><strong>「​netfs：网​络​导​出​的​目​录​ã€â€‹</strong></span>。​
</div></li></ul></div><div class="mediaobject"><img src="images/step2-2.png"/></div><div class="para">
点​击 <span class="guibutton"><strong>å‰â€‹è¿›â€‹</strong></span>。​
</div></li><li class="step" title="æ¥éª¤ 4"><div class="para">
输​入​以​下​详​情​：
</div><div class="itemizedlist"><ul><li class="listitem"><div class="para">
<span class="guilabel"><strong>ã€Œâ€‹æ ¼â€‹å¼â€‹ã€â€‹</strong></span>：选​择​å˜â€‹å‚¨â€‹ç±»â€‹åž‹â€‹ã€‚​实​时​è¿â€‹ç§»â€‹å¿…​须​是 NFS 或​者 iSCSI。​
</div></li><li class="listitem"><div class="para">
<span class="guilabel"><strong>「​主​机​å​称​ã€â€‹</strong></span>：输​入​å˜â€‹å‚¨â€‹æœâ€‹åŠ¡â€‹å™¨â€‹çš„ IP 地​å€â€‹æˆ–​者​完​全​é™â€‹å®šâ€‹åŸŸâ€‹å​。​
</div></li></ul></div><div class="mediaobject"><img src="images/step2-3.png"/></div><div class="para">
点​击 <span class="guibutton"><strong>完​æˆâ€‹</strong></span>。​
</div></li><li class="step" title="æ¥éª¤ 5"><div class="para">
在​共​享​å˜â€‹å‚¨â€‹æ± ​ä¸â€‹åˆ›â€‹å»ºâ€‹ä¸€â€‹ä¸ªâ€‹æ–°â€‹å·â€‹ï¼Œç‚¹â€‹å‡» <span class="guibutton"><strong>新​建​å·â€‹</strong></span>。​
</div><div class="mediaobject"><img src="images/step2-4.png"/></div></li><li class="step" title="æ¥éª¤ 6"><div class="para">
输​入​详​情​然​åŽâ€‹ç‚¹â€‹å‡» <span class="guibutton"><strong>创​建​å·â€‹</strong></span>。​
</div><div class="mediaobject"><img src="images/step3-1.png"/></div></li><li class="step" title="æ¥éª¤ 7"><div class="para">
使​用​新​å·â€‹åˆ›â€‹å»ºâ€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹ï¼Œç„¶â€‹åŽâ€‹è¿â€‹è¡Œâ€‹è¯¥â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹ã€‚​
</div><div class="mediaobject"><img src="images/step4-1.png"/></div><div class="para">
æ¤â€‹æ—¶â€‹ä¼šâ€‹å‡ºâ€‹çŽ°â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹çª—​å£â€‹ã€‚​
</div><div class="mediaobject"><img src="images/step4-2.png"/></div></li><li class="step" title="æ¥éª¤ 8"><div class="para">
在​虚​拟​机​管​ç†â€‹å™¨â€‹çª—​å£â€‹ä¸â€‹å³â€‹é”®â€‹ç‚¹â€‹å‡»â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹ï¼Œé€‰â€‹æ‹© <span class="guimenuitem"><strong>「​è¿â€‹ç§»â€‹ã€â€‹</strong></span>，然​åŽâ€‹ç‚¹â€‹å‡»â€‹è¿â€‹ç§»â€‹ä½â€‹ç½®â€‹ã€‚​
</div><div class="mediaobject"><img src="images/step5-2.png"/></div></li><li class="step" title="æ¥éª¤ 9"><div class="para">
点​击 <span class="guibutton"><strong>是​</strong></span> 确​定​è¿â€‹ç§»â€‹ã€‚​
</div><div class="mediaobject"><img src="images/step5-3.png"/></div><div class="para">
虚​拟​机​管​ç†â€‹å™¨â€‹åœ¨â€‹å…¶â€‹æ–°â€‹ä½â€‹ç½®â€‹æ˜¾â€‹ç¤ºâ€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹ã€‚​
</div><div class="mediaobject"><img src="images/step6-1.png"/></div><div class="para">
虚​拟​机​管​ç†â€‹å™¨â€‹çª—​å£â€‹æ˜¾â€‹ç¤ºâ€‹æ–°â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹çš„​ä½â€‹ç½®â€‹ã€‚​
</div><div class="mediaobject"><img src="images/step6-2.png"/></div></li></ol></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-KVM_live_migration-Live_KVM_migration_with_virsh.html"><strong>上一页</strong>12.3. 使​用 virsh 进​行​实​时 KVM è¿â€‹ç§»â€‹</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="chap-Virtualization_Guide-Remote_management_of_virtualized_guests.html"><strong>下一页</strong>第 13Â ç« Â è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹çš„â€‹è¿œâ€‹ç¨‹â€‹ç®¡â€‹ç†â€‹</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>12.2. 共​享​å˜â€‹å‚¨â€‹ç¤ºâ€‹ä¾‹â€‹ï¼šä½¿â€‹ç”¨ NFS 进​行​简​å•â€‹è¿â€‹ç§»â€‹</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="chap-Virtualization_Guide-KVM_live_migration.html" title="第 12Â ç« Â KVM 实​时​è¿â€‹ç§»â€‹"/><link rel="prev" href="chap-Virtualization_Guide-KVM_live_migration.html" title="第 12Â ç« Â KVM 实​时​è¿â€‹ç§»â€‹"/><link rel="next" href="sect-Virtualization_Guide-KVM_live_migration-Live_KVM_migration_with_virsh.html" title="12.3. 使​用 virsh 进​行​实​时 KVM è¿â€‹ç§»â€‹"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Commo
n_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="chap-Virtualization_Guide-KVM_live_migration.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-KVM_live_migration-Live_KVM_migration_with_virsh.html"><strong>下一页</strong></a></li></ul><div class="section" title="12.2. 共​享​å˜â€‹å‚¨â€‹ç¤ºâ€‹ä¾‹â€‹ï¼šä½¿â€‹ç”¨ NFS 进​行​简​å•â€‹è¿â€‹ç§»â€‹"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-KVM_live_migration-Share_storage_example_NFS_for_a_simple_migration">12.2. 共​享​å˜â€‹å‚¨â€‹ç¤ºâ€‹ä¾‹â€‹ï¼šä½¿â€‹ç”¨ NFS 进​行​简​å•â€‹è¿â€‹ç§»â€‹</h2></div></div></div><div class="para">
这​个​示​例​使​用 NFS 与​其​它 KVM ä¸»â€‹æœºâ€‹å…±â€‹äº«â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹æ˜ â€‹åƒâ€‹ã€‚​这​个​示​例​ä¸â€‹èƒ½â€‹åœ¨â€‹å¤§â€‹é‡â€‹å®‰â€‹è£…​ä¸â€‹ä½¿â€‹ç”¨â€‹ï¼Œåªâ€‹å¯â€‹ç”¨â€‹æ¥â€‹æ¼”​示​è¿â€‹ç§»â€‹æŠ€â€‹æœ¯â€‹ä»¥â€‹åŠâ€‹å°â€‹è§„​模​部​署​。​ä¸â€‹è¦â€‹ä½¿â€‹ç”¨â€‹è¿™â€‹ä¸ªâ€‹ç¤ºâ€‹ä¾‹â€‹è¿›â€‹è¡Œâ€‹è¿â€‹ç§»â€‹æˆ–​者​è¿â€‹è¡Œâ€‹å¤šâ€‹ä¸ªâ€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ã€‚​
</div><div class="para">
高​级​和​更​多​é²â€‹æ£’​共​享​å˜â€‹å‚¨â€‹è¯´â€‹æ˜Žâ€‹è¯·â€‹å‚​考 <a class="xref" href="chap-Virtualization_Guide-Shared_storage_and_virtualization.html" title="第 5Â ç« Â å…±â€‹äº«â€‹å˜â€‹å‚¨â€‹å’Œâ€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​">第 5Â ç« <i>共​享​å˜â€‹å‚¨â€‹å’Œâ€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​</i></a>
</div><div class="procedure"><ol class="1"><li class="step" title="导​出​您​的 libvirt æ˜ â€‹åƒâ€‹ç›®â€‹å½•â€‹" id="step-Virtualization_Guide-Share_storage_example_NFS_for_a_simple_migration-Export_your_libvirt_image_directory"><p class="title"><b>导​出​您​的 libvirt æ˜ â€‹åƒâ€‹ç›®â€‹å½•â€‹</b></p><div class="para">
在 <code class="filename">/etc/exports</code> 文​件​ä¸â€‹æ·»â€‹åŠ â€‹é»˜â€‹è®¤â€‹æ˜ â€‹åƒâ€‹ç›®â€‹å½•â€‹ï¼š
</div><pre class="screen">/var/lib/libvirt/images <em class="parameter"><code>*.bne.redhat.com</code></em>(rw,no_root_squash,async)
</pre><div class="para">
æ ¹â€‹æ®â€‹æ‚¨â€‹çš„​环​境​需​è¦â€‹æ›´â€‹æ”¹â€‹ä¸»â€‹æœºâ€‹å‚​数​。​
</div></li><li class="step" title="å¯â€‹åŠ¨ NFS" id="step-Virtualization_Guide-Share_storage_example_NFS_for_a_simple_migration-Start_NFS"><p class="title"><b>å¯â€‹åŠ¨ NFS</b></p><ol class="a"><li class="step" title="æ¥éª¤ 2.a"><div class="para">
如​果​没​有​安​装​请​安​装 NFS 软​件​包​：
</div><pre class="screen"># yum install nfs
</pre></li><li class="step" title="æ¥éª¤ 2.b"><div class="para">
在 <code class="command">iptables</code> ä¸â€‹ä¸º NFS 打​开​端​å£â€‹å¹¶â€‹åœ¨ <code class="filename">/etc/hosts.allow</code> 文​件​ä¸â€‹æ·»â€‹åŠ NFS。​
</div></li><li class="step" title="æ¥éª¤ 2.c"><div class="para">
å¯â€‹åŠ¨ NFS æœâ€‹åŠ¡â€‹ï¼š
</div><pre class="screen"># service nfs start
</pre></li></ol></li><li class="step" title="在​目​的​系​统​挂​载​共​享​å˜â€‹å‚¨â€‹" id="step-Virtualization_Guide-Share_storage_example_NFS_for_a_simple_migration-Mount_the_shared_storage_on_the_destination"><p class="title"><b>在​目​的​系​统​挂​载​共​享​å˜â€‹å‚¨â€‹</b></p><div class="para">
在​目​的​系​统​ä¸â€‹æŒ‚​载 <code class="filename">/var/lib/libvirt/images</code> 目​录​：
</div><pre class="screen"># mount <em class="parameter"><code>sourceURL</code></em>:/var/lib/libvirt/images /var/lib/libvirt/images
</pre><div class="warning"><h2>在​æºâ€‹ç³»â€‹ç»Ÿâ€‹å’Œâ€‹ç›®â€‹çš„​系​统​ä¸â€‹çš„​ä½â€‹ç½®â€‹å¿…​须​一​致​</h2><div class="para">
æ— â€‹è®ºâ€‹é€‰â€‹æ‹©â€‹ä»€â€‹ä¹ˆâ€‹ç›®â€‹å½•â€‹ï¼Œå®¢â€‹æˆ·â€‹ç«¯â€‹å’Œâ€‹ä¸»â€‹æœºâ€‹çš„â€‹ç›®â€‹å½•â€‹å¿…â€‹é¡»â€‹å®Œâ€‹å…¨â€‹ä¸€â€‹è‡´â€‹ã€‚â€‹è¿™â€‹ä¸€â€‹ç‚¹â€‹é€‚â€‹ç”¨â€‹äºŽâ€‹æ‰€â€‹æœ‰â€‹å…±â€‹äº«â€‹å˜â€‹å‚¨â€‹ç±»â€‹åž‹â€‹ã€‚​该​目​录​必​须​一​致​å¦â€‹åˆ™â€‹è¿â€‹ç§»â€‹å°†â€‹ä¼šâ€‹å¤±â€‹è´¥â€‹ã€‚​
</div></div></li></ol></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="chap-Virtualization_Guide-KVM_live_migration.html"><strong>上一页</strong>第 12Â ç« Â KVM 实​时​è¿â€‹ç§»â€‹</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-KVM_live_migration-Live_KVM_migration_with_virsh.html"><strong>下一页</strong>12.3. 使​用 virsh 进​行​实​时 KVM è¿â€‹ç§»â€‹</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>16.15. 创​建​虚​拟​网​络​</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="chap-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager.html" title="第 16Â ç« Â ç”¨â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹ç®¡â€‹ç†â€‹å™¨â€‹ï¼ˆvirt-manager）管​ç†â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹"/><link rel="prev" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Managing_a_virtual_network.html" title="16.14. 管​ç†â€‹è™šâ€‹æ‹Ÿâ€‹ç½‘​络​"/><link rel="next" href="part-Virtualization_Guide-Tips_and_Tricks.html" title="部分 V. Tips and Tricks"/></head><body class=""><p id="title"><a class=
"left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Managing_a_virtual_network.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="part-Virtualization_Guide-Tips_and_Tricks.html"><strong>下一页</strong></a></li></ul><div class="section" title="16.15. 创​建​虚​拟​网​络​"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Creating_a_virtual_network">16.15. 创​建​虚​拟​网​络​</h2></div></div></div><div class="para">
在​您​的​系​统​ä¸â€‹åˆ›â€‹å»ºâ€‹æ–°â€‹çš„​虚​拟​网​络​：
</div><div class="procedure"><ol class="1"><li class="step" title="æ¥éª¤ 1"><div class="para">
打​开​<span class="guilabel"><strong>「​主​机​详​情​ã€â€‹</strong></span>èœâ€‹å•â€‹ï¼ˆå‚​考 <a class="xref" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Managing_a_virtual_network.html" title="16.14. 管​ç†â€‹è™šâ€‹æ‹Ÿâ€‹ç½‘​络​">第 16.14 节 “管​ç†â€‹è™šâ€‹æ‹Ÿâ€‹ç½‘​络​â€</a>）并​点​击 <span class="guibutton"><strong>æ·»â€‹åŠ â€‹</strong></span> 按​钮​。​
</div><div class="figure" id="figu-Virtualization_Guide-Creating_a_virtual_network-Virtual_network_configuration"><div class="figure-contents"><div class="mediaobject"><img src="images/vmm_vnet_maintab.png" alt="虚​拟​网​络​é…​置​"/></div></div><h6>图 16.30. 虚​拟​网​络​é…​置​</h6></div><br class="figure-break"/><div class="para">
这​将​打​开​<span class="guimenu"><strong>「​创​建​新​的​虚​拟​网​络​ã€â€‹</strong></span>èœâ€‹å•â€‹ã€‚​点​击 <span class="guibutton"><strong>å‰â€‹è¿›â€‹</strong></span> 按​钮​继​ç»â€‹ã€‚​
</div><div class="figure" id="figu-Virtualization_Guide-Creating_a_virtual_network-Creating_a_new_virtual_network"><div class="figure-contents"><div class="mediaobject"><img src="images/vmm_vnet_create1.png" alt="创​建​新​的​虚​拟​网​络​"/></div></div><h6>图 16.31. 创​建​新​的​虚​拟​网​络​</h6></div><br class="figure-break"/></li><li class="step" title="æ¥éª¤ 2"><div class="para">
输​入​新​虚​拟​系​统​的​å​å—​并​点​击 <span class="guilabel"><strong>å‰â€‹è¿›â€‹</strong></span>。​
</div><div class="figure" id="figu-Virtualization_Guide-Creating_a_virtual_network-Naming_your_virtual_network"><div class="figure-contents"><div class="mediaobject"><img src="images/vmm_vnet_create2.png" alt="命​å​虚​拟​网​络​"/></div></div><h6>图 16.32. 命​å​虚​拟​网​络​</h6></div><br class="figure-break"/></li><li class="step" title="æ¥éª¤ 3"><div class="para">
为​您​的​虚​拟​系​统​输​入 IPv4 地​å€â€‹ç©ºâ€‹é—´â€‹å¹¶â€‹ç‚¹â€‹å‡» <span class="guilabel"><strong>å‰â€‹è¿›â€‹</strong></span>。​
</div><div class="figure" id="figu-Virtualization_Guide-Creating_a_virtual_network-Choosing_an_IPv4_address_space"><div class="figure-contents"><div class="mediaobject"><img src="images/vmm_vnet_create3_ipv4addspace.png" alt="选​择 IPv4 地​å€â€‹ç©ºâ€‹é—´â€‹"/></div></div><h6>图 16.33. 选​择 IPv4 地​å€â€‹ç©ºâ€‹é—´â€‹</h6></div><br class="figure-break"/></li><li class="step" title="æ¥éª¤ 4"><div class="para">
通​过​指​定 IP 地​å€â€‹çš„​<span class="guilabel"><strong>「​起​始​ã€â€‹</strong></span>和​<span class="guilabel"><strong>「​终​æ¢â€‹ã€â€‹</strong></span>范​围​为​您​的​虚​拟​网​络​定​义 DHCP 范​围​。​点​击 <span class="guibutton"><strong>å‰â€‹è¿›â€‹</strong></span> 继​ç»â€‹ã€‚​
</div><div class="figure" id="figu-Virtualization_Guide-Creating_a_virtual_network-Selecting_the_DHCP_range"><div class="figure-contents"><div class="mediaobject"><img src="images/vmm_vnet_create4_dhcprange.png" alt="选​择 DHCP 范​围​"/></div></div><h6>图 16.34. 选​择 <code class="systemitem">DHCP</code> 范​围​</h6></div><br class="figure-break"/></li><li class="step" title="æ¥éª¤ 5"><div class="para">
é€‰â€‹æ‹©â€‹è™šâ€‹æ‹Ÿâ€‹ç½‘â€‹ç»œâ€‹åº”â€‹è¯¥â€‹æ€Žâ€‹æ ·â€‹è¿žâ€‹æŽ¥â€‹è‡³â€‹ç‰©â€‹ç†â€‹ç½‘​络​。​
</div><div class="figure" id="figu-Virtualization_Guide-Creating_a_virtual_network-Connecting_to_physical_network"><div class="figure-contents"><div class="mediaobject"><img src="images/vmm_vnet_create5_connectphysnet.png" alt="连​接​至​物​ç†â€‹ç½‘​络​"/></div></div><h6>图 16.35. 连​接​至​物​ç†â€‹ç½‘​络​</h6></div><br class="figure-break"/><div class="para">
如​果​您​选​择​了​<span class="guilabel"><strong>「​转​å‘​至​物​ç†â€‹ç½‘​络​ã€â€‹</strong></span>，请​选​择​<span class="guilabel"><strong>「​目​的​网​络​ã€â€‹</strong></span>是​å¦â€‹åº”​该​<span class="guilabel"><strong>「​NAT 到​任​æ„​物​ç†â€‹è®¾â€‹å¤‡â€‹ã€â€‹</strong></span> 或 <span class="guilabel"><strong>「​NAT 到​物​ç†â€‹è®¾â€‹å¤‡ eth0ã€â€‹</strong></span>。​
</div><div class="para">
Click <span class="guibutton"><strong>Forward</strong></span> to continue.
</div></li><li class="step" title="æ¥éª¤ 6"><div class="para">
现​在​您​å¯â€‹ä»¥â€‹åˆ›â€‹å»ºâ€‹ç½‘​络​了​。​检​查​您​的​网​络​é…​置​并​点​击 <span class="guibutton"><strong>完​æˆâ€‹</strong></span>。​
</div><div class="figure" id="figu-Virtualization_Guide-Creating_a_virtual_network-Ready_to_create_network"><div class="figure-contents"><div class="mediaobject"><img src="images/vmm_vnet_create6_finish.png" alt="准​备​创​建​网​络​"/></div></div><h6>图 16.36. 准​备​创​建​网​络​</h6></div><br class="figure-break"/></li><li class="step" title="æ¥éª¤ 7"><div class="para">
现​在​这​个​新​的​虚​拟​网​络​出​现​在​<span class="guimenu"><strong>「​主​机​详​情​ã€â€‹</strong></span>èœâ€‹å•â€‹ä¸â€‹çš„​<span class="guimenu"><strong>「​虚​拟​网​络​ã€â€‹</strong></span>æ ‡â€‹ç¾â€‹é¡µâ€‹ã€‚​
</div><div class="figure" id="figu-Virtualization_Guide-Creating_a_virtual_network-New_virtual_network_is_now_available"><div class="figure-contents"><div class="mediaobject"><img src="images/vmm_vnet_create7_maintab.png" alt="新​的​虚​拟​网​络​现​在​å¯â€‹ç”¨â€‹äº†â€‹"/></div></div><h6>图 16.37. 新​的​虚​拟​网​络​现​在​å¯â€‹ç”¨â€‹äº†â€‹</h6></div><br class="figure-break"/></li></ol></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Managing_a_virtual_network.html"><strong>上一页</strong>16.14. 管​ç†â€‹è™šâ€‹æ‹Ÿâ€‹ç½‘​络​</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="part-Virtualization_Guide-Tips_and_Tricks.html"><strong>下一页</str
ong>部分 V. Tips and Tricks</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>16.12. 显​示 CPU 用​é‡â€‹</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="chap-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager.html" title="第 16Â ç« Â ç”¨â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹ç®¡â€‹ç†â€‹å™¨â€‹ï¼ˆvirt-manager）管​ç†â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹"/><link rel="prev" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_virtual_CPUs_.html" title="16.11. 显​示​虚​拟 CPU"/><link rel="next" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_memory_usage_.html" title="16.13. 显​示​内​å
˜â€‹ç”¨â€‹é‡"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_virtual_CPUs_.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_memory_usage_.html"><strong>下一页</strong></a></li></ul><div class="section" title="16.12. 显​示 CPU 用​é‡â€‹"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_CPU_usage">16.12. 显​示 CPU 用​é‡
​</h2></div></div></div><div class="para">
查​看​系​统​ä¸â€‹æ‰€â€‹æœ‰â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹çš„ CPU 使​用​情​况​：
</div><div class="procedure"><ol class="1"><li class="step" title="æ¥éª¤ 1"><div class="para">
在​<span class="guilabel"><strong>「​查​看​ã€â€‹</strong></span>èœâ€‹å•â€‹ä¸â€‹é€‰â€‹æ‹©â€‹<span class="guilabel"><strong>「​CPU 用​é‡â€‹ã€â€‹</strong></span>å¤â€‹é€‰â€‹æ¡†â€‹ã€‚​
</div><div class="figure" id="figu-Virtualization_Guide-Displaying_CPU_usage-Selecting_CPU_usage"><div class="figure-contents"><div class="mediaobject"><img src="images/vmm_viewcpu_menu.png" alt="选​择 CPU 用​é‡â€‹"/></div></div><h6>图 16.24. 选​择 CPU 用​é‡â€‹</h6></div><br class="figure-break"/></li><li class="step" title="æ¥éª¤ 2"><div class="para">
虚​拟​机​管​ç†â€‹å™¨â€‹å°†â€‹åˆ—​出​系​统​ä¸â€‹æ‰€â€‹æœ‰â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹çš„ CPU 使​用​百​分​比​。​
</div><div class="figure" id="figu-Virtualization_Guide-Displaying_CPU_usage-Displaying_CPU_usage"><div class="figure-contents"><div class="mediaobject"><img src="images/vmm_viewcpu.png" alt="显​示 CPU 用​é‡â€‹"/></div></div><h6>图 16.25. 显​示 CPU 用​é‡â€‹</h6></div><br class="figure-break"/></li></ol></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_virtual_CPUs_.html"><strong>上一页</strong>16.11. 显​示​虚​拟 CPU </a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_memory_usage_.html"><strong>下一页</strong>16.13. 显​示​内​å˜â€‹ç”¨â€‹é‡ </a></li><
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>16.10. 显​示​客​户​端​状​æ€</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="chap-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager.html" title="第 16Â ç« Â ç”¨â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹ç®¡â€‹ç†â€‹å™¨â€‹ï¼ˆvirt-manager）管​ç†â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹"/><link rel="prev" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_guest_identifiers.html" title="16.9. 显​示​客​户​端​识​别​符​"/><link rel="next" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_virtual_CPUs_.h
tml" title="16.11. 显​示​虚​拟 CPU"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_guest_identifiers.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_virtual_CPUs_.html"><strong>下一页</strong></a></li></ul><div class="section" title="16.10. 显​示​客​户​端​状​æ€"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Disp
laying_a_guests_status_">16.10.Â æ˜¾â€‹ç¤ºâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹çŠ¶â€‹æ€ </h2></div></div></div><div class="procedure"><div class="para">
查​看​系​统​ä¸â€‹æ‰€â€‹æœ‰â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹çš„​状​æ€â€‹ï¼š
</div><ol class="1"><li class="step" title="æ¥éª¤ 1"><div class="para">
在​<span class="guilabel"><strong>「​查​看​ã€â€‹</strong></span>èœâ€‹å•â€‹ä¸â€‹é€‰â€‹æ‹©â€‹<span class="guilabel"><strong>「​状​æ€â€‹ã€â€‹</strong></span>å¤â€‹é€‰â€‹æ¡†â€‹ã€‚​
</div><div class="figure" id="figu-Virtualization_Guide-Displaying_a_guests_status_-Selecting_a_virtual_machines_status"><div class="figure-contents"><div class="mediaobject"><img src="images/vmm_viewdomstatus_menu.png" alt="选​择​虚​拟​机​状​æ€â€‹"/></div></div><h6>图 16.20. 选​择​虚​拟​机​状​æ€â€‹</h6></div><br class="figure-break"/></li><li class="step" title="æ¥éª¤ 2"><div class="para">
虚​拟​机​管​ç†â€‹å™¨â€‹åˆ—​出​了​系​统​ä¸â€‹æ‰€â€‹æœ‰â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹çš„​状​æ€â€‹ã€‚​
</div><div class="figure" id="figu-Virtualization_Guide-Displaying_a_guests_status_-Displaying_a_virtual_machines_status"><div class="figure-contents"><div class="mediaobject"><img src="images/vmm_viewdomstatus.png" alt="显​示​虚​拟​机​状​æ€â€‹"/></div></div><h6>图 16.21. 显​示​虚​拟​机​状​æ€â€‹</h6></div><br class="figure-break"/></li></ol></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_guest_identifiers.html"><strong>上一页</strong>16.9. 显​示​客​户​端​识​别​符​</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_virtual_CPUs
_.html"><strong>下一页</strong>16.11. 显​示​虚​拟 CPU </a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>16.7. 显​示​客​户​端​详​情​</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="chap-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager.html" title="第 16Â ç« Â ç”¨â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹ç®¡â€‹ç†â€‹å™¨â€‹ï¼ˆvirt-manager）管​ç†â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹"/><link rel="prev" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Restoring_a_saved_machine_.html" title="16.6. æ¢â€‹å¤â€‹ä¿â€‹å˜â€‹çš„​机​器"/><link rel="next" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Status_monitoring.html" title="16.8
. 状​æ€â€‹ç›‘​控​"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Restoring_a_saved_machine_.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Status_monitoring.html"><strong>下一页</strong></a></li></ul><div class="section" title="16.7. 显​示​客​户​端​详​情​"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_guest_details">16.
7. 显​示​客​户​端​详​情​</h2></div></div></div><div class="para">
您​å¯â€‹ä»¥â€‹ä½¿â€‹ç”¨â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹ç®¡â€‹ç†â€‹ç¨‹â€‹åºâ€‹æ¥â€‹æŸ¥â€‹çœ‹â€‹ç³»â€‹ç»Ÿâ€‹ä¸â€‹çš„​任​æ„​虚​拟​机​活​动​数​æ®â€‹ã€‚​
</div><div class="para">
查​看​虚​拟​系​统​细​节​：
</div><div class="procedure"><ol class="1"><li class="step" title="æ¥éª¤ 1"><div class="para">
在​虚​拟​机​管​ç†â€‹å™¨â€‹ä¸»â€‹çª—​å£â€‹ä¸â€‹é€‰â€‹ä¸â€‹æ‚¨â€‹è¦â€‹æŸ¥â€‹çœ‹â€‹çš„​虚​拟​机​。​
</div><div class="figure" id="figu-Virtualization_Guide-Displaying_guest_details-Selecting_a_virtual_machine_to_display_"><div class="figure-contents"><div class="mediaobject"><img src="images/vmm_main.png" alt="选​择​è¦â€‹æ˜¾â€‹ç¤ºâ€‹çš„​虚​拟​机"/></div></div><h6>图 16.8. 选​择​è¦â€‹æ˜¾â€‹ç¤ºâ€‹çš„​虚​拟​机 </h6></div><br class="figure-break"/></li><li class="step" title="æ¥éª¤ 2"><div class="para">
在​虚​拟​机​管​ç†â€‹å™¨â€‹çš„​<span class="guilabel"><strong>「​编​辑​ã€â€‹</strong></span>èœâ€‹å•â€‹ä¸â€‹é€‰â€‹æ‹©â€‹<span class="guilabel"><strong>「​机​器​详​情​ã€â€‹</strong></span>（或​在​虚​拟​机​管​ç†â€‹å™¨â€‹ä¸»â€‹çª—​å£â€‹çš„​底​部​点​击​<span class="guilabel"><strong>「​详​情​ã€â€‹</strong></span> 按​钮​）。​
</div><div class="figure" id="figu-Virtualization_Guide-Displaying_guest_details-Displaying_virtual_machine_details_menu"><div class="figure-contents"><div class="mediaobject"><img src="images/display_vmm_menu.png" alt="显​示​虚​拟​机​详​情​èœâ€‹å•â€‹"/></div></div><h6>图 16.9. 显​示​虚​拟​机​详​情​èœâ€‹å•â€‹</h6></div><br class="figure-break"/><div class="para">
出​现​虚​拟​机​详​情​总​览​窗​å£â€‹ã€‚​这​个​窗​å£â€‹æ˜¾â€‹ç¤ºâ€‹äº†â€‹æ‚¨â€‹æŒ‡â€‹å®šâ€‹åŸŸâ€‹çš„ CPU 和​内​å˜â€‹ä½¿â€‹ç”¨â€‹æƒ…​况​。​
</div><div class="figure" id="figu-Virtualization_Guide-Displaying_guest_details-Displaying_guest_details_overview"><div class="figure-contents"><div class="mediaobject"><img src="images/virtual_machine_details.png" alt="显​示​客​户​端​详​情​总​览​"/></div></div><h6>图 16.10. 显​示​客​户​端​详​情​总​览​</h6></div><br class="figure-break"/></li><li class="step" title="æ¥éª¤ 3"><div class="para">
在​<span class="guilabel"><strong>「​虚​拟​机​详​情​ã€â€‹</strong></span>窗​å£â€‹ä¸â€‹ç‚¹â€‹å‡»â€‹<span class="guilabel"><strong>「​硬​件​ã€â€‹</strong></span> æ ‡â€‹ç¾â€‹ã€‚​
</div><div class="para">
出​现​<span class="guilabel"><strong>「​虚​拟​机​详​情​硬​件​ã€â€‹</strong></span>窗​å£â€‹ã€‚​
</div><div class="figure" id="figu-Virtualization_Guide-Displaying_guest_details-Displaying_guest_hardware_details_"><div class="figure-contents"><div class="mediaobject"><img src="images/hardware_vmm_tab.png" alt="显​示​客​户​端​硬​件​详​情"/></div></div><h6>图 16.11. 显​示​客​户​端​硬​件​详​情 </h6></div><br class="figure-break"/></li><li class="step" title="æ¥éª¤ 4"><div class="para">
在​<span class="guilabel"><strong>「​硬​件​ã€â€‹</strong></span>æ ‡â€‹ç¾â€‹ä¸â€‹ï¼Œç‚¹â€‹å‡»â€‹<span class="guilabel"><strong>「​处​ç†â€‹å™¨â€‹ã€â€‹</strong></span>查​看​或​修​改​当​å‰â€‹çš„​处​ç†â€‹å™¨â€‹åˆ†â€‹é…​情​况​。​
</div><div class="figure" id="figu-Virtualization_Guide-Displaying_guest_details-Processor_allocation_panel"><div class="figure-contents"><div class="mediaobject"><img src="images/processor_hw_panel.png" alt="处​ç†â€‹å™¨â€‹åˆ†â€‹é…​é¢â€‹æ¿â€‹"/></div></div><h6>图 16.12. 处​ç†â€‹å™¨â€‹åˆ†â€‹é…​é¢â€‹æ¿â€‹</h6></div><br class="figure-break"/></li><li class="step" title="æ¥éª¤ 5"><div class="para">
在​<span class="guilabel"><strong>「​硬​件​ã€â€‹</strong></span>窗​å£â€‹ï¼Œç‚¹â€‹å‡»â€‹<span class="guilabel"><strong>「​内​å˜â€‹ã€â€‹</strong></span>å¯â€‹ä»¥â€‹æŸ¥â€‹çœ‹â€‹å’Œâ€‹ä¿®â€‹æ”¹â€‹å½“​å‰â€‹çš„​内​å˜â€‹åˆ†â€‹é…​。​
</div><div class="figure" id="figu-Virtualization_Guide-Displaying_guest_details-Displaying_memory_allocation"><div class="figure-contents"><div class="mediaobject"><img src="images/vmm_memory.png" alt="显​示​内​å˜â€‹åˆ†â€‹é…​"/></div></div><h6>图 16.13. 显​示​内​å˜â€‹åˆ†â€‹é…​</h6></div><br class="figure-break"/></li><li class="step" title="æ¥éª¤ 6"><div class="para">
在​<span class="guilabel"><strong>「​硬​件​ã€â€‹</strong></span>æ ‡â€‹ç¾â€‹ä¸â€‹ç‚¹â€‹å‡»â€‹<span class="guilabel"><strong>「​ç£â€‹ç›˜â€‹ã€â€‹</strong></span>å¯â€‹ä»¥â€‹æŸ¥â€‹çœ‹â€‹æˆ–​修​改​当​å‰â€‹çš„​硬​盘​é…​置​。​
</div><div class="figure" id="figu-Virtualization_Guide-Displaying_guest_details-Displaying_disk_configuration"><div class="figure-contents"><div class="mediaobject"><img src="images/vmm_disk.png" alt="显​示​ç£â€‹ç›˜â€‹é…​置​"/></div></div><h6>图 16.14. 显​示​ç£â€‹ç›˜â€‹é…​置​</h6></div><br class="figure-break"/></li><li class="step" title="æ¥éª¤ 7"><div class="para">
在​<span class="guilabel"><strong>「​硬​件​ã€â€‹</strong></span>æ ‡â€‹ç¾â€‹ä¸â€‹ç‚¹â€‹å‡»â€‹<span class="guilabel"><strong>「​网​络​ã€â€‹</strong></span>å¯â€‹ä»¥â€‹æŸ¥â€‹çœ‹â€‹æˆ–​修​改​当​å‰â€‹çš„​网​络​é…​置​。​
</div><div class="figure" id="figu-Virtualization_Guide-Displaying_guest_details-Displaying_network_configuration"><div class="figure-contents"><div class="mediaobject"><img src="images/vmm_network.png" alt="显​示​网​络​é…​置​"/></div></div><h6>图 16.15. 显​示​网​络​é…​置​</h6></div><br class="figure-break"/></li></ol></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Restoring_a_saved_machine_.html"><strong>上一页</strong>16.6. æ¢â€‹å¤â€‹ä¿â€‹å˜â€‹çš„​机​器 </a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Status_monitoring.html"><strong>下一页</strong>16.8. ç
Š¶â€‹æ€â€‹ç›‘​控​</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>16.9. 显​示​客​户​端​识​别​符​</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="chap-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager.html" title="第 16Â ç« Â ç”¨â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹ç®¡â€‹ç†â€‹å™¨â€‹ï¼ˆvirt-manager）管​ç†â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹"/><link rel="prev" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Status_monitoring.html" title="16.8. 状​æ€â€‹ç›‘​控​"/><link rel="next" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_a_guests_status_.html" title="16.10. 显â
€‹ç¤ºâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹çŠ¶â€‹æ€"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Status_monitoring.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_a_guests_status_.html"><strong>下一页</strong></a></li></ul><div class="section" title="16.9. 显​示​客​户​端​识​别​符​"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_gue
st_identifiers">16.9. 显​示​客​户​端​识​别​符​</h2></div></div></div><div class="para">
查​看​您​系​统​ä¸â€‹æ‰€â€‹æœ‰â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹çš„​客​户​端 ID：
</div><div class="procedure"><ol class="1"><li class="step" title="æ¥éª¤ 1"><div class="para">
在​<span class="guilabel"><strong>「​查​看​ã€â€‹</strong></span>èœâ€‹å•â€‹ä¸â€‹é€‰â€‹æ‹©â€‹<span class="guilabel"><strong>「​域 IDã€â€‹</strong></span>å¤â€‹é€‰â€‹æ¡†â€‹ã€‚​
</div><div class="figure" id="figu-Virtualization_Guide-Displaying_guest_identifiers-Viewing_guest_IDs"><div class="figure-contents"><div class="mediaobject"><img src="images/vmm_viewdomid_menu.png" alt="查​看​客​户​端 ID"/></div></div><h6>图 16.18. 查​看​客​户​端 ID</h6></div><br class="figure-break"/></li><li class="step" title="æ¥éª¤ 2"><div class="para">
虚​拟​机​管​ç†â€‹å™¨â€‹åˆ—​出​了​系​统​ä¸â€‹æ‰€â€‹æœ‰â€‹åŸŸâ€‹çš„​域 ID。​
</div><div class="figure" id="figu-Virtualization_Guide-Displaying_guest_identifiers-Displaying_domain_IDs"><div class="figure-contents"><div class="mediaobject"><img src="images/vmm_viewdomid.png" alt="显​示​域 ID"/></div></div><h6>图 16.19. 显​示​域 ID</h6></div><br class="figure-break"/></li></ol></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Status_monitoring.html"><strong>上一页</strong>16.8. 状​æ€â€‹ç›‘​控​</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_a_guests_status_.html"><strong>下一页</strong>16.10.Â æ˜¾â€‹ç¤ºâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹çŠ¶â€‹æ€ </a></li></ul></
body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>16.13. 显​示​内​å˜â€‹ç”¨â€‹é‡</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="chap-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager.html" title="第 16Â ç« Â ç”¨â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹ç®¡â€‹ç†â€‹å™¨â€‹ï¼ˆvirt-manager）管​ç†â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹"/><link rel="prev" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_CPU_usage.html" title="16.12. 显​示 CPU 用​é‡â€‹"/><link rel="next" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Managing_a_virtual_network.html" title="16.14. 管​ç†â€‹è
™šâ€‹æ‹Ÿâ€‹ç½‘​络​"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_CPU_usage.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Managing_a_virtual_network.html"><strong>下一页</strong></a></li></ul><div class="section" title="16.13. 显​示​内​å˜â€‹ç”¨â€‹é‡"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_memory_usage_">16.13. 显â
€‹ç¤ºâ€‹å†…​å˜â€‹ç”¨â€‹é‡ </h2></div></div></div><div class="para">
查​看​系​统​ä¸â€‹æ‰€â€‹æœ‰â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹çš„​内​å˜â€‹ç”¨â€‹é‡â€‹ï¼š
</div><div class="procedure"><ol class="1"><li class="step" title="æ¥éª¤ 1"><div class="para">
在​<span class="guilabel"><strong>「​查​看​ã€â€‹</strong></span>èœâ€‹å•â€‹ä¸â€‹é€‰â€‹æ‹©â€‹<span class="guilabel"><strong>「​内​å˜â€‹ç”¨â€‹é‡â€‹ã€â€‹</strong></span> å¤â€‹é€‰â€‹æ¡†â€‹ã€‚​
</div><div class="figure" id="figu-Virtualization_Guide-Displaying_memory_usage_-Selecting_Memory_Usage"><div class="figure-contents"><div class="mediaobject"><img src="images/vmm_viewmem_menu.png" alt="显​示​内​å˜â€‹ç”¨â€‹é‡â€‹"/></div></div><h6>图 16.26. 显​示​内​å˜â€‹ç”¨â€‹é‡â€‹</h6></div><br class="figure-break"/></li><li class="step" title="æ¥éª¤ 2"><div class="para">
虚​拟​机​管​ç†â€‹å™¨â€‹å°†â€‹åˆ—​出​系​统​ä¸â€‹æ‰€â€‹æœ‰â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹çš„​内​å˜â€‹ï¼ˆä»¥ MB 为​å•â€‹ä½â€‹ï¼‰ä½¿â€‹ç”¨â€‹ç™¾â€‹åˆ†â€‹æ¯”​。​
</div><div class="figure" id="figu-Virtualization_Guide-Displaying_memory_usage_-Displaying_memory_usage"><div class="figure-contents"><div class="mediaobject"><img src="images/vmm_viewmem.png" alt="显​示​内​å˜â€‹ç”¨â€‹é‡â€‹"/></div></div><h6>图 16.27. 显​示​内​å˜â€‹ç”¨â€‹é‡â€‹</h6></div><br class="figure-break"/></li></ol></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_CPU_usage.html"><strong>上一页</strong>16.12. 显​示 CPU 用​é‡â€‹</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Managing_a_virtual_network.html"><strong>下一页</strong>16.14. 管​ç†â€‹è™šâ€‹æ
‹Ÿâ€‹ç½‘​络​</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>16.11. 显​示​虚​拟 CPU</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="chap-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager.html" title="第 16Â ç« Â ç”¨â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹ç®¡â€‹ç†â€‹å™¨â€‹ï¼ˆvirt-manager）管​ç†â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹"/><link rel="prev" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_a_guests_status_.html" title="16.10. 显​示​客​户​端​状​æ€"/><link rel="next" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_CPU_usage.html" title="16.12. 显​ç
¤º CPU 用​é‡â€‹"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_a_guests_status_.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_CPU_usage.html"><strong>下一页</strong></a></li></ul><div class="section" title="16.11. 显​示​虚​拟 CPU"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_virtual_CPUs_">16.11. 显​示​虚
​拟 CPU </h2></div></div></div><div class="para">
查​看​系​统​ä¸â€‹æ‰€â€‹æœ‰â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹çš„​虚​拟 CPU 的​数​é‡â€‹ï¼š
</div><div class="procedure"><ol class="1"><li class="step" title="æ¥éª¤ 1"><div class="para">
在​<span class="guilabel"><strong>「​查​看​ã€â€‹</strong></span>èœâ€‹å•â€‹ä¸â€‹é€‰â€‹æ‹©â€‹<span class="guilabel"><strong>「​虚​拟 CPUã€â€‹</strong></span>å¤â€‹é€‰â€‹æ¡†â€‹ã€‚​
</div><div class="figure" id="figu-Virtualization_Guide-Displaying_virtual_CPUs_-Selecting_the_virtual_CPUs_option"><div class="figure-contents"><div class="mediaobject"><img src="images/vmm_viewvcpus_menu.png" alt="选​择​虚​拟 CPU 选​项​"/></div></div><h6>图 16.22. 选​择​虚​拟 CPU 选​项​</h6></div><br class="figure-break"/></li><li class="step" title="æ¥éª¤ 2"><div class="para">
虚​拟​机​管​ç†â€‹å™¨â€‹å°†â€‹åˆ—​出​系​统​ä¸â€‹æ‰€â€‹æœ‰â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹çš„​虚​拟 CPU。​
</div><div class="figure" id="figu-Virtualization_Guide-Displaying_virtual_CPUs_-Displaying_Virtual_CPUs"><div class="figure-contents"><div class="mediaobject"><img src="images/vmm_viewvcpus.png" alt="显​示​虚​拟 CPU"/></div></div><h6>图 16.23. 显​示​虚​拟 CPU</h6></div><br class="figure-break"/></li></ol></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_a_guests_status_.html"><strong>上一页</strong>16.10.Â æ˜¾â€‹ç¤ºâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹çŠ¶â€‹æ€ </a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_CPU_usage.html"><strong>下一页</strong>16.12. 显​示 CPU 用​é‡â
€‹</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>16.14. 管​ç†â€‹è™šâ€‹æ‹Ÿâ€‹ç½‘​络​</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="chap-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager.html" title="第 16Â ç« Â ç”¨â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹ç®¡â€‹ç†â€‹å™¨â€‹ï¼ˆvirt-manager）管​ç†â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹"/><link rel="prev" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_memory_usage_.html" title="16.13. 显​示​内​å˜â€‹ç”¨â€‹é‡"/><link rel="next" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Creating_a_virtual_network.html" title="16.15.Â
创​建​虚​拟​网​络​"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_memory_usage_.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Creating_a_virtual_network.html"><strong>下一页</strong></a></li></ul><div class="section" title="16.14. 管​ç†â€‹è™šâ€‹æ‹Ÿâ€‹ç½‘​络​"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Managing_a_virtua
l_network">16.14. 管​ç†â€‹è™šâ€‹æ‹Ÿâ€‹ç½‘​络​</h2></div></div></div><div class="para">
在​您​的​系​统​ä¸â€‹é…​置​虚​拟​网​络​：
</div><div class="procedure"><ol class="1"><li class="step" title="æ¥éª¤ 1"><div class="para">
在​<span class="guilabel"><strong>「​编​辑​ã€â€‹</strong></span>èœâ€‹å•â€‹ä¸â€‹é€‰â€‹æ‹©â€‹<span class="guilabel"><strong>「​主​机​详​情​ã€â€‹</strong></span>。​
</div><div class="figure" id="figu-Virtualization_Guide-Managing_a_virtual_network-Selecting_a_hosts_details"><div class="figure-contents"><div class="mediaobject"><img src="images/vmm_vnet_menuselect.png" alt="选​择​主​机​详​情​"/></div></div><h6>图 16.28. 选​择​主​机​详​情​</h6></div><br class="figure-break"/></li><li class="step" title="æ¥éª¤ 2"><div class="para">
这​将​打​开​<span class="guimenu"><strong>「​主​机​详​情​ã€â€‹</strong></span>èœâ€‹å•â€‹ã€‚​点​击​<span class="guilabel"><strong>「​虚​拟​网​络​ã€â€‹</strong></span>æ ‡â€‹ç¾â€‹ã€‚​
</div><div class="figure" id="figu-Virtualization_Guide-Managing_a_virtual_network-Virtual_network_configuration"><div class="figure-contents"><div class="mediaobject"><img src="images/vmm_vnet_maintab.png" alt="虚​拟​网​络​é…​置​"/></div></div><h6>图 16.29. 虚​拟​网​络​é…​置​</h6></div><br class="figure-break"/></li><li class="step" title="æ¥éª¤ 3"><div class="para">
所​有​å¯â€‹ç”¨â€‹çš„​虚​拟​网​络​都​列​在​左​首​的​èœâ€‹å•â€‹æ¡â€‹é‡Œâ€‹ã€‚​您​å¯â€‹ä»¥â€‹é€‰â€‹æ‹©â€‹å…¶â€‹ä¸â€‹ä¸€â€‹ä¸ªâ€‹è™šâ€‹æ‹Ÿâ€‹ç½‘​络​并​编​辑​其​é…​置​。​
</div></li></ol></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_memory_usage_.html"><strong>上一页</strong>16.13. 显​示​内​å˜â€‹ç”¨â€‹é‡ </a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Creating_a_virtual_network.html"><strong>下一页</strong>16.15. 创​建​虚​拟​网​络​</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>16.6. æ¢â€‹å¤â€‹ä¿â€‹å˜â€‹çš„​机​器</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="chap-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager.html" title="第 16Â ç« Â ç”¨â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹ç®¡â€‹ç†â€‹å™¨â€‹ï¼ˆvirt-manager）管​ç†â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹"/><link rel="prev" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Starting_virt_manager.html" title="16.5. Starting virt-manager"/><link rel="next" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_guest_details.html" title="16.7. 显​示​客â
€‹æˆ·â€‹ç«¯â€‹è¯¦â€‹æƒ…​"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Starting_virt_manager.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_guest_details.html"><strong>下一页</strong></a></li></ul><div class="section" title="16.6. æ¢â€‹å¤â€‹ä¿â€‹å˜â€‹çš„​机​器"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Restoring_a_saved_machine_">16.
6. æ¢â€‹å¤â€‹ä¿â€‹å˜â€‹çš„​机​器 </h2></div></div></div><div class="para">
在​å¯â€‹åŠ¨â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹ç®¡â€‹ç†â€‹å™¨â€‹åŽâ€‹ï¼Œä¸»â€‹çª—​å£â€‹ä¸â€‹ä¼šâ€‹æ˜¾â€‹ç¤ºâ€‹ç³»â€‹ç»Ÿâ€‹ä¸â€‹çš„​所​有​虚​拟​机​。​Domain 0 是​您​的​主​机​系​统​。​如​果​没​有​出​现​任​何​机​器​，说​明​目​å‰â€‹ç³»â€‹ç»Ÿâ€‹ä¸â€‹æ²¡â€‹æœ‰â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹åœ¨â€‹è¿â€‹è¡Œâ€‹ã€‚​
</div><div class="para">
æ¢â€‹å¤â€‹ä»¥â€‹å‰â€‹ä¿â€‹å˜â€‹çš„​会​è¯â€‹ï¼š
</div><div class="procedure"><ol class="1"><li class="step" title="æ¥éª¤ 1"><div class="para">
在​<span class="guilabel"><strong>「​文​件​ã€â€‹</strong></span>èœâ€‹å•â€‹ä¸â€‹ï¼Œé€‰â€‹æ‹©â€‹<span class="guilabel"><strong>「​æ¢â€‹å¤â€‹ä¿â€‹å˜â€‹çš„​机​器​ã€â€‹</strong></span>。​
</div><div class="figure" id="figu-Virtualization_Guide-Restoring_a_saved_machine_-Restoring_a_virtual_machine"><div class="figure-contents"><div class="mediaobject"><img src="images/restore_vmm_menu.png" alt="æ¢â€‹å¤â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹"/></div></div><h6>图 16.6. æ¢â€‹å¤â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹</h6></div><br class="figure-break"/></li><li class="step" title="æ¥éª¤ 2"><div class="para">
出​现​<span class="guilabel"><strong>「​æ¢â€‹å¤â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹ã€â€‹</strong></span>主​窗​å£â€‹ã€‚​
</div></li><li class="step" title="æ¥éª¤ 3"><div class="para">
导​航​至​æ£â€‹ç¡®â€‹çš„​目​录​并​选​择​ä¿â€‹å˜â€‹çš„​会​è¯â€‹æ–‡â€‹ä»¶â€‹ã€‚​
</div></li><li class="step" title="æ¥éª¤ 4"><div class="para">
点​击​<span class="guilabel"><strong>「​打​开​ã€â€‹</strong></span>。​
</div></li></ol></div><div class="para">
虚​拟​机​管​ç†â€‹å™¨â€‹ä¸»â€‹çª—​å£â€‹ä¸â€‹ä¼šâ€‹å‡ºâ€‹çŽ°â€‹ä¿â€‹å˜â€‹çš„​虚​拟​系​统​。​
</div><div class="figure" id="figu-Virtualization_Guide-Restoring_a_saved_machine_-A_restored_virtual_machine_manager_session"><div class="figure-contents"><div class="mediaobject"><img src="images/vmm_main.png" alt="æ¢â€‹å¤â€‹çš„​虚​拟​机​管​ç†â€‹å™¨â€‹ä¼šâ€‹è¯â€‹"/></div></div><h6>图 16.7. æ¢â€‹å¤â€‹çš„​虚​拟​机​管​ç†â€‹å™¨â€‹ä¼šâ€‹è¯â€‹</h6></div><br class="figure-break"/></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Starting_virt_manager.html"><strong>上一页</strong>16.5. Starting virt-manager</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_guest_details.html"><
strong>下一页</strong>16.7. 显​示​客​户​端​详​情​</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>16.5. Starting virt-manager</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="chap-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager.html" title="第 16Â ç« Â ç”¨â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹ç®¡â€‹ç†â€‹å™¨â€‹ï¼ˆvirt-manager）管​ç†â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹"/><link rel="prev" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Virtual_Machine_graphical_console_.html" title="16.4. 虚​拟​机​图​形​控​制​å°"/><link rel="next" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Restoring_a_saved_machine_.html" title="16
.6. æ¢â€‹å¤â€‹ä¿â€‹å˜â€‹çš„​机​器"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Virtual_Machine_graphical_console_.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Restoring_a_saved_machine_.html"><strong>下一页</strong></a></li></ul><div class="section" title="16.5. Starting virt-manager"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Starting_virt_ma
nager">16.5. Starting virt-manager</h2></div></div></div><div class="para">
è¦â€‹å¯â€‹åŠ¨ <code class="command">virt-manager</code> 会​è¯â€‹ï¼Œè¯·â€‹æ‰“​开​<span class="guimenuitem"><strong>「​应​用​程​åºâ€‹ã€â€‹</strong></span>èœâ€‹å•â€‹ï¼Œç„¶â€‹åŽâ€‹ç‚¹â€‹å‡»â€‹<span class="guimenuitem"><strong>「​系​统​工​具​ã€â€‹</strong></span>，并​选​择​<span class="guimenuitem"><strong>「​虚​拟​机​管​ç†â€‹å™¨â€‹ã€â€‹</strong></span>（<code class="command">virt-manager</code>）。​
</div><div class="para">
æ¤â€‹æ—¶â€‹ä¼šâ€‹å‡ºâ€‹çŽ° <code class="command">virt-manager</code> 主​窗​å£â€‹ã€‚​
</div><div class="figure" id="figu-Virtualization_Guide-Starting_virt_manager-Starting_virt_manager"><div class="figure-contents"><div class="mediaobject"><img src="images/vmm_main.png" alt="å¯â€‹åŠ¨ virt-manager"/></div></div><h6>图 16.5. å¯â€‹åŠ¨ <code class="command">virt-manager</code></h6></div><br class="figure-break"/><div class="para">
å¦â€‹å¤–​，您​å¯â€‹ä»¥â€‹åœ¨â€‹ä¸‹â€‹é¢â€‹å‘½â€‹ä»¤â€‹ä¸â€‹æ¼”​示​的 ssh 远​程​å¯â€‹åŠ¨ <code class="command">virt-manager</code>：
<pre class="screen">ssh -X <em class="replaceable"><code>host's address</code></em>[remotehost]# virt-manager
</pre>
使​用 <code class="command">ssh</code> 管​ç†â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹å’Œâ€‹ä¸»â€‹æœºâ€‹åœ¨ <a class="xref" href="chap-Virtualization_Guide-Remote_management_of_virtualized_guests.html#sect-Virtualization_Guide-Remote_management_of_virtualized_guests-Remote_management_with_SSH" title="13.1. 使​用 SSL 进​行​远​程​管​ç†â€‹">第 13.1 节 “使​用 SSL 进​行​远​程​管​ç†â€‹â€</a> ä¸â€‹æœ‰â€‹è¿›â€‹ä¸€â€‹æ¥â€‹çš„​论​述​。​
</div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Virtual_Machine_graphical_console_.html"><strong>上一页</strong>16.4.Â è™šâ€‹æ‹Ÿâ€‹æœºâ€‹å›¾â€‹å½¢â€‹æŽ§â€‹åˆ¶â€‹å° </a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Restoring_a_saved_machine_.html"><strong>下一页</strong>16.6. æ¢â€‹å¤â€‹ä¿â€‹å˜â€‹çš„​机​器 </a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>16.8. 状​æ€â€‹ç›‘​控​</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="chap-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager.html" title="第 16Â ç« Â ç”¨â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹ç®¡â€‹ç†â€‹å™¨â€‹ï¼ˆvirt-manager）管​ç†â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹"/><link rel="prev" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_guest_details.html" title="16.7. 显​示​客​户​端​详​情​"/><link rel="next" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_guest_identifiers.html" title="16.9. 显
​示​客​户​端​识​别​符​"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_guest_details.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_guest_identifiers.html"><strong>下一页</strong></a></li></ul><div class="section" title="16.8. 状​æ€â€‹ç›‘​控​"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Status_monitoring">1
6.8. 状​æ€â€‹ç›‘​控​</h2></div></div></div><div class="para">
您​å¯â€‹ä»¥â€‹ä½¿â€‹ç”¨â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹ç®¡â€‹ç†â€‹å™¨â€‹æ¥â€‹ä¿®â€‹æ”¹â€‹è™šâ€‹æ‹Ÿâ€‹ç³»â€‹ç»Ÿâ€‹çš„​状​æ€â€‹ç›‘​控​。​
</div><div class="para">
é…​置​状​æ€â€‹ç›‘​控​并​å¯â€‹ç”¨â€‹æŽ§â€‹åˆ¶â€‹å°â€‹ï¼š
</div><div class="procedure"><ol class="1"><li class="step" title="æ¥éª¤ 1"><div class="para">
在​<span class="guilabel"><strong>「​编​辑​ã€â€‹</strong></span>èœâ€‹å•â€‹ä¸â€‹é€‰â€‹æ‹©â€‹<span class="guilabel"><strong>「​首​选​项​ã€â€‹</strong></span>。​
</div><div class="figure" id="figu-Virtualization_Guide-Status_monitoring-Modifying_guest_preferences"><div class="figure-contents"><div class="mediaobject"><img src="images/vmm_preferences_menu.png" alt="修​改​客​户​端​首​选​项​"/></div></div><h6>图 16.16. 修​改​客​户​端​首​选​项​</h6></div><br class="figure-break"/><div class="para">
出​现​虚​拟​机​管​ç†â€‹å™¨â€‹é¦–​选​项​窗​å£â€‹ã€‚​
</div></li><li class="step" title="æ¥éª¤ 2"><div class="para">
在​状​æ€â€‹ç›‘​控​区​域​选​择​框​指​定​您​希​望​系​统​更​新​的​时​间​间​隔​（以​秒​为​å•â€‹ä½â€‹ï¼‰ã€‚​
</div><div class="figure" id="figu-Virtualization_Guide-Status_monitoring-Configuring_status_monitoring"><div class="figure-contents"><div class="mediaobject"><img src="images/vmm_preferences2.png" alt="é…​置​状​æ€â€‹ç›‘​控​"/></div></div><h6>图 16.17. é…​置​状​æ€â€‹ç›‘​控​</h6></div><br class="figure-break"/></li><li class="step" title="æ¥éª¤ 3"><div class="para">
在​控​制​å°â€‹åŒºâ€‹ï¼ŒæŒ‡â€‹å®šâ€‹æ€Žâ€‹æ ·â€‹æ‰“​开​控​制​å°â€‹å’Œâ€‹è¾“​入​设​备​。​
</div></li></ol></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_guest_details.html"><strong>上一页</strong>16.7. 显​示​客​户​端​详​情​</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Displaying_guest_identifiers.html"><strong>下一页</strong>16.9. 显​示​客​户​端​识​别​符​</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>16.3. 虚​拟​机​管​ç†â€‹å™¨â€‹è¯¦â€‹æƒ…​窗​å£</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="chap-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager.html" title="第 16Â ç« Â ç”¨â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹ç®¡â€‹ç†â€‹å™¨â€‹ï¼ˆvirt-manager）管​ç†â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹"/><link rel="prev" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-The_Virtual_Machine_Manager_main_window.html" title="16.2. 虚​拟​机​管​ç†â€‹å™¨â€‹ä¸»â€‹çª—​å£â€‹"/><link rel="next" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_
manager-Virtual_Machine_graphical_console_.html" title="16.4. 虚​拟​机​图​形​控​制​å°"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-The_Virtual_Machine_Manager_main_window.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Virtual_Machine_graphical_console_.html"><strong>下一页</strong></a></li></ul><div class="section" title="16.3. 虚​拟​机​管​ç†â€‹å™¨â€‹è¯¦â€‹æƒ…​窗​å£"><div class="titlepage"><div><div><h2 class="ti
tle" id="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-The_Virtual_Machine_Manager_details_window_">16.3. 虚​拟​机​管​ç†â€‹å™¨â€‹è¯¦â€‹æƒ…â€‹çª—â€‹å£ </h2></div></div></div><div class="para">
这​个​窗​å£â€‹æ˜¾â€‹ç¤º <code class="command">virt-manager</code> æ​供​的​客​户​端​实​时​资​æºâ€‹ä½¿â€‹ç”¨â€‹çš„​图​形​和​统​计​数​æ®â€‹ã€‚​UUID å—â€‹æ®µâ€‹æ˜¾â€‹ç¤ºâ€‹äº†â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹çš„â€‹å…¨â€‹å±€â€‹å”¯â€‹ä¸€â€‹æ ‡â€‹è¯†â€‹ç¬¦â€‹ã€‚â€‹
</div><div class="figure" id="figu-Virtualization_Guide-The_Virtual_Machine_Manager_details_window_-virt_manager_details_window"><div class="figure-contents"><div class="mediaobject"><img src="images/virtual_machine_details.png" alt="virt-manager 详​情​窗​å£â€‹"/></div></div><h6>图 16.3. <code class="command">virt-manager</code> 详​情​窗​å£â€‹</h6></div><br class="figure-break"/></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-The_Virtual_Machine_Manager_main_window.html"><strong>上一页</strong>16.2. 虚​拟​机​管​ç†â€‹å™¨â€‹ä¸»â€‹çª—​å£â€‹</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_m
anager-Virtual_Machine_graphical_console_.html"><strong>下一页</strong>16.4.Â è™šâ€‹æ‹Ÿâ€‹æœºâ€‹å›¾â€‹å½¢â€‹æŽ§â€‹åˆ¶â€‹å° </a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>16.2. 虚​拟​机​管​ç†â€‹å™¨â€‹ä¸»â€‹çª—​å£â€‹</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="chap-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager.html" title="第 16Â ç« Â ç”¨â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹ç®¡â€‹ç†â€‹å™¨â€‹ï¼ˆvirt-manager）管​ç†â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹"/><link rel="prev" href="chap-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager.html" title="第 16Â ç« Â ç”¨â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹ç®¡â€‹ç†â€‹å™¨â€‹ï¼ˆvirt-manager）管​ç†â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹"/><link rel="next" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_
manager-The_Virtual_Machine_Manager_details_window_.html" title="16.3. 虚​拟​机​管​ç†â€‹å™¨â€‹è¯¦â€‹æƒ…​窗​å£"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="chap-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-The_Virtual_Machine_Manager_details_window_.html"><strong>下一页</strong></a></li></ul><div class="section" title="16.2. 虚​拟​机​管​ç†â€‹å™¨â€‹ä¸»â€‹çª—​å£â€‹"><div class="titlepage"><div><div><h2 class="title" id="sect
-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-The_Virtual_Machine_Manager_main_window">16.2. 虚​拟​机​管​ç†â€‹å™¨â€‹ä¸»â€‹çª—​å£â€‹</h2></div></div></div><div class="para">
这​个​主​窗​å£â€‹æ˜¾â€‹ç¤ºâ€‹äº†â€‹æ‰€â€‹æœ‰â€‹è¿â€‹è¡Œâ€‹çš„​虚​拟​机​åŠâ€‹ç›®â€‹å‰â€‹åˆ†â€‹é…​给​它​们​的​资​æºâ€‹ï¼ˆåŒ…​括 domain0），您​å¯â€‹ä»¥â€‹å†³â€‹å®šâ€‹æ˜¾â€‹ç¤ºâ€‹å“ªâ€‹äº›â€‹å—​段​。​åŒâ€‹å‡»â€‹æŸâ€‹ä¸ªâ€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹å°†â€‹å‡ºâ€‹çŽ°â€‹è¿™â€‹ä¸ªâ€‹ç‰¹â€‹å®šâ€‹æœºâ€‹å™¨â€‹çš„​相​应​控​制​å°â€‹ã€‚​选​择​一​个​虚​拟​机​并​åŒâ€‹å‡»â€‹<span class="guilabel"><strong>「​详​情​ã€â€‹</strong></span>按​钮​显​示​那​å°â€‹æœºâ€‹å™¨â€‹çš„​详​情​窗​å£â€‹ã€‚​您​还​å¯â€‹ä»¥â€‹è¿›â€‹å…¥â€‹<span class="guilabel"><strong>「​文​件​ã€â€‹</strong></span>èœâ€‹å•â€‹åˆ›â€‹å»ºâ€‹ä¸€â€‹ä¸ªâ€‹æ–°â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹ã€‚​
</div><div class="figure" id="figu-Virtualization_Guide-The_Virtual_Machine_Manager_main_window-Virtual_Machine_Manager_main_window"><div class="figure-contents"><div class="mediaobject"><img src="images/step5-1.png" alt="虚​拟​机​管​ç†â€‹å™¨â€‹ä¸»â€‹çª—​å£â€‹"/></div></div><h6>图 16.2. 虚​拟​机​管​ç†â€‹å™¨â€‹ä¸»â€‹çª—​å£â€‹</h6></div><br class="figure-break"/></div><ul class="docnav"><li class="previous"><a accesskey="p" href="chap-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager.html"><strong>上一页</strong>第 16Â ç« Â ç”¨â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹ç®¡â€‹ç†â€‹å™¨â€‹ï¼ˆvirt-manager）管​ç†â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manag
er-The_Virtual_Machine_Manager_details_window_.html"><strong>下一页</strong>16.3. 虚​拟​机​管​ç†â€‹å™¨â€‹è¯¦â€‹æƒ…â€‹çª—â€‹å£ </a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>16.4. 虚​拟​机​图​形​控​制​å°</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="chap-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager.html" title="第 16Â ç« Â ç”¨â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹ç®¡â€‹ç†â€‹å™¨â€‹ï¼ˆvirt-manager）管​ç†â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹"/><link rel="prev" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-The_Virtual_Machine_Manager_details_window_.html" title="16.3. 虚​拟​机​管​ç†â€‹å™¨â€‹è¯¦â€‹æƒ…​窗​å£"/><link rel="next" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manag
er-Starting_virt_manager.html" title="16.5. Starting virt-manager"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-The_Virtual_Machine_Manager_details_window_.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Starting_virt_manager.html"><strong>下一页</strong></a></li></ul><div class="section" title="16.4. 虚​拟​机​图​形​控​制​å°"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Managing_guests_with_the_Vir
tual_Machine_Manager_virt_manager-Virtual_Machine_graphical_console_">16.4.Â è™šâ€‹æ‹Ÿâ€‹æœºâ€‹å›¾â€‹å½¢â€‹æŽ§â€‹åˆ¶â€‹å° </h2></div></div></div><div class="para">
这​个​窗​å£â€‹æ˜¾â€‹ç¤ºâ€‹äº†â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹çš„​图​形​控​制​å°â€‹ã€‚​åŠâ€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹å’Œâ€‹å…¨â€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ä½¿â€‹ç”¨â€‹ä¸â€‹åŒâ€‹çš„​技​术​导​出​其​本​地​虚​拟​帧​缓​冲​，但​是​这​两​ç§â€‹æŠ€â€‹æœ¯â€‹éƒ½â€‹ä½¿â€‹ç”¨ <span class="application"><strong>VNC</strong></span> 使​其​å¯â€‹ç”¨â€‹äºŽâ€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹ç®¡â€‹ç†â€‹å™¨â€‹çš„​控​制​å°â€‹çª—​å£â€‹ã€‚​如​果​您​没​有​将​虚​拟​机​设​置​为​需​è¦â€‹éªŒâ€‹è¯â€‹ï¼Œåˆ™â€‹åœ¨â€‹æ˜¾â€‹ç¤ºâ€‹å‰â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹å›¾â€‹å½¢â€‹æŽ§â€‹åˆ¶â€‹å°â€‹ä¼šâ€‹æ​示​您​输​入​密​ç ​。​
</div><div class="figure" id="figu-Virtualization_Guide-Virtual_Machine_graphical_console_-Graphical_console_window"><div class="figure-contents"><div class="mediaobject"><img src="images/guest-console-small.png" alt="图​形​控​制​å°â€‹çª—​å£â€‹"/></div></div><h6>图 16.4. 图​形​控​制​å°â€‹çª—​å£â€‹</h6></div><br class="figure-break"/><div class="note"><h2>安​全​性​和 <span class="application"><strong>VNC</strong></span> 注​记​</h2><div class="para">
很​多​安​全​专​家​认​为 VNC ä¸â€‹å®‰â€‹å…¨â€‹ï¼Œä½†â€‹æ˜¯â€‹æˆ‘​们​åšâ€‹äº†â€‹ä¸€â€‹äº›â€‹ä¿®â€‹æ”¹â€‹ä»¥â€‹ä¾¿â€‹åœ¨ Fedora ä¸â€‹å®‰â€‹å…¨â€‹ä½¿â€‹ç”¨ VNC 进​行​虚​拟​化​。​客​户​端​机​器​åªâ€‹ä¾¦â€‹å¬â€‹æœ¬â€‹åœ°â€‹ä¸»â€‹æœºâ€‹ï¼ˆ<code class="systemitem">dom0</code>）的​回​é€â€‹åœ°â€‹å€â€‹ï¼ˆ<code class="systemitem">127.0.0.1</code>ï¼‰ã€‚â€‹è¿™â€‹æ ·â€‹å°±â€‹ä¿â€‹è¯â€‹äº†â€‹åªâ€‹æœ‰â€‹ä¸»â€‹æœºâ€‹ä¸â€‹é‚£â€‹äº›â€‹æœ‰ shell 特​æƒâ€‹çš„​程​åºâ€‹å¯â€‹ä»¥â€‹é€šâ€‹è¿‡ VNC 访​问 virt-manager 和​虚​拟​机​。​
</div><div class="para">
å°†â€‹æ ¹â€‹æ® <a class="xref" href="chap-Virtualization_Guide-Remote_management_of_virtualized_guests.html" title="第 13Â ç« Â è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹çš„â€‹è¿œâ€‹ç¨‹â€‹ç®¡â€‹ç†â€‹">第 13Â ç« <i>虚​拟​客​户​端​的​远​程​管​ç†â€‹</i></a> 的​说​明​执​行​远​程​管​ç†â€‹ã€‚​TLS å¯â€‹æ​供​管​ç†â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹å’Œâ€‹ä¸»â€‹æœºâ€‹ç³»â€‹ç»Ÿâ€‹çš„​ä¼â€‹ä¸šâ€‹çº§â€‹å®‰â€‹å…¨â€‹æ€§â€‹ã€‚​
</div></div><div class="para">
您​的​本​地​桌​é¢â€‹å¯â€‹ä»¥â€‹æˆªâ€‹èŽ·â€‹ç»„​åˆâ€‹é”®â€‹ï¼ˆå¦‚ Ctrl+Alt+F11）以​防​æ¢â€‹å…¶â€‹è¢«â€‹å‘​é€â€‹åˆ°â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹æœºâ€‹å™¨â€‹ã€‚​您​å¯â€‹ä»¥â€‹ä½¿â€‹ç”¨ <code class="command">virt-manager</code> çš„ '粘​滞​键​' 功​能​æ¥â€‹å‘​é€â€‹è¿™â€‹äº›â€‹é”®â€‹åºâ€‹åˆ—​。​您​必​须​按​任​何​修​改​键​（如 Ctrl 或 Alt）三​次​，这​个​键​æ‰â€‹ä¼šâ€‹è¢«â€‹æ¿€â€‹æ´»â€‹ï¼Œç›´â€‹åˆ°â€‹æŒ‰â€‹äº†â€‹ä¸‹â€‹ä¸€â€‹ä¸ªâ€‹éžâ€‹ä¿®â€‹é¥°â€‹ç¬¦â€‹é”®â€‹ã€‚​您​å¯â€‹ä»¥â€‹é€šâ€‹è¿‡â€‹é¡ºâ€‹åºâ€‹æŒ‰â€‹ä¸‹ 'Ctrl Ctrl Ctrl Alt+F11' å°† Ctrl-Alt-F11 å‘​é€â€‹ç»™â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ã€‚​
</div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-The_Virtual_Machine_Manager_details_window_.html"><strong>上一页</strong>16.3. 虚​拟​机​管​ç†â€‹å™¨â€‹è¯¦â€‹æƒ…â€‹çª—â€‹å£ </a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Managing_guests_with_the_Virtual_Machine_Manager_virt_manager-Starting_virt_manager.html"><strong>下一页</strong>16.5. Starting virt-manager</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>8.2. 使​用 libvirt 桥​接​的​è”​网​</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="chap-Virtualization_Guide-Network_Configuration.html" title="第 8Â ç« Â ç½‘â€‹ç»œâ€‹é…​置​"/><link rel="prev" href="chap-Virtualization_Guide-Network_Configuration.html" title="第 8Â ç« Â ç½‘â€‹ç»œâ€‹é…​置​"/><link rel="next" href="chap-Virtualization_Guide-KVM_Para_virtualized_Drivers.html" title="第 9Â ç« Â KVM åŠâ€‹è™šâ€‹æ‹Ÿâ€‹é©±â€‹åŠ¨â€‹ç¨‹â€‹åºâ€‹"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="r
ight" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="chap-Virtualization_Guide-Network_Configuration.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="chap-Virtualization_Guide-KVM_Para_virtualized_Drivers.html"><strong>下一页</strong></a></li></ul><div class="section" title="8.2. 使​用 libvirt 桥​接​的​è”​网​"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Network_Configuration-Bridged_networking_with_libvirt">8.2. 使​用 libvirt 桥​接​的​è”​网​</h2></div></div></div><div class="para">
桥​接​è”​网​（也​称​为​物​ç†â€‹è®¾â€‹å¤‡â€‹å…±â€‹äº«â€‹ï¼‰æ˜¯â€‹å°†â€‹ç‰©â€‹ç†â€‹è®¾â€‹å¤‡â€‹ä¸“​门​用​于​一​å°â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹ã€‚​桥​接​通​常​用​于​高​级​设​置​以​åŠâ€‹ä½¿â€‹ç”¨â€‹å¤šâ€‹ä¸ªâ€‹ç½‘​络​接​å£â€‹çš„​æœâ€‹åŠ¡â€‹å™¨â€‹ã€‚​
</div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Bridged_networking_with_libvirt-Disable_Xen_network_scripts">ç¦â€‹ç”¨ Xen 网​络​脚​本​</h5>
如​果​您​的​系​统​使​用 Xen 桥​接​，则​建​议​您​编​辑 <code class="filename">/etc/xen/xend-config.sxp</code> 文​件​并​更​改​以​下​行​ç¦â€‹ç”¨â€‹é»˜â€‹è®¤ Xen 网​络​桥​接​：
</div><pre class="screen">(network-script network-bridge)
</pre><div class="para">
至​：
</div><pre class="screen">(network-script /bin/true)
</pre><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Bridged_networking_with_libvirt-Disable_NetworkManager">ç¦â€‹ç”¨â€‹ç½‘​络​管​ç†â€‹å™¨â€‹ï¼ˆNetworkManager）</h5>
网​络​管​ç†â€‹å™¨â€‹ä¸â€‹æ”¯â€‹æŒâ€‹æ¡¥â€‹æŽ¥â€‹ã€‚​必​须​ç¦â€‹ç”¨â€‹ç½‘​络​管​ç†â€‹å™¨â€‹æ‰â€‹å¯â€‹ä½¿â€‹ç”¨â€‹æ—§â€‹çš„​网​络​脚​本​è”​网​。​
</div><pre class="screen"># chkconfig NetworkManager off
# chkconfig network on
# service NetworkManager stop
# service network start
</pre><div class="note"><h2>Note</h2><div class="para">
与​其​关​é—​网​络​管​ç†â€‹å™¨â€‹ï¼Œæ‚¨â€‹ä¹Ÿâ€‹å¯â€‹ä»¥â€‹åœ¨â€‹ç¤ºâ€‹ä¾‹â€‹ä½¿â€‹ç”¨â€‹çš„ <code class="filename">ifcfg-*</code> 脚​本​ä¸â€‹æ·»â€‹åŠ "<em class="parameter"><code>NM_CONTROLLED=no</code></em>"。​
</div></div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Bridged_networking_with_libvirt-Creating_network_initscripts">生​æˆâ€‹ç½‘​络​åˆâ€‹å§‹â€‹åŒ–​脚​本​</h5>
创​建​或​者​编​辑​以​下​两​个​网​络​é…​置​文​件​。​å¯â€‹é‡â€‹å¤â€‹è¿™â€‹ä¸€â€‹æ¥â€‹ï¼ˆä½¿â€‹ç”¨â€‹ä¸â€‹åŒâ€‹åâ€‹ç§°â€‹ï¼‰æ·»â€‹åŠ â€‹é¢â€‹å¤–​网​络​桥​接​。​
</div><div class="para">
改​为 <code class="filename">/etc/sysconfig/network-scripts</code> 目​录​：
</div><pre class="screen"># cd /etc/sysconfig/network-scripts
</pre><div class="para">
ä¸ºâ€‹æ‚¨â€‹æ·»â€‹åŠ â€‹åˆ°â€‹æ¡¥â€‹æŽ¥â€‹ä¸â€‹çš„​设​备​打​开​网​络​脚​本​。​在​这​个​示​例​ä¸â€‹ï¼Œ<code class="filename">ifcfg-eth0</code> 定​义​已​被​设​定​为​桥​接​一​部​分​的​物​ç†â€‹ç½‘​络​接​å£â€‹ï¼š
</div><pre class="screen">DEVICE=eth0
# change the hardware address to match the hardware address your NIC uses
HWADDR=00:16:76:D6:C9:45
ONBOOT=yes
BRIDGE=br0
</pre><div class="note"><h2>çªâ€‹é—¨â€‹</h2><div class="para">
您​å¯â€‹ä»¥â€‹åœ¨â€‹é…​置​文​件​最​åŽâ€‹é™„â€‹åŠ <em class="parameter"><code>MTU</code></em> å˜â€‹é‡â€‹é…â€‹ç½®â€‹è®¾â€‹å¤‡â€‹çš„â€‹æœ€â€‹å¤§â€‹ä¼ â€‹è¾“â€‹å•â€‹ä½â€‹ï¼ˆMTU）。​
</div><pre class="screen">MTU=9000
</pre></div><div class="para">
在 <code class="filename">/etc/sysconfig/network-scripts</code> 目​录​ä¸â€‹åˆ›â€‹å»ºâ€‹å​为 <code class="filename">ifcfg-br0</code> 和​类​似​的​新​网​络​脚​本​。​<em class="parameter"><code>br0</code></em> 是​桥​接​å​称​，它​å¯â€‹ä»¥â€‹æ˜¯â€‹ä»»â€‹ä½•â€‹å​称​，åªâ€‹è¦â€‹è¯¥â€‹æ–‡â€‹ä»¶â€‹å​称​与 DEVICE å‚​数​一​致​å³â€‹å¯â€‹ã€‚​
</div><pre class="screen">DEVICE=br0
TYPE=Bridge
BOOTPROTO=dhcp
ONBOOT=yes
DELAY=0
</pre><div class="warning"><h2>Warning</h2><div class="para">
The line, <em class="parameter"><code>TYPE=Bridge</code></em>, is case-sensitive. It must have uppercase 'B' and lower case 'ridge'.
</div></div><div class="para">
é…​置​åŽâ€‹è¯·â€‹é‡â€‹å¯â€‹è”​网​或​者​é‡â€‹æ–°â€‹å¼•â€‹å¯¼â€‹ã€‚​
</div><pre class="screen"># service network restart
</pre><div class="para">
Configure <code class="command">iptables</code> to allow all traffic to be forwarded across the bridge.
</div><pre class="screen"># iptables -I FORWARD -m physdev --physdev-is-bridged -j ACCEPT
# service iptables save
# service iptables restart
</pre><div class="note"><h2>Disable iptables on bridges</h2><div class="para">
Alternatively, prevent bridged traffic from being processed by <code class="command">iptables</code> rules. In <code class="filename">/etc/sysctl.conf</code> append the following lines:
</div><pre class="screen">net.bridge.bridge-nf-call-ip6tables = 0
net.bridge.bridge-nf-call-iptables = 0
net.bridge.bridge-nf-call-arptables = 0
</pre><div class="para">
Reload the kernel parameters configured with <code class="command">sysctl</code>
</div></div><pre class="screen"># sysctl -p /etc/sysctl.conf
</pre><div class="para">
Restart the <code class="command">libvirt</code> daemon.
</div><pre class="screen"># service libvirtd reload
</pre><div class="para">
您​现​在​应​该​有​一​个​“​共​享​物​ç†â€‹è®¾â€‹å¤‡â€‹â€â€‹ï¼Œå®ƒâ€‹å¯â€‹è®¿â€‹é—®â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹å¹¶â€‹å¯¹ LAN 有​完​全​访​问​æƒâ€‹é™â€‹ã€‚​验​è¯â€‹æ‚¨â€‹çš„​新​桥​接​：
</div><pre class="screen"># brctl show
bridge name bridge id STP enabled interfaces
virbr0 8000.000000000000 yes
br0 8000.000e0cb30550 no eth0
</pre><div class="para">
请​注​æ„​：该​桥​接​完​全​独​立​于 <code class="command">virbr0</code> 桥​接​。​<span class="emphasis"><em>ä¸â€‹è¦â€‹</em></span>试​图​将​物​ç†â€‹è®¾â€‹å¤‡â€‹é™„â€‹åŠ â€‹åˆ° <code class="command">virbr0</code>。​<code class="command">virbr0</code> 桥​接​åªâ€‹ç”¨â€‹äºŽâ€‹ç½‘​络​地​å€â€‹è½¬â€‹æ¢â€‹ï¼ˆNAT）连​接​性​。​
</div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="chap-Virtualization_Guide-Network_Configuration.html"><strong>上一页</strong>第 8Â ç« Â ç½‘â€‹ç»œâ€‹é…​置​</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="chap-Virtualization_Guide-KVM_Para_virtualized_Drivers.html"><strong>下一页</strong>第 9Â ç« Â KVM åŠâ€‹è™šâ€‹æ‹Ÿâ€‹é©±â€‹åŠ¨â€‹ç¨‹â€‹åºâ€‹</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>13.2. 使​用 TLS å’Œ SSL 进​行​远​程​管​ç†â€‹</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="chap-Virtualization_Guide-Remote_management_of_virtualized_guests.html" title="第 13Â ç« Â è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹çš„â€‹è¿œâ€‹ç¨‹â€‹ç®¡â€‹ç†â€‹"/><link rel="prev" href="chap-Virtualization_Guide-Remote_management_of_virtualized_guests.html" title="第 13Â ç« Â è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹çš„â€‹è¿œâ€‹ç¨‹â€‹ç®¡â€‹ç†â€‹"/><link rel="next" href="sect-Virtualization_Guide-Remote_management_of_virtualized_guests-Transport_modes.html" title="13.3.Â ä¼ â€‹è¾“â€‹æ¨¡â€‹å¼â€‹"/></head><body class=""><p id="title"><a class="left"
href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="chap-Virtualization_Guide-Remote_management_of_virtualized_guests.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Remote_management_of_virtualized_guests-Transport_modes.html"><strong>下一页</strong></a></li></ul><div class="section" title="13.2. 使​用 TLS å’Œ SSL 进​行​远​程​管​ç†â€‹"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Remote_management_of_virtualized_guests-Remote_management_over_TLS_and_SSL">13.2. 使​用 TLS å’Œ SSL 进​行​远​程​管​ç†â€‹</h2></div></div></div><div class="para">
您​å¯â€‹ä»¥â€‹ä½¿â€‹ç”¨ TLS å’Œ SSL 管​ç†â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹ã€‚​TLS å’Œ SSL æ​供​更​高​的​çµâ€‹æ´»â€‹æ€§â€‹ï¼Œä½†â€‹è¦â€‹æ¯” ssh å¤â€‹æ‚​很​多​（请​å‚​考 <a class="xref" href="chap-Virtualization_Guide-Remote_management_of_virtualized_guests.html#sect-Virtualization_Guide-Remote_management_of_virtualized_guests-Remote_management_with_SSH" title="13.1. 使​用 SSL 进​行​远​程​管​ç†â€‹">第 13.1 节 “使​用 SSL 进​行​远​程​管​ç†â€‹â€</a>）。​TLS å’Œ SSL 是​网​页​æµâ€‹è§ˆâ€‹å™¨â€‹ç”¨â€‹æ¥â€‹è¿›â€‹è¡Œâ€‹å®‰â€‹å…¨â€‹è¿žâ€‹æŽ¥â€‹çš„​åŒâ€‹ä¸€â€‹ä¸ªâ€‹æŠ€â€‹æœ¯â€‹ã€‚​<code class="command">libvirt</code> 管​ç†â€‹è¿žâ€‹æŽ¥â€‹å°†â€‹ä¸ºâ€‹è¿›â€‹å…¥â€‹çš„​连​接​打​开​一​个 TCP 端​å£â€‹ï¼Œè¿™â€‹äº›â€‹è¿žâ€‹æŽ¥â€‹æ˜¯â€‹å®‰â€‹å…¨â€‹åŠ â€‹å¯†â€‹çš„â€‹ï¼Œä¸”â€‹æ ¹â€‹æ® x509 è¯â€‹ä¹¦â€‹è¿›â€‹è¡Œâ€‹éªŒâ€‹è¯â€‹ã€‚​除 VNC 控​制​å°â€‹å¤–​，还â€
‹ä¼šâ€‹å°†â€‹æ¯â€‹ä¸ªâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹è®¾â€‹å®šâ€‹ä¸ºâ€‹ä½¿â€‹ç”¨â€‹å¸¦ x509 è¯â€‹ä¹¦â€‹éªŒâ€‹è¯â€‹çš„ TLS。​
</div><div class="para">
这​个​方​法​ä¸â€‹éœ€â€‹è¦â€‹åœ¨â€‹è¦â€‹è¿›â€‹è¡Œâ€‹ç®¡â€‹ç†â€‹çš„​远​程​机​器​ä¸â€‹æœ‰ shell å¸â€‹æˆ·â€‹ï¼Œä½†â€‹éœ€â€‹è¦â€‹ä¸ºâ€‹è®¿â€‹é—®â€‹ç®¡â€‹ç†â€‹æœâ€‹åŠ¡â€‹æˆ–​者 VNC 控​制​å°â€‹è®¾â€‹å®šâ€‹é¢â€‹å¤–​的​防​ç«â€‹å¢™â€‹è§„​则​。​è¯â€‹ä¹¦â€‹å–​消​列​表​å¯â€‹ç”¨â€‹æ¥â€‹å–​消​对​用​户​的​访​问​。​
</div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Remote_management_over_TLS_and_SSL-Steps_to_setup_TLSSSL_access_for_virt_manager">为 virt-manager 设​定 TLS/SSL 访​问​的​æ¥â€‹éª¤â€‹</h5>
以​下​简​çŸâ€‹æŒ‡â€‹å—​å‡â€‹å®šâ€‹æ‚¨â€‹ä»Žâ€‹å¤´â€‹å¼€â€‹å§‹â€‹è®¾â€‹ç½®â€‹ï¼Œè€Œâ€‹ä¸”​您​没​有​任​何 TLS/SSL è¯â€‹ä¹¦â€‹çŸ¥â€‹è¯†â€‹èƒŒâ€‹æ™¯â€‹ã€‚​如​果​您​刚​好​有​è¯â€‹ä¹¦â€‹ç®¡â€‹ç†â€‹æœâ€‹åŠ¡â€‹å™¨â€‹ï¼Œé‚£â€‹ä¹ˆâ€‹æ‚¨â€‹å¯â€‹ä»¥â€‹è·³â€‹è¿‡â€‹ç¬¬â€‹ä¸€â€‹æ¥â€‹ã€‚​
</div><div class="variablelist"><dl><dt><span class="term"><code class="command">libvirt</code> æœâ€‹åŠ¡â€‹å™¨â€‹è®¾â€‹å®šâ€‹</span></dt><dd><div class="para">
有​关​生​æˆâ€‹è¯â€‹ä¹¦â€‹çš„​详​情​请​å‚​考 <span class="application"><strong>libvirt</strong></span> 网​页 <a href="http://libvirt.org/remote.html">http://libvirt.org/remote.html</a>。​
</div></dd><dt><span class="term">Xen VNC æœâ€‹åŠ¡â€‹å™¨â€‹</span></dt><dd><div class="para">
Xen VNC æœâ€‹åŠ¡â€‹å™¨â€‹å¯â€‹ä»¥â€‹é€šâ€‹è¿‡â€‹ç¼–​辑​é…​置​文​件 <code class="filename">/etc/xen/xend-config.sxp</code> å¯â€‹ç”¨ TLSã€‚â€‹åˆ â€‹é™¤â€‹é…​置​文​件 <code class="command">(vnc-tls 1)</code> é…​置​å‚​数​å‰â€‹çš„â€‹æ³¨â€‹é‡Šâ€‹æ ‡â€‹è®°â€‹ã€‚â€‹
</div><div class="para">
<code class="filename">/etc/xen/vnc</code> 目​录​需​è¦â€‹ä»¥â€‹ä¸‹â€‹ä¸‰â€‹ä¸ªâ€‹æ–‡â€‹ä»¶â€‹ï¼š
<div class="itemizedlist"><ul><li class="listitem"><div class="para">
<code class="command">ca-cert.pem</code> - CA è¯â€‹ä¹¦â€‹
</div></li><li class="listitem"><div class="para">
<code class="command">server-cert.pem</code> - CA ç¾â€‹æ³¨â€‹çš„​æœâ€‹åŠ¡â€‹å™¨â€‹è¯â€‹ä¹¦â€‹
</div></li><li class="listitem"><div class="para">
<code class="command">server-key.pem </code> - æœâ€‹åŠ¡â€‹å™¨â€‹ç§â€‹é’¥â€‹
</div></li></ul></div>
è¿™â€‹æ ·â€‹å°±â€‹æ​供​了​数​æ®â€‹é¢‘​é“â€‹çš„â€‹åŠ â€‹å¯†â€‹ã€‚â€‹å¯â€‹èƒ½â€‹ä¼šâ€‹è¦â€‹æ±‚​客​户​端​出​示​其​自​身 x509 è¯â€‹ä¹¦â€‹ä½œâ€‹ä¸ºâ€‹éªŒâ€‹è¯â€‹æ–¹â€‹æ³•â€‹ã€‚​è¦â€‹å¯â€‹ç”¨â€‹è¿™â€‹ä¸ªâ€‹åŠŸâ€‹èƒ½â€‹ï¼Œè¯·â€‹åˆ ​除 <code class="command">(vnc-x509-verify 1)</code> å‚​数​的​注​释​符​å·â€‹ã€‚​
</div></dd><dt><span class="term"><code class="command">virt-manager</code> 和 <code class="command">virsh</code> 客​户​端​设​定​</span></dt><dd><div class="para">
æ¤â€‹æ—¶â€‹çš„​客​户​端​设​定​有​一​些​ä¸â€‹åŒâ€‹ã€‚​è¦â€‹é€šâ€‹è¿‡ TLS å¯â€‹ç”¨ <code class="command">libvirt</code> ç®¡â€‹ç† API，就​必​须​将 CA 以​åŠâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹è¯â€‹ä¹¦â€‹æ”¾â€‹åœ¨ <code class="command">/etc/pki</code>。​有​关​详​情​请​å‚​考 <a href="http://libvirt.org/remote.html">http://libvirt.org/remote.html</a>。​
</div><div class="para">
在 <code class="command">virt-manager</code> 用​户​界​é¢â€‹ï¼Œè¿žâ€‹æŽ¥â€‹åˆ°â€‹ä¸»â€‹æœºâ€‹æ—¶â€‹è¯·â€‹ä½¿â€‹ç”¨ '<span class="guibutton"><strong>SSL/TLS</strong></span>' ä¼ â€‹é€â€‹æœºâ€‹åˆ¶â€‹ã€‚​
</div><div class="para">
<code class="command">virsh</code> ä¸ URL æœ‰â€‹ä»¥â€‹ä¸‹â€‹æ ¼â€‹å¼â€‹ï¼š
</div><div class="itemizedlist"><ul><li class="listitem"><div class="para">
在 KVM ä¸â€‹ä½¿â€‹ç”¨ <code class="filename">qemu://hostname.guestname/system</code>。​
</div></li><li class="listitem"><div class="para">
在 Xen ä¸â€‹ä½¿â€‹ç”¨ <code class="filename">xen://hostname.guestname/</code>。​
</div></li></ul></div></dd></dl></div><div class="para">
è¦â€‹ä¸º VNC å¯â€‹ç”¨ SSL å’Œ TLS，需​è¦â€‹æ‚¨â€‹å°†â€‹è¯â€‹ä¹¦â€‹éªŒâ€‹è¯â€‹ä»¥â€‹åŠâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹è¯â€‹ä¹¦â€‹æ”¾â€‹åœ¨ <code class="filename">$HOME/.pki</code> ä¸â€‹ï¼Œå³â€‹ä»¥â€‹ä¸‹â€‹ä¸‰â€‹ä¸ªâ€‹æ–‡â€‹ä»¶â€‹ï¼š
</div><div class="itemizedlist"><ul><li class="listitem"><div class="para">
CA 或​者 <code class="command">ca-cert.pem</code> - CA è¯â€‹ä¹¦â€‹ã€‚​
</div></li><li class="listitem"><div class="para">
<code class="command">libvirt-vnc</code> 或​者 <code class="command">clientcert.pem</code> - CA ç¾â€‹æ³¨â€‹çš„​客​户​端​è¯â€‹ä¹¦â€‹ã€‚​
</div></li><li class="listitem"><div class="para">
<code class="command">libvirt-vnc</code> 或​者 <code class="command">clientkey.pem</code> - 客​户​端​ç§â€‹é’¥â€‹ã€‚​
</div></li></ul></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="chap-Virtualization_Guide-Remote_management_of_virtualized_guests.html"><strong>上一页</strong>第 13Â ç« Â è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹çš„â€‹è¿œâ€‹ç¨‹â€‹ç®¡â€‹ç†â€‹</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Remote_management_of_virtualized_guests-Transport_modes.html"><strong>下一页</strong>13.3.Â ä¼ â€‹è¾“â€‹æ¨¡â€‹å¼â€‹</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>13.3.Â ä¼ â€‹è¾“â€‹æ¨¡â€‹å¼â€‹</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="chap-Virtualization_Guide-Remote_management_of_virtualized_guests.html" title="第 13Â ç« Â è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹çš„â€‹è¿œâ€‹ç¨‹â€‹ç®¡â€‹ç†â€‹"/><link rel="prev" href="sect-Virtualization_Guide-Remote_management_of_virtualized_guests-Remote_management_over_TLS_and_SSL.html" title="13.2. 使​用 TLS å’Œ SSL 进​行​远​程​管​ç†â€‹"/><link rel="next" href="part-Virtualization_Guide-Virtualization_Reference_Guide.html" title="部分 IV. 虚​拟​化​å‚​考​指​å—​"/></head><body class=""><p id="title"><a class="left" href="ht
tp://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Remote_management_of_virtualized_guests-Remote_management_over_TLS_and_SSL.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="part-Virtualization_Guide-Virtualization_Reference_Guide.html"><strong>下一页</strong></a></li></ul><div class="section" title="13.3.Â ä¼ â€‹è¾“â€‹æ¨¡â€‹å¼â€‹"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Remote_management_of_virtualized_guests-Transport_modes">13.3.Â ä¼ â€‹è¾“â€‹æ¨¡â€‹å¼â€‹</h2></div></div></div><div class="para">
对​于​远​程​管​ç†â€‹ï¼Œ<code class="command">libvirt</code> 支​æŒâ€‹ä»¥â€‹ä¸‹â€‹ä¼ ​输​模​å¼â€‹ï¼š
</div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Transport_modes-Transport_Layer_Security_TLS">ä¼ â€‹è¾“â€‹å±‚â€‹å®‰â€‹å…¨â€‹æ€§â€‹ï¼ˆTLS）</h5>
ä½¿â€‹ç”¨â€‹ä¼ â€‹è¾“â€‹å±‚â€‹å®‰â€‹å…¨â€‹æ€§ TLS（SSL 3.1）认​è¯â€‹å’Œâ€‹åŠ ​密​的 TP/IP æ’​槽​通​常​侦​å¬â€‹åœ¨â€‹å…¬â€‹ç”¨â€‹ç«¯â€‹å£â€‹å·â€‹ä¸Šâ€‹è¿›â€‹è¡Œâ€‹ä¾¦â€‹å¬â€‹ã€‚​è¦â€‹ä½¿â€‹ç”¨â€‹è¿™â€‹ä¸ªâ€‹æ–¹â€‹æ³•â€‹ï¼Œæ‚¨â€‹éœ€â€‹è¦â€‹ç”Ÿâ€‹æˆâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹å’Œâ€‹æœâ€‹åŠ¡â€‹å™¨â€‹è¯â€‹ä¹¦â€‹ã€‚â€‹æ ‡â€‹å‡†â€‹ç«¯â€‹å£â€‹ä¸º 16514。​
</div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Transport_modes-UNIX_sockets">UNIX æ’​槽​</h5>
Unix 域​æ’​槽​åªâ€‹èƒ½â€‹ä»Žâ€‹æœ¬â€‹åœ°â€‹æœºâ€‹å™¨â€‹è®¿â€‹é—®â€‹ã€‚​æ’​槽​是​ä¸â€‹åŠ ​密​的​，并​使​用 UNIX æƒâ€‹é™â€‹æˆ–​者 SELinux 进​行​认​è¯â€‹ã€‚â€‹æ ‡â€‹å‡†â€‹æ’​槽​å​称​为 <code class="filename">/var/run/libvirt/libvirt-sock</code> å’Œ <code class="filename">/var/run/libvirt/libvirt-sock-ro</code>（用​于​åªâ€‹è¯»â€‹è¿žâ€‹æŽ¥â€‹ï¼‰ã€‚​
</div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Transport_modes-SSH">SSH</h5>
通​过​安​全 Shell å​议​（SSHï¼‰è¿žâ€‹æŽ¥â€‹ä¼ â€‹è¾“â€‹ã€‚â€‹éœ€â€‹è¦â€‹å®‰â€‹è£… Netcat（<span class="package">nc</span> 软​件​包​）。​必​须​在​远​程​机​器​ä¸â€‹è¿â€‹è¡Œ libvirt 守​护​进​程​（<code class="command">libvirtd</code>）。​必​须​为 SSH è®¿â€‹é—®â€‹æ‰“â€‹å¼€â€‹ç«¯â€‹å£ 22。​您​应​该​使​用​æŸâ€‹äº› ssh 密​钥​管​ç†â€‹ï¼ˆä¾‹â€‹å¦‚​：<code class="command">ssh-agent</code> 程​åºâ€‹ï¼‰æˆ–​者​æ​示​您​输​入​密​ç ​。​
</div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Transport_modes-ext">ext</h5>
ext å‚​数​是​å¯â€‹ç”¨â€‹äºŽ libvirt 之​外​生​æˆâ€‹è¿žâ€‹æŽ¥â€‹åˆ°â€‹è¿œâ€‹ç¨‹â€‹æœºâ€‹å™¨â€‹çš„​任​æ„​外​部​程​åºâ€‹ã€‚​这​通​常​包​括​第​三​方​程​åºâ€‹ä»¥â€‹åŠâ€‹ä¸â€‹æ”¯â€‹æŒâ€‹çš„​安​全​程​åºâ€‹ã€‚​
</div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Transport_modes-tcp">tcp</h5>
æœªâ€‹åŠ â€‹å¯†â€‹çš„ TCP/IP æ’​槽​。​ä¸â€‹å»ºâ€‹è®®â€‹åœ¨â€‹äº§â€‹å“​ä¸â€‹ä½¿â€‹ç”¨â€‹ï¼Œä¸€â€‹èˆ¬â€‹å°†â€‹å…¶â€‹ç¦â€‹ç”¨â€‹ï¼Œä½†â€‹ç®¡â€‹ç†â€‹å‘˜â€‹å¯â€‹ä½¿â€‹ç”¨â€‹å®ƒâ€‹è¿›â€‹è¡Œâ€‹æµ‹â€‹è¯•â€‹æˆ–​者​在​信​托​网​络​ä¸â€‹ä½¿â€‹ç”¨â€‹ã€‚​默​认​端​å£â€‹ä¸º 16509。​
</div><div class="para">
é»˜â€‹è®¤â€‹ä¼ â€‹è¾“â€‹ï¼Œå¦‚â€‹æžœâ€‹æ²¡â€‹æœ‰â€‹å…·â€‹ä½“â€‹æŒ‡â€‹å®šâ€‹ï¼Œåˆ™â€‹ä¸º tls。​
</div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Transport_modes-Remote_URIs">远​程 URI</h5>
<code class="command">统​一​资​æºâ€‹æ ‡â€‹è¯†â€‹ç¬¦â€‹ï¼ˆURI）是 <code class="command">virsh</code> å’Œ <code class="command">libvirt</code> 用​æ¥â€‹è¿žâ€‹æŽ¥â€‹åˆ°â€‹è¿œâ€‹ç¨‹â€‹ä¸»â€‹æœºâ€‹çš„​工​具​。​URI 还​å¯â€‹ä¸Žâ€‹å¸¦ <code class="command">--connect</code> å‚​数​的 <code class="command">virsh</code> 命​令​一​åŒâ€‹ä½¿â€‹ç”¨â€‹æ‰§â€‹è¡Œâ€‹å•â€‹ä¸€â€‹å‘½â€‹ä»¤â€‹æˆ–​者​在​远​程​主​机​ä¸â€‹è¿â€‹ç§»â€‹ã€‚​</code>
</div><div class="para">
libvirt URI ä½¿â€‹ç”¨â€‹é€šâ€‹ç”¨â€‹æ ¼â€‹å¼â€‹ï¼ˆæ–¹â€‹æ‹¬â€‹å·â€‹ä¸â€‹çš„â€‹å†…â€‹å®¹â€‹ï¼Œå³ "[]"，代​表​å¯â€‹é€‰â€‹åŠŸâ€‹èƒ½â€‹ï¼‰ï¼š
</div><pre class="screen">driver[+transport]://[username@][hostname][:port]/[path][?extraparameters]
</pre><div class="para">
必​须​æâ€‹ä¾›â€‹ä¼ â€‹è¾“â€‹æ–¹â€‹æ³•â€‹æˆ–â€‹è€…â€‹ä¸»â€‹æœºâ€‹å​以​便​使​其​与​本​地 URI 区​分​。​
</div><div class="itemizedlist" id="item-Virtualization_Guide-Transport_modes-Examples_of_remote_management_parameters"><h6>远​程​管​ç†â€‹å‚​数​示​例​</h6><ul><li class="listitem"><div class="para">
在​å​为 <code class="systemitem">towada</code> 的​主​机​ä¸â€‹ä½¿â€‹ç”¨ SSH ä¼ â€‹è¾“â€‹å’Œ SSH 用​户​å <code class="systemitem">ccurran</code> 连​接​到​远​程 Xen 管​ç†â€‹ç¨‹â€‹åºâ€‹ã€‚​
</div><pre class="screen">xen+ssh://ccurran@towada/
</pre></li><li class="listitem"><div class="para">
使​用 TLS 在​å​为 <code class="systemitem">towada</code> 的​主​机​ä¸â€‹è¿žâ€‹æŽ¥â€‹åˆ°â€‹è¿œâ€‹ç¨‹ Xen 监​控​程​åºâ€‹ã€‚​
</div><pre class="screen">xen://towada/
</pre></li><li class="listitem"><div class="para">
使​用 TLS 在​å​为 <code class="systemitem">towada</code> 的​主​机​ä¸â€‹è¿žâ€‹æŽ¥â€‹åˆ°â€‹è¿œâ€‹ç¨‹ Xen 监​控​程​åºâ€‹ã€‚​<em class="parameter"><code>no_verify=1</code></em> 告​诉 libvirt ä¸â€‹è¦â€‹éªŒâ€‹è¯â€‹æœâ€‹åŠ¡â€‹å™¨â€‹è¯â€‹ä¹¦â€‹ã€‚​
</div><pre class="screen">xen://towada/?no_verify=1
</pre></li><li class="listitem"><div class="para">
使​用 SSH 在​主​机 <code class="systemitem">towada</code> ä¸â€‹è¿žâ€‹æŽ¥â€‹åˆ°â€‹è¿œâ€‹ç¨‹ KVM 管​ç†â€‹ç¨‹â€‹åºâ€‹ã€‚​
</div><pre class="screen">qemu+ssh://towada/system
</pre></li></ul></div><div class="itemizedlist" id="item-Virtualization_Guide-Transport_modes-Testing_examples"><h6>测​试​示​例​</h6><ul><li class="listitem"><div class="para">
使​用​éžâ€‹æ ‡â€‹å‡† UNIX æ’​槽​连​接​到​本​地 KVM 管​ç†â€‹ç¨‹â€‹åºâ€‹ã€‚​在​æ¤â€‹ç‰¹â€‹åˆ«â€‹æ​供​了​到​该 Unix æ’​槽​的​完​整​路​径​。​
</div><pre class="screen">qemu+unix:///system?socket=/opt/libvirt/run/libvirt/libvirt-sock
</pre></li><li class="listitem"><div class="para">
ä½¿â€‹ç”¨â€‹æœªâ€‹åŠ â€‹å¯† TCP/IP å°† libvirt å®ˆâ€‹æŠ¤â€‹è¿›â€‹ç¨‹â€‹è¿žâ€‹æŽ¥â€‹åˆ°â€‹ç«¯â€‹å£ 5000 ä¸ IP 地​å€â€‹ä¸º 10.1.1.10 的​æœâ€‹åŠ¡â€‹å™¨â€‹ã€‚​这​使​用​带​默​认​设​置​的​测​试​驱​动​程​åºâ€‹ã€‚​
</div><pre class="screen">test+tcp://10.1.1.10:5000/default
</pre></li></ul></div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Transport_modes-Extra_URI_parameters">é¢â€‹å¤– URI å‚​数​</h5>
在​远​程 URI ä¸â€‹å¯â€‹é™„â€‹åŠ â€‹é¢â€‹å¤–​å‚​数​。​下​é¢â€‹çš„â€‹è¡¨â€‹æ ¼ <a class="xref" href="sect-Virtualization_Guide-Remote_management_of_virtualized_guests-Transport_modes.html#tabl-Virtualization_Guide-Transport_modes-Extra_URI_parameters" title="表 13.1. é¢â€‹å¤– URI å‚​数​">表 13.1 “é¢â€‹å¤– URI å‚​数​â€</a> 包​å«â€‹å¯â€‹è¯†â€‹åˆ«â€‹çš„​å‚​数​。​其​它​å‚​数​将​被​忽​略​。​注​æ„​：å‚​数​值​必​须​是 URI 以​外​的​值​（就​是​说​问​å·â€‹ï¼ˆ?ï¼‰æ˜¯â€‹æ·»â€‹åŠ â€‹åœ¨â€‹å‚​数​å‰â€‹ï¼Œç‰¹â€‹æ®Šâ€‹ç¬¦â€‹å·â€‹å°†â€‹è½¬â€‹æ¢â€‹æˆ URI æ ¼â€‹å¼â€‹ï¼‰ã€‚​
</div><div class="table" id="tabl-Virtualization_Guide-Transport_modes-Extra_URI_parameters"><div class="table-contents"><table summary="é¢â€‹å¤– URI å‚​数​" border="1"><colgroup><col/><col/><col/><col/></colgroup><thead><tr><th>
å​称​
</th><th>
ä¼ â€‹è¾“â€‹æ¨¡â€‹å¼â€‹
</th><th>
Description
</th><th>
示​例​用​法​
</th></tr></thead><tbody><tr><td>
name
</td><td>
所​有​模​å¼â€‹
</td><td>
为 virConnectOpen 功​能​æ​供​的​å​称​。​该​åâ€‹ç§°â€‹é€šâ€‹å¸¸â€‹ç”±â€‹åˆ â€‹é™¤â€‹çš„â€‹ä¼ â€‹è¾“â€‹ã€â€‹ä¸»â€‹æœºâ€‹å​ã€â€‹ç«¯â€‹å£â€‹å·â€‹ã€â€‹ç”¨â€‹æˆ·â€‹å​以​åŠâ€‹è¿œâ€‹ç¨‹ URI ä¸â€‹çš„â€‹é™„â€‹åŠ â€‹å‚​数​组​æˆâ€‹ï¼Œä½†â€‹åœ¨â€‹è¿™â€‹ä¸ªâ€‹éžâ€‹å¸¸â€‹å¤â€‹æ‚​的​例​å​ä¸â€‹ï¼Œæœ€â€‹å¥½â€‹æ​供​å•â€‹ç‹¬â€‹çš„​å​称​。​
</td><td>
name=qemu:///system
</td></tr><tr><td>
命​令​
</td><td>
ssh 和 ext
</td><td>
外​部​命​令​。​ext ä¼ â€‹è¾“â€‹éœ€â€‹è¦â€‹å¤–​部​命​令​。​ssh 默​认​为 ssh。​PATH 是​为​该​命​令​进​行​æœâ€‹ç´¢â€‹ã€‚​
</td><td>
command=/opt/openssh/bin/ssh
</td></tr><tr><td>
æ’​槽​
</td><td>
unix 和 ssh
</td><td>
到 UNIX 域​套​接​å—​的​路​径​将​覆​盖​默​认​路​径​。​在 ssh ä¼ â€‹è¾“â€‹ä¸â€‹ä¼šâ€‹å°†â€‹å…¶â€‹ä¼ ​递​给​远​程 netcat 命​令​（å‚â€‹è§ netcat）。​
</td><td>
socket=/opt/libvirt/run/libvirt/libvirt-sock
</td></tr><tr><td>
netcat
</td><td>
ssh
</td><td>
è¿œâ€‹ç¨‹â€‹æœºâ€‹å™¨â€‹ä¸ netcat 命​令​的​å​称​。​默​认​为 nc。​在 ssh ä¼ â€‹è¾“â€‹ä¸â€‹ï¼Œlibvirt 组​æˆâ€‹çš„ ssh 命​令​类​似​：command -p port [-l username] hostname netcat -U socketï¼Œå…¶â€‹ä¸ portã€â€‹usernameã€â€‹hostname å¯â€‹ä½œâ€‹ä¸ºâ€‹è¿œâ€‹ç¨‹ URI 的​一​部​分​指​定​，commandã€â€‹netcat å’Œ socket æ¥â€‹è‡ªâ€‹å¤–​部​å‚​数​（或​者​åˆâ€‹ç†â€‹çš„​默​认​设​置​）。​
</td><td>
netcat=/opt/netcat/bin/nc
</td></tr><tr><td>
no_verify
</td><td>
tls
</td><td>
如​果​设​定​一​个​éžâ€‹é›¶â€‹å€¼â€‹ï¼Œåˆ™â€‹ä¼šâ€‹ç¦â€‹æ¢â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹åšâ€‹æŒâ€‹æœâ€‹åŠ¡â€‹å™¨â€‹è¯â€‹ä¹¦â€‹ã€‚​注​æ„​：è¦â€‹ç¦â€‹ç”¨â€‹æœâ€‹åŠ¡â€‹å™¨â€‹æ£€â€‹æŸ¥â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹è¯â€‹ä¹¦â€‹æˆ–​者 IP 地​å€â€‹ï¼Œæ‚¨â€‹å¿…​须​更​改 libvirtd é…​置​。​
</td><td>
no_verify=1
</td></tr><tr><td>
no_tty
</td><td>
ssh
</td><td>
如​果​设​定​一​个​éžâ€‹é›¶â€‹å€¼â€‹ï¼Œåˆ™â€‹ä¼šâ€‹åœ¨â€‹æ— ​法​自​动​登​录​到​远​程​机​器​时​ç¦â€‹æ¢ ssh 询​问​密​ç ​（在​使​用 ssh-agent 或​者​类​似​程​åºâ€‹çš„â€‹æƒ…â€‹å†µâ€‹ä¸‹â€‹ï¼‰ã€‚â€‹åœ¨â€‹æ‚¨â€‹æ— â€‹æ³•â€‹è®¿â€‹é—®â€‹ç»ˆâ€‹ç«¯â€‹æ—¶â€‹ä½¿â€‹ç”¨â€‹è¿™â€‹ä¸ªâ€‹å€¼ -- 例​如​在​使​用 libvirt 的​图​形​程​åºâ€‹ä¸â€‹ã€‚​
</td><td>
no_tty=1
</td></tr></tbody></table></div><h6>表 13.1. é¢â€‹å¤– URI å‚​数​</h6></div><br class="table-break"/></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Remote_management_of_virtualized_guests-Remote_management_over_TLS_and_SSL.html"><strong>上一页</strong>13.2. 使​用 TLS å’Œ SSL 进​行​远​程​管​ç†â€‹</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="part-Virtualization_Guide-Virtualization_Reference_Guide.html"><strong>下一页</strong>部分 IV. 虚​拟​化​å‚​考​指​å—​</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>7.2. SELinux 的​相​关​事​宜​</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="chap-Virtualization_Guide-Security_for_virtualization.html" title="第 7Â ç« Â è™šâ€‹æ‹Ÿâ€‹åŒ–â€‹çš„â€‹å®‰â€‹å…¨â€‹æ€§â€‹"/><link rel="prev" href="chap-Virtualization_Guide-Security_for_virtualization.html" title="第 7Â ç« Â è™šâ€‹æ‹Ÿâ€‹åŒ–â€‹çš„â€‹å®‰â€‹å…¨â€‹æ€§â€‹"/><link rel="next" href="chap-Virtualization_Guide-Network_Configuration.html" title="第 8Â ç« Â ç½‘â€‹ç»œâ€‹é…​置​"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a
class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="chap-Virtualization_Guide-Security_for_virtualization.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="chap-Virtualization_Guide-Network_Configuration.html"><strong>下一页</strong></a></li></ul><div class="section" title="7.2. SELinux 的​相​关​事​宜​"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Security_for_virtualization-SELinux_considerations">7.2. SELinux 的​相​关​事​宜​</h2></div></div></div><div class="para">
这​部​分​内​容​包​å«â€‹äº†â€‹åœ¨â€‹æ‚¨â€‹çš„​虚​拟​化​环​境​ä¸â€‹å®žâ€‹æ–½ SELinux 时​需​è¦â€‹è€ƒâ€‹è™‘â€‹çš„â€‹é—®â€‹é¢˜â€‹ã€‚â€‹å½“â€‹æ‚¨â€‹éƒ¨â€‹ç½²â€‹ç³»â€‹ç»Ÿâ€‹æ›´â€‹æ”¹â€‹æˆ–â€‹è€…â€‹æ·»â€‹åŠ â€‹è®¾â€‹å¤‡â€‹æ—¶â€‹ï¼Œæ‚¨â€‹å¿…â€‹é¡»â€‹ç›¸â€‹åº”â€‹åœ°â€‹æ›´â€‹æ–° SELinux ç–​略​。​è¦â€‹ä¸ºâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹é…​置 LVM å·â€‹ï¼Œæ‚¨â€‹å¿…​须​为​ä¸â€‹åŒâ€‹çš„​基​本​å—​设​备​和​å·â€‹ç»„​修​改 SELinux 上​下​文​。​
</div><pre class="screen"># semanage fcontext -a -t xen_image _t -f -b /dev/sda2
# restorecon /dev/sda2
</pre><div class="para">
在​é‡â€‹å¯â€‹å®ˆâ€‹æŠ¤â€‹è¿›â€‹ç¨‹â€‹åŽâ€‹ï¼Œå¯â€‹ä½¿â€‹ç”¨â€‹å¸ƒâ€‹å°”​值​å‚​数 <code class="command">xend_disable_t</code> 在​未​修​改​的​模​å¼â€‹ä¸â€‹è®¾â€‹ç½® <code class="command">xend</code>。​最​好​是​为​å•â€‹ä¸€â€‹å®ˆâ€‹æŠ¤â€‹è¿›â€‹ç¨‹â€‹è€Œâ€‹ä¸â€‹æ˜¯â€‹æ•´â€‹ä¸ªâ€‹ç³»â€‹ç»Ÿâ€‹ç¦â€‹ç”¨â€‹æ¤â€‹ä¿â€‹æŠ¤â€‹ã€‚​建​议​您​ä¸â€‹è¦â€‹å°†â€‹å¹¿â€‹æ³›â€‹ä½¿â€‹ç”¨â€‹çš„​目​录​é‡â€‹æ–°â€‹æ ‡â€‹è®°â€‹ä¸º <code class="command">xen_image_t</code>。​
