Quoting Daniel P. Berrange (berrange(a)redhat.com):
On Tue, Jul 20, 2010 at 05:17:43AM -0500, Serge Hallyn wrote:
> Hi,
>
> virsh has save/restore to do a one-time save+shutdown. But it
> does not expose kvm's savevm/restorevm, which let's me do
> incremental snapshots. Is there a specific reason why that
> is not exposed in libvirt, or is it just that noone has
> implemented it?
This is included in the 'snapshot' APIs / virsh commands as of 0.8.1
libvirt release
Oh, excellent! (Alas, my libvirt 0.8.1 doesn't seem to think that
my qcow2 images can support snapshots, but I"ll have to look into
that some more)
thanks,
-serge