Hej,
Upgrading trixie to at least
Linux 6.12.63+deb13-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.12.63-1
(2025-12-30) x86_64 GNU/Linux
from
Linux 6.12.48+deb13-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.12.48-1
(2025-09-20) x86_64 GNU/Linux
results in the zfs module not loaded anymore. Hence all zfs file systems
are not mounted.
The problem can be resolved manually:
apt install linux-headers-amd64
dkms autoinstall
modprobe zfs
zpool list
zpool import -a
Happened on systems that were smootly upgraded from bookworm, a couple
of monts ago.
Not sure which package is responsible for this, hence not filling a bug
report, according to the Debian bug reporting guidelines.
/Gaspard