</div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="chap-Virtualization_Guide-Security_for_virtualization.html"><strong>上一页</strong>第 7Â ç« Â è™šâ€‹æ‹Ÿâ€‹åŒ–â€‹çš„â€‹å®‰â€‹å…¨â€‹æ€§â€‹</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="chap-Virtualization_Guide-Network_Configuration.html"><strong>下一页</strong>第 8Â ç« Â ç½‘â€‹ç»œâ€‹é…​置​</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>5.3. 使​用 GFS2 å˜â€‹å‚¨â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="chap-Virtualization_Guide-Shared_storage_and_virtualization.html" title="第 5Â ç« Â å…±â€‹äº«â€‹å˜â€‹å‚¨â€‹å’Œâ€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​"/><link rel="prev" href="sect-Virtualization_Guide-Shared_storage_and_virtualization-Using_NFS_for_storing_guests.html" title="5.2. 使​用 NFS å˜â€‹å‚¨â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹"/><link rel="next" href="chap-Virtualization_Guide-Server_best_practices.html" title="第 6Â ç« Â æœâ€‹åŠ¡â€‹å™¨â€‹æœ€â€‹ä½³â€‹å®žâ€‹è·µâ€‹"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img sr
c="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Shared_storage_and_virtualization-Using_NFS_for_storing_guests.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="chap-Virtualization_Guide-Server_best_practices.html"><strong>下一页</strong></a></li></ul><div class="section" title="5.3. 使​用 GFS2 å˜â€‹å‚¨â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Shared_storage_and_virtualization-Using_GFS2_for_storing_guests">5.3. 使​用 GFS2 å˜â€‹å‚¨â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹</h2></div></div></div><div class="para">
这​部​分​论​述​使​用 fedora 全​局​文​件​系​统 2（GFS2）å˜â€‹å‚¨â€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ã€‚​
</div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Shared_storage_and_virtualization-Using_NFS_for_storing_guests.html"><strong>上一页</strong>5.2. 使​用 NFS å˜â€‹å‚¨â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="chap-Virtualization_Guide-Server_best_practices.html"><strong>下一页</strong>第 6Â ç« Â æœâ€‹åŠ¡â€‹å™¨â€‹æœ€â€‹ä½³â€‹å®žâ€‹è·µâ€‹</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>5.2. 使​用 NFS å˜â€‹å‚¨â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="chap-Virtualization_Guide-Shared_storage_and_virtualization.html" title="第 5Â ç« Â å…±â€‹äº«â€‹å˜â€‹å‚¨â€‹å’Œâ€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​"/><link rel="prev" href="chap-Virtualization_Guide-Shared_storage_and_virtualization.html" title="第 5Â ç« Â å…±â€‹äº«â€‹å˜â€‹å‚¨â€‹å’Œâ€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​"/><link rel="next" href="sect-Virtualization_Guide-Shared_storage_and_virtualization-Using_GFS2_for_storing_guests.html" title="5.3. 使​用 GFS2 å˜â€‹å‚¨â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹"/></head><body class=""><p id="title"><a class="left" href="http://www.fedorap
roject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="chap-Virtualization_Guide-Shared_storage_and_virtualization.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Shared_storage_and_virtualization-Using_GFS2_for_storing_guests.html"><strong>下一页</strong></a></li></ul><div class="section" title="5.2. 使​用 NFS å˜â€‹å‚¨â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Shared_storage_and_virtualization-Using_NFS_for_storing_guests">5.2. 使​用 NFS å˜â€‹å‚¨â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹</h2></div></div></div><div class="para">
这​部​分​论​述​使​用 NFS å˜â€‹å‚¨â€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ã€‚​
</div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="chap-Virtualization_Guide-Shared_storage_and_virtualization.html"><strong>上一页</strong>第 5Â ç« Â å…±â€‹äº«â€‹å˜â€‹å‚¨â€‹å’Œâ€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Shared_storage_and_virtualization-Using_GFS2_for_storing_guests.html"><strong>下一页</strong>5.3. 使​用 GFS2 å˜â€‹å‚¨â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>17.2. 在 KVM å’Œ Xen 管​ç†â€‹ç¨‹â€‹åºâ€‹é—´â€‹äº’​æ¢â€‹</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="chap-Virtualization_Guide-Tips_and_tricks.html" title="第 17Â ç« Â æ​示​åŠâ€‹é™·â€‹é˜±â€‹"/><link rel="prev" href="chap-Virtualization_Guide-Tips_and_tricks.html" title="第 17Â ç« Â æ​示​åŠâ€‹é™·â€‹é˜±â€‹"/><link rel="next" href="sect-Virtualization_Guide-Changing_between_the_KVM_and_Xen_hypervisors-KVM_to_Xen.html" title="17.2.2. KVM 到 Xen"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="
right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="chap-Virtualization_Guide-Tips_and_tricks.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Changing_between_the_KVM_and_Xen_hypervisors-KVM_to_Xen.html"><strong>下一页</strong></a></li></ul><div class="section" title="17.2. 在 KVM å’Œ Xen 管​ç†â€‹ç¨‹â€‹åºâ€‹é—´â€‹äº’​æ¢â€‹"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Tips_and_tricks-Changing_between_the_KVM_and_Xen_hypervisors">17.2. 在 KVM å’Œ Xen 管​ç†â€‹ç¨‹â€‹åºâ€‹é—´â€‹äº’​æ¢â€‹</h2></div></div></div><div class="para">
这​部​分​论​述​了​在 KVM å’Œ Xen 管​ç†â€‹ç¨‹â€‹åºâ€‹é—´â€‹äº’​æ¢â€‹ã€‚​
</div><div class="para">
Fedora æ¯â€‹æ¬¡â€‹åªâ€‹æ”¯â€‹æŒâ€‹ä¸€â€‹ä¸ªâ€‹æ´»â€‹è·ƒâ€‹ç®¡â€‹ç†â€‹ç¨‹â€‹åºâ€‹ã€‚​
</div><div class="important"><h2>在​管​ç†â€‹ç¨‹â€‹åºâ€‹é—´â€‹è¿â€‹ç§»â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​客​户​端​</h2><div class="para">
目​å‰â€‹ï¼Œæ²¡â€‹æœ‰â€‹ç¨‹â€‹åºâ€‹å¯â€‹è¿›â€‹è¡Œâ€‹ä»Žâ€‹åŸºâ€‹äºŽ Xen å®¢â€‹æˆ·â€‹ç«¯â€‹å‘ KVM 的​切​æ¢â€‹æˆ–​者​从​基​于 KVM å®¢â€‹æˆ·â€‹ç«¯â€‹å‘ Xen 的​切​æ¢â€‹ã€‚​客​户​端​åªâ€‹èƒ½â€‹ä½¿â€‹ç”¨â€‹åˆ›â€‹å»ºâ€‹å®ƒâ€‹ä»¬â€‹çš„​管​ç†â€‹ç¨‹â€‹åºâ€‹ç±»â€‹åž‹â€‹ã€‚​
</div></div><div class="section" title="17.2.1. Xen 到 KVM"><div class="titlepage"><div><div><h3 class="title" id="sect-Virtualization_Guide-Changing_between_the_KVM_and_Xen_hypervisors-Xen_to_KVM">17.2.1. Xen 到 KVM</h3></div></div></div><div class="para">
下​é¢â€‹çš„​æ¥â€‹éª¤â€‹è®ºâ€‹è¿°â€‹çš„​是​从 Xen 管​ç†â€‹ç¨‹â€‹åºâ€‹æ”¹â€‹ä¸º KVM 管​ç†â€‹ç¨‹â€‹åºâ€‹ã€‚​这​个​æ¥â€‹éª¤â€‹å‡â€‹è®¾â€‹å®‰â€‹è£…​并​å¯â€‹ç”¨â€‹äº† <span class="package">kernel-xen</span> 软​件​包​。​
</div><div class="procedure"><ol class="1"><li class="step" title="安​装 KVM 软​件​包​" id="step-Virtualization_Guide-Xen_to_KVM-Install_the_KVM_package"><p class="title"><b>安​装 KVM 软​件​包​</b></p><div class="para">
如​果​您​还​没​有​安​装 <span class="package">kvm</span> 软​件​包​，则​请​安​装​它​。​
</div><pre class="screen"># yum install kvm
</pre></li><li class="step" title="ç¡®â€‹å®šâ€‹æ‰€â€‹ç”¨â€‹å†…â€‹æ ¸â€‹" id="step-Virtualization_Guide-Xen_to_KVM-Verify_which_kernel_is_in_use"><p class="title"><b>ç¡®â€‹å®šâ€‹æ‰€â€‹ç”¨â€‹å†…â€‹æ ¸â€‹</b></p><div class="para">
å¯â€‹èƒ½â€‹å®‰â€‹è£…​了 <span class="package">kernel-xen</span> 软​件​包​。​请​使​用 <code class="command">uname</code> 命​令​确​定​æ£â€‹åœ¨â€‹è¿â€‹è¡Œâ€‹çš„â€‹å†…â€‹æ ¸â€‹ï¼š
</div><pre class="screen">$ uname -r
2.6.23.14-107.fc8xen
</pre><div class="para">
目​å‰â€‹åœ¨â€‹è¯¥â€‹ç³»â€‹ç»Ÿâ€‹ä¸â€‹è¿â€‹è¡Œâ€‹çš„​是 "<code class="command">2.6.23.14-107.fc8xen</code>" å†…â€‹æ ¸â€‹ã€‚â€‹å¦‚â€‹æžœâ€‹è¿â€‹è¡Œâ€‹çš„​是​默​认 "<code class="command">2.6.23.14-107.fc8xen</code>"，请​跳​过​该​分​æ¥â€‹ã€‚​
</div><ol class="a"><li class="step" title="å°† Xen å†…â€‹æ ¸â€‹æ”¹â€‹ä¸ºâ€‹é»˜â€‹è®¤â€‹å†…â€‹æ ¸â€‹" id="step-Virtualization_Guide-Verify_which_kernel_is_in_use-Changing_the_Xen_kernel_to_the_default_kernel"><p class="title"><b>å°† Xen å†…â€‹æ ¸â€‹æ”¹â€‹ä¸ºâ€‹é»˜â€‹è®¤â€‹å†…â€‹æ ¸â€‹</b></p><div class="para">
<code class="filename">grub.conf</code> æ–‡â€‹ä»¶â€‹ç¡®â€‹å®šâ€‹å¼•â€‹å¯¼â€‹çš„â€‹æ˜¯â€‹å“ªâ€‹ä¸ªâ€‹å†…â€‹æ ¸â€‹ã€‚â€‹è¦â€‹æ›´â€‹æ”¹â€‹é»˜â€‹è®¤â€‹å†…â€‹æ ¸â€‹è¯·â€‹ç¼–â€‹è¾‘â€‹å¦‚â€‹ä¸‹â€‹æ‰€â€‹ç¤ºâ€‹çš„ <code class="filename">/boot/grub/grub.conf</code> 文​件​。​
</div><pre class="screen"><span class="bold bold"><strong>default=1</strong></span>
timeout=5
splashimage=(hd0,0)/grub/splash.xpm.gz
hiddenmenu
title Fedora (2.6.23.14-107.fc8)
root (hd0,0)
kernel /vmlinuz-2.6.23.14-107.fc8 ro root=/dev/VolGroup00/LogVol00 rhgb quiet
initrd /initrd-2.6.23.14-107.fc8.img
title Fedora (2.6.23.14-107.fc8xen)
root (hd0,0)
kernel /xen.gz-2.6.23.14-107.fc8
module /vmlinuz-2.6.23.14-107.fc8xen ro root=/dev/VolGroup00/LogVol00 rhgb quiet
module /initrd-2.6.23.14-107.fc8xen.img
</pre><div class="para">
æ³¨â€‹æ„ <span class="bold bold"><strong>default=1</strong></span> å‚​数​。​æ​示 GRUB 引​导​装​载​程​åºâ€‹å¼•â€‹å¯¼â€‹ç¬¬â€‹äºŒâ€‹ä¸ªâ€‹æ¡â€‹ç›®â€‹ï¼Œå³ Xen å†…â€‹æ ¸â€‹ã€‚â€‹å°†â€‹é»˜â€‹è®¤â€‹å€¼â€‹æ”¹â€‹ä¸º <em class="parameter"><code>0</code></em>ï¼ˆæˆ–â€‹è€…â€‹ä»£â€‹è¡¨â€‹é»˜â€‹è®¤â€‹å†…â€‹æ ¸â€‹çš„â€‹æ•°â€‹å—​）：
</div><pre class="screen"><span class="bold bold"><strong>default=0</strong></span>
timeout=5
splashimage=(hd0,0)/grub/splash.xpm.gz
hiddenmenu
title Fedora (2.6.23.14-107.fc8)
root (hd0,0)
kernel /vmlinuz-2.6.23.14-107.fc8 ro root=/dev/VolGroup00/LogVol00 rhgb quiet
initrd /initrd-2.6.23.14-107.fc8.img
title Fedora (2.6.23.14-107.fc8xen)
root (hd0,0)
kernel /xen.gz-2.6.23.14-107.fc8
module /vmlinuz-2.6.23.14-107.fc8xen ro root=/dev/VolGroup00/LogVol00 rhgb quiet
module /initrd-2.6.23.14-107.fc8xen.img
</pre></li></ol></li><li class="step" title="é‡â€‹å¯â€‹è½½â€‹å…¥â€‹æ–°â€‹å†…â€‹æ ¸â€‹" id="step-Virtualization_Guide-Xen_to_KVM-Reboot_to_load_the_new_kernel"><p class="title"><b>é‡â€‹å¯â€‹è½½â€‹å…¥â€‹æ–°â€‹å†…â€‹æ ¸â€‹</b></p><div class="para">
é‡â€‹å¯â€‹è¯¥â€‹ç³»â€‹ç»Ÿâ€‹ã€‚â€‹è®¡â€‹ç®—â€‹æœºâ€‹å°†â€‹ä½¿â€‹ç”¨â€‹é»˜â€‹è®¤â€‹å†…â€‹æ ¸â€‹é‡â€‹å¯â€‹ï¼Œä½¿â€‹ç”¨â€‹è¯¥â€‹æ¨¡â€‹å—​å¯â€‹è‡ªâ€‹åŠ¨â€‹è½½â€‹å…¥ KVM 模​å—â€‹ã€‚â€‹éªŒâ€‹è¯ KVM 请​è¿â€‹è¡Œâ€‹ï¼š
</div><pre class="screen">$ lsmod | grep kvm
kvm_intel 85992 1
kvm 222368 2 ksm,kvm_intel
</pre><div class="para">
如​果​一​切​æ£â€‹å¸¸â€‹ï¼Œåˆ™â€‹ä¼šâ€‹å‡ºâ€‹çŽ° <code class="command">kvm</code> 模​å—​和 <code class="command">kvm_intel</code> 模​å—​或​者 <code class="command">kvm_amd</code> 模​å—​之​一​。​
</div></li></ol></div></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="chap-Virtualization_Guide-Tips_and_tricks.html"><strong>上一页</strong>第 17Â ç« Â æ​示​åŠâ€‹é™·â€‹é˜±â€‹</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Changing_between_the_KVM_and_Xen_hypervisors-KVM_to_Xen.html"><strong>下一页</strong>17.2.2. KVM 到 Xen</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>17.12. 克​隆​客​户​端​é…​置​文​件​</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="chap-Virtualization_Guide-Tips_and_tricks.html" title="第 17Â ç« Â æ​示​åŠâ€‹é™·â€‹é˜±â€‹"/><link rel="prev" href="sect-Virtualization_Guide-Tips_and_tricks-Disable_SMART_disk_monitoring_for_guests.html" title="17.11. 为​客​户​端​ç¦â€‹ç”¨ SMART ç£â€‹ç›˜â€‹ç›‘​控​"/><link rel="next" href="sect-Virtualization_Guide-Tips_and_tricks-Duplicating_an_existing_guest_and_its_configuration_file.html" title="17.13. å¤â€‹åˆ¶â€‹çŽ°â€‹æœ‰â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹åŠâ€‹å…¶â€‹é…​置​文​件​"/></head><body class=""
><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Tips_and_tricks-Disable_SMART_disk_monitoring_for_guests.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Tips_and_tricks-Duplicating_an_existing_guest_and_its_configuration_file.html"><strong>下一页</strong></a></li></ul><div class="section" title="17.12. 克​隆​客​户​端​é…​置​文​件​"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Tips_and_tricks-Cloning_guest_configuration_files">17.12. 克​隆​客​户​端​é…​置​文​件​</h2></div></div></div><div class="para">
您​å¯â€‹ä»¥â€‹å¤â€‹åˆ¶â€‹çŽ°â€‹æœ‰â€‹çš„​é…​置​文​件​æ¥â€‹ç”Ÿâ€‹æˆâ€‹ä¸€â€‹ä¸ªâ€‹å…¨â€‹æ–°â€‹çš„​客​户​端​。​您​必​须​修​改​客​户​端​é…​置​文​件​的 name å‚​数​。​æ¤â€‹æ—¶â€‹ä¼šâ€‹åœ¨â€‹ç®¡â€‹ç†â€‹ç¨‹â€‹åºâ€‹ä¸â€‹å‡ºâ€‹çŽ°â€‹ä¸€â€‹ä¸ªâ€‹æ–°â€‹çš„​唯​一​å​称​，且​å¯â€‹ç”±â€‹ç®¡â€‹ç†â€‹è½¯â€‹ä»¶â€‹æŸ¥â€‹çœ‹â€‹ã€‚​您​还​必​须​生​æˆâ€‹ä¸€â€‹ä¸ªâ€‹å…¨â€‹æ–°â€‹çš„ UUID，å¯â€‹ä»¥â€‹ä½¿â€‹ç”¨ <code class="command">uuidgen</code> 命​令​。​然​åŽâ€‹åœ¨ <code class="command">vif</code> æ¡â€‹ç›®â€‹ä¸â€‹æ‚¨â€‹å¿…​须​为​æ¯â€‹ä¸ªâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹å®šâ€‹ä¹‰â€‹ä¸€â€‹ä¸ªâ€‹å”¯â€‹ä¸€â€‹çš„ MAC 地​å€â€‹ï¼ˆå¦‚​果​您​是​从​现​有​客​户​端​ä¸â€‹å¤â€‹åˆ¶â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹é…​置​，您​å¯â€‹ä»¥â€‹ç”Ÿâ€‹æˆâ€‹ä¸€â€‹ä¸ªâ€‹è„šâ€‹æœ¬â€‹æ¥â€‹è¿›â€‹è¡Œâ€‹å¤„​ç†â€‹ï¼‰ã€‚​有​关 xen 桥​接​信​æ¯
​，如​果​您​将​一​个​现​有​客​户​端​é…​置​文​件​移​动​到​一​个​新​的​主​机​ä¸â€‹ï¼Œæ‚¨â€‹å¿…​须​更​新 <code class="command">xenbr</code> æ¡â€‹ç›®â€‹æ¥â€‹ä¸Žâ€‹æ‚¨â€‹çš„​本​地​è”​网​é…​置​匹​é…​。​对​于​设​备​æ¡â€‹ç›®â€‹ï¼Œæ‚¨â€‹å¿…​须​修​改 <code class="command">'disk='</code> 部​分​ä¸â€‹çš„​æ¡â€‹ç›®â€‹ä½¿â€‹å…¶â€‹æŒ‡â€‹å‘​æ£â€‹ç¡®â€‹çš„â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹æ˜ â€‹åƒâ€‹ã€‚​
</div><div class="para">
您​还​必​须​在​您​的​客​户​端​ä¸â€‹ä¿®â€‹æ”¹â€‹è¿™â€‹äº›â€‹ç³»â€‹ç»Ÿâ€‹é…​置​设​定​。​您​必​须​修​改 <code class="command">/etc/sysconfig/network</code> 文​件​ä¸â€‹çš„ HOSTNAME æ¡â€‹ç›®â€‹ä½¿â€‹å…¶â€‹ä¸Žâ€‹æ–°â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹çš„​主​机​å​匹​é…​。​
</div><div class="para">
您​必​须​修​改 <code class="filename"> /etc/sysconfig/network-scripts/ifcfg-eth0</code> 文​件​ä¸â€‹çš„ <code class="command">HWADDR</code> 地​å€â€‹ä½¿â€‹å…¶â€‹ä¸Ž <code class="command">ifconfig eth0</code> 文​件​的​输​出​匹​é…​，åŒâ€‹æ—¶â€‹å¦‚​果​您​è¦â€‹ä½¿â€‹ç”¨â€‹é™â€‹æ€ IP 地​å€â€‹ï¼Œæ‚¨â€‹è¿˜â€‹å¿…​须​修​改 <code class="command">IPADDR</code> æ¡â€‹ç›®â€‹ã€‚​
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>17.10. é…​置 LUN æŒâ€‹ä¹…​性​</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="chap-Virtualization_Guide-Tips_and_tricks.html" title="第 17Â ç« Â æ​示​åŠâ€‹é™·â€‹é˜±â€‹"/><link rel="prev" href="sect-Virtualization_Guide-Tips_and_tricks-Very_Secure_ftpd.html" title="17.9. éžâ€‹å¸¸â€‹å®‰â€‹å…¨â€‹çš„ ftpd"/><link rel="next" href="sect-Virtualization_Guide-Tips_and_tricks-Disable_SMART_disk_monitoring_for_guests.html" title="17.11. 为​客​户​端​ç¦â€‹ç”¨ SMART ç£â€‹ç›˜â€‹ç›‘​控​"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left
.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Tips_and_tricks-Very_Secure_ftpd.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Tips_and_tricks-Disable_SMART_disk_monitoring_for_guests.html"><strong>下一页</strong></a></li></ul><div class="section" title="17.10. é…​置 LUN æŒâ€‹ä¹…​性​"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Tips_and_tricks-Configuring_LUN_Persistence">17.10. é…​置 LUN æŒâ€‹ä¹…​性​</h2></div></div></div><div class="para">
这​部​分​论​述​了​如​何​在​客​户​端​以​åŠâ€‹ä¸»â€‹æœºâ€‹ï¼ˆå¯â€‹ä»¥â€‹æ˜¯â€‹å¤šâ€‹è·¯â€‹å¾„​，也​å¯â€‹ä»¥â€‹ä¸â€‹æ˜¯â€‹ï¼‰éƒ¨â€‹ç½² <a class="firstterm" href="go01.html#glos-Virtualization_Guide-LUN"><em class="firstterm">LUN</em></a> æŒâ€‹ä¹…​性​。​
</div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Configuring_LUN_Persistence-Implementing_LUN_persistence_without_multipath">在​éžâ€‹å¤šâ€‹è·¯â€‹å¾„​系​统​ä¸â€‹éƒ¨â€‹ç½² LUN æŒâ€‹ä¹…​性​</h5>
如​果​您​的​系​统​没​有​使​用​多​路​径​，您​å¯â€‹ä»¥â€‹ä½¿â€‹ç”¨ <code class="command">udev</code> 部​署 LUN æŒâ€‹ä¹…​性​。​在​您​的​系​统​ä¸â€‹éƒ¨â€‹ç½² LUN æŒâ€‹ä¹…​性​å‰â€‹ï¼Œè¯·â€‹ç¡®â€‹å®šâ€‹æ‚¨â€‹æœ‰â€‹æ£â€‹ç¡®â€‹çš„ UUID。​您​得​到​它​们​åŽâ€‹ï¼Œå³â€‹å¯â€‹ç¼–​辑​ä½â€‹äºŽ <code class="command">/etc </code> 目​录​的 <code class="command">scsi_id</code> 文​件​æ¥â€‹é…​置 LUN æŒâ€‹ä¹…​性​。​当​您​在​文​本​编​辑​器​ä¸â€‹æ‰“​开​æ¤â€‹æ–‡â€‹ä»¶â€‹æ—¶â€‹ï¼Œæ‚¨â€‹å¿…​须​注​释​出​这​一​行​：
</div><pre class="screen"># options=-b
</pre><div class="para">
然​åŽâ€‹ç”¨â€‹è¿™â€‹ä¸ªâ€‹å‚​数​æ¥â€‹ä»£â€‹æ›¿â€‹å®ƒâ€‹ï¼š
</div><pre class="screen"># options=-g
</pre><div class="para">
è¿™â€‹æ ·â€‹å¯â€‹ä»¥â€‹è®© udev 监​控​所​有​系​统 SCSI 设​备​以​返​回 UUID。​è¦â€‹å†³â€‹å®šâ€‹è¯¥â€‹ç³»â€‹ç»Ÿâ€‹çš„ UUID，请​使​用 <code class="command">scsi_id</code> 命​令​：
</div><pre class="screen"># scsi_id -g -s /block/sdc
*3600a0b80001327510000015427b625e*
</pre><div class="para">
输​出​ä¸â€‹çš„​这​个​长​å—​符​串​就​是 UUID。​在​您​å‘​系​统​ä¸â€‹æ·»â€‹åŠ ​新​设​备​时​，UUID ä¸â€‹ä¼šâ€‹æ”¹â€‹å˜â€‹ã€‚​请​为​æ¯â€‹ä¸ªâ€‹è®¾â€‹å¤‡â€‹èŽ·â€‹å¾—​一​个 UUID 以​便​为​设​备​创​建​规​则​。​è¦â€‹åˆ›â€‹å»ºâ€‹æ–°â€‹è®¾â€‹å¤‡â€‹è§„​则​，请​编​辑​ä½â€‹äºŽ <code class="command">/etc/udev/rules.d </code> 目​录​的 <code class="command">20-names.rules</code> 文​件​。​该​设​备​命​åâ€‹è§„â€‹åˆ™â€‹çš„â€‹æ ¼â€‹å¼â€‹å¦‚​下​：
</div><pre class="screen"># KERNEL="sd*", BUS="scsi", PROGRAM="sbin/scsi_id", RESULT="<em class="parameter"><code>UUID</code></em>", NAME="<em class="parameter"><code>devicename</code></em>"
</pre><div class="para">
使​用​以​上​æœâ€‹ç´¢â€‹å‡ºâ€‹çš„ UUID æ¡â€‹ç›®â€‹æ›¿â€‹æ¢â€‹æ‚¨â€‹çŽ°â€‹æœ‰ <em class="parameter"><code>UUID</code></em> å’Œ <em class="parameter"><code>devicename</code></em>。​该​规​则​应​类​似​如​下​：
</div><pre class="screen">KERNEL="<em class="parameter"><code>sd*</code></em>", BUS="scsi", PROGRAM="sbin/scsi_id", RESULT="<em class="parameter"><code>3600a0b80001327510000015427b625e</code></em>", NAME="<em class="parameter"><code>mydevicename</code></em>"
</pre><div class="para">
这​å¯â€‹ä½¿â€‹ç³»â€‹ç»Ÿâ€‹å¯â€‹ç”¨â€‹æ‰€â€‹æœ‰â€‹ä¸Žâ€‹æ ¼â€‹å¼ <code class="command">/dev/sd*</code> 匹​é…​的​设​备​æ¥â€‹æ£€â€‹æŸ¥â€‹ç»™â€‹å®šâ€‹çš„ UUID。​当​找​到​第​一​个​匹​é…​的​设​备​时​，它​会​生​æˆâ€‹ä¸€â€‹ä¸ªâ€‹è®¾â€‹å¤‡â€‹èŠ‚​点​，å​为 <code class="command"> /dev/devicename</code>。​在​这​个​示​例​ä¸â€‹ï¼Œè¯¥â€‹è®¾â€‹å¤‡â€‹èŠ‚​点​为 <code class="command">/dev/mydevice </code>。​最​åŽâ€‹ï¼Œè¯·â€‹åœ¨ <code class="command">/etc/rc.local</code> 文​件​ä¸â€‹æ·»â€‹åŠ ​这​一​行​：
</div><pre class="screen">/sbin/start_udev
</pre><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Configuring_LUN_Persistence-Implementing_LUN_persistence_with_multipath">部​署​多​路​径 LUN æŒâ€‹ä¹…​性​</h5>
è¦â€‹åœ¨â€‹å¤šâ€‹è·¯â€‹å¾„​环​境​ä¸â€‹éƒ¨â€‹ç½² LUN æŒâ€‹ä¹…​性​，您​必​须​为​多​路​径​设​备​定​义​别​å​。​在​本​示​例​ä¸â€‹ï¼Œæ‚¨â€‹å¿…​须​编​辑​ä½â€‹äºŽ <code class="command">/etc/</code> 目​录​ä¸â€‹çš„ <code class="command">multipath.conf</code> 文​件​æ¥â€‹å®šâ€‹ä¹‰â€‹å››â€‹ä¸ªâ€‹è®¾â€‹å¤‡â€‹åˆ«â€‹å​：
</div><pre class="screen">multipath {
wwid 3600a0b80001327510000015427b625e
alias oramp1
}
multipath {
wwid 3600a0b80001327510000015427b6
alias oramp2
}
multipath {
wwid 3600a0b80001327510000015427b625e
alias oramp3
}
multipath {
wwid 3600a0b80001327510000015427b625e
alias oramp4
}
</pre><div class="para">
这​定​义​了​四​个 LUN：<code class="command"> /dev/mpath/oramp1</code>ã€â€‹<code class="command">/dev/mpath/oramp2</code>ã€â€‹<code class="command">/dev/mpath/oramp3</code> å’Œ <code class="command">dev/mpath/oramp4</code>。​这​些​设​备​将​ä½â€‹äºŽ <code class="command">/dev/mpath </code> 目​录​。​这​些 LUN å​称​会​在​é‡â€‹å¯â€‹åŽâ€‹ä¿â€‹ç•™â€‹ï¼Œå› ​为​在 LUNçš„ wwid ä¸â€‹åˆ›â€‹å»ºâ€‹äº†â€‹åˆ«â€‹å​。​
</div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Tips_and_tricks-Very_Secure_ftpd.html"><strong>上一页</strong>17.9. éžâ€‹å¸¸â€‹å®‰â€‹å…¨â€‹çš„ ftpd</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Tips_and_tricks-Disable_SMART_disk_monitoring_for_guests.html"><strong>下一页</strong>17.11. 为​客​户​端​ç¦â€‹ç”¨ SMART ç£â€‹ç›˜â€‹ç›‘​控​</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>17.11. 为​客​户​端​ç¦â€‹ç”¨ SMART ç£â€‹ç›˜â€‹ç›‘​控​</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="chap-Virtualization_Guide-Tips_and_tricks.html" title="第 17Â ç« Â æ​示​åŠâ€‹é™·â€‹é˜±â€‹"/><link rel="prev" href="sect-Virtualization_Guide-Tips_and_tricks-Configuring_LUN_Persistence.html" title="17.10. é…​置 LUN æŒâ€‹ä¹…​性​"/><link rel="next" href="sect-Virtualization_Guide-Tips_and_tricks-Cloning_guest_configuration_files.html" title="17.12. 克​隆​客​户​端​é…​置​文​件​"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Commo
n_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Tips_and_tricks-Configuring_LUN_Persistence.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Tips_and_tricks-Cloning_guest_configuration_files.html"><strong>下一页</strong></a></li></ul><div class="section" title="17.11. 为​客​户​端​ç¦â€‹ç”¨ SMART ç£â€‹ç›˜â€‹ç›‘​控​"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Tips_and_tricks-Disable_SMART_disk_monitoring_for_guests">17.11. 为​客​户​端​ç¦â€‹ç”¨ SMART ç£â€‹ç›˜â€‹ç›‘​控​</h2></div></div></div><div class="para">
å¯â€‹ç¦â€‹ç”¨ SMART ç£â€‹ç›˜â€‹ç›‘â€‹æŽ§â€‹ï¼Œå› â€‹ä¸ºâ€‹æˆ‘â€‹ä»¬â€‹æ˜¯â€‹åœ¨â€‹è™šâ€‹æ‹Ÿâ€‹ç£â€‹ç›˜â€‹ä¸â€‹è¿â€‹è¡Œâ€‹ï¼Œä¸”​物​ç†â€‹å˜â€‹å‚¨â€‹æ˜¯â€‹ç”±â€‹ä¸»â€‹æœºâ€‹ç®¡â€‹ç†â€‹çš„​：
<pre class="screen">/sbin/service smartd stop
/sbin/chkconfig --del smartd
</pre>
</div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Tips_and_tricks-Configuring_LUN_Persistence.html"><strong>上一页</strong>17.10. é…​置 LUN æŒâ€‹ä¹…​性​</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Tips_and_tricks-Cloning_guest_configuration_files.html"><strong>下一页</strong>17.12. 克​隆​客​户​端​é…​置​文​件​</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>17.13. å¤â€‹åˆ¶â€‹çŽ°â€‹æœ‰â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹åŠâ€‹å…¶â€‹é…​置​文​件​</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="chap-Virtualization_Guide-Tips_and_tricks.html" title="第 17Â ç« Â æ​示​åŠâ€‹é™·â€‹é˜±â€‹"/><link rel="prev" href="sect-Virtualization_Guide-Tips_and_tricks-Cloning_guest_configuration_files.html" title="17.12. 克​隆​客​户​端​é…​置​文​件​"/><link rel="next" href="chap-Virtualization_Guide-Creating_custom_libvirt_scripts.html" title="第 18Â ç« Â ç”Ÿâ€‹æˆâ€‹è‡ªâ€‹å®šâ€‹ä¹‰ libvirt 脚​本​"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproj
ect.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Tips_and_tricks-Cloning_guest_configuration_files.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="chap-Virtualization_Guide-Creating_custom_libvirt_scripts.html"><strong>下一页</strong></a></li></ul><div class="section" title="17.13. å¤â€‹åˆ¶â€‹çŽ°â€‹æœ‰â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹åŠâ€‹å…¶â€‹é…​置​文​件​"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Tips_and_tricks-Duplicating_an_existing_guest_and_its_configuration_file">17.13. å¤â€‹åˆ¶â€‹çŽ°â€‹æœ‰â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹åŠâ€‹å…¶â€‹é…​置​文​件​</h2></div></div></div><div class="para">
