But it can be started manually: root@server:~# systemctl start zfs-import-cache
root@server:~# systemctl status -l zfs-import-cache.service ● zfs-import-cache.service - Import ZFS pools by cache file Loaded: loaded (/lib/systemd/system/zfs-import-cache.service; static; vendor preset: enabled) Active: active (exited) since Sun 2016-05-15 11:34:44 MSK; 10s ago Process: 3423 ExecStart=/sbin/zpool import -c /etc/zfs/zpool.cache -aN (code=exited, status=0/SUCCESS) Process: 3418 ExecStartPre=/sbin/modprobe zfs (code=exited, status=0/SUCCESS) Main PID: 3423 (code=exited, status=0/SUCCESS) May 15 11:34:43 server systemd[1]: Starting Import ZFS pools by cache file... May 15 11:34:44 server systemd[1]: Started Import ZFS pools by cache file. root@server:~# zpool list NAME SIZE ALLOC FREE EXPANDSZ FRAG CAP DEDUP HEALTH ALTROOT lxd 199G 115K 199G - 0% 0% 1.00x ONLINE - A couple of days before it worked fine, and I didn't change anything connected with ZFS, LXC and fstab for weeks. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1581904 Title: File-based pools do not import on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/zfs-linux/+bug/1581904/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs