[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]

[libvirt] [PATCH 0/9] Glue domain and storage

This is the 4th part to implement NPIV migration support [1].

Part 1:

Part 2: (Already ACKed by Michal)

Part 3:

To achieve the NPIV migration support, Part 2, Part 3 and this set are
necessary, Part 1 is optional. However, this set can be reviewd independantly.


This introduces new XMLs to specify the disk source with storage like

  <disk type='volume' device='disk'>
    <driver name='qemu' type='raw' cache='none'/>
    <source pool="$pool_name" volume='$vol_name'/>
      <seclabel relabel='no'/>
    <target dev='vdb' bus='virtio'/>

And before domain starting, the source represented by storage is
translated into the real underlying source.

Diff with RFC:
  * The XMLs are more simpler - only using pool name and volume
    name to specify disk source.
  * Support network pool (rbd, and sheepdog)
  * Support startupPolicy for volume type disk
  * Support seclabels for volume type disk
  * Fix bugs on disk source formating

Osier Yang (9):
  rng: Add definition for network disk source
  Introduce new XMLs to specify disk source using libvirt storage
  New files to glue domain and storage together
  Implement translateDiskSourcePool
  qemu: Translate the source when starting domain
  Support startupPolicy for 'volume' disk
  conf: Fix bugs on disk source formating
  Support seclabels for volume type disk
  Support network pool for volume disk

 docs/formatdomain.html.in                          |   49 +++--
 docs/schemas/domaincommon.rng                      |  111 +++++---
 src/Makefile.am                                    |    3 +-
 src/conf/domain_conf.c                             |  278 ++++++++++++++------
 src/conf/domain_conf.h                             |    9 +
 src/conf/domain_storage.c                          |   44 +++
 src/conf/domain_storage.h                          |   37 +++
 src/libvirt_private.syms                           |    5 +
 src/qemu/qemu_driver.c                             |    7 +
 src/storage/storage_driver.c                       |  144 ++++++++++
 .../qemuxml2argv-disk-source-pool.xml              |   33 +++
 tests/qemuxml2xmltest.c                            |    1 +
 12 files changed, 573 insertions(+), 148 deletions(-)
 create mode 100644 src/conf/domain_storage.c
 create mode 100644 src/conf/domain_storage.h
 create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-disk-source-pool.xml

[1] https://www.redhat.com/archives/libvir-list/2012-November/msg00826.html


[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]