ZFS does not activate a pool after upgrade 12-stable to 13-stable

From: Peter Blok <pblok_at_bsd4all.org>
Date: Mon, 20 Jun 2022 10:39:53 UTC
Hi,

I have recently upgraded my systems from 12-stable to 13-stable using source. The upgrade went flawless, except for one system. This system had two pools (zroot and zdata).

The zdata pool is not present after reboot. It consists of a single SATA disk. After a reboot the disk is visible, no error have been logged. If I do zpool import zdata, the pool is back without any errors. I have scrubