Distributor ID: Ubuntu
Description:    Ubuntu 20.04.6 LTS
Release:        20.04
Codename:       focal

apt upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Done
The following packages were automatically installed and are no longer required:
  linux-headers-5.4.0-156 linux-headers-5.4.0-156-generic linux-modules-5.4.0-156-generic
Use 'apt autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Do you want to continue? [Y/n] y
Setting up zfsutils-linux (0.8.3-1ubuntu12.17) ...
zfs-import-scan.service is a disabled or a static unit, not starting it.
zfs-import-scan.service is a disabled or a static unit, not starting it.
Job for zfs-mount.service failed because the control process exited with error code.
See "systemctl status zfs-mount.service" and "journalctl -xe" for details.
invoke-rc.d: initscript zfs-mount, action "start" failed.
● zfs-mount.service - Mount ZFS filesystems
     Loaded: loaded (/lib/systemd/system/zfs-mount.service; enabled; vendor preset: enabled)
     Active: failed (Result: exit-code) since Thu 2024-07-11 11:47:19 CEST; 7ms ago
       Docs: man:zfs(8)
    Process: 1350817 ExecStart=/sbin/zfs mount -a (code=exited, status=1/FAILURE)
   Main PID: 1350817 (code=exited, status=1/FAILURE)

Jul 11 11:47:19 hobbit2020 systemd[1]: Starting Mount ZFS filesystems...
Jul 11 11:47:19 hobbit2020 zfs[1350817]: cannot mount '/tmp': directory is not empty
Jul 11 11:47:19 hobbit2020 zfs[1350817]: cannot mount '/var/cache': directory is not empty
Jul 11 11:47:19 hobbit2020 zfs[1350817]: cannot mount '/var/log': directory is not empty
Jul 11 11:47:19 hobbit2020 systemd[1]: zfs-mount.service: Main process exited, code=exited, status=1/FAILURE
Jul 11 11:47:19 hobbit2020 systemd[1]: zfs-mount.service: Failed with result 'exit-code'.
Jul 11 11:47:19 hobbit2020 systemd[1]: Failed to start Mount ZFS filesystems.
dpkg: error processing package zfsutils-linux (--configure):
 installed zfsutils-linux package post-installation script subprocess returned error exit status 1
dpkg: dependency problems prevent configuration of zfs-initramfs:
 zfs-initramfs depends on zfsutils-linux (>= 0.8.3-1ubuntu12.17); however:
  Package zfsutils-linux is not configured yet.

dpkg: error processing package zfs-initramfs (--configure):
 dependency problems - leaving unconfigured
Errors were encountered while processing:
 zfsutils-linux
 zfs-initramfs
E: Sub-process /usr/bin/dpkg returned an error code (1)