booting into initramfs not importing zfs pool

[Thomas Schweikle]

With root on zfs ubuntu boots into initramfs not finding the pool.

No pool imported. Manually import the root pool
at the command prompt an then exit
Hint: Try: zpool import -N

zpool import -N

imports the pool:
  pool: rpool
    id: ....
 state: online
status: Some supported features are not enabled on the pool.
action: The pool can be imported using its name or nummeric identifier ...

zpool list
no pools available
zpool import rpool
zpool list
....
rpool 232G 215G 17.4G 48% 92% 1.00x online -

exiting the initramfs commandline makes the system boot further, then

find: /dev/zvol/: no such file or directory
find: /dev/zvol/: no such file or directory
cannot open "/ROOT/ubuntu_sxcpx": No such file or directory
...
mount: mounting /dev on /root/dev failed: no such file or directory
mount; mouniing /run on /root/run failed: no such file or directory
run-init: can't execute /sbin/init: no such file or directory
[... further run-init messages about missing file or directory]
No init found. Try passing init= bootarg

A second ctrl-d leads to a kernel panik because of killing init.

Seems update-grub generating grub-configurations unusable with root on zfs and /boot on ext4

[Julian Andres Klode (juliank)]

I can't comment on zfs, but are you sure you have zfs-linux installed and not zfs-fuse?

[Julian Andres Klode (juliank)]

Well actually I validated the grub.cfg to be correct on 20.04, 22.04, 23.04, and current 23.10 series by upgrading my ZFS laptop about a week ago.

[Launchpad Janitor (janitor)]

[Expired for zfs-linux (Ubuntu) because there has been no activity for 60 days.]