这​部​分​论​述​了​å¤â€‹åˆ¶â€‹çŽ°â€‹æœ‰â€‹é…​置​文​件​æ¥â€‹åˆ›â€‹å»ºâ€‹ä¸€â€‹ä¸ªâ€‹æ–°â€‹çš„​客​户​端​。​您​必​须​了​解​您​客​户​端​é…​置​文​件​ä¸â€‹çš„​关​键​å‚​数​，并​对​其​进​行​修​改​æ¥â€‹æˆâ€‹åŠŸâ€‹å¤â€‹åˆ¶â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ã€‚​
</div><div class="variablelist"><dl><dt><span class="term"><code class="computeroutput">name</code></span></dt><dd><div class="para">
管​ç†â€‹ç¨‹â€‹åºâ€‹å¿…​须​了​解​您​的​客​户​端​å​称​，并​在​管​ç†â€‹å·¥â€‹å…·â€‹ä¸â€‹æ˜¾â€‹ç¤ºâ€‹ã€‚​这​个​æ¡â€‹ç›®â€‹åº”​该​是​您​的​系​统​特​有​的​。​
</div></dd><dt><span class="term"><code class="computeroutput">uuid</code></span></dt><dd><div class="para">
客​户​端​的​特​有​å​称​，使​用 <code class="command">uuidgen</code> 命​令​å¯â€‹é‡â€‹æ–°â€‹ç”Ÿâ€‹æˆâ€‹ä¸€â€‹ä¸ªâ€‹æ–°â€‹çš„ UUID。​UUID 输​出​示​例​：
</div><pre class="screen">$ uuidgen
a984a14f-4191-4d14-868e-329906b211e5
</pre></dd><dt><span class="term"><code class="computeroutput">vif</code></span></dt><dd><div class="itemizedlist"><ul><li class="listitem"><div class="para">
<a class="firstterm" href="go01.html#glos-Virtualization_Guide-MAC_Addresses"><em class="firstterm">MAC 地​å€â€‹</em></a> 必​须​为​æ¯â€‹ä¸ªâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹å®šâ€‹ä¹‰â€‹å”¯â€‹ä¸€â€‹çš„ MAC 地​å€â€‹ï¼Œå¦‚â€‹æžœâ€‹ä½¿â€‹ç”¨â€‹æ ‡â€‹å‡†â€‹å·¥â€‹å…·â€‹è¿™â€‹ä¸ªâ€‹æ“​作​会​自​动​完​æˆâ€‹ã€‚​如​果​您​è¦â€‹ä»Žâ€‹çŽ°â€‹æœ‰â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ä¸â€‹å¤â€‹åˆ¶â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹é…​置​，您​å¯â€‹ä»¥â€‹ä½¿â€‹ç”¨â€‹è„šâ€‹æœ¬ <a class="xref" href="sect-Virtualization_Guide-Tips_and_tricks-Generating_a_new_unique_MAC_address.html" title="17.8. 生​æˆâ€‹æ–°â€‹çš„​唯​一 MAC 地​å€â€‹">第 17.8 节 “生​æˆâ€‹æ–°â€‹çš„​唯​一 MAC 地​å€â€‹â€</a>。​
</div></li><li class="listitem"><div class="para">
如​果​您​è¦â€‹å°†â€‹çŽ°â€‹æœ‰â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹é…​置​文​件​移​动​或​者​é‡â€‹å¤â€‹åˆ°â€‹æ–°â€‹çš„​主​机​ä¸â€‹ï¼Œæ‚¨â€‹å¿…​须​确​定​调​整​了 <code class="computeroutput">xenbr</code> æ¡â€‹ç›®â€‹ä»¥â€‹ç¬¦â€‹åˆâ€‹æ‚¨â€‹çš„​本​地​è”​网​é…​置​（您​å¯â€‹ä»¥â€‹ä½¿â€‹ç”¨ <code class="command">brctl show</code> 命​令​获​得​桥​接​信​æ¯â€‹ï¼‰ã€‚​
</div></li><li class="listitem"><div class="para">
设​备​æ¡â€‹ç›®â€‹ï¼Œè¯·â€‹ç¡®â€‹å®šâ€‹æ‚¨â€‹è°ƒâ€‹æ•´â€‹äº† <code class="filename">disk=</code> 部​分​的​æ¡â€‹ç›®â€‹ä½¿â€‹å…¶â€‹æŒ‡â€‹å‘​æ£â€‹ç¡®â€‹çš„â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹æ˜ â€‹åƒâ€‹ã€‚​
</div></li></ul></div></dd></dl></div><div class="para">
现​在​请​在​您​的​客​户​端​ä¸â€‹è°ƒâ€‹æ•´â€‹ç³»â€‹ç»Ÿâ€‹é…​置​设​置​：
</div><div class="variablelist"><dl><dt><span class="term"><code class="filename">/etc/sysconfig/network</code></span></dt><dd><div class="para">
å°† <code class="computeroutput">HOSTNAME</code> æ¡â€‹ç›®â€‹æ”¹â€‹ä¸ºâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹çš„​新 <code class="command">hostname</code>。​
</div></dd><dt><span class="term"><code class="filename">/etc/sysconfig/network-scripts/ifcfg-eth0</code></span></dt><dd><div class="itemizedlist"><ul><li class="listitem"><div class="para">
用 <code class="command">ifconfig eth0</code> 输​出​ä¸â€‹çš„​硬​件​地​å€â€‹æ›¿â€‹æ¢ <code class="computeroutput">HWADDR</code> 地​å€â€‹ã€‚​
</div></li><li class="listitem"><div class="para">
如​果​使​用​é™â€‹æ€ IP 地​å€â€‹ï¼Œè¯·â€‹ä¿®â€‹æ”¹ <code class="computeroutput">IPADDR</code> æ¡â€‹ç›®â€‹ã€‚​
</div></li></ul></div></dd></dl></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Tips_and_tricks-Cloning_guest_configuration_files.html"><strong>上一页</strong>17.12. 克​隆​客​户​端​é…​置​文​件​</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="chap-Virtualization_Guide-Creating_custom_libvirt_scripts.html"><strong>下一页</strong>第 18Â ç« Â ç”Ÿâ€‹æˆâ€‹è‡ªâ€‹å®šâ€‹ä¹‰ libvirt 脚​本​</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>17.8. 生​æˆâ€‹æ–°â€‹çš„​唯​一 MAC 地​å€â€‹</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="chap-Virtualization_Guide-Tips_and_tricks.html" title="第 17Â ç« Â æ​示​åŠâ€‹é™·â€‹é˜±â€‹"/><link rel="prev" href="sect-Virtualization_Guide-Tips_and_tricks-Identifying_guest_type_and_implementation.html" title="17.7. 鉴​别​客​户​端​类​型​åŠâ€‹ä½¿â€‹ç”¨â€‹"/><link rel="next" href="sect-Virtualization_Guide-Tips_and_tricks-Very_Secure_ftpd.html" title="17.9. éžâ€‹å¸¸â€‹å®‰â€‹å…¨â€‹çš„ ftpd"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/imag
es/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Tips_and_tricks-Identifying_guest_type_and_implementation.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Tips_and_tricks-Very_Secure_ftpd.html"><strong>下一页</strong></a></li></ul><div class="section" title="17.8. 生​æˆâ€‹æ–°â€‹çš„​唯​一 MAC 地​å€â€‹"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Tips_and_tricks-Generating_a_new_unique_MAC_address">17.8. 生​æˆâ€‹æ–°â€‹çš„​唯​一 MAC 地​å€â€‹</h2></div></div></div><div class="para">
在​有​些​情​况​下​您​需​è¦â€‹ä¸ºâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ç”Ÿâ€‹æˆâ€‹æ–°â€‹çš„​唯​一 <a class="firstterm" href="go01.html#glos-Virtualization_Guide-MAC_Addresses"><em class="firstterm">MAC 地​å€â€‹</em></a>。​完​æˆâ€‹æœ¬â€‹æ–‡â€‹æ—¶â€‹è¿˜â€‹æ²¡â€‹æœ‰â€‹å¯â€‹ç”¨â€‹æ¥â€‹ç”Ÿâ€‹æˆâ€‹æ–° MAC 地​å€â€‹çš„​命​令​行​工​具​。​下​é¢â€‹æ​供​的​脚​本​å¯â€‹ä»¥â€‹ä¸ºâ€‹æ‚¨â€‹çš„​客​户​端​生​æˆâ€‹æ–°â€‹çš„ MAC 地​å€â€‹ã€‚​将​该​脚​本​在​您​的​客​户​端​ä¸â€‹ä¿â€‹å˜â€‹ä¸º <code class="filename">macgen.py</code>。​现​在​您​å¯â€‹ä»¥â€‹åœ¨â€‹è¯¥â€‹ç›®â€‹å½•â€‹ä¸â€‹ä½¿â€‹ç”¨ <code class="command">./macgen.py</code> è¿â€‹è¡Œâ€‹è¯¥â€‹è„šâ€‹æœ¬â€‹ç”Ÿâ€‹æˆâ€‹æ–°â€‹çš„ MAC 地​å€â€‹ã€‚​输​出​应​类​似​如​下​：
</div><pre class="screen">$ ./macgen.py
00:16:3e:20:b0:11
#!/usr/bin/python
# macgen.py script to generate a MAC address for virtualized guests on Xen
#
import random
#
def randomMAC():
mac = [ 0x00, 0x16, 0x3e,
random.randint(0x00, 0x7f),
random.randint(0x00, 0xff),
random.randint(0x00, 0xff) ]
return ':'.join(map(lambda x: "%02x" % x, mac))
#
print randomMAC()
</pre><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Generating_a_new_unique_MAC_address-Another_method_to_generate_a_new_MAC_for_your_guest">为​您​的​客​户​端​生​æˆâ€‹æ–° MAC 地​å€â€‹çš„​å¦â€‹ä¸€â€‹ç§â€‹æ–¹â€‹æ³•â€‹</h5>
您​还​å¯â€‹ä»¥â€‹ä½¿â€‹ç”¨ <code class="command">python-virtinst</code> 的​内​嵌​模​å—​生​æˆâ€‹ç”¨â€‹äºŽâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹é…​置​文​件​的​新 MAC 地​å€â€‹ä»¥â€‹åŠ UUID：
</div><pre class="screen"># echo 'import virtinst.util ; print\
virtinst.util.uuidToString(virtinst.util.randomUUID())' | python
# echo 'import virtinst.util ; print virtinst.util.randomMAC()' | python
</pre><div class="para">
以​上​脚​本​还​å¯â€‹ä»¥â€‹ä½œâ€‹ä¸ºâ€‹è„šâ€‹æœ¬â€‹æ–‡â€‹ä»¶â€‹ä½¿â€‹ç”¨â€‹ï¼Œå¦‚​下​。​
</div><pre class="screen">#!/usr/bin/env python
# -*- mode: python; -*-
print ""
print "New UUID:"
import virtinst.util ; print virtinst.util.uuidToString(virtinst.util.randomUUID())
print "New MAC:"
import virtinst.util ; print virtinst.util.randomMAC()
print ""
</pre></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Tips_and_tricks-Identifying_guest_type_and_implementation.html"><strong>上一页</strong>17.7. 鉴​别​客​户​端​类​型​åŠâ€‹ä½¿â€‹ç”¨â€‹</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Tips_and_tricks-Very_Secure_ftpd.html"><strong>下一页</strong>17.9. éžâ€‹å¸¸â€‹å®‰â€‹å…¨â€‹çš„ ftpd</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>17.7. 鉴​别​客​户​端​类​型​åŠâ€‹ä½¿â€‹ç”¨â€‹</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="chap-Virtualization_Guide-Tips_and_tricks.html" title="第 17Â ç« Â æ​示​åŠâ€‹é™·â€‹é˜±â€‹"/><link rel="prev" href="sect-Virtualization_Guide-Tips_and_tricks-Verifying_virtualization_extensions.html" title="17.6. 验​è¯â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​扩​展​"/><link rel="next" href="sect-Virtualization_Guide-Tips_and_tricks-Generating_a_new_unique_MAC_address.html" title="17.8. 生​æˆâ€‹æ–°â€‹çš„​唯​一 MAC 地​å€â€‹"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img s
rc="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Tips_and_tricks-Verifying_virtualization_extensions.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Tips_and_tricks-Generating_a_new_unique_MAC_address.html"><strong>下一页</strong></a></li></ul><div class="section" title="17.7. 鉴​别​客​户​端​类​型​åŠâ€‹ä½¿â€‹ç”¨â€‹"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Tips_and_tricks-Identifying_guest_type_and_implementation">17.7. 鉴​别​客​户​端​类​型​åŠâ€‹ä½¿â€‹ç”¨â€‹</h2></div></div></div><div class="para">
下​é¢â€‹çš„​脚​本​å¯â€‹ä»¥â€‹é‰´â€‹åˆ«â€‹ç³»â€‹ç»Ÿâ€‹æ˜¯â€‹åŠâ€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ã€â€‹å…¨â€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹è¿˜â€‹æ˜¯â€‹è£¸â€‹æœºâ€‹ä¸»â€‹æœºâ€‹ã€‚​
</div><pre class="screen">#!/bin/bash
declare -i IS_HVM=0
declare -i IS_PARA=0
check_hvm()
{
IS_X86HVM="$(strings /proc/acpi/dsdt | grep int-xen)"
if [ x"${IS_X86HVM}" != x ]; then
echo "Guest type is full-virt x86hvm"
IS_HVM=1
fi
}
check_para()
{
if $(grep -q control_d /proc/xen/capabilities); then
echo "Host is dom0"
IS_PARA=1
else
echo "Guest is para-virt domU"
IS_PARA=1
fi
}
if [ -f /proc/acpi/dsdt ]; then
check_hvm
fi
if [ ${IS_HVM} -eq 0 ]; then
if [ -f /proc/xen/capabilities ] ; then
check_para
fi
fi
if [ ${IS_HVM} -eq 0 -a ${IS_PARA} -eq 0 ]; then
echo "Baremetal platform"
fi
</pre><div class="note"><h2>检​查​主​机​</h2><div class="para">
è¦â€‹æ£€â€‹æŸ¥â€‹ä¸»â€‹æœºâ€‹è¯·â€‹ä½¿â€‹ç”¨ <code class="command">virsh capabilites</code> 命​令​。​
</div></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Tips_and_tricks-Verifying_virtualization_extensions.html"><strong>上一页</strong>17.6. 验​è¯â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​扩​展​</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Tips_and_tricks-Generating_a_new_unique_MAC_address.html"><strong>下一页</strong>17.8. 生​æˆâ€‹æ–°â€‹çš„​唯​一 MAC 地​å€â€‹</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>17.5. 修​改 /etc/grub.conf</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="chap-Virtualization_Guide-Tips_and_tricks.html" title="第 17Â ç« Â æ​示​åŠâ€‹é™·â€‹é˜±â€‹"/><link rel="prev" href="sect-Virtualization_Guide-Tips_and_tricks-Overcommitting_with_KVM.html" title="17.4. KVM ä¸â€‹çš„​过​é‡â€‹ä½¿â€‹ç”¨â€‹"/><link rel="next" href="sect-Virtualization_Guide-Tips_and_tricks-Verifying_virtualization_extensions.html" title="17.6. 验​è¯â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​扩​展​"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Sit
e"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Tips_and_tricks-Overcommitting_with_KVM.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Tips_and_tricks-Verifying_virtualization_extensions.html"><strong>下一页</strong></a></li></ul><div class="section" title="17.5. 修​改 /etc/grub.conf"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Tips_and_tricks-Modifying_etcgrub.conf">17.5. 修​改 /etc/grub.conf</h2></div></div></div><div class="para">
这​部​分​论​述​了​如​何​安​全​且​æ£â€‹ç¡®â€‹åœ°â€‹ä¿®â€‹æ”¹â€‹æ‚¨â€‹çš„ <code class="filename">/etc/grub.conf</code> æ–‡â€‹ä»¶â€‹ä½¿â€‹å…¶â€‹ä½¿â€‹ç”¨â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–â€‹å†…â€‹æ ¸â€‹ã€‚â€‹æ‚¨â€‹å¿…â€‹é¡»â€‹ä½¿â€‹ç”¨ <code class="systemitem">xen</code> å†…â€‹æ ¸â€‹åº”â€‹ç”¨ Xen 监​控​程​åºâ€‹ã€‚​å¤â€‹åˆ¶â€‹æ‚¨â€‹çŽ°â€‹æœ‰â€‹çš„ <code class="systemitem">xen</code> å†…â€‹æ ¸â€‹æ¡â€‹ç›®â€‹ï¼Œç¡®â€‹å®šâ€‹æ‚¨â€‹å¤â€‹åˆ¶â€‹äº†â€‹æ‰€â€‹æœ‰â€‹é‡â€‹è¦â€‹çš„​行​，å¦â€‹åˆ™â€‹æ‚¨â€‹çš„​系​统​将​在​引​导​时 panic（<code class="command">initrd</code> 的​长​度​将​为 '<code class="command">0</code>'ï¼‰ã€‚â€‹å¦‚â€‹æžœâ€‹æ‚¨â€‹éœ€â€‹è¦ <code class="systemitem">xen</code> 监​控​程​åºâ€‹ç‰¹â€‹å®šâ€‹å€¼â€‹ï¼Œæ‚¨â€‹å¿…â€‹é¡»â€‹å°†â€‹å…¶â€‹é™„â€‹åŠ â€‹åˆ°â€‹æ‚¨ grub æ¡â€‹ç›®â€‹çš„ <code class="computeroutput">xen</code> 行​ä¸â€‹ã€‚​
</div><div class="para">
以​下​输​出​结​果​是​è¿â€‹è¡Œ <span class="package">kernel-xen</span> 软​件​包​的​系​统​的 <code class="filename">grub.conf</code> æ¡â€‹ç›®â€‹ç¤ºâ€‹ä¾‹â€‹ã€‚​在​您​的​系​统​ä¸â€‹çš„ <code class="filename">grub.conf</code> 文​件​å¯â€‹èƒ½â€‹ä¼šâ€‹æœ‰â€‹æ‰€â€‹ä¸â€‹åŒâ€‹ã€‚​示​例​ä¸â€‹é‡â€‹è¦â€‹çš„​是​从 <code class="command">title</code> 行​到​下​一​个​新​行​之​间​的​部​分​。​
</div><pre class="screen">#boot=/dev/sda
default=0
timeout=15
#splashimage=(hd0,0)/grub/splash.xpm.gz hiddenmenu
serial --unit=0 --speed=115200 --word=8 --parity=no --stop=1
terminal --timeout=10 serial console
title Fedora (2.6.23.14-107.fc8xen)
root (hd0,0)
kernel /xen.gz-2.6.23.14-107.fc8 com1=115200,8n1
module /vmlinuz-2.6.23.14-107.fc8xen ro root=/dev/VolGroup00/LogVol00
module /initrd-2.6.23.14-107.fc8xen.img
</pre><div class="note"><h2>有​关​编​辑 <code class="filename">grub.conf</code> ä¸â€‹é‡â€‹è¦â€‹çš„​一​点​......</h2><div class="para">
如​果​您​的 <code class="filename">grub.conf</code> 在​从​示​例​ä¸â€‹å¤â€‹åˆ¶â€‹å‰â€‹å·²â€‹ç»â€‹è¿›â€‹è¡Œâ€‹è¿‡â€‹æ‰‹â€‹åŠ¨â€‹ç¼–​辑​，那​么​它​看​起​æ¥â€‹å¯â€‹èƒ½â€‹å®Œâ€‹å…¨â€‹ä¸â€‹åŒâ€‹ã€‚​
</div></div><div class="para">
è¦â€‹åœ¨â€‹å¼•â€‹å¯¼â€‹æ—¶â€‹ä¸ºâ€‹æ‚¨â€‹çš„â€‹ä¸»â€‹æœºâ€‹ç³»â€‹ç»Ÿâ€‹åˆ†â€‹é… 256MB 内​å˜â€‹ï¼Œæ‚¨â€‹éœ€â€‹è¦â€‹åœ¨â€‹æ‚¨ <code class="filename">grub.conf</code> 文​件​的 <code class="computeroutput">xen</code> 行​ä¸â€‹é™„â€‹åŠ <code class="computeroutput">dom0_mem=256M</code>。​å‰â€‹é¢â€‹ç¤ºâ€‹ä¾‹â€‹çš„ grub é…​置​文​件​的​修​订​版​本​如​下​：
</div><pre class="screen">#boot=/dev/sda
default=0
timeout=15
#splashimage=(hd0,0)/grub/splash.xpm.gz
hiddenmenu
serial --unit=0 --speed=115200 --word=8 --parity=no --stop=1
terminal --timeout=10 serial console
title Fedora (2.6.23.14-107.fc8xen)
root (hd0,0)
kernel /xen.gz-2.6.23.14-107.fc8 com1=115200,8n1 dom0_mem=256MB
module /vmlinuz-2.6.23.14-107.fc8xen ro
root=/dev/VolGroup00/LogVol00
module /initrd-2.6.23.14-107.fc8xen.img
</pre></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Tips_and_tricks-Overcommitting_with_KVM.html"><strong>上一页</strong>17.4. KVM ä¸â€‹çš„​过​é‡â€‹ä½¿â€‹ç”¨â€‹</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Tips_and_tricks-Verifying_virtualization_extensions.html"><strong>下一页</strong>17.6. 验​è¯â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​扩​展​</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>17.4. KVM ä¸â€‹çš„​过​é‡â€‹ä½¿â€‹ç”¨â€‹</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="chap-Virtualization_Guide-Tips_and_tricks.html" title="第 17Â ç« Â æ​示​åŠâ€‹é™·â€‹é˜±â€‹"/><link rel="prev" href="sect-Virtualization_Guide-Tips_and_tricks-Using_qemu_img.html" title="17.3. 使​用 qemu-img"/><link rel="next" href="sect-Virtualization_Guide-Tips_and_tricks-Modifying_etcgrub.conf.html" title="17.5. 修​改 /etc/grub.conf"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fed
oraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Tips_and_tricks-Using_qemu_img.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Tips_and_tricks-Modifying_etcgrub.conf.html"><strong>下一页</strong></a></li></ul><div class="section" title="17.4. KVM ä¸â€‹çš„​过​é‡â€‹ä½¿â€‹ç”¨â€‹"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Tips_and_tricks-Overcommitting_with_KVM">17.4. KVM ä¸â€‹çš„​过​é‡â€‹ä½¿â€‹ç”¨â€‹</h2></div></div></div><div class="para">
KVM 管​ç†â€‹ç¨‹â€‹åºâ€‹æ”¯â€‹æŒ CPU 和​内​å˜â€‹çš„​过​é‡â€‹ä½¿â€‹ç”¨â€‹ã€‚​过​é‡â€‹ä½¿â€‹ç”¨â€‹æ˜¯â€‹åˆ†â€‹é…​超​过​系​统​ä¸â€‹ç‰©â€‹ç†â€‹èµ„​æºâ€‹çš„​虚​拟 CPU 或​者​内​å˜â€‹ã€‚​如​果​过​é‡â€‹ä½¿â€‹ç”¨ CPU，那​么​未​利​用​的​虚​拟​æœâ€‹åŠ¡â€‹å™¨â€‹æˆ–​者​桌​é¢â€‹å°±â€‹å¯â€‹è¿â€‹è¡Œâ€‹ä¸€â€‹äº›â€‹æœâ€‹åŠ¡â€‹å™¨â€‹ï¼Œç»§â€‹è€Œâ€‹å¯â€‹ä»¥â€‹å‡â€‹å°‘​费​用​。​
</div><div class="important"><h2>Xen 支​æŒâ€‹</h2><div class="para">
Xen 管​ç†â€‹ç¨‹â€‹åºâ€‹ä¸â€‹æ”¯â€‹æŒ CPU 过​é‡â€‹ä½¿â€‹ç”¨â€‹ã€‚​在 Xen 管​ç†â€‹ç¨‹â€‹åºâ€‹ä¸â€‹è¿‡â€‹é‡â€‹ä½¿â€‹ç”¨ CPU å¯â€‹å¯¼â€‹è‡´â€‹ç³»â€‹ç»Ÿâ€‹ä¸â€‹ç¨³â€‹å®šâ€‹å¹¶â€‹ä½¿â€‹ä¸»â€‹æœºâ€‹å’Œâ€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹å´©â€‹æºƒâ€‹ã€‚​
</div></div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Overcommitting_with_KVM-Overcommitting_memory">过​é‡â€‹ä½¿â€‹ç”¨â€‹å†…​å˜â€‹</h5>
大​多​数​æ“​作​系​统​和​应​用​程​åºâ€‹ä¸â€‹ä¼šâ€‹æ€»â€‹æ˜¯â€‹ä½¿â€‹ç”¨ 100ï¼… å¯â€‹ç”¨ RAM。​KVM å¯â€‹åˆ©â€‹ç”¨â€‹è¿™â€‹ç§â€‹è¡Œâ€‹ä¸ºâ€‹è®©â€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ä½¿â€‹ç”¨â€‹è¶…​过​物​ç†â€‹å¯â€‹ç”¨â€‹çš„​内​å˜â€‹é‡â€‹ã€‚​
</div><div class="para">
在 KVM ä¸â€‹ï¼Œè™šâ€‹æ‹Ÿâ€‹æœºâ€‹æ˜¯ Linux 进​程​。​KVM 管​ç†â€‹ç¨‹â€‹åºâ€‹ä¸â€‹çš„​客​户​端​没​有​为​其​分​é…â€‹çš„â€‹ç‰©â€‹ç† RAM å—​，而​是​作​为​进​程​工​作​。​æ¯â€‹ä¸ªâ€‹è¿›â€‹ç¨‹â€‹åœ¨â€‹å…¶â€‹éœ€â€‹è¦â€‹æ—¶â€‹ä¸ºâ€‹å…¶â€‹åˆ†â€‹é…​更​多​内​å˜â€‹ã€‚​KVM 使​用​这​个​方​法​在​客​户​端​æ“​作​系​统​需​è¦â€‹æ›´â€‹å¤šâ€‹æˆ–​者​较​少​内​å˜â€‹æ—¶â€‹ä¸ºâ€‹å…¶â€‹è¿›â€‹è¡Œâ€‹åˆ†â€‹é…​。​客​户​端​使​用​的​物​ç†â€‹å†…​å˜â€‹åªâ€‹æ¯”​虚​拟​æ“​作​系​统​è¦â€‹ä½¿â€‹ç”¨â€‹çš„​物​ç†â€‹å†…​å˜â€‹ç¨â€‹å¤šâ€‹ä¸€â€‹äº›â€‹ã€‚​
</div><div class="para">
当​物​ç†â€‹å†…​å˜â€‹æ¶ˆâ€‹è€—​殆​尽​或​者​æŸâ€‹ä¸ªâ€‹è¿›â€‹ç¨‹â€‹æœ‰â€‹æ—¶â€‹ä¸â€‹æ´»â€‹è·ƒâ€‹æ—¶â€‹ï¼ŒLinux 会​将​进​程​内​å˜â€‹è¿â€‹åŠ¨â€‹åˆ° swap ä¸â€‹ã€‚​Swap 通​常​是​在​硬​盘​或​者​固​定​状​æ€â€‹é©±â€‹åŠ¨â€‹å™¨â€‹ä¸ Linux 用​æ¥â€‹æ‰©â€‹å±•â€‹è™šâ€‹æ‹Ÿâ€‹å†…​å˜â€‹çš„​分​区​。​Swap 比 RAM 的​速​度​ç¨â€‹æ…¢â€‹ã€‚​
</div><div class="para">
å› â€‹ä¸º KVM 虚​拟​机​是 Linux 进​程​，所​以​如​果​虚​拟​客​户​端​处​于​空​闲​状​æ€â€‹æˆ–​者​没​有​大​é‡â€‹ä½¿â€‹ç”¨â€‹ï¼Œåˆ™â€‹ä¼šâ€‹å°†â€‹è¯¥â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ä½¿â€‹ç”¨â€‹çš„​内​å˜â€‹æ”¾â€‹å…¥ swap ä¸â€‹ã€‚​内​å˜â€‹ä½¿â€‹ç”¨â€‹é‡â€‹å¯â€‹è¶…​过 swap å’Œâ€‹ç‰©â€‹ç† RAM 的​总​和​。​如​果​虚​拟​客​户​端​使​用​其​全​部 RAM åˆ™â€‹ä¼šâ€‹é€ â€‹æˆâ€‹ä¸€â€‹äº›â€‹é—®â€‹é¢˜â€‹ã€‚ 如​果​虚​拟​机​没​有​足​够 swap 空​间​，则​会​å¯â€‹åŠ¨â€‹å°†â€‹è¿›â€‹ç¨‹â€‹åˆ‡â€‹æ¢â€‹åˆ° swap ä¸â€‹çš„ <code class="command">pdflush</code> 进​程​，å³â€‹æ¸…​除​进​程​。​<code class="command">pdflush</code> 会​æ€â€‹æ»â€‹è¿›â€‹ç¨‹â€‹æ¥â€‹é‡Šâ€‹æ”¾â€‹å†…​å˜â€‹ä»¥â€‹ä¾¿â€‹ç³»â€‹ç»Ÿâ€‹ä¸â€‹è‡³â€‹äºŽâ€‹å´©â€‹æºƒâ€‹ã€‚​<code class="command">pdflush</code> å¯â€‹èƒ½â€‹ä¼šâ€‹é”€â€‹æ¯â€‹å¯¼â€‹è‡´â€‹
æ–‡â€‹ä»¶â€‹ç³»â€‹ç»Ÿâ€‹å‡ºâ€‹é”™â€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹æˆ–â€‹è€…â€‹å…¶â€‹ä»–â€‹ç³»â€‹ç»Ÿâ€‹è¿›â€‹ç¨‹â€‹ï¼Œå¹¶â€‹å¯¼â€‹è‡´â€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹æ— â€‹æ³•â€‹å¼•â€‹å¯¼â€‹ã€‚â€‹
</div><div class="warning"><h2>Warning</h2><div class="para">
如​果​没​有​足​够​的​å¯â€‹ç”¨ swap，客​户​端​æ“​作​系​统​将​强​制​关​é—​。​这​å¯â€‹èƒ½â€‹å¯¼â€‹è‡´â€‹å¯¹â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹æ— ​法​æ“​作​。​è¦â€‹é¿â€‹å…​这​ç§â€‹æƒ…​况​出​现​，请​ä¸â€‹è¦â€‹ä½¿â€‹ç”¨â€‹è¶…​过​å¯â€‹ç”¨ swap 内​å˜â€‹çš„​é‡â€‹ã€‚​
</div></div><div class="para">
swap 分​区​是​用​æ¥â€‹å°†â€‹æœªâ€‹ä½¿â€‹ç”¨â€‹çš„​内​å˜â€‹äº¤â€‹æ¢â€‹åˆ°â€‹ç¡¬â€‹ç›˜â€‹ä¸â€‹ä»¥â€‹ä¾¿â€‹æ​高​内​å˜â€‹æ€§â€‹èƒ½â€‹ã€‚​默​认 swap 分​区​大​å°â€‹æ˜¯â€‹æ ¹â€‹æ® RAM 大​å°â€‹å’Œâ€‹è¿‡â€‹é‡â€‹ä½¿â€‹ç”¨â€‹æ¯”​例​æ¥â€‹è®¡â€‹ç®—​的​。​如​果​您​è¦â€‹åœ¨ KVM ä¸â€‹è¿‡â€‹é‡â€‹ä½¿â€‹ç”¨â€‹å†…​å˜â€‹ï¼Œåˆ™â€‹å»ºâ€‹è®®â€‹æ‚¨â€‹ä¸º swap 分​区​分​é…​较​大​的​看​è§â€‹ã€‚​推​è​的​过​é‡â€‹ä½¿â€‹ç”¨â€‹æ¯”​例​为 50％（0.5）。​计​算​方​程​å¼â€‹ä¸ºâ€‹ï¼š
</div><pre class="screen">(0.5 * RAM) + (过é‡ä½¿ç”¨æ¯”例 * RAM) = 推è swap 大å°
</pre><div class="para">
红​帽​<a href="http://kbase.redhat.com/faq/docs/DOC-15252">知​识​库​</a>有​一​篇​论​述​了​安​全​有​效​地​确​定 swap 分​区​大​å°â€‹çš„â€‹æ–‡â€‹ç« â€‹ã€‚â€‹
</div><div class="para">
内​å˜â€‹è¿‡â€‹é‡â€‹ä½¿â€‹ç”¨â€‹æ¯”​例​最​多​å¯â€‹ä»¥â€‹æ˜¯â€‹ç³»â€‹ç»Ÿâ€‹ä¸â€‹ç‰©â€‹ç† RAM é‡â€‹çš„​å​å€â€‹ã€‚​这​åªâ€‹å¯â€‹åœ¨â€‹æŸâ€‹äº›â€‹åº”​用​程​åºâ€‹è´Ÿâ€‹è½½â€‹ä¸â€‹ä½¿â€‹ç”¨â€‹ï¼ˆä¾‹â€‹å¦‚​：桌​é¢â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​用​é‡â€‹åœ¨ 100ï¼… 以​下​）。​设​定​过​é‡â€‹ä½¿â€‹ç”¨â€‹æ¯”​例​ä¸â€‹æ˜¯â€‹ä¸€â€‹ä¸ªâ€‹å›ºâ€‹å®šâ€‹çš„​方​程​å¼â€‹ï¼Œæ‚¨â€‹å¿…​须​为​您​的​环​境​进​行​测​试​并​优​化​该​比​例​。​
</div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Overcommitting_with_KVM-Overcommitting_virtualized_CPUs">过​é‡â€‹ä½¿â€‹ç”¨â€‹çš„​虚​拟 CPU</h5>
KVM 管​ç†â€‹ç¨‹â€‹åºâ€‹æ”¯â€‹æŒâ€‹è¿‡â€‹é‡â€‹ä½¿â€‹ç”¨â€‹çš„​虚​拟 CPU。​åªâ€‹è¦â€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹è´Ÿâ€‹è½½â€‹é™â€‹åˆ¶â€‹å…​许​å³â€‹å¯â€‹è¿‡â€‹é‡â€‹ä½¿â€‹ç”¨â€‹è™šâ€‹æ‹Ÿ CPU。​当​过​é‡â€‹ä½¿â€‹ç”¨ VCPU 时​è¦â€‹å°â€‹å¿ƒâ€‹ï¼Œå› ​为​负​载​接​近 100ï¼… 时​å¯â€‹èƒ½â€‹å¯¼â€‹è‡´â€‹é‡Šâ€‹æ”¾â€‹è¯·â€‹æ±‚​或​者​ä¸â€‹å¯â€‹ç”¨â€‹å“​应​次​数​。​
</div><div class="para">
过​é‡â€‹ä½¿â€‹ç”¨â€‹è™šâ€‹æ‹Ÿ CPU 的​最​佳​时​机​是​当​æ¯â€‹ä¸ªâ€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹åªâ€‹æœ‰â€‹ä¸€â€‹ä¸ª VCPU 的​时​候​。​Linux 调​度​程​åºâ€‹å¯¹â€‹è¿™â€‹ç§â€‹ç±»â€‹åž‹â€‹çš„​负​载​éžâ€‹å¸¸â€‹æœ‰â€‹æ•ˆâ€‹ã€‚​KVM 在​比​例​为 5 VPCU，负​载​ä¸â€‹è¶…​过 100ï¼… 时​应​该​å¯â€‹å®‰â€‹å…¨â€‹æ”¯â€‹æŒâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ã€‚​过​é‡â€‹ä½¿â€‹ç”¨â€‹å•â€‹ä¸€ VCPU 虚​拟​客​户​端​ä¸â€‹ä¼šâ€‹æœ‰â€‹é—®â€‹é¢˜â€‹ã€‚​
</div><div class="para">
您​过​é‡â€‹ä½¿â€‹ç”¨â€‹çš„​对​称​多​进​程​客​户​端​数​é‡â€‹ä¸â€‹èƒ½â€‹è¶…​过​处​ç†â€‹æ ¸â€‹çš„​物​ç†â€‹æ•°â€‹é‡â€‹ã€‚​例​如​：有​四​个 VCPU 的​客​户​端​ä¸â€‹èƒ½â€‹åœ¨â€‹ä½¿â€‹ç”¨â€‹åŒâ€‹æ ¸â€‹å¤„​ç†â€‹å™¨â€‹çš„​主​机​ä¸â€‹è¿â€‹è¡Œâ€‹ã€‚​过​é‡â€‹ä½¿â€‹ç”¨â€‹å¯¹â€‹ç§°â€‹å¤šâ€‹è¿›â€‹ç¨‹â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹çš„​数​é‡â€‹å¦‚​果​超​过​处​ç†â€‹æ ¸â€‹çš„​物​ç†â€‹æ•°â€‹é‡â€‹å°†â€‹å¯¼â€‹è‡´â€‹æ€§â€‹èƒ½â€‹ä¸¥â€‹é‡â€‹ä¸‹â€‹é™â€‹ã€‚​
</div><div class="para">
分​é…​客​户​端 VCPU 的​数​é‡â€‹ä¸â€‹è¶…​过​物​ç†â€‹æ ¸â€‹çš„​数​é‡â€‹æ˜¯â€‹å¯â€‹ä»¥â€‹çš„​，也​å¯â€‹ä»¥â€‹æ£â€‹å¸¸â€‹å·¥â€‹ä½œâ€‹ã€‚â€‹ä¾‹â€‹å¦‚â€‹ï¼šåœ¨â€‹å››â€‹æ ¸â€‹ä¸»â€‹æœºâ€‹ä¸â€‹è¿â€‹è¡Œâ€‹æœ‰â€‹å››â€‹ä¸ª VCPU 的​虚​拟​客​户​端​。​未​达​到 100ï¼… 负​载​的​客​户​端​在​这​ç§â€‹è®¾â€‹ç½®â€‹ä¸â€‹å¯â€‹æœ‰â€‹æ•ˆâ€‹å·¥â€‹ä½œâ€‹ã€‚​
</div><div class="important"><h2>总​是​先​测​试​</h2><div class="para">
在​没​有​进​行​大​规​模​测​试​å‰â€‹ä¸â€‹è¦â€‹åœ¨â€‹äº§â€‹å“​环​境​ä¸â€‹è¿‡â€‹é‡â€‹ä½¿â€‹ç”¨â€‹å†…​å˜â€‹æˆ–​者 CPU。​使​用 100ï¼… 内​å˜â€‹æˆ–​者​进​程​资​æºâ€‹çš„​应​用​程​åºâ€‹å¯â€‹èƒ½â€‹åœ¨â€‹è¿‡â€‹é‡â€‹ä½¿â€‹ç”¨â€‹çš„​环​境​ä¸â€‹å˜â€‹å¾—​ä¸â€‹ç¨³â€‹å®šâ€‹ã€‚​部​署​å‰â€‹å¿…​须​进​行​测​试​。​
