[please don't top-post on technical lists]
On 06/06/2012 06:22 PM, Xing.x.Gao wrote:
you could try: snapshot-create-as guest guestsnap --disk-only
Yes, this is...
>
>> Is there any way to do "live" snapshotting for running domain or reduce
pause time?
>
> You can do 'disk-only' snapshots instead of system checkpoints, which
> are much faster
...precisely what I meant by 'disk-only' snapshots. As long as you
don't need the associated VM state (that is, if you are okay that
reverting to the snapshot implies that any in-flight memory that has not
been flushed to disk will be lost, and that the disks will probably need
fsck), then this is indeed the way to go.
--
Eric Blake eblake(a)redhat.com +1-919-301-3266
Libvirt virtualization library
http://libvirt.org