Re: [PATCH v2 0/6] Introduce active RBD disk snapshot support

Internal disk snapshots are currently only supported on non-active VMs. For RBD disks only, this patch series extends this support for active VMs running with qemu. We also add the option to set a name for each RBD snapshot, and allow taking them alongside other external disk snapshots (mixing). Deletion and reverting to snapshots containing RBD snapshots is not allowed, and is validated. Note that taking RBD snapshots on a non-active VM is still unsupported. Changes in v2: - reduce patch to RBD use-case only (e.g. not including qcow2 internal snapshots) - add validation to disallow RBD snapshots deletion / reverting Or Ozeri (6): conf: Add snapshotName attribute for internal disk snapshot qemu: Block deletion and reverting on non-full internal snapshots qemu: Add internal support for active disk internal snapshots qemu: Allow active disk snapshots for RBD disks qemu: Allow setting per-disk snapshot name for RBD disks qemu: Allow mixing active internal and external active disk snapshots