</div></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Tips_and_tricks-Using_qemu_img.html"><strong>上一页</strong>17.3. 使​用 qemu-img</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Tips_and_tricks-Modifying_etcgrub.conf.html"><strong>下一页</strong>17.5. 修​改 /etc/grub.conf</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>17.3. 使​用 qemu-img</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="chap-Virtualization_Guide-Tips_and_tricks.html" title="第 17Â ç« Â æ​示​åŠâ€‹é™·â€‹é˜±â€‹"/><link rel="prev" href="sect-Virtualization_Guide-Changing_between_the_KVM_and_Xen_hypervisors-KVM_to_Xen.html" title="17.2.2. KVM 到 Xen"/><link rel="next" href="sect-Virtualization_Guide-Tips_and_tricks-Overcommitting_with_KVM.html" title="17.4. KVM ä¸â€‹çš„​过​é‡â€‹ä½¿â€‹ç”¨â€‹"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="
http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Changing_between_the_KVM_and_Xen_hypervisors-KVM_to_Xen.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Tips_and_tricks-Overcommitting_with_KVM.html"><strong>下一页</strong></a></li></ul><div class="section" title="17.3. 使​用 qemu-img"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Tips_and_tricks-Using_qemu_img">17.3. 使​用 qemu-img</h2></div></div></div><div class="para">
<code class="command">qemu-img</code> 命​令​行​工​具​是 Xen å’Œ KVM 用​æ¥â€‹æ ¼â€‹å¼â€‹åŒ–​å„​ç§â€‹æ–‡â€‹ä»¶â€‹ç³»â€‹ç»Ÿâ€‹çš„​。​å¯â€‹ä½¿â€‹ç”¨ <code class="command">qemu-img</code> æ ¼â€‹å¼â€‹åŒ–â€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹æ˜ â€‹åƒâ€‹ã€â€‹é™„â€‹åŠ â€‹å˜â€‹å‚¨â€‹è®¾â€‹å¤‡â€‹ä»¥â€‹åŠâ€‹ç½‘​络​å˜â€‹å‚¨â€‹ã€‚​<code class="command">qemu-img</code> 选​项​åŠâ€‹ç”¨â€‹æ³•â€‹å¦‚​下​。​
</div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Using_qemu_img-Formatting_and_creating_new_images_or_devices">æ ¼â€‹å¼â€‹åŒ–â€‹å¹¶â€‹åˆ›â€‹å»ºâ€‹æ–°â€‹æ˜ â€‹åƒâ€‹æˆ–​者​设​备​</h5>
创​建​新​ç£â€‹ç›˜â€‹æ˜ ​åƒâ€‹æ–‡â€‹ä»¶â€‹å​为 sizeï¼Œæ ¼â€‹å¼â€‹ä¸º format。​
</div><pre class="screen"># qemu-img create [-6] [-e] [-b base_image] [-f format] filename [size]
</pre><div class="para">
如​果​指​定​了 base_imageï¼Œåˆ™â€‹è¯¥â€‹æ˜ â€‹åƒâ€‹åªâ€‹ä¼šâ€‹è®°â€‹å½•â€‹ä¸Ž base_image 的​ä¸â€‹åŒâ€‹ã€‚​在​æ¤â€‹æ— ​须​指​定​任​何​大​å°â€‹ã€‚​从​æ¥â€‹ä¸â€‹éœ€â€‹è¦â€‹ä¿®â€‹æ”¹ base_image 除​éžâ€‹æ‚¨â€‹ä½¿â€‹ç”¨ "commit" monitor 命​令​。​
</div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Using_qemu_img-Convert_an_existing_image_to_another_format">å°†â€‹çŽ°â€‹æœ‰â€‹æ˜ â€‹åƒâ€‹è½¬â€‹æ¢â€‹æˆâ€‹å¦â€‹ä¸€â€‹ç§â€‹æ ¼â€‹å¼â€‹</h5>
转​æ¢â€‹é€‰â€‹é¡¹â€‹æ˜¯â€‹å°†â€‹å¯â€‹è¯†â€‹åˆ«â€‹æ ¼â€‹å¼â€‹è½¬â€‹æ¢â€‹ä¸ºâ€‹å¦â€‹ä¸€â€‹ä¸ªâ€‹æ˜ ​åƒâ€‹æ ¼â€‹å¼â€‹ã€‚​
</div><div class="para">
å‘½â€‹ä»¤â€‹æ ¼â€‹å¼â€‹ï¼š
</div><pre class="screen"># qemu-img convert [-c] [-e] [-f format] filename [-O output_format] output_filename
</pre><div class="para">
ä½¿â€‹ç”¨â€‹æ ¼â€‹å¼ output_format 将​ç£â€‹ç›˜â€‹æ˜ â€‹åƒ filename 转​æ¢â€‹ä¸ºâ€‹ç£â€‹ç›˜â€‹æ˜ â€‹åƒ output_filename。​å¯â€‹ä½¿â€‹ç”¨ "-e" 选​项​对​该​ç£â€‹ç›˜â€‹æ˜ ​åƒâ€‹è¿›â€‹è¡Œâ€‹åŠ ​密​或​者​使​用 "-c" 选​项​对​其​进​行​压​缩​。​
</div><div class="para">
åªâ€‹æœ‰â€‹æ ¼â€‹å¼ "qcow" 支​æŒâ€‹åŠ â€‹å¯†â€‹æˆ–â€‹è€…â€‹åŽ‹â€‹ç¼©â€‹ã€‚â€‹åŠ â€‹å¯†â€‹æ˜¯â€‹åªâ€‹è¯»â€‹çš„​，就​是​说​如​果​é‡â€‹æ–°â€‹å†™â€‹å…¥â€‹åŽ‹â€‹ç¼©â€‹çš„​å—​段​，那​么​会​以​未​压​缩​数​æ®â€‹å½¢â€‹å¼â€‹é‡â€‹æ–°â€‹å†™â€‹å…¥â€‹ã€‚​
</div><div class="para">
åŠ â€‹å¯†â€‹æ³•â€‹æ˜¯â€‹ä½¿â€‹ç”¨â€‹éžâ€‹å¸¸â€‹å®‰â€‹å…¨â€‹çš„ 128 ä½â€‹å¯†â€‹é’¥â€‹çš„ AES æ ¼â€‹å¼â€‹ã€‚​使​用​长​密​ç ​（16 个​å—​符​以​上​）获​得​最​大​程​度​的​ä¿â€‹æŠ¤â€‹ã€‚​
</div><div class="para">
当​使​用​å¯â€‹å¢žâ€‹å¤§â€‹çš„â€‹æ˜ â€‹åƒâ€‹æ ¼â€‹å¼â€‹ï¼Œæ¯”​如 <code class="command">qcow</code> 或 <code class="command">cow</code> æ—¶â€‹ï¼Œæ˜ â€‹åƒâ€‹è½¬â€‹æ¢â€‹å¯â€‹å¸®â€‹åŠ©â€‹æ‚¨â€‹èŽ·â€‹å¾—​较​å°â€‹çš„â€‹æ˜ â€‹åƒâ€‹ã€‚â€‹åœ¨â€‹ç›®â€‹çš„â€‹æ˜ â€‹åƒâ€‹ä¸â€‹å¯â€‹æ£€â€‹æµ‹â€‹å¹¶â€‹åŽ‹â€‹ç¼©â€‹ç©ºâ€‹ç™½â€‹å—​段​。​
</div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Using_qemu_img-getting_image_information">èŽ·â€‹å¾—â€‹æ˜ â€‹åƒâ€‹ä¿¡â€‹æ¯â€‹</h5>
<code class="command">info</code> å‚​数​显​示​ç£â€‹ç›˜â€‹æ˜ ​åƒâ€‹ä¿¡â€‹æ¯â€‹ã€‚​<code class="command">info</code> é€‰â€‹é¡¹â€‹çš„â€‹æ ¼â€‹å¼â€‹å¦‚​下​：
</div><pre class="screen"># qemu-img info [-f format] filename
</pre><div class="para">
给​出​ç£â€‹ç›˜â€‹æ˜ ​åƒâ€‹æ–‡â€‹ä»¶â€‹å​信​æ¯â€‹ã€‚​使​用​它​å¯â€‹èŽ·â€‹å¾—​在​ç£â€‹ç›˜â€‹ä¸â€‹ä¿â€‹ç•™â€‹ç©ºâ€‹é—´â€‹å¤§â€‹å°â€‹ï¼Œå®ƒâ€‹å¯â€‹èƒ½â€‹ä¸Žâ€‹æ˜¾â€‹ç¤ºâ€‹çš„​大​å°â€‹æœ‰â€‹æ‰€â€‹ä¸â€‹åŒâ€‹ã€‚​如​果​在​ç£â€‹ç›˜â€‹æ˜ ​åƒâ€‹ä¸â€‹ä¿â€‹å˜â€‹æœ‰ vm 快​照​，则​æ¤â€‹æ—¶â€‹ä¹Ÿâ€‹ä¼šâ€‹æ˜¾â€‹ç¤ºâ€‹ã€‚​
</div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Using_qemu_img-Supported_formats">支​æŒâ€‹æ ¼â€‹å¼â€‹</h5>
æ˜ â€‹åƒâ€‹æ ¼â€‹å¼â€‹é€šâ€‹å¸¸â€‹æ˜¯â€‹è‡ªâ€‹åŠ¨â€‹èŽ·â€‹å–​的​。​支​æŒâ€‹ä»¥â€‹ä¸‹â€‹æ ¼â€‹å¼â€‹ï¼š
</div><div class="variablelist"><dl><dt><span class="term"><code class="command">raw</code></span></dt><dd><div class="para">
Raw ç£â€‹ç›˜â€‹æ˜ ​åƒâ€‹æ ¼â€‹å¼â€‹ï¼ˆé»˜â€‹è®¤â€‹ï¼‰ã€‚â€‹è¿™â€‹ä¸ªâ€‹æ ¼â€‹å¼â€‹çš„​优​点​是​å¯â€‹ä»¥â€‹ç®€â€‹å•â€‹ã€â€‹å®¹â€‹æ˜“​地​导​出​到​其​它​模​拟​器​ä¸â€‹ã€‚​如​果​您​的​文​件​系​统​支​æŒâ€‹ä¸â€‹æ–​（例​如​在 Linux ä¸â€‹çš„ ext2 或​者 ext3 ä»¥â€‹åŠ Windows ä¸â€‹çš„ NTFS），那​么​åªâ€‹æœ‰â€‹å†™â€‹å…¥â€‹çš„​å—​段​会​å ​用​空​间​。​使​用 <code class="command">qemu-img info</code> 了​解 Unix/Linux ä¸â€‹æ˜ ​åƒâ€‹æˆ–​者 <code class="command">ls -ls</code> 使​用​的​实​际​大​å°â€‹ã€‚​
</div></dd><dt><span class="term"><code class="command">qcow2</code></span></dt><dd><div class="para">
QEMU æ˜ â€‹åƒâ€‹æ ¼â€‹å¼â€‹ï¼Œæœ€â€‹ä¸‡â€‹èƒ½â€‹çš„â€‹æ ¼â€‹å¼â€‹ã€‚​使​用​它​å¯â€‹èŽ·â€‹å¾—​较​å°â€‹æ˜ ​åƒâ€‹ï¼ˆå¦‚​果​您​的​系​统​ä¸â€‹æ”¯â€‹æŒâ€‹ä¸â€‹æ–​，例​如​在 Windows ä¸â€‹ï¼Œå®ƒâ€‹ä¼šâ€‹å¾ˆâ€‹æœ‰â€‹ç”¨â€‹ï¼‰ã€â€‹é¢â€‹å¤–​的 AES åŠ â€‹å¯†â€‹æ³•â€‹ã€â€‹zlib 压​缩​以​åŠâ€‹å¯¹â€‹å¤š VM 快​照​的​支​æŒâ€‹ã€‚​
</div></dd><dt><span class="term"><code class="command">qcow</code></span></dt><dd><div class="para">
旧​的 QEMU æ˜ â€‹åƒâ€‹æ ¼â€‹å¼â€‹ã€‚​åªâ€‹ç”¨â€‹äºŽâ€‹ä¸Žâ€‹æ—§â€‹ç‰ˆâ€‹æœ¬â€‹å…¼â€‹å®¹â€‹ã€‚​
</div></dd><dt><span class="term"><code class="command">cow</code></span></dt><dd><div class="para">
å†™â€‹å…¥â€‹æ˜ â€‹åƒâ€‹æ ¼â€‹å¼â€‹çš„â€‹ç”¨â€‹æˆ·â€‹æ¨¡â€‹å¼ Linux å‰¯â€‹æœ¬â€‹ã€‚â€‹åŒ…â€‹å« <code class="command">cow</code> æ ¼â€‹å¼â€‹çš„​目​的​åªâ€‹æ˜¯â€‹ä¸ºâ€‹äº†â€‹ä¸Žâ€‹å‰â€‹é¢â€‹çš„â€‹ç‰ˆâ€‹æœ¬â€‹å…¼â€‹å®¹â€‹ã€‚â€‹å®ƒâ€‹æ— â€‹æ³•â€‹åœ¨ Windows ä¸â€‹ä½¿â€‹ç”¨â€‹ã€‚​
</div></dd><dt><span class="term"><code class="command">vmdk</code></span></dt><dd><div class="para">
VMware 3 å’Œ 4 å…¼â€‹å®¹â€‹æ˜ â€‹åƒâ€‹æ ¼â€‹å¼â€‹ã€‚​
</div></dd><dt><span class="term"><code class="command">cloop</code></span></dt><dd><div class="para">
Linux 压​缩​回​é€â€‹æ˜ ​åƒâ€‹ï¼Œåªâ€‹æœ‰â€‹åœ¨â€‹é‡â€‹å¤â€‹ä½¿â€‹ç”¨â€‹ç›´â€‹æŽ¥â€‹åŽ‹â€‹ç¼©â€‹çš„ CD-ROM æ˜ â€‹åƒâ€‹æ—¶â€‹æœ‰â€‹ç”¨â€‹ï¼Œæ¯”​如​在 Knoppix CD-ROM ä¸â€‹ã€‚​
</div></dd></dl></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Changing_between_the_KVM_and_Xen_hypervisors-KVM_to_Xen.html"><strong>上一页</strong>17.2.2. KVM 到 Xen</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Tips_and_tricks-Overcommitting_with_KVM.html"><strong>下一页</strong>17.4. KVM ä¸â€‹çš„​过​é‡â€‹ä½¿â€‹ç”¨â€‹</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>17.6. 验​è¯â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​扩​展​</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="chap-Virtualization_Guide-Tips_and_tricks.html" title="第 17Â ç« Â æ​示​åŠâ€‹é™·â€‹é˜±â€‹"/><link rel="prev" href="sect-Virtualization_Guide-Tips_and_tricks-Modifying_etcgrub.conf.html" title="17.5. 修​改 /etc/grub.conf"/><link rel="next" href="sect-Virtualization_Guide-Tips_and_tricks-Identifying_guest_type_and_implementation.html" title="17.7. 鉴​别​客​户​端​类​型​åŠâ€‹ä½¿â€‹ç”¨â€‹"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_l
eft.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Tips_and_tricks-Modifying_etcgrub.conf.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Tips_and_tricks-Identifying_guest_type_and_implementation.html"><strong>下一页</strong></a></li></ul><div class="section" title="17.6. 验​è¯â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​扩​展​"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Tips_and_tricks-Verifying_virtualization_extensions">17.6. 验​è¯â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​扩​展​</h2></div></div></div><div class="para">
使​用​这​部​分​确​定​您​的​系​统​是​å¦â€‹æœ‰â€‹ç¡¬â€‹ä»¶â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​扩​展​。​虚​拟​化​扩​展​（Intel VT 或​者 AMD-V）是​全​虚​拟​化​所​需​è¦â€‹çš„​。​
</div><div class="note"><h2>我​å¯â€‹ä»¥â€‹ä½¿â€‹ç”¨â€‹æ²¡â€‹æœ‰â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​扩​展​的​虚​拟​化​å—​？</h2><div class="para">
如​果​没​有​出​现​硬​件​虚​拟​化​扩​展​，您​å¯â€‹ä»¥â€‹ä½¿â€‹ç”¨ fedora <span class="package">kernel-xen</span> 软​件​包​附​带​的 Xen åŠâ€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​。​
</div></div><div class="para">
è¿â€‹è¡Œâ€‹ä»¥â€‹ä¸‹â€‹å‘½â€‹ä»¤â€‹ç¡®â€‹å®š CPU 虚​拟​化​扩​展​å¯â€‹ç”¨â€‹ï¼š
</div><pre class="screen">$ grep -E 'svm|vmx' /proc/cpuinfo
</pre><div class="para">
下​é¢â€‹çš„â€‹è¾“â€‹å‡ºâ€‹ç»“â€‹æžœâ€‹åŒ…â€‹å« <code class="computeroutput">vmx</code> æ¡â€‹ç›®â€‹ï¼Œè¡¨â€‹æ˜Žâ€‹æ˜¯â€‹å¸¦ Intel VT 扩​展​的 Intel 处​ç†â€‹å™¨â€‹ï¼š
</div><pre class="screen">flags : fpu tsc msr pae mce cx8 apic mtrr mca cmov pat pse36 clflush
dts acpi mmx fxsr sse sse2 ss ht tm syscall lm constant_tsc pni monitor ds_cpl
vmx est tm2 cx16 xtpr lahf_lm
</pre><div class="para">
下​é¢â€‹çš„â€‹è¾“â€‹å‡ºâ€‹ç»“â€‹æžœâ€‹åŒ…â€‹å« <code class="computeroutput">svm</code> æ¡â€‹ç›®â€‹ï¼Œè¡¨â€‹æ˜Žâ€‹æ˜¯â€‹å¸¦ AMD-V 扩​展​的 AMD 处​ç†â€‹å™¨â€‹ï¼š
</div><pre class="screen">flags : fpu tsc msr pae mce cx8 apic mtrr mca cmov pat pse36 clflush
mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt lm 3dnowext 3dnow pni cx16
lahf_lm cmp_legacy svm cr8legacy ts fid vid ttp tm stc
</pre><div class="para">
系​统​ä¸â€‹çš„​æ¯â€‹ä¸ªâ€‹è¶…​线​程​ã€â€‹æ ¸â€‹æˆ–​者 CPU å¯â€‹èƒ½â€‹å‡ºâ€‹çŽ°â€‹å¤šâ€‹ä¸ª "<code class="computeroutput">flags:</code>" 内​容​。​
</div><div class="para">
å¯â€‹èƒ½â€‹åœ¨ BIOS ä¸â€‹ç¦â€‹ç”¨â€‹äº†â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–â€‹æ‰©â€‹å±•â€‹ã€‚â€‹å¦‚â€‹æžœâ€‹æ²¡â€‹æœ‰â€‹å‡ºâ€‹çŽ°â€‹æ‰©â€‹å±•â€‹æˆ–â€‹è€…â€‹å…¨â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–â€‹æ— â€‹æ³•â€‹å·¥â€‹ä½œâ€‹ï¼Œè¯·â€‹å‚​考 <a class="xref" href="sect-Virtualization_Guide-Troubleshooting-Enabling_Intel_VT_and_AMD_V_virtualization_hardware_extensions_in_BIOS.html#proc-Virtualization_Guide-Enabling_Intel_VT_and_AMD_V_virtualization_hardware_extensions_in_BIOS-Enabling_virtualization_extensions_in_BIOS" title="过程 19.1. 在 BIOS ä¸â€‹å¯â€‹ç”¨â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​扩​展​">过程 19.1, “在 BIOS ä¸â€‹å¯â€‹ç”¨â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​扩​展​â€</a>。​
</div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Tips_and_tricks-Modifying_etcgrub.conf.html"><strong>上一页</strong>17.5. 修​改 /etc/grub.conf</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Tips_and_tricks-Identifying_guest_type_and_implementation.html"><strong>下一页</strong>17.7. 鉴​别​客​户​端​类​型​åŠâ€‹ä½¿â€‹ç”¨â€‹</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>17.9. éžâ€‹å¸¸â€‹å®‰â€‹å…¨â€‹çš„ ftpd</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="chap-Virtualization_Guide-Tips_and_tricks.html" title="第 17Â ç« Â æ​示​åŠâ€‹é™·â€‹é˜±â€‹"/><link rel="prev" href="sect-Virtualization_Guide-Tips_and_tricks-Generating_a_new_unique_MAC_address.html" title="17.8. 生​æˆâ€‹æ–°â€‹çš„​唯​一 MAC 地​å€â€‹"/><link rel="next" href="sect-Virtualization_Guide-Tips_and_tricks-Configuring_LUN_Persistence.html" title="17.10. é…​置 LUN æŒâ€‹ä¹…​性​"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt
="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Tips_and_tricks-Generating_a_new_unique_MAC_address.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Tips_and_tricks-Configuring_LUN_Persistence.html"><strong>下一页</strong></a></li></ul><div class="section" title="17.9. éžâ€‹å¸¸â€‹å®‰â€‹å…¨â€‹çš„ ftpd"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Tips_and_tricks-Very_Secure_ftpd">17.9. éžâ€‹å¸¸â€‹å®‰â€‹å…¨â€‹çš„ <code class="systemitem">ftpd</code></h2></div></div></div><div class="para">
<code class="systemitem">vsftpd</code> 为​åŠâ€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹æˆ–​者​其​它​数​æ®â€‹åº“​æâ€‹ä¾›â€‹å¯¹â€‹å®‰â€‹è£…â€‹æ ‘â€‹çš„â€‹è®¿â€‹é—®â€‹ã€‚â€‹å¦‚â€‹æžœâ€‹æ‚¨â€‹åœ¨â€‹å®‰â€‹è£…â€‹æœâ€‹åŠ¡â€‹å™¨â€‹çš„​过​程​ä¸â€‹è¿˜â€‹æ²¡â€‹æœ‰â€‹å®‰â€‹è£… <code class="systemitem">vsftpd</code>，您​å¯â€‹ä»¥â€‹ä»Žâ€‹æ‚¨â€‹å®‰â€‹è£…​介​质​的 <code class="filename">Server</code> 目​录​ä¸â€‹èŽ·â€‹å¾— RPM 软​件​包​，并​使​用 <code class="command">rpm -ivh vsftpd*.rpm</code> 安​装​（请​注​æ„​：RPM 软​件​包​必​须​ä½â€‹äºŽâ€‹æ‚¨â€‹çš„​当​å‰â€‹ç›®â€‹å½•â€‹ä¸â€‹ï¼‰ã€‚​
</div><div class="orderedlist"><ol><li class="listitem"><div class="para">
è¦â€‹é…​置 <code class="systemitem">vsftpd</code>，请​使​用 <code class="command">vipw</code> 编​辑 <code class="filename">/etc/passwd</code>，并​将 ftp 用​户​主​目​录​改​为​您​è¦â€‹ä¸ºâ€‹æ‚¨â€‹çš„​åŠâ€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ä¿â€‹å˜â€‹å®‰â€‹è£…â€‹æ ‘â€‹çš„â€‹ç›®â€‹å½•â€‹ã€‚â€‹FTP 用​户​æ¡â€‹ç›®â€‹ç¤ºâ€‹ä¾‹â€‹å¦‚​下​：
</div><pre class="screen">ftp:x:14:50:FTP User:/xen/pub:/sbin/nologin
</pre></li><li class="listitem"><div class="para">
è¦â€‹ä½¿ <code class="systemitem">vsftpd</code> 在​系​统​引​导​时​自​动​å¯â€‹åŠ¨â€‹ï¼Œè¯·â€‹ä½¿â€‹ç”¨ chkconfig 程​åºâ€‹å¯â€‹ç”¨ <code class="systemitem">vsftpd</code> 的​自​动​å¯â€‹åŠ¨â€‹ã€‚​
</div></li><li class="listitem"><div class="para">
使​用 <code class="command">chkconfig --list vsftpd</code> 确​定​没​有​å¯â€‹ç”¨ <code class="systemitem">vsftpd</code>：
</div><pre class="screen">$ chkconfig --list vsftpd
vsftpd 0:off 1:off 2:off 3:off 4:off 5:off 6:off
</pre></li><li class="listitem"><div class="para">
è¿â€‹è¡Œ <code class="command">chkconfig --levels 345 vsftpd on</code> 为​è¿â€‹è¡Œâ€‹çº§â€‹åˆ« 3ã€â€‹4 å’Œ 5 自​动​å¯â€‹ç”¨ vsftpd。​
</div></li><li class="listitem"><div class="para">
使​用 <code class="command">chkconfig --list vsftpd</code> 命​令​确​定​在​系​统​引​导​时​会​自​动​å¯â€‹ç”¨ vsftdp：
</div><pre class="screen">$ chkconfig --list vsftpd
vsftpd 0:off 1:off 2:off 3:on 4:on 5:on 6:off
</pre></li><li class="listitem"><div class="para">
使​用 <code class="command">service vsftpd start vsftpd</code> å¯â€‹åŠ¨ vsftpd æœâ€‹åŠ¡â€‹ï¼š
</div><pre class="screen">$service vsftpd start vsftpd
Starting vsftpd for vsftpd: [ OK ]
</pre></li></ol></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Tips_and_tricks-Generating_a_new_unique_MAC_address.html"><strong>上一页</strong>17.8. 生​æˆâ€‹æ–°â€‹çš„​唯​一 MAC 地​å€â€‹</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Tips_and_tricks-Configuring_LUN_Persistence.html"><strong>下一页</strong>17.10. é…​置 LUN æŒâ€‹ä¹…​性​</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>19.2. 在 BIOS ä¸â€‹å¯â€‹ç”¨ Intel VT å’Œ AMD-V 虚​拟​化​硬​件​扩​展​</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="chap-Virtualization_Guide-Troubleshooting.html" title="第 19Â ç« Â Troubleshooting"/><link rel="prev" href="chap-Virtualization_Guide-Troubleshooting.html" title="第 19Â ç« Â Troubleshooting"/><link rel="next" href="appe-Virtualization_Guide-Additional_resources.html" title="附录 A.Â é™„â€‹åŠ â€‹èµ„â€‹æºâ€‹"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://d
ocs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="chap-Virtualization_Guide-Troubleshooting.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="appe-Virtualization_Guide-Additional_resources.html"><strong>下一页</strong></a></li></ul><div class="section" title="19.2. 在 BIOS ä¸â€‹å¯â€‹ç”¨ Intel VT å’Œ AMD-V 虚​拟​化​硬​件​扩​展​"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Troubleshooting-Enabling_Intel_VT_and_AMD_V_virtualization_hardware_extensions_in_BIOS">19.2. 在 BIOS ä¸â€‹å¯â€‹ç”¨ Intel VT å’Œ AMD-V 虚​拟​化​硬​件​扩​展​</h2></div></div></div><div class="para">
这​部​分​论​述​了​如​何​识​别​硬​件​虚​拟​化​扩​展​以​åŠâ€‹å¦‚​何​在 BIOS ä¸â€‹å¯â€‹ç”¨â€‹å®ƒâ€‹ä»¬â€‹ï¼ˆå¦‚​果​它​们​被​ç¦â€‹ç”¨â€‹äº†â€‹ï¼‰ã€‚​
</div><div class="para">
å¯â€‹åœ¨ BIOS ä¸â€‹ç¦â€‹ç”¨ Intel VT 扩​展​。​æŸâ€‹äº›â€‹ç¬”​记​本​电​脑​零​售​商​已​ç»â€‹åœ¨â€‹å…¶ CPU ä¸â€‹é»˜â€‹è®¤â€‹ç¦â€‹ç”¨ Intel VT 扩​展​。​
</div><div class="para">
在 BIOS ä¸â€‹æ— ​法​为​在 Rev 2 套​接​å—​兼​容​的 AMD-V ä¸â€‹ç¦â€‹ç”¨â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​扩​展​。​
</div><div class="para">
有​时​会​在 BIOS ä¸â€‹ç¦â€‹ç”¨â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–â€‹æ‰©â€‹å±•â€‹ï¼Œé€šâ€‹å¸¸â€‹ç¬”â€‹è®°â€‹æœ¬â€‹ç”µâ€‹è„‘â€‹ç”Ÿâ€‹äº§â€‹å•†â€‹ä¼šâ€‹è¿™â€‹æ ·â€‹åšâ€‹ã€‚​å¯â€‹ç”¨â€‹ç¦â€‹ç”¨â€‹çš„​虚​拟​化​扩​展​的​说​明​请​å‚​考 <a class="xref" href="sect-Virtualization_Guide-Troubleshooting-Enabling_Intel_VT_and_AMD_V_virtualization_hardware_extensions_in_BIOS.html" title="19.2. 在 BIOS ä¸â€‹å¯â€‹ç”¨ Intel VT å’Œ AMD-V 虚​拟​化​硬​件​扩​展​">第 19.2 节 “在 BIOS ä¸â€‹å¯â€‹ç”¨ Intel VT å’Œ AMD-V 虚​拟​化​硬​件​扩​展​â€</a>。​
</div><div class="para">
确​定​在 BIOS ä¸â€‹å¯â€‹ç”¨â€‹äº†â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​扩​展​。​在 BIOS ä¸â€‹å¯¹ <span class="trademark">Intel</span>® VT 或​者 AMD-V 的​设​置​通​常​是​在​<span class="guimenuitem"><strong>「​芯​片​ã€â€‹</strong></span>或​者​<span class="guimenuitem"><strong>「​处​ç†â€‹å™¨â€‹ã€â€‹</strong></span>èœâ€‹å•â€‹ä¸â€‹ã€‚​èœâ€‹å•â€‹çš„​å​称​å¯â€‹èƒ½â€‹ä¸Žâ€‹æœ¬â€‹æŒ‡â€‹å—​略​有​ä¸â€‹åŒâ€‹ï¼Œè™šâ€‹æ‹Ÿâ€‹åŒ–​扩​展​设​置​å¯â€‹èƒ½â€‹ä½â€‹äºŽâ€‹<span class="guilabel"><strong>「​安​全​性​设​置​ã€â€‹</strong></span>或​者​其​它​éžâ€‹æ ‡â€‹å‡†â€‹èœâ€‹å•â€‹ä¸â€‹ã€‚​
</div><div class="procedure" id="proc-Virtualization_Guide-Enabling_Intel_VT_and_AMD_V_virtualization_hardware_extensions_in_BIOS-Enabling_virtualization_extensions_in_BIOS"><h6>过程 19.1. 在 BIOS ä¸â€‹å¯â€‹ç”¨â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​扩​展​</h6><ol class="1"><li class="step" title="æ¥éª¤ 1"><div class="para">
é‡â€‹å¯â€‹è®¡â€‹ç®—​机​并​打​开​系​统 BIOS èœâ€‹å•â€‹ã€‚​å¯â€‹ç”¨â€‹ä½¿â€‹ç”¨ <span class="guibutton"><strong>delete</strong></span> 或​者 <span class="keycap"><strong>Alt</strong></span> + <span class="keycap"><strong>F4</strong></span> 组​åˆâ€‹é”®â€‹å®Œâ€‹æˆâ€‹ã€‚​
</div></li><li class="step" title="æ¥éª¤ 2"><div class="para">
选​择​<span class="guilabel"><strong>「​æ¢â€‹å¤â€‹é»˜â€‹è®¤â€‹ã€â€‹</strong></span>，然​åŽâ€‹é€‰â€‹æ‹©â€‹<span class="guilabel"><strong>「​ä¿â€‹å˜ & 退​出​ã€â€‹</strong></span>。​
</div></li><li class="step" title="æ¥éª¤ 3"><div class="para">
关​é—​机​器​并​æ–​开​电​æºâ€‹ã€‚​
</div></li><li class="step" title="æ¥éª¤ 4"><div class="para">
打​开​机​器​并​打​开​<span class="guilabel"><strong>「​BIOS 设​定​工​具​ã€â€‹</strong></span>。​打​开​<span class="guilabel"><strong>「​处​ç†â€‹å™¨â€‹ã€â€‹</strong></span>部​分​并​å¯â€‹ç”¨ <span class="trademark"><span class="guilabel"><strong>Intel</strong></span></span>® <span class="guilabel"><strong>「​虚​拟​化​技​术​ã€â€‹</strong></span> 或​者 <span class="guilabel"><strong>AMD-V</strong></span>。​在​æŸâ€‹äº›â€‹æœºâ€‹å™¨â€‹ä¸â€‹è¯¥â€‹å€¼â€‹è¿˜â€‹å¯â€‹ç§°â€‹ä¸ºâ€‹<span class="guilabel"><strong>「​虚​拟​化​扩​展​ã€â€‹</strong></span>。​选​择​<span class="guilabel"><strong>「​ä¿â€‹å˜ & 退​出​ã€â€‹</strong></span>。​
</div></li><li class="step" title="æ¥éª¤ 5"><div class="para">
关​é—​机​器​并​æ–​开​电​æºâ€‹ã€‚​
</div></li><li class="step" title="æ¥éª¤ 6"><div class="para">
è¿â€‹è¡Œ <code class="command">cat /proc/cpuinfo | grep vmx svm</code>。​如​果​命​令​有​输​出​结​果​，则​å¯â€‹ç”¨â€‹äº†â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​扩​展​。​如​果​没​有​结​果​，那​么​您​的​系​统​å¯â€‹èƒ½â€‹æ²¡â€‹æœ‰â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​扩​展​或​者​没​有​å¯â€‹ç”¨â€‹æ£â€‹ç¡®â€‹çš„ BIOS 设​置​。​
</div></li></ol></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="chap-Virtualization_Guide-Troubleshooting.html"><strong>上一页</strong>第 19Â ç« Â Troubleshooting</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="appe-Virtualization_Guide-Additional_resources.html"><strong>下一页</strong>附录 A.Â é™„â€‹åŠ â€‹èµ„â€‹æºâ€‹</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>4.4. 在​客​户​端​ä¸â€‹æ·»â€‹åŠ ​虚​拟​光​驱​或​者 DVD 设​备​</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="chap-Virtualization_Guide-Virtualized_block_devices.html" title="第 4Â ç« Â è™šâ€‹æ‹Ÿâ€‹å—​设​备​"/><link rel="prev" href="sect-Virtualization_Guide-Virtualized_block_devices-Configuring_persistent_storage.html" title="4.3. é…​置​æŒâ€‹ä¹…​å˜â€‹å‚¨â€‹"/><link rel="next" href="chap-Virtualization_Guide-Shared_storage_and_virtualization.html" title="第 5Â ç« Â å…±â€‹äº«â€‹å˜â€‹å‚¨â€‹å’Œâ€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​"/></head><body class=""><p id="title"><a class="left" href="http://www.f
edoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Virtualized_block_devices-Configuring_persistent_storage.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="chap-Virtualization_Guide-Shared_storage_and_virtualization.html"><strong>下一页</strong></a></li></ul><div class="section" title="4.4. 在​客​户​端​ä¸â€‹æ·»â€‹åŠ ​虚​拟​光​驱​或​者 DVD 设​备​"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Virtualized_block_devices-Add_a_virtualized_CD_ROM_or_DVD_device_to_a_guest">4.4. 在​客​户​端​ä¸â€‹æ·»â€‹åŠ ​虚​拟​光​驱​或​者 DVD 设​备​</h2></div></div></div><div class="para">
è¦â€‹åœ¨â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹åœ¨â€‹çº¿â€‹æ—¶â€‹åœ¨â€‹å…¶â€‹ä¸â€‹é™„â€‹åŠ â€‹ä¸€â€‹ä¸ª ISO 文​件​，请​使​用​带 <em class="parameter"><code>attach-disk</code></em> å‚​数​的 <code class="command">virsh</code> 命​令​。​
