[libvirt] Local qemu migration
Marc-André Lureau
marcandre.lureau at gmail.com
Wed Nov 5 12:16:08 UTC 2014
Hi
On Wed, Nov 5, 2014 at 9:10 AM, Daniel P. Berrange <berrange at redhat.com>
wrote:
> Nope, there's stuff that's on the filesystem that is tied to the QEMU
> process and that would clash when migrating as you have two copies of
> the same VM running at the sme time.
>
Ok, there is no guarantee that the VMs won't write concurrently to the disk
during migration?
Also, there are cases where VM disks/images are readonly, or image-less VMs.
Except the obvious testing case, there are other use cases that could be
interesting: moving a running VM from system to session libvirt, or the
other way around, or to a different user.
--
Marc-André Lureau
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