Ubuntu 20.04 Daily Build + Urbackup ZFS

[dimoochka]

I had the same problem, I think I found the solution as well, see my post:

UrBackup with ZFS on Ubuntu Focal 20.04 Problem and Solution

I was able to get UrBackup (from the Xenial PPA) and ZFS working on Ubuntu Focal 20.04 with a little difficulty. The problem: UrBackup doesn’t detect ZFS volumes. Example: urbackup_snapshot_helper test … Testing for zfs… TEST FAILED: Creating test zfs volume “xxx/images/testA54hj5luZtlorr494” failed The reason for the problem: find_zfs_cmd() in the urbackup_snapshot_helper binary calls zfs --version and expects a return code of 2 (the --version switch is not supported in Xenial ZFS 0.6…