<pre class="screen"># virsh attach-disk <em class="replaceable"><code>[domain-id] [source] [target] --driver file --type cdrom --mode readonly</code></em>
</pre>
<em class="replaceable"><code>source</code></em> å’Œ <em class="replaceable"><code>target</code></em> å‚​数​分​别​是​主​机​和​客​户​端​ä¸â€‹æ–‡â€‹ä»¶â€‹å’Œâ€‹è®¾â€‹å¤‡â€‹çš„​路​径​。​<em class="replaceable"><code>source</code></em> å‚​数​å¯â€‹ä»¥â€‹æ˜¯â€‹åˆ° ISO 文​件​的​路​径​或​者​到 <code class="filename">/dev</code> 目​录​ä¸â€‹è®¾â€‹å¤‡â€‹çš„​路​径​。​
</div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Virtualized_block_devices-Configuring_persistent_storage.html"><strong>上一页</strong>4.3. é…​置​æŒâ€‹ä¹…​å˜â€‹å‚¨â€‹</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="chap-Virtualization_Guide-Shared_storage_and_virtualization.html"><strong>下一页</strong>第 5Â ç« Â å…±â€‹äº«â€‹å˜â€‹å‚¨â€‹å’Œâ€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>4.2. 在​客​户​端​ä¸â€‹æ·»â€‹åŠ ​å˜â€‹å‚¨â€‹è®¾â€‹å¤‡â€‹</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="chap-Virtualization_Guide-Virtualized_block_devices.html" title="第 4Â ç« Â è™šâ€‹æ‹Ÿâ€‹å—​设​备​"/><link rel="prev" href="chap-Virtualization_Guide-Virtualized_block_devices.html" title="第 4Â ç« Â è™šâ€‹æ‹Ÿâ€‹å—​设​备​"/><link rel="next" href="sect-Virtualization_Guide-Virtualized_block_devices-Configuring_persistent_storage.html" title="4.3. é…​置​æŒâ€‹ä¹…​å˜â€‹å‚¨â€‹"/></head><body class=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/im
age_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="chap-Virtualization_Guide-Virtualized_block_devices.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Virtualized_block_devices-Configuring_persistent_storage.html"><strong>下一页</strong></a></li></ul><div class="section" title="4.2. 在​客​户​端​ä¸â€‹æ·»â€‹åŠ ​å˜â€‹å‚¨â€‹è®¾â€‹å¤‡â€‹"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Virtualized_block_devices-Adding_storage_devices_to_guests">4.2. 在​客​户​端​ä¸â€‹æ·»â€‹åŠ ​å˜â€‹å‚¨â€‹è®¾â€‹å¤‡â€‹</h2></div></div></div><div class="para">
这​部​分​论​述​了​如​何​在​虚​拟​客​户​端​ä¸â€‹æ·»â€‹åŠ ​å˜â€‹å‚¨â€‹è®¾â€‹å¤‡â€‹ã€‚​åªâ€‹èƒ½â€‹åœ¨â€‹åˆ›â€‹å»ºâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ä¹‹â€‹åŽâ€‹æ‰â€‹å¯â€‹æ·»â€‹åŠ â€‹é™„â€‹åŠ â€‹å˜â€‹å‚¨â€‹ã€‚​支​æŒâ€‹çš„​å˜â€‹å‚¨â€‹è®¾â€‹å¤‡â€‹å’Œâ€‹å​议​包​括​：
</div><div class="itemizedlist"><ul><li class="listitem"><div class="para">
本​地​硬​盘​分​区​，
</div></li><li class="listitem"><div class="para">
逻​辑​å·â€‹ï¼Œ
</div></li><li class="listitem"><div class="para">
光​纤​通​é“​或​者​直​接​连​接​到​主​机​的 iSCSI。​
</div></li><li class="listitem"><div class="para">
ä½â€‹äºŽâ€‹ä¸»â€‹æœºâ€‹æ–‡â€‹ä»¶â€‹ç³»â€‹ç»Ÿâ€‹ä¸â€‹çš„​文​件​容​器​。​
</div></li><li class="listitem"><div class="para">
由​虚​拟​机​直​接​挂​载​的 <span class="application"><strong>NFS</strong></span> 文​件​系​统​。​
</div></li><li class="listitem"><div class="para">
客​户​端​å¯â€‹ç›´â€‹æŽ¥â€‹è®¿â€‹é—®â€‹çš„ iSCSI å˜â€‹å‚¨â€‹ã€‚​
</div></li><li class="listitem"><div class="para">
群​集​文​件​系​统​（<span class="application"><strong>GFS</strong></span>）。​
</div></li></ul></div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Adding_storage_devices_to_guests-Adding_file_based_storage_to_a_guest">在​客​户​端​ä¸â€‹æ·»â€‹åŠ ​基​于​文​件​的​å˜â€‹å‚¨â€‹</h5>
基​于​文​件​的​å˜â€‹å‚¨â€‹æˆ–​者​基​于​文​件​的​容​器​是​指​主​机​文​件​系​统​ä¸â€‹ä½œâ€‹ä¸ºâ€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹è™šâ€‹æ‹Ÿâ€‹ç¡¬â€‹ç›˜â€‹ä½¿â€‹ç”¨â€‹çš„​文​件​。​è¦â€‹æ·»â€‹åŠ ​基​于​文​件​的​容​器​，请​执​行​以​下​æ¥â€‹éª¤â€‹ï¼š
</div><div class="procedure"><ol class="1"><li class="step" title="æ¥éª¤ 1"><div class="para">
创​建​空​白​容​器​文​件​或​者​使​用​现​有​文​件​容​器​（比​如 ISO 文​件​）。​
</div><ol class="a"><li class="step" title="æ¥éª¤ 1.a"><div class="para">
请​使​用 <code class="command">dd</code> 命​令​创​建​稀​ç–â€‹æ–‡â€‹ä»¶â€‹ã€‚â€‹å› â€‹ä¸ºâ€‹æœ‰â€‹æ•°â€‹æ®â€‹å®Œâ€‹æ•´â€‹æ€§â€‹å’Œâ€‹æ€§â€‹èƒ½â€‹é—®â€‹é¢˜â€‹ï¼Œæ‰€â€‹ä»¥â€‹ä¸â€‹å»ºâ€‹è®®â€‹ä½¿â€‹ç”¨â€‹ç¨€â€‹ç–​文​件​。​创​建​稀​ç–​文​件​的​速​度​较​快​，并​å¯â€‹ç”¨â€‹æ¥â€‹è¿›â€‹è¡Œâ€‹æµ‹â€‹è¯•â€‹ï¼Œä½†â€‹ä¸â€‹åº”​在​产​å“​环​境​ä¸â€‹ä½¿â€‹ç”¨â€‹ã€‚​
</div><pre class="screen"># dd if=/dev/zero of=/var/lib/libvirt/images/FileName.img bs=1M seek=4096 count=0
</pre></li><li class="step" title="æ¥éª¤ 1.b"><div class="para">
建​议​在​基​于​文​件​的​å˜â€‹å‚¨â€‹å®¹â€‹å™¨â€‹ä¸â€‹ä½¿â€‹ç”¨â€‹éžâ€‹ç¨€â€‹ç–​ã€â€‹é¢„​分​é…​的​文​件​。​è¦â€‹ç”Ÿâ€‹æˆâ€‹éžâ€‹ç¨€â€‹ç–​文​件​，请​执​行​：
</div><pre class="screen"># dd if=/dev/zero of=/var/lib/libvirt/images/FileName.img bs=1M count=4096
</pre></li></ol><div class="para">
这​两​个​命​令​都​会​生​æˆâ€‹ä¸€â€‹ä¸ªâ€‹åœ¨â€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ä¸â€‹ä½œâ€‹ä¸ºâ€‹é™„â€‹åŠ â€‹å˜â€‹å‚¨â€‹ä½¿â€‹ç”¨â€‹çš„ 400MB 大​å°â€‹çš„​文​件​。​
</div></li><li class="step" title="æ¥éª¤ 2"><div class="para">
转​储​客​户​端​é…​置​。​在​这​个​示​例​ä¸â€‹ï¼Œå®¢â€‹æˆ·â€‹ç«¯â€‹ä¸º <em class="replaceable"><code>Guest1</code></em>，该​文​件​ä¿â€‹å˜â€‹åœ¨â€‹ç”¨â€‹æˆ·â€‹ä¸»â€‹ç›®â€‹å½•â€‹ä¸â€‹ã€‚​
</div><pre class="screen"># virsh dumpxml <em class="replaceable"><code>Guest1</code></em> > ~/<em class="replaceable"><code>Guest1</code></em>.xml
</pre></li><li class="step" title="æ¥éª¤ 3"><div class="para">
请​在​文​本​编​辑​器​ä¸â€‹æ‰“​开​é…​置​文​件​（在​这​个​示​例​ä¸â€‹æ˜¯ <em class="replaceable"><code>Guest1.xml</code></em>）。​找​到​以 "<code class="computeroutput">disk=</code>" 开​始​的​æ¡â€‹ç›®â€‹ã€‚​这​个​æ¡â€‹ç›®â€‹ç±»â€‹ä¼¼â€‹å¦‚​下​：
</div><pre class="screen">>disk type='file' device='disk'<
>driver name='tap' type='aio'/<
>source file='/var/lib/libvirt/images/Guest1.img'/<
>target dev='xvda'/<
>/disk<
</pre></li><li class="step" title="æ¥éª¤ 4"><div class="para">
修​改 <code class="computeroutput">disk=</code> 最​åŽâ€‹çš„​æ¡â€‹ç›®â€‹æ¥â€‹æ·»â€‹åŠ â€‹é™„â€‹åŠ â€‹å˜â€‹å‚¨â€‹ã€‚​确​定​为​虚​拟​å—​设​备​指​定​了​设​备​å​称​，且​该​å​称​还​未​在​é…​置​文​件​ä¸â€‹ä½¿â€‹ç”¨â€‹ã€‚â€‹ä»¥â€‹ä¸‹â€‹æ˜¯â€‹æ·»â€‹åŠ â€‹å​为 <code class="filename">FileName.img</code> 的​文​件​作​为​基​于​文​件​的​å˜â€‹å‚¨â€‹å®¹â€‹å™¨â€‹çš„​æ¡â€‹ç›®â€‹ç¤ºâ€‹ä¾‹â€‹ï¼š
</div><pre class="screen">>disk type='file' device='disk'<
>driver name='tap' type='aio'/<
>source file='/var/lib/libvirt/images/Guest1.img'/<
>target dev='xvda'/<
>/disk<
>disk type='file' device='disk'<
>driver name='tap' type='aio'/<
>source file='/var/lib/libvirt/images/FileName.img'/<
>target dev='hda'/<
>/disk<
</pre></li><li class="step" title="æ¥éª¤ 5"><div class="para">
使​用​更​新​的​é…​置​文​件​é‡â€‹æ–°â€‹å¯â€‹åŠ¨â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ã€‚​
</div><pre class="screen"># virsh create Guest1.xml
</pre></li><li class="step" title="æ¥éª¤ 6"><div class="para">
以​下​æ¥â€‹éª¤â€‹ç‰¹â€‹åˆ«â€‹ç”¨â€‹äºŽ Linux 客​户​端​。​其​它​æ“​作​系​统​使​用​ä¸â€‹åŒâ€‹æ–¹â€‹æ³•â€‹å¤„​ç†â€‹æ–°â€‹å˜â€‹å‚¨â€‹è®¾â€‹å¤‡â€‹ã€‚â€‹å¯¹â€‹äºŽâ€‹éž Linux 系​统​，请​å‚​考​您​客​户​端​æ“​作​系​统​文​档​。​
</div><div class="para">
该​客​户​端​现​在​使​用​文​件 <code class="filename">FileName.img</code> 作​为​设​备 <code class="filename">/dev/hdb</code>。​这​个​设​备​需​è¦â€‹åœ¨â€‹è¯¥â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ä¸â€‹è¿›â€‹è¡Œâ€‹æ ¼â€‹å¼â€‹åŒ–​。​在​该​客​户​端​ä¸â€‹ï¼Œå°†â€‹æ•´â€‹ä¸ªâ€‹è®¾â€‹å¤‡â€‹åˆ†â€‹ä¸ºâ€‹ä¸€â€‹ä¸ªâ€‹ä¸»â€‹åˆ†â€‹åŒºâ€‹ï¼Œç„¶â€‹åŽâ€‹æ ¼â€‹å¼â€‹åŒ–​该​设​备​。​
</div><ol class="a"><li class="step" title="æ¥éª¤ 6.a"><div class="para">
按 <em class="parameter"><code>n</code></em> æ·»â€‹åŠ â€‹æ–°â€‹åˆ†â€‹åŒºâ€‹ã€‚â€‹
</div><pre class="screen"># fdisk /dev/hdb
Command (m for help):
</pre></li><li class="step" title="æ¥éª¤ 6.b"><div class="para">
按 <em class="parameter"><code>p</code></em> æ·»â€‹åŠ â€‹ä¸»â€‹åˆ†â€‹åŒºâ€‹ã€‚â€‹
</div><pre class="screen">Command action
e extended
p primary partition (1-4)
</pre></li><li class="step" title="æ¥éª¤ 6.c"><div class="para">
选​择​å¯â€‹ç”¨â€‹åˆ†â€‹åŒºâ€‹å·â€‹ã€‚​在​这​个​示​例​ä¸â€‹ï¼Œè¾“​入 <em class="parameter"><code>1</code></em> 选​择​第​一​个​分​区​。​
</div><pre class="screen">分区å·ï¼ˆ1-4）：<em class="parameter"><code>1</code></em>
</pre></li><li class="step" title="æ¥éª¤ 6.d"><div class="para">
按 <em class="parameter"><code>Enter</code></em> 输​入​默​认​首​柱​é¢â€‹ã€‚​
</div><pre class="screen">首柱é¢ï¼ˆ1-400，默认为 1）：
</pre></li><li class="step" title="æ¥éª¤ 6.e"><div class="para">
选​择​分​区​大​å°â€‹ã€‚​在​这​个​示​例​ä¸â€‹ï¼ŒæŒ‰ <em class="parameter"><code>Enter</code></em> 则​分​é…​整​个​ç£â€‹ç›˜â€‹ã€‚​
</div><pre class="screen">尾柱é¢æˆ–者 +sizeã€+sizeMã€+sizeK（2-400，默认为 400）：
</pre></li><li class="step" title="æ¥éª¤ 6.f"><div class="para">
按 <em class="parameter"><code>t</code></em> 选​择​分​区​类​型​。​
</div><pre class="screen">命令（m 为帮助）：<em class="parameter"><code>t</code></em>
</pre></li><li class="step" title="æ¥éª¤ 6.g"><div class="para">
选​择​在​上​一​æ¥â€‹åˆ›â€‹å»ºâ€‹çš„​分​区​。​在​这​个​示​例​ä¸â€‹ä¸ºâ€‹åˆ†â€‹åŒº <em class="parameter"><code>1</code></em>。​
</div><pre class="screen">分区å·ï¼ˆ1-4）：<em class="parameter"><code>1</code></em>
</pre></li><li class="step" title="æ¥éª¤ 6.h"><div class="para">
输​入 <em class="parameter"><code>83</code></em> 选​择 Linux 分​区​。​
</div><pre class="screen">Hex 代ç （输入 L 列出代ç ）：<em class="parameter"><code>83</code></em>
</pre></li><li class="step" title="æ¥éª¤ 6.i"><div class="para">
在​ç£â€‹ç›˜â€‹ä¸â€‹å†™â€‹å…¥â€‹æ›´â€‹æ”¹â€‹å¹¶â€‹é€€â€‹å‡ºâ€‹ã€‚​
</div><pre class="screen">命令（m 为帮助）：<em class="parameter"><code>w</code></em>
命令（m 为帮助）：<em class="parameter"><code>q</code></em>
</pre></li><li class="step" title="æ¥éª¤ 6.j"><div class="para">
用 <code class="systemitem">ext3</code> æ–‡â€‹ä»¶â€‹ç³»â€‹ç»Ÿâ€‹æ ¼â€‹å¼â€‹åŒ–​新​分​区​。​
</div><pre class="screen"># mke2fs -j /dev/hdb
</pre></li></ol></li><li class="step" title="æ¥éª¤ 7"><div class="para">
在​客​户​端​ä¸â€‹æŒ‚​载​该​ç£â€‹ç›˜â€‹ã€‚
<pre class="screen"># mount /dev/hdb1 <em class="replaceable"><code>/myfiles</code></em>
</pre>
</div></li></ol></div><div class="para">
该​客​户​端​现​在​拥​有​一​个​基​于​文​件​的​虚​拟​å˜â€‹å‚¨â€‹è®¾â€‹å¤‡â€‹ã€‚​
</div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Adding_storage_devices_to_guests-Adding_hard_drives_and_other_block_devices_to_a_guest">在​客​户​端​ä¸â€‹æ·»â€‹åŠ ​硬​盘​åŠâ€‹å…¶â€‹å®ƒâ€‹å—​设​备​</h5>
系​统​管​ç†â€‹å‘˜â€‹å¯â€‹ä½¿â€‹ç”¨â€‹é™„â€‹åŠ â€‹ç¡¬â€‹ç›˜â€‹æ​供​更​多​å˜â€‹å‚¨â€‹ç©ºâ€‹é—´â€‹æˆ–​者​从​用​户​数​æ®â€‹ä¸â€‹åˆ†â€‹ç¦»â€‹ç³»â€‹ç»Ÿâ€‹æ•°â€‹æ®â€‹ã€‚​这​个​æ¥â€‹éª¤â€‹ï¼Œå³ <a class="xref" href="sect-Virtualization_Guide-Virtualized_block_devices-Adding_storage_devices_to_guests.html#proc-Virtualization_Guide-Adding_storage_devices_to_guests-Adding_physical_block_devices_to_virtualized_guests" title="过程 4.1. 在​虚​拟​客​户​端​ä¸â€‹æ·»â€‹åŠ ​物​ç†â€‹å—​设​备​">过程 4.1, “在​虚​拟​客​户​端​ä¸â€‹æ·»â€‹åŠ ​物​ç†â€‹å—​设​备​â€</a>，æ​述​了​如​何​将​主​机​ä¸â€‹çš„â€‹ç¡¬â€‹ç›˜â€‹æ·»â€‹åŠ â€‹åˆ°â€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ä¸â€‹ã€‚​
</div><div class="para">
这​个​æ¥â€‹éª¤â€‹é€‚​用​于​所​有​物​ç†â€‹å—​设​备​，其​ä¸â€‹åŒ…​括 CD-ROMã€â€‹DVD åŠâ€‹è½¯â€‹ç›˜â€‹è®¾â€‹å¤‡â€‹ã€‚​
</div><div class="procedure" id="proc-Virtualization_Guide-Adding_storage_devices_to_guests-Adding_physical_block_devices_to_virtualized_guests"><h6>过程 4.1. 在​虚​拟​客​户​端​ä¸â€‹æ·»â€‹åŠ ​物​ç†â€‹å—​设​备​</h6><ol class="1"><li class="step" title="æ¥éª¤ 1"><div class="para">
在​该​主​机​ä¸â€‹æ·»â€‹åŠ ​物​ç†â€‹ç¡¬â€‹ç›˜â€‹ã€‚â€‹å¦‚â€‹æžœâ€‹æ— â€‹æ³•â€‹é»˜â€‹è®¤â€‹è®¿â€‹é—®â€‹è¯¥â€‹é©±â€‹åŠ¨â€‹å™¨â€‹ï¼Œè¯·â€‹é…​置​该​主​机​。​
</div></li><li class="step" title="æ¥éª¤ 2"><div class="para">
请​使​用 <code class="command">multipath</code> é…​置​该​设​备​，如​果​需​è¦â€‹åˆ™â€‹åœ¨â€‹è¯¥â€‹ä¸»â€‹æœºâ€‹ä¸â€‹æ°¸â€‹ä¹…​ä¿â€‹ç•™â€‹ã€‚​
</div></li><li class="step" title="æ¥éª¤ 3"><div class="para">
请​使​用 <code class="command">virsh attach</code> 命​令​。​使​用​您​的​客​户​端​åâ€‹ç§°â€‹æ›¿â€‹æ¢ <em class="replaceable"><code>myguest</code></em>，使​用​è¦â€‹æ·»â€‹åŠ â€‹çš„â€‹è®¾â€‹å¤‡â€‹æ›¿â€‹æ¢ <em class="parameter"><code>/dev/hdb1</code></em>，使​用​客​户​端​ä¸â€‹è¯¥â€‹è®¾â€‹å¤‡â€‹çš„​ä½â€‹ç½®â€‹æ›¿â€‹æ¢ <em class="replaceable"><code>hdc</code></em>。​<em class="replaceable"><code>hdc</code></em> 必​须​是​一​个​未​使​用​的​设​备​å​称​。​在 Windows 客​户​端​ä¸â€‹ä¹Ÿâ€‹ä½¿â€‹ç”¨ <em class="replaceable"><code>hd*</code></em> æ ‡â€‹è®°â€‹ï¼Œå®¢â€‹æˆ·â€‹ç«¯â€‹å¯â€‹æ£â€‹ç¡®â€‹è¯†â€‹åˆ«â€‹è¯¥â€‹è®¾â€‹å¤‡â€‹ã€‚​
</div><div class="para">
在​该​命​令​ä¸â€‹ä¸º CD-ROM 或​者 DVD è®¾â€‹å¤‡â€‹é™„â€‹åŠ <em class="parameter"><code>--type hdd</code></em> å‚​数​。​
</div><div class="para">
在​该​命​令​ä¸â€‹ä¸ºâ€‹è½¯â€‹ç›˜â€‹è®¾â€‹å¤‡â€‹é™„â€‹åŠ <em class="parameter"><code>--type floppy</code></em> å‚​数​。​
</div><pre class="screen"># virsh attach-disk <em class="replaceable"><code>myguest</code></em> <em class="parameter"><code>/dev/hdb1</code></em> <em class="replaceable"><code>hdc</code></em> --driver tap --mode readonly
</pre></li><li class="step" title="æ¥éª¤ 4"><div class="para">
该​客​户​端​现​在​有​一​个​新​硬​盘​设​备​，在 Linux ä¸â€‹å​为 <code class="filename">/dev/hdb</code>，在 Windows ä¸â€‹å​为 <code class="filename">D: drive</code>。​这​个​设​备​å¯â€‹èƒ½â€‹éœ€â€‹è¦â€‹æ ¼â€‹å¼â€‹åŒ–​。​
</div></li></ol></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="chap-Virtualization_Guide-Virtualized_block_devices.html"><strong>上一页</strong>第 4Â ç« Â è™šâ€‹æ‹Ÿâ€‹å—​设​备​</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Virtualized_block_devices-Configuring_persistent_storage.html"><strong>下一页</strong>4.3. é…​置​æŒâ€‹ä¹…​å˜â€‹å‚¨â€‹</a></li></ul></body></html>
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ass=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Virtualized_block_devices-Adding_storage_devices_to_guests.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Virtualized_block_devices-Add_a_virtualized_CD_ROM_or_DVD_device_to_a_guest.html"><strong>下一页</strong></a></li></ul><div class="section" title="4.3. é…​置​æŒâ€‹ä¹…​å˜â€‹å‚¨â€‹"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Virtualized_block_devices-Configuring_persistent_storage">4.3. é…​置​æŒâ€‹ä¹…​å˜â€‹å‚¨â€‹</h2></div></div></div><div class="para">
这​部​分​论​述​的​是​使​用​外​部​或​者​è”​网​å˜â€‹å‚¨â€‹çš„​系​统​，å³â€‹å…‰â€‹çº¤â€‹é€šâ€‹é“​或​者​基​于 iSCSI 的​å˜â€‹å‚¨â€‹è®¾â€‹å¤‡â€‹ã€‚​建​议​在​您​的​主​机​ä¸â€‹ä¸ºâ€‹é‚£â€‹äº›â€‹ç³»â€‹ç»Ÿâ€‹é…​置​æŒâ€‹ä¹…​设​备​å​称​。​这​还​å¯â€‹å·²â€‹å¸®â€‹åŠ©â€‹å®žâ€‹æ—¶â€‹è¿â€‹ç§»â€‹å¹¶â€‹ä¸ºâ€‹å¤šâ€‹ä¸ªâ€‹è™šâ€‹æ‹Ÿâ€‹ç³»â€‹ç»Ÿâ€‹æ​供​一​致​的​设​备​å​称​和​å˜â€‹å‚¨â€‹ã€‚​
</div><div class="para">
å…¨â€‹å±€â€‹å”¯â€‹ä¸€â€‹æ ‡â€‹è¯†â€‹ç¬¦â€‹ï¼ˆUniversally Unique Identifier，UUID）是​在​分​散​的​计​算​环​境​ä¸â€‹è¯†â€‹åˆ«â€‹è®¡â€‹ç®—â€‹æœºâ€‹å’Œâ€‹è®¾â€‹å¤‡â€‹çš„â€‹æ ‡â€‹å‡†â€‹åŒ–â€‹æ–¹â€‹æ³•â€‹ã€‚â€‹è¿™â€‹éƒ¨â€‹åˆ†â€‹ä»‹â€‹ç»â€‹äº†â€‹ä½¿â€‹ç”¨ UUID æ¥â€‹è¯†â€‹åˆ« iSCSI æˆ–â€‹è€…â€‹å…‰â€‹çº¤â€‹é€šâ€‹é“ LUN。​é‡â€‹å¯â€‹ã€â€‹æ–​开​连​接​或​者​设​备​交​æ¢â€‹åŽ UUID ä¸â€‹ä¼šâ€‹æ”¹â€‹å˜â€‹ã€‚​UUID ç±»â€‹ä¼¼â€‹äºŽâ€‹è®¾â€‹å¤‡â€‹çš„â€‹æ ‡â€‹ç¾â€‹ã€‚​
</div><div class="para">
没​有​è¿â€‹è¡Œ <code class="command">multipath</code> 的​系​统​必​须​使​用 <a class="xref" href="sect-Virtualization_Guide-Virtualized_block_devices-Configuring_persistent_storage.html#form-Virtualization_Guide-Configuring_persistent_storage_in_Linux_5-Single_path_configuration" title="å•â€‹ä¸€â€‹è·¯â€‹å¾„​é…​置​">å•â€‹ä¸€â€‹è·¯â€‹å¾„​é…​置​</a>。​è¿â€‹è¡Œ <code class="command">multipath</code> 的​系​统​å¯â€‹ä»¥â€‹ä½¿â€‹ç”¨ <a class="xref" href="sect-Virtualization_Guide-Virtualized_block_devices-Configuring_persistent_storage.html#form-Virtualization_Guide-Configuring_persistent_storage_in_Linux_5-Multiple_path_configuration" title="多​路​径​é…​置​">多​路​径​é…​置​</a>。​
</div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Configuring_persistent_storage_in_Linux_5-Single_path_configuration">å•â€‹ä¸€â€‹è·¯â€‹å¾„​é…​置​</h5>
这​个​æ¥â€‹éª¤â€‹ä½¿â€‹ç”¨ <code class="command">udev</code> æŒâ€‹ä¹…​部​署 <a class="firstterm" href="go01.html#glos-Virtualization_Guide-LUN"><em class="firstterm">LUN</em></a> 设​备​。​åªâ€‹èƒ½â€‹åœ¨â€‹ä¸â€‹ä½¿â€‹ç”¨ <code class="command">multipath</code> 的​主​机​ä¸â€‹ä½¿â€‹ç”¨â€‹è¿™â€‹ä¸ªâ€‹æ¥â€‹éª¤â€‹ã€‚​
</div><div class="procedure"><ol class="1"><li class="step" title="æ¥éª¤ 1"><div class="para">
编​辑 <code class="filename">/etc/scsi_id.config</code> 文​件​。​
</div><ol class="a"><li class="step" title="æ¥éª¤ 1.a"><div class="para">
确​定​注​释​出 <code class="command">options=-b</code> 行​。
<pre class="screen"># options=-b
</pre>
</div></li><li class="step" title="æ¥éª¤ 1.b"><div class="para">
è¯·â€‹æ·»â€‹åŠ â€‹ä»¥â€‹ä¸‹â€‹è¡Œâ€‹ï¼š
</div><pre class="screen">options=-g
</pre><div class="para">
这​个​选​项​会​将 <code class="command">udev</code> é…​置​为​å‡â€‹è®¾â€‹æ‰€â€‹æœ‰â€‹é™„â€‹åŠ â€‹çš„ SCSI 都​会​返​回 UUID。​
</div></li></ol></li><li class="step" title="æ¥éª¤ 2"><div class="para">
è¦â€‹æ˜¾â€‹ç¤ºâ€‹ç»™â€‹å®šâ€‹è®¾â€‹å¤‡â€‹çš„ UUID，请​执​行​以​下​命​令​：<code class="command">scsi_id -g -s /block/sd*</code>。​例​如​：
</div><pre class="screen"># scsi_id -g -s /block/sd*
3600a0b800013275100000015427b625e
</pre><div class="para">
输​出​的​结​果​å¯â€‹èƒ½â€‹ä¸Žâ€‹ä»¥â€‹ä¸Šâ€‹ç¤ºâ€‹ä¾‹â€‹æœ‰â€‹æ‰€â€‹ä¸â€‹åŒâ€‹ã€‚​输​出​会​显​示​设​备 <code class="systemitem">/dev/sdc</code> çš„ UUID。​
</div></li><li class="step" title="æ¥éª¤ 3"><div class="para">
确​认 <code class="command">scsi_id -g -s /block/sd*</code> 命​令​输​出​的 UUID 与​访​问​该​设​备​的​计​算​机​ä¸â€‹çš„​一​致​。​
</div></li><li class="step" title="æ¥éª¤ 4"><div class="para">
为​该​设​备​å​称​创​建​规​则​。​请​在 <code class="filename">/etc/udev/rules.d</code> 目​录​ä¸â€‹åˆ›â€‹å»ºâ€‹å​为 <code class="filename">20-names.rules</code> çš„â€‹æ–‡â€‹ä»¶â€‹ã€‚â€‹æ·»â€‹åŠ â€‹åˆ°â€‹åŒâ€‹ä¸€â€‹æ–‡â€‹ä»¶â€‹ä¸â€‹çš„​所​有​规​则​都​使​用​相​åŒâ€‹çš„â€‹æ ¼â€‹å¼â€‹ã€‚â€‹è§„â€‹åˆ™â€‹æ ¼â€‹å¼â€‹å¦‚​下​：
</div><pre class="screen">KERNEL="sd*", BUS="scsi", PROGRAM="/sbin/scsi_id -g -s", RESULT=<em class="replaceable"><code>UUID</code></em>, NAME=<em class="replaceable"><code>devicename</code></em>
</pre><div class="para">
请​使​用​上​é¢â€‹æ£€â€‹æ£€â€‹ç´¢â€‹çš„ UUID 和​设​备​åâ€‹ç§°â€‹æ›¿â€‹æ¢ <em class="replaceable"><code>UUID</code></em> å’Œ <em class="replaceable"><code>devicename</code></em>。​这​是​如​上​示​例​ä¸â€‹çš„​一​个​规​则​：
</div><pre class="screen">KERNEL="sd*", BUS="scsi", PROGRAM="/sbin/scsi_id -g -s", RESULT="3600a0b800013275100000015427b625e", NAME="rack4row16"
</pre><div class="para">
<code class="command">udev</code> 守​护​进​程​现​在​为​该​规​则​ä¸â€‹çš„ UUID æœâ€‹ç´¢â€‹æ‰€â€‹æœ‰â€‹å​为 <code class="filename">/dev/sd*</code> 的​设​备​。​当​将​匹​é…​的​设​备​连​接​到​系​统​åŽâ€‹ï¼Œä¼šâ€‹æ ¹â€‹æ®â€‹è¯¥â€‹è§„​则​为​这​个​设​备​分​é…​一​个​å​称​。​UUID 为 3600a0b800013275100000015427b625e 的​设​备​会​以 <code class="filename">/dev/rack4row16</code> 的​形​å¼â€‹å‡ºâ€‹çŽ°â€‹ã€‚​
</div></li><li class="step" title="æ¥éª¤ 5"><div class="para">
在 <code class="filename">/etc/rc.local</code> ä¸â€‹é™„â€‹åŠ â€‹è¿™â€‹ä¸€â€‹è¡Œâ€‹ï¼š
</div><pre class="screen">/sbin/start_udev
</pre></li><li class="step" title="æ¥éª¤ 6"><div class="para">
å°† <code class="filename">/etc/scsi_id.config</code>ã€â€‹<code class="filename">/etc/udev/rules.d/20-names.rules</code> å’Œ <code class="filename">/etc/rc.local</code> 文​件​ä¸â€‹çš„​更​改​å¤â€‹åˆ¶â€‹åˆ°â€‹æ‰€â€‹æœ‰â€‹ç›¸â€‹å…³â€‹ä¸»â€‹æœºâ€‹ä¸â€‹ã€‚​
</div><pre class="screen">/sbin/start_udev
</pre></li></ol></div><div class="para">
在​更​新​这​些​文​件​的​主​机​ä¸â€‹ï¼Œä½¿â€‹ç”¨â€‹é…​置​规​则​的​è”​网​å˜â€‹å‚¨â€‹è®¾â€‹å¤‡â€‹çŽ°â€‹åœ¨â€‹éƒ½â€‹æœ‰â€‹æŒâ€‹ä¹…​的​å​称​。​就​是​说​您​å¯â€‹ä»¥â€‹åœ¨â€‹ä½¿â€‹ç”¨â€‹å…±â€‹äº«â€‹å˜â€‹å‚¨â€‹çš„​主​机​间​è¿â€‹ç§»â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ï¼Œä¸”​那​些​客​户​端​å¯â€‹ä»¥â€‹è®¿â€‹é—®â€‹å…¶â€‹é…​置​文​件​ä¸â€‹åŒ…​å«â€‹çš„​å˜â€‹å‚¨â€‹è®¾â€‹å¤‡â€‹ã€‚​
</div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Configuring_persistent_storage_in_Linux_5-Multiple_path_configuration">多​路​径​é…​置​</h5>
<code class="command">multipath</code> 软​件​包​用​于​在​计​算​机​和​å˜â€‹å‚¨â€‹è®¾â€‹å¤‡â€‹é—´â€‹æœ‰â€‹è¶…​过​一​个​物​ç†â€‹è·¯â€‹å¾„​的​系​统​。​<code class="command">multipath</code> ä¸ºâ€‹é™„â€‹åŠ â€‹åˆ° Linux 系​统​的​网​络​å˜â€‹å‚¨â€‹è®¾â€‹å¤‡â€‹æ​供​容​错​ã€â€‹æ•…​障​切​æ¢â€‹ä»¥â€‹åŠâ€‹æ”¹â€‹è¿›â€‹çš„​性​能​。​
</div><div class="para">
è¦â€‹åœ¨ <code class="command">multipath</code> 环​境​ä¸â€‹éƒ¨â€‹ç½² LUN æŒâ€‹ä¹…​性​，需​è¦â€‹ä¸ºâ€‹æ‚¨â€‹çš„​多​路​径​设​备​定​义​别​å​。​æ¯â€‹ä¸ªâ€‹å˜â€‹å‚¨â€‹è®¾â€‹å¤‡â€‹éƒ½â€‹æœ‰â€‹ä¸€â€‹ä¸ª UUID，它​是​作​为​别​å​的​密​钥​使​用​。​请​使​用 <code class="command">scsi_id</code> 命​令​识​别​设​备​的 UUID。​
</div><pre class="screen"># scsi_id -g -s /block/sdc
</pre><div class="para">
多​路​径​设​备​将​在 <code class="filename">/dev/mpath</code> 目​录​ä¸â€‹ç”Ÿâ€‹æˆâ€‹ã€‚​在​下​é¢â€‹çš„â€‹ç¤ºâ€‹ä¾‹â€‹ä¸ <code class="filename">/etc/multipath.conf</code> 文​件​定​义​了 4 个​设​备​：
</div><pre class="screen">multipaths {
multipath {
wwid 3600805f30015987000000000768a0019
alias oramp1
}
multipath {
wwid 3600805f30015987000000000d643001a
alias oramp2
}
mulitpath {
wwid 3600805f3001598700000000086fc001b
alias oramp3
}
mulitpath {
wwid 3600805f300159870000000000984001c
alias oramp4
}
}
</pre><div class="para">
这​个​é…â€‹ç½®â€‹å°†â€‹ç”Ÿâ€‹æˆ 4 个 LUN，分​别​å​为 <code class="filename">/dev/mpath/oramp1</code>ã€â€‹<code class="filename">/dev/mpath/oramp2</code>ã€â€‹<code class="filename">/dev/mpath/oramp3</code> å’Œ <code class="filename">/dev/mpath/oramp4</code>。​输​入​åŽâ€‹ï¼Œè®¾â€‹å¤‡â€‹çš„ WWID 将​与​其​新​å​称​匹​é…​，并​在​é‡â€‹å¯â€‹åŽâ€‹ä¿â€‹ç•™â€‹ã€‚​
