[libvirt-users] snapshot troubles
Eric Blake
eblake at redhat.com
Wed Jan 23 12:46:34 UTC 2013
On 01/23/2013 01:04 AM, Christian Schmidt wrote:
> Hi Juergen,
>
> if you are using kvm/qemu with libvirt you can try to delete the
> snapshot with the qemu monitor commands.
> The general syntax is
> virsh qemu-monitor-command --hmp <domain> '<command> [...]'
>
> So you can try
> virsh qemu-monitor-command --hmp DOMINO1-prealloc 'info snapshots'
>
> and thne delete it with the provided snapshot ID
> virsh qemu-monitor-command --hmp DOMINO1-prealloc 'delvm <ID>'
>
> This will delete the snapshot from your diskimage.
Yeah, but that won't delete it from libvirt's memory. Using
qemu-monitor-command to go behind libvirt's back is unsupported, and in
this particular case, is likely to lead to a case where you can make
libvirtd segfault.
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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