[pve-devel] new pve-qemu-kvm 2.5 packages on pvetest

[Dietmar Maurer]

> I really don't known how ovirt/rhev/openstack have implemented it . (If they
> have implemented backup)

AFAIK RHEV exports all disk via NBD protocol. Then they start a 
backup VM, and maps all those disk into that VM. There is already on
commercial backup vendor which supports that architecture.

But IMHO this is too much overhead...