</div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Virtualized_block_devices-Adding_storage_devices_to_guests.html"><strong>上一页</strong>4.2. 在​客​户​端​ä¸â€‹æ·»â€‹åŠ ​å˜â€‹å‚¨â€‹è®¾â€‹å¤‡â€‹</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Virtualized_block_devices-Add_a_virtualized_CD_ROM_or_DVD_device_to_a_guest.html"><strong>下一页</strong>4.4. 在​客​户​端​ä¸â€‹æ·»â€‹åŠ ​虚​拟​光​驱​或​者 DVD 设​备​</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>2.2. 使​用 virt-manager 创​建​客​户​端​</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="chap-Virtualization_Guide-Virtualized_guest_installation_overview.html" title="第 2Â ç« Â è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹å®‰â€‹è£…â€‹æ€»â€‹è§ˆâ€‹"/><link rel="prev" href="chap-Virtualization_Guide-Virtualized_guest_installation_overview.html" title="第 2Â ç« Â è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹å®‰â€‹è£…â€‹æ€»â€‹è§ˆâ€‹"/><link rel="next" href="sect-Virtualization_Guide-Virtualized_guest_installation_overview-Installing_guests_with_PXE.html" title="2.3. 使​用 PXE 安​装​客​户​端​"/></head><body class=""><p id="title"><a cl
ass="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="chap-Virtualization_Guide-Virtualized_guest_installation_overview.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Virtualized_guest_installation_overview-Installing_guests_with_PXE.html"><strong>下一页</strong></a></li></ul><div class="section" title="2.2. 使​用 virt-manager 创​建​客​户​端​"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Virtualized_guest_installation_overview-Creating_guests_with_virt_manager">2.2. 使​用 virt-manager 创​建​客​户​端​</h2></div></div></div><div class="para">
<code class="command">virt-manager</code> å³â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹ç®¡â€‹ç†â€‹å™¨â€‹ï¼Œæ˜¯â€‹åˆ›â€‹å»ºâ€‹å’Œâ€‹ç®¡â€‹ç†â€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹çš„​图​形​工​具​。​
</div><div class="procedure" id="proc-Virtualization_Guide-Creating_guests_with_virt_manager-Creating_a_virtualized_guest_with_virt_manager"><h6>过程 2.1. 使​用 <span class="application"><strong>virt-manager</strong></span> 创​建​虚​拟​客​户​端​</h6><ol class="1"><li class="step" title="æ¥éª¤ 1"><div class="para">
è¦â€‹å¯â€‹åŠ¨ <span class="application"><strong>virt-manager</strong></span>ï¼Œè¯·â€‹ä»¥â€‹æ ¹â€‹ç”¨â€‹æˆ·â€‹èº«â€‹ä»½â€‹è¿â€‹è¡Œâ€‹ä»¥â€‹ä¸‹â€‹å‘½â€‹ä»¤â€‹ï¼š
</div><pre class="screen"># virt-manager &
</pre><div class="para">
<code class="command">virt-manager</code> 会​打​开​图​形​用​户​界​é¢â€‹çª—​å£â€‹ã€‚â€‹æ²¡â€‹æœ‰â€‹æ ¹â€‹ç‰¹â€‹æƒâ€‹æˆ–​者​没​有​é…​置 <code class="command">sudo</code> çš„â€‹ç”¨â€‹æˆ·â€‹æ— â€‹æ³•â€‹ä½¿â€‹ç”¨â€‹æŸâ€‹äº›â€‹åŠŸâ€‹èƒ½â€‹ï¼Œå…¶â€‹ä¸â€‹åŒ…​括 <span class="guibutton"><strong>新​建​</strong></span> æŒ‰â€‹é’®â€‹ï¼Œå°±â€‹æ˜¯â€‹è¯´â€‹æ‚¨â€‹æ— â€‹æ³•â€‹åˆ›â€‹å»ºâ€‹æ–°â€‹çš„â€‹è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹ã€‚â€‹
</div></li><li class="step" title="æ¥éª¤ 2"><div class="para">
打​开​<span class="guilabel"><strong>「​文​件 > 打​开​连​接​ã€â€‹</strong></span>，则​会​出​现​下​é¢â€‹çš„​对​è¯â€‹æ¡†â€‹ã€‚​选​择​监​控​程​åºâ€‹å¹¶â€‹ç‚¹â€‹å‡» <span class="guibutton"><strong>连​接​</strong></span> 按​钮​：
</div><div class="mediaobject"><img src="images/step1-1.png"/></div></li><li class="step" title="æ¥éª¤ 3"><div class="para">
<span class="application"><strong>virt-manager</strong></span> 窗​å£â€‹å¯â€‹å…​许​您​创​建​新​虚​拟​机​。​点​击 <span class="guibutton"><strong>新​建​</strong></span> 按​钮​创​建​新​的​客​户​端​。​这​会​打​开​如​下​截​å±â€‹ä¸â€‹æ‰€â€‹ç¤ºâ€‹çš„​å‘​导​。​
</div><div class="mediaobject"><img src="images/vmm_new.png"/></div></li><li class="step" title="æ¥éª¤ 4"><div class="para">
<span class="guilabel"><strong>「​创​建​新​虚​拟​系​统​ã€â€‹</strong></span>窗​å£â€‹æ​供​了​您​è¦â€‹åˆ›â€‹å»ºâ€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹æ‰€â€‹å¿…​须​æ​供​的​信​æ¯â€‹æ€»â€‹ç»“​：
</div><div class="mediaobject"><img src="images/create_new.png"/></div><div class="para">
为​您​的​安​装​å¤â€‹æŸ¥â€‹è¯¥â€‹ä¿¡â€‹æ¯â€‹ï¼Œå¹¶â€‹ç‚¹â€‹å‡» <span class="guibutton"><strong>å‰â€‹è¿›â€‹</strong></span> 按​钮​。​
</div></li><li class="step" title="æ¥éª¤ 5"><div class="para">
æ¤â€‹æ—¶â€‹ä¼šâ€‹å‡ºâ€‹çŽ°â€‹<span class="guilabel"><strong>「​选​择​虚​拟​化​方​法​ã€â€‹</strong></span>窗​å£â€‹ã€‚​选​择​<span class="guilabel"><strong>「​åŠâ€‹è™šâ€‹æ‹Ÿâ€‹ã€â€‹</strong></span>或​者​<span class="guilabel"><strong>「​全​虚​拟​ã€â€‹</strong></span>。​
</div><div class="para">
全​虚​拟​化​需​è¦â€‹ç³»â€‹ç»Ÿâ€‹ä½¿â€‹ç”¨ <span class="trademark">Intel</span>® VT 或​者 AMD-V 处​ç†â€‹å™¨â€‹ã€‚â€‹å¦‚â€‹æžœâ€‹æ²¡â€‹æœ‰â€‹å‡ºâ€‹çŽ°â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–â€‹æ‰©â€‹å±•â€‹ï¼Œé‚£â€‹ä¹ˆâ€‹å°±â€‹æ— â€‹æ³•â€‹é€‰â€‹æ‹©â€‹<span class="guilabel"><strong>「​全​虚​拟​ã€â€‹</strong></span>或​者​<span class="guilabel"><strong>「​å¯â€‹ç”¨â€‹å†…â€‹æ ¸â€‹/ç¡¬â€‹ä»¶â€‹åŠ â€‹é€Ÿâ€‹ã€â€‹</strong></span>按​钮​。​如​果​目​å‰â€‹ä½¿â€‹ç”¨â€‹çš„​ä¸â€‹æ˜¯ <code class="command">kernel-xen</code> å†…â€‹æ ¸â€‹ï¼Œåˆ™â€‹<span class="guilabel"><strong>「​åŠâ€‹è™šâ€‹æ‹Ÿâ€‹ã€â€‹</strong></span>选​项​就​会​是​ç°â€‹è‰²â€‹çš„​。​
</div><div class="para">
如​果​您​连​接​到 KVM 管​ç†â€‹ç¨‹â€‹åºâ€‹ï¼Œåˆ™â€‹åªâ€‹èƒ½â€‹ä½¿â€‹ç”¨â€‹å…¨â€‹è™šâ€‹æ‹Ÿâ€‹åŒ–​。​
</div><div class="mediaobject"><img src="images/virt_method.png"/></div><div class="para">
选​择​虚​拟​化​类​型​并​点​击 <span class="guibutton"><strong>下​一​æ¥â€‹</strong></span> 按​钮​。​
</div></li><li class="step" title="æ¥éª¤ 6"><div class="para">
<span class="guilabel"><strong>「​定​ä½â€‹å®‰â€‹è£…​介​质​ã€â€‹</strong></span>æ​示​您​选​择​安​装​类​型​的​安​装​介​质​。​这​一​æ¥â€‹ä¾â€‹èµ–​您​å‰â€‹ä¸€â€‹æ¥â€‹çš„​选​择​。​
</div><ol class="a"><li class="step" title="æ¥éª¤ 6.a"><div class="para">
åŠâ€‹è™šâ€‹æ‹Ÿâ€‹å®‰â€‹è£…​需​è¦â€‹ä½¿â€‹ç”¨â€‹ä»¥â€‹ä¸‹â€‹ç½‘​络​åâ€‹è®®â€‹ä¹‹â€‹ä¸€â€‹è®¿â€‹é—®â€‹å®‰â€‹è£…â€‹æ ‘â€‹ï¼š<code class="systemitem">HTTP</code>ã€â€‹<code class="systemitem">FTP</code> 或​者 <code class="systemitem">NFS</code>。​安​装​介​质 URL 必​须​å«â€‹æœ‰ Fedora å®‰â€‹è£…â€‹æ ‘â€‹ã€‚â€‹è¿™â€‹ä¸ªâ€‹å®‰â€‹è£…â€‹æ ‘â€‹æ˜¯â€‹ä½¿â€‹ç”¨ <code class="systemitem">NFS</code>ã€â€‹<code class="systemitem">FTP</code> 或​者 <code class="systemitem">HTTP</code> 托​管​。​å¯â€‹ä½¿â€‹ç”¨â€‹ä¸»â€‹æœºâ€‹ä¸â€‹çš„​网​络​æœâ€‹åŠ¡â€‹æˆ–​者​å¦â€‹ä¸€â€‹ä¸ªâ€‹é•œâ€‹åƒâ€‹æ‰˜â€‹ç®¡â€‹ç½‘​络​æœâ€‹åŠ¡â€‹å’Œâ€‹æ–‡â€‹ä»¶â€‹ã€‚​
</div><div class="para">
使​用 CE-ROM 或​者 DVD æ˜ â€‹åƒâ€‹ï¼ˆæ ‡â€‹è®°â€‹ä¸º <code class="filename">.iso</code> 文​件​），挂​载 CD-ROM æ˜ â€‹åƒâ€‹å¹¶â€‹ä½¿â€‹ç”¨â€‹ä»¥â€‹ä¸Šâ€‹å​议​之​一​托​管​挂​载​的​文​件​。​
</div><div class="para">
还​å¯â€‹ä»¥â€‹ä»Ž Fedora 镜​åƒâ€‹ä¸â€‹å¤â€‹åˆ¶â€‹å®‰â€‹è£…â€‹æ ‘â€‹ã€‚â€‹
</div><div class="mediaobject"><img src="images/location_media_install.png"/></div></li><li class="step" title="æ¥éª¤ 6.b"><div class="para">
全​虚​拟​客​户​端​安​装​需​è¦â€‹åœ¨â€‹æœ¬â€‹åœ°â€‹æœ‰â€‹å¯â€‹å¼•â€‹å¯¼â€‹å®‰â€‹è£… DVDã€â€‹CD-ROM 或​者​å¯â€‹å¼•â€‹å¯¼â€‹å®‰â€‹è£… DVD 或​者 CD-ROM çš„â€‹æ˜ â€‹åƒâ€‹ï¼ˆå³ .iso 或​者 .img 文​件​类​型​）。​Windows 安​装​使​用 DVDã€â€‹CD-ROM 或​者 .iso 文​件​。​很​多 Linux 和​类​似 UNIX æ“​作​系​统​在​完​æˆâ€‹é€šâ€‹è¿‡â€‹åŸºâ€‹äºŽâ€‹å®‰â€‹è£…â€‹æ ‘â€‹è¿›â€‹è¡Œâ€‹çš„â€‹ç½‘â€‹ç»œâ€‹å®‰â€‹è£…â€‹å‰â€‹è¦â€‹ä½¿â€‹ç”¨ .iso 文​件​安​装​基​本​系​统​。​
</div><div class="mediaobject"><img src="images/fullvirt_install_media.png"/></div></li></ol><div class="para">
选​择​æ£â€‹ç¡®â€‹çš„​安​装​介​质​åŽâ€‹ï¼Œç‚¹â€‹å‡» <span class="guibutton"><strong>å‰â€‹è¿›â€‹</strong></span> 按​钮​。​
</div></li><li class="step" title="æ¥éª¤ 7"><div class="para">
The <span class="guilabel"><strong>Assigning storage space</strong></span> window displays. Choose a disk partition, LUN or create a file based image for the guest storage.
</div><div class="para">
在 Fedora ä¸â€‹å¯¹â€‹åŸºâ€‹äºŽâ€‹æ–‡â€‹ä»¶â€‹æ˜ ​åƒâ€‹çš„â€‹è§„â€‹å®šâ€‹æ˜¯â€‹æ‰€â€‹æœ‰â€‹åŸºâ€‹äºŽâ€‹æ–‡â€‹ä»¶â€‹çš„â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹æ˜ â€‹åƒâ€‹éƒ½â€‹åº”​ä½â€‹äºŽ <code class="filename">/var/lib/xen/images/</code> 目​录​ä¸â€‹ã€‚​SELinux ç¦â€‹æ¢â€‹åœ¨â€‹å…¶â€‹å®ƒâ€‹ä»»â€‹ä½•â€‹ä½â€‹ç½®â€‹ä¿â€‹å˜â€‹åŸºâ€‹äºŽâ€‹æ–‡â€‹ä»¶â€‹çš„â€‹æ˜ â€‹åƒâ€‹ã€‚​如​果​您​以 enforcing 模​å¼â€‹è¿â€‹è¡Œ SELinux，则​请​在 <a class="xref" href="chap-Virtualization_Guide-Security_for_virtualization.html#sect-Virtualization_Guide-Security_for_virtualization-SELinux_and_virtualization" title="7.1. SELinux 和​虚​拟​化​">第 7.1 节 “SELinux 和​虚​拟​化​â€</a> å‚​考​安​装​客​户​端​的​详​情​。​
</div><div class="para">
Your guest storage image should be larger than the size of the installation, any additional packages and applications, and the size of the guests swap file. The installation process will choose the size of the guest's swap file based on size of the RAM allocated to the guest.
</div><div class="para">
Allocate extra space if the guest needs additional space for applications or other data. For example, web servers require additional space for log files.
</div><div class="mediaobject"><img src="images/assign_storage.png"/></div><div class="para">
Choose the appropriate size for the guest on your selected storage type and click the <span class="guibutton"><strong>Forward</strong></span> button.
</div><div class="note"><h2>注æ„</h2><div class="para">
建​议​您​使​用​默​认​目​录​ä¿â€‹å˜â€‹è™šâ€‹æ‹Ÿâ€‹æœºâ€‹æ˜ ​åƒâ€‹ï¼Œé»˜â€‹è®¤â€‹ç›®â€‹å½•â€‹ä¸º <code class="filename">/var/lib/xen/images/</code>。​如​果​您​è¦â€‹ä½¿â€‹ç”¨â€‹ä¸â€‹åŒâ€‹çš„​ä½â€‹ç½®â€‹ï¼ˆæ¯”​如​在​本​示​例​ä¸â€‹ä½¿â€‹ç”¨ <code class="filename">/xen/images/</code>ï¼‰ï¼Œè¯·â€‹ç¡®â€‹å®šâ€‹å°†â€‹å…¶â€‹æ·»â€‹åŠ â€‹åˆ° SELinux ç–​略​ä¸â€‹å¹¶â€‹åœ¨â€‹æ‚¨â€‹ç»§â€‹ç»â€‹å®‰â€‹è£…​å‰â€‹å¯¹â€‹å…¶â€‹è¿›â€‹è¡Œâ€‹é‡â€‹æ–°â€‹æ ‡â€‹è®°â€‹ï¼ˆåŽâ€‹é¢â€‹ä¼šâ€‹ä»‹â€‹ç»â€‹å¦‚​何​修​改 SELinux ç–​略​）。​
</div></div></li><li class="step" title="æ¥éª¤ 8"><div class="para">
The Allocate memory and CPU window displays. Choose appropriate values for the virtualized CPUs and RAM allocation. These values affect the host's and guest's performance.
</div><div class="para">
客​户​端​需​è¦â€‹è¶³â€‹å¤Ÿâ€‹çš„​物​ç†â€‹å†…​å˜â€‹ï¼ˆRAM）方​å¯â€‹æœ‰â€‹æ•ˆâ€‹è¿â€‹è¡Œâ€‹ã€‚​请​选​择​适​åˆâ€‹æ‚¨â€‹å®¢â€‹æˆ·â€‹ç«¯â€‹æ“​作​系​统​和​应​用​程​åºâ€‹è¦â€‹æ±‚​的​内​å˜â€‹å€¼â€‹ã€‚​大​多​数​æ“​作​系​统​需​è¦â€‹è‡³â€‹å°‘ 512MB RAM 方​å¯â€‹æœ‰â€‹æ•ˆâ€‹å·¥â€‹ä½œâ€‹ã€‚​请​记​ä½â€‹ï¼šå®¢â€‹æˆ·â€‹ç«¯â€‹ä½¿â€‹ç”¨â€‹çš„â€‹æ˜¯â€‹ç‰©â€‹ç† RAM。​è¿â€‹è¡Œâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹è¿‡â€‹å¤šâ€‹æˆ–​者​没​有​为​主​机​系​统​留​下​足​够​内​å˜â€‹å°†â€‹å¯¼â€‹è‡´â€‹å¤§â€‹é‡â€‹ä½¿â€‹ç”¨â€‹è™šâ€‹æ‹Ÿâ€‹å†…​å˜â€‹ã€‚​虚​拟​内​å˜â€‹éžâ€‹å¸¸â€‹ç¼“​慢​，将​导​致​系​统​性​能​和​å​应​能​力​大​大​é™â€‹ä½Žâ€‹ã€‚​请​确​定​您​为​所​有​主​机​和​客​户​端​分​é…​了​足​够​内​å˜â€‹ä»¥â€‹ä¾¿â€‹å…¶â€‹æœ‰â€‹æ•ˆâ€‹å·¥â€‹ä
½œâ€‹ã€‚​
</div><div class="para">
Assign sufficient virtual CPUs for the virtualized guest. If the guest runs a multithreaded application assign the number of virtualized CPUs it requires to run most efficiently. Do not assign more virtual CPUs than there are physical processors (or hyper-threads) available on the host system. It is possible to over allocate virtual processors, however, over allocating has a significant, negative affect on guest and host performance due to processor context switching overheads.
</div><div class="mediaobject"><img src="images/allocate_mem_cpu.png"/></div></li><li class="step" title="æ¥éª¤ 9"><div class="para">
准​备​安​装​窗​å£â€‹æ˜¾â€‹ç¤ºâ€‹æ‚¨â€‹è¾“​入​的​所​有​é…​置​信​æ¯â€‹æ€»â€‹æ½â€‹ã€‚​检​查​这​些​信​æ¯â€‹ï¼Œå¹¶â€‹åœ¨â€‹éœ€â€‹è¦â€‹æ—¶â€‹ä½¿â€‹ç”¨ <span class="guibutton"><strong>返​回​</strong></span> 按​钮​进​行​更​改​。​对​所​有​数​æ®â€‹æ»¡â€‹æ„​åŽâ€‹è¯·â€‹ç‚¹â€‹å‡» <span class="guibutton"><strong>完​æˆâ€‹</strong></span> 按​钮​，则​会​开​始​安​装​过​程​：
</div><div class="mediaobject"><img src="images/ready_to_install.png"/></div><div class="para">
打​开​的 VNC 窗​å£â€‹æ˜¾â€‹ç¤ºâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹æ“​作​系​统​安​装​过​程​
</div></li></ol></div><div class="para">
这​包​括​使​用 <code class="command">virt-manager</code> 创​建​客​户​端​的​一​般​过​程​。​<a class="xref" href="chap-Virtualization_Guide-Guest_operating_system_installation_procedures.html" title="第 3Â ç« Â å®¢â€‹æˆ·â€‹ç«¯â€‹æ“​作​系​统​安​装​过​程​">第 3Â ç« <i>客​户​端​æ“​作​系​统​安​装​过​程​</i></a> ä¸â€‹æœ‰â€‹å®‰â€‹è£…​å„​ç§â€‹é€šâ€‹ç”¨â€‹æ“​作​系​统​的​分​解​说​明​。​
</div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="chap-Virtualization_Guide-Virtualized_guest_installation_overview.html"><strong>上一页</strong>第 2Â ç« Â è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹å®‰â€‹è£…â€‹æ€»â€‹è§ˆâ€‹</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="sect-Virtualization_Guide-Virtualized_guest_installation_overview-Installing_guests_with_PXE.html"><strong>下一页</strong>2.3. 使​用 PXE 安​装​客​户​端​</a></li></ul></body></html>
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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>2.3. 使​用 PXE 安​装​客​户​端​</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css"/><meta name="generator" content="publican"/><meta name="package" content="Fedora-Virtualization_Guide-12-zh-CN-1-docs-virtualization-guide.f12-tx"/><link rel="home" href="index.html" title="虚​拟​化​指​å—​"/><link rel="up" href="chap-Virtualization_Guide-Virtualized_guest_installation_overview.html" title="第 2Â ç« Â è™šâ€‹æ‹Ÿâ€‹å®¢â€‹æˆ·â€‹ç«¯â€‹å®‰â€‹è£…â€‹æ€»â€‹è§ˆâ€‹"/><link rel="prev" href="sect-Virtualization_Guide-Virtualized_guest_installation_overview-Creating_guests_with_virt_manager.html" title="2.2. 使​用 virt-manager 创​建​客​户​端​"/><link rel="next" href="chap-Virtualization_Guide-Guest_operating_system_installation_procedures.html" title="第 3Â ç« Â å®¢â€‹æˆ·â€‹ç«¯â€‹æ“​作​系​统​安​装​过​程​"/></head><body cl
ass=""><p id="title"><a class="left" href="http://www.fedoraproject.org"><img src="Common_Content/images/image_left.png" alt="Product Site"/></a><a class="right" href="http://docs.fedoraproject.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site"/></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Virtualized_guest_installation_overview-Creating_guests_with_virt_manager.html"><strong>上一页</strong></a></li><li class="next"><a accesskey="n" href="chap-Virtualization_Guide-Guest_operating_system_installation_procedures.html"><strong>下一页</strong></a></li></ul><div class="section" title="2.3. 使​用 PXE 安​装​客​户​端​"><div class="titlepage"><div><div><h2 class="title" id="sect-Virtualization_Guide-Virtualized_guest_installation_overview-Installing_guests_with_PXE">2.3. 使​用 PXE 安​装​客​户​端​</h2></div></div></div><div class="para">
这​部​分​论​述​了​使​用 PXE 安​装​客​户​端​所​需​æ¥â€‹éª¤â€‹ã€‚​PXE 客​户​端​安​装​需​è¦â€‹å…±â€‹äº«â€‹ç½‘​络​设​备​，å³â€‹æˆ‘â€‹ä»¬â€‹æ‰€â€‹è¯´â€‹çš„â€‹æ— â€‹è®ºâ€‹æ¡¥â€‹æŽ¥â€‹ã€‚â€‹ä¸‹â€‹é¢â€‹çš„​过​程​包​括​桥​接​创​建​以​åŠâ€‹ä½¿â€‹ç”¨â€‹æ¡¥â€‹æŽ¥â€‹è¿›â€‹è¡Œ PXE 安​装​的​æ¥â€‹éª¤â€‹ã€‚​
</div><div class="procedure"><ol class="1"><li class="step" title="创​建​新​桥​接​" id="step-Virtualization_Guide-Installing_guests_with_PXE-Create_a_new_bridge"><p class="title"><b>创​建​新​桥​接​</b></p><ol class="a"><li class="step" title="æ¥éª¤ 1.a"><div class="para">
在 <code class="filename">/etc/sysconfig/network-scripts</code> 目​录​ä¸â€‹åˆ›â€‹å»ºâ€‹æ–°â€‹ç½‘​络​脚​本​。​这​个​示​例​创​建​了​å​为 <code class="filename">ifcfg-installation</code> 的​文​件​，它​生​æˆâ€‹å​为 <em class="parameter"><code>installation</code></em> 的​桥​接​。​
</div><pre class="screen"># cd /etc/sysconfig/network-scripts/
# vim ifcfg-installation
DEVICE=installation
TYPE=Bridge
BOOTPROTO=dhcp
ONBOOT=yes
</pre><div class="warning"><h2>Warning</h2><div class="para">
The line, <em class="parameter"><code>TYPE=Bridge</code></em>, is case-sensitive. It must have uppercase 'B' and lower case 'ridge'.
</div></div></li><li class="step" title="æ¥éª¤ 1.b"><pre class="screen">Start the new bridge.
# ifup installation
</pre></li><li class="step" title="æ¥éª¤ 1.c"><div class="para">
还​没​有​在​新​桥​接​ä¸â€‹æ·»â€‹åŠ ​接​å£â€‹ã€‚​请​使​用 <code class="command">brctl show</code> 命​令​查​看​系​统​ä¸â€‹ç½‘​络​桥​接​的​详​情​。​
</div><pre class="screen"># brctl show
bridge name bridge id STP enabled interfaces
installation 8000.000000000000 no
virbr0 8000.000000000000 yes
</pre><div class="para">
<code class="command">virbr0</code> 是 <code class="command">libvirt</code> 在​默​认​以​太​网​设​备​ä¸â€‹ç”¨â€‹äºŽâ€‹ç½‘​络​地​å€â€‹è½¬â€‹æ¢â€‹ï¼ˆNAT）的​默​认​桥​接​。​
</div></li></ol></li><li class="step" title="在​新​桥​接​ä¸â€‹æ·»â€‹åŠ ​接​å£â€‹" id="step-Virtualization_Guide-Installing_guests_with_PXE-Add_an_interface_to_the_new_bridge"><p class="title"><b>在​新​桥​接​ä¸â€‹æ·»â€‹åŠ ​接​å£â€‹</b></p><div class="para">
为​该​接​å£â€‹ç¼–​辑​é…​置​文​件​。​在​该​é…​置​文​件​ä¸â€‹æ·»â€‹åŠ <code class="command">BRIDGE</code> å‚​数​，使​用​在​å‰â€‹ä¸€â€‹æ¥â€‹ä¸â€‹åˆ›â€‹å»ºâ€‹çš„​桥​接​å​称​。​
</div><pre class="screen"># Intel Corporation Gigabit Network Connection
DEVICE=eth1
BRIDGE=installation
BOOTPROTO=dhcp
HWADDR=00:13:20:F7:6E:8E
ONBOOT=yes
</pre><div class="para">
编​辑​é…​置​文​件​åŽâ€‹ï¼Œé‡â€‹æ–°â€‹å¯â€‹åŠ¨â€‹è”​网​或​者​é‡â€‹æ–°â€‹å¼•â€‹å¯¼â€‹ã€‚​
</div><pre class="screen"># service network restart
</pre><div class="para">
使​用 <code class="command">brctl show</code> 命​令​验​è¯â€‹æ·»â€‹åŠ ​的​接​å£â€‹ï¼š
</div><pre class="screen"># brctl show
bridge name bridge id STP enabled interfaces
installation 8000.001320f76e8e no eth1
virbr0 8000.000000000000 yes
</pre></li><li class="step" title="安​全​性​é…​置​" id="step-Virtualization_Guide-Installing_guests_with_PXE-Security_configuration"><p class="title"><b>安​全​性​é…​置​</b></p><div class="para">
Configure <code class="command">iptables</code> to allow all traffic to be forwarded across the bridge.
</div><pre class="screen"># iptables -I FORWARD -m physdev --physdev-is-bridged -j ACCEPT
# service iptables save
# service iptables restart
</pre><div class="note"><h2>Disable iptables on bridges</h2><div class="para">
Alternatively, prevent bridged traffic from being processed by <code class="command">iptables</code> rules. In <code class="filename">/etc/sysctl.conf</code> append the following lines:
</div><pre class="screen">net.bridge.bridge-nf-call-ip6tables = 0
net.bridge.bridge-nf-call-iptables = 0
net.bridge.bridge-nf-call-arptables = 0
</pre><div class="para">
Reload the kernel parameters configured with <code class="command">sysctl</code>
</div></div><pre class="screen"># sysctl -p /etc/sysctl.conf
</pre></li><li class="step" title="安​装​å‰â€‹é‡â€‹æ–°â€‹å¯â€‹åŠ¨ libvirt" id="step-Virtualization_Guide-Installing_guests_with_PXE-Restart_libvirt_before_the_installation"><p class="title"><b>安​装​å‰â€‹é‡â€‹æ–°â€‹å¯â€‹åŠ¨ libvirt</b></p><div class="para">
Restart the <code class="command">libvirt</code> daemon.
</div><pre class="screen"># service libvirtd reload
</pre></li></ol></div><div class="para">
桥​接​已​é…​置​，您​现​在​å¯â€‹ä»¥â€‹å¼€â€‹å§‹â€‹å®‰â€‹è£…​了​。​
</div><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Installing_guests_with_PXE-PXE_installation_with_virt_install">使​用 virt-install 进​行 PXE 安​装​</h5>
对​于 <code class="command">virt-install</code> å®‰â€‹è£…â€‹ï¼Œè¯·â€‹é™„â€‹åŠ <code class="command">--network=bridge:installation</code> 安​装​å‚â€‹æ•°â€‹ï¼Œå…¶â€‹ä¸ <em class="parameter"><code>installation</code></em> 是​您​桥​接​的​å​称​。​对​于 PXE 安​装​请​使​用 <em class="parameter"><code>--pxe</code></em> å‚​数​。​
</div><div class="example" id="exam-Virtualization_Guide-Installing_guests_with_PXE-PXE_installation_with_virt_install"><div class="example-contents"><pre class="screen"># virt-install --accelerate --hvm --connect qemu:///system \
--network=bridge:installation --pxe\
--name EL10 --ram=756 \
--vcpus=4
--os-type=linux --os-variant=rhel5
--file=/var/lib/libvirt/images/EL10.img \
</pre></div><h6>例 2.3. 使​用 virt-install 进​行 PXE 安​装​</h6></div><br class="example-break"/><div class="formalpara"><h5 class="formalpara" id="form-Virtualization_Guide-Installing_guests_with_PXE-PXE_installation_with_virt_manager">使​用 virt-manager 进​行 PXE 安​装​</h5>
红​帽​ä¼â€‹ä¸šâ€‹ç‰ˆ Linux 的​æ¯â€‹ä¸ªâ€‹å…·â€‹ä½“​版​本​都​有​详​细​的​安​装​说​明​，其​它 Linux å‘​行​本​ã€â€‹Solaris å’Œ Windows 的​说​明​请​å‚​考 <a class="xref" href="chap-Virtualization_Guide-Guest_operating_system_installation_procedures.html" title="第 3Â ç« Â å®¢â€‹æˆ·â€‹ç«¯â€‹æ“​作​系​统​安​装​过​程​">第 3Â ç« <i>客​户​端​æ“​作​系​统​安​装​过​程​</i></a>。​
</div><div class="procedure"><ol class="1"><li class="step" title="选​择 PXE" id="step-Virtualization_Guide-Installing_guests_with_PXE-Select_PXE"><p class="title"><b>选​择 PXE</b></p><div class="para">
选​择 PXE 作​为​安​装​方​法​。​
</div><div class="mediaobject"><img src="images/bridgePXE.png"/></div></li><li class="step" title="选​择​桥​接​" id="step-Virtualization_Guide-Installing_guests_with_PXE-Select_the_bridge"><p class="title"><b>选​择​桥​接​</b></p><div class="para">
选​择​<span class="guilabel"><strong>「​共​享​物​ç†â€‹è®¾â€‹å¤‡â€‹ã€â€‹</strong></span>并​选​择​在​å‰â€‹é¢â€‹çš„​æ¥â€‹éª¤â€‹ä¸â€‹åˆ›â€‹å»ºâ€‹çš„​桥​接​。​
</div><div class="mediaobject"><img src="images/bridgeshare.png"/></div></li><li class="step" title="开​始​安​装​" id="step-Virtualization_Guide-Installing_guests_with_PXE-Start_the_installation"><p class="title"><b>开​始​安​装​</b></p><div class="para">
准​备​开​始​安​装​。​
</div><div class="mediaobject"><img src="images/bridgefinish.png"/></div></li></ol></div><div class="para">
å‘â€‹é€ DHCP 请​求​，找​到​有​效 PXE æœâ€‹åŠ¡â€‹å™¨â€‹åŽâ€‹å³â€‹å¯â€‹å¼€â€‹å§‹â€‹å®‰â€‹è£…​过​程​。​
</div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="sect-Virtualization_Guide-Virtualized_guest_installation_overview-Creating_guests_with_virt_manager.html"><strong>上一页</strong>2.2. 使​用 virt-manager 创​建​客​户​端​</a></li><li class="up"><a accesskey="u" href="#"><strong>上一级</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>起始页</strong></a></li><li class="next"><a accesskey="n" href="chap-Virtualization_Guide-Guest_operating_system_installation_procedures.html"><strong>下一页</strong>第 3Â ç« Â å®¢â€‹æˆ·â€‹ç«¯â€‹æ“​作​系​统​安​装​过​程​</a></li></ul></body></html>
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