qemu: Disk emptiness and disk migration fixes

[libvirt] [PATCH 0/5] qemu: Disk emptiness and disk migration fixes

Peter Krempa posted 5 patches 7 years ago

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Patches applied successfully (tree, apply log)
git fetch https://github.com/patchew-project/libvirt tags/patchew/cover.1491580144.git.pkrempa@redhat.com

src/conf/domain_conf.c    |  3 +++
src/qemu/qemu_driver.c    |  3 ++-
src/qemu/qemu_migration.c | 64 ++++++++++++++++++++++++++++-------------------
3 files changed, 43 insertions(+), 27 deletions(-)

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[libvirt] [PATCH 0/5] qemu: Disk emptiness and disk migration fixes

Posted by Peter Krempa 7 years ago

Recent change to use virDomainDiskEmptySource broke internal snapshots since
the check was not robust enough. While looking at it I found more brokenness.

Peter Krempa (5):
  conf: Keep 'readonly' property when resetting disk source
  qemu: snapshot: Skip empty drives with internal snapshots
  qemu: migration: Skip cache=none check for disks which are
    storage-migrated
  qemu: migration: Use virStorageSourceIsEmpty in qemuMigrateDisk
  qemu: migration: Reject migration of an empty disk

 src/conf/domain_conf.c    |  3 +++
 src/qemu/qemu_driver.c    |  3 ++-
 src/qemu/qemu_migration.c | 64 ++++++++++++++++++++++++++++-------------------
 3 files changed, 43 insertions(+), 27 deletions(-)

-- 
2.12.2

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