According to Volume backup and revert | Qubes OS , if I run
qvm-volume info vmname:private , I should be able to see
the above list of “Available revisions (for revert)”, where the last item on the list with the largest integer is the most recent snapshot.
However, this is not the case on btrfs. I can only get how many revisions does the volume have, but I cannot get the exact revision version numbers that can be used for reverting.
[augsch@dom0 whonix-gw-16]$ qvm-volume info whonix-gw-16:root pool varlibqubes vid vm-templates/whonix-gw-16/root rw True source save_on_stop True snap_on_start False size 21474836480 usage 2338689024 revisions_to_keep 1 ephemeral False is_outdated False Available revisions (for revert): 4
So, here’s my question: How can I specify one revision for
qvm-volume revert on btrfs? Thanks.