[pve-devel] VM locked after failed Snapshot

[Dietmar Maurer]

BTW, is there a way to reproduce the bug?

> > 2.) in case of an unexpected failure or signal ceph/rbd does not
> > remove it's watcher from the image. So the snapshot_delete failed in this case.
> >
> > Output:
> >
> > image has watchers - not removing
> > Removing image: 0% complete...failed.
> > rbd: error: image still has watchers
> >
> > rbd has an automatic timeout after 30s should PVE handle this by
> > waiting 30s and try it again?
> 
> What are 'unexpected failures'? I think such things should be handled inside
> librbd?