[libvirt-users] Pools are not persistent

[Colin Davis]

On 06/01/2013 08:15 PM, Daniel Bareiro wrote:
> Hi all!
>
> I'm trying virt-manager on Debian Wheezy and I noticed that it has
> already defined a "default" pool. But if I run:
>
> # /etc/init.d/libvirt-bin restart
>
> I lose the definition of the pools. Actually, there are the definitions
> of the pools; but these are not read after restarting libvirt.
>
> ss01:/etc/libvirt/storage# ls -l
> total 8
> drwxr-xr-x 2 root root 4096 jun  1 09:36 autostart
> -rw------- 1 root root  664 jun  1 13:46 default.xml
>
>
> ss01:/etc/libvirt/storage/autostart# ls -l
> total 0
> lrwxrwxrwx 1 root root 32 may 24 07:24 default.xml -> /etc/libvirt/storage/default.xml
>
>
> After restart libvirt:
>
> virsh # pool-list
> Name                 State      Autostart
> -----------------------------------------
>
>
> This is what I see in libvirtd.log:
>
> 2013-06-02 01:05:29.709+0000: 19289: info : libvirt version: 0.9.12
> 2013-06-02 01:05:29.709+0000: 19289: error : virStorageDefParsePerms:613 : XML error: malformed owner element

"XML error: malformed owner element "

> 2013-06-02 01:05:30.210+0000: 19289: error : virExecWithHook:424 : Cannot find 'pm-is-supported' in path: No existe el fichero o el directorio
> 2013-06-02 01:05:30.211+0000: 19289: warning : qemuCapsInit:949 : Failed to get host power management capabilities
> 2013-06-02 01:05:33.014+0000: 19289: error : virExecWithHook:424 : Cannot find 'pm-is-supported' in path: No existe el fichero o el directorio
> 2013-06-02 01:05:33.014+0000: 19289: warning : lxcCapsInit:77 : Failed to get host power management capabilities
> 2013-06-02 01:05:33.025+0000: 19289: error : virExecWithHook:424 : Cannot find 'pm-is-supported' in path: No existe el fichero o el directorio
> 2013-06-02 01:05:33.025+0000: 19289: warning : umlCapsInit:87 : Failed to get host power management capabilities
>
>
> could this be due to some type of error in the XML file that defines the
> pool?
>
> ss01:/etc/libvirt/storage# cat default.xml
> <!--
> WARNING: THIS IS AN AUTO-GENERATED FILE. CHANGES TO IT ARE LIKELY TO BE
> OVERWRITTEN AND LOST. Changes to this xml configuration should be made
> using:
>    virsh pool-edit default
> or other application using the libvirt API.
> -->
>
> <pool type='dir'>
>    <name>default</name>
>    <uuid>3174232f-3d63-3167-aa25-3949671bf4c2</uuid>
>    <capacity unit='bytes'>0</capacity>
>    <allocation unit='bytes'>0</allocation>
>    <available unit='bytes'>0</available>
>    <source>
>    </source>
>    <target>
>      <path>/var/lib/libvirt/images</path>
>      <permissions>
>        <mode>0700</mode>
>        <owner>4294967295</owner>
>        <group>4294967295</group>

Owner and group should uid and gid of the images directory.

>      </permissions>
>    </target>
> </pool>
>
>
> These are the versions of the packages I'm using:
>
> libvirt-bin:  0.9.12-11 (Architecture: i386)
> virt-manager: 0.9.1-4   (Architecture: all)
>
>
>
>
> Thanks in advance for your reply.
>
>
> Regards,
> Daniel
>
>
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