[libvirt-users] Re: Creating a snapshot from a KVM VM fails
The 21/08/13, Eric Blake wrote:
On 08/20/2013 09:13 AM, Tobias Brunner wrote:
Internal snapshots require qcow2 (or the less-used qed) file format,
full stop. If you want your snapshots to live on RBD storage backend,
then you either layer the qcow2 file on top of that backend, or you use
external snapshots.
And another option would be to use LVM on top of RBD.
--
Nicolas Sebrecht