Here are zpool list -v: NAME SIZE ALLOC FREE CKPOINT EXPANDSZ FRAG CAP DEDUP HEALTH ALTROOT sdb 1,81T 1,41T 415G - - 0% 77% 1.00x ONLINE - sdb1_crypt 928G 722G 206G - - 0% 77,8% - ONLINE sdb2_crypt 928G 719G 209G - - 0% 77,4% - ONLINE
and cat /etc/crypttab: vol-root_crypt UUID=$UUID1 none luks,discard vol-swap_crypt /dev/mapper/nvme-swap /dev/urandom cipher=aes-xts-plain64,size=256,swap,discard sdb1_crypt UUID=$UUID2 /root/sdb.key luks sdb2_crypt UUID=$UUID3 /root/sdb.key luks When I created the bug report I had the additional line vol-tmp_crypt /dev/mapper/vol-tmp /dev/urandom cipher=aes-xts-plain64,size=256,tmp,discard in my config, as reported in https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1891858 Lately I upgraded the CPU/Mainbord/Memory with more compute power. Instead of around 7200, I now have around 15000 CPUMark points. With the slower system, mounting did not work for weeks of daily booting. Since the upgrade the problem vanished. May your system is to fast? Compare it with this https://www.cpubenchmark.net/cpu_lookup.php?cpu=Intel+Core+i7-4790+%40+3.60GHz&id=2226 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1891867 Title: zfs not correctly imported at boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/zfs-linux/+bug/1891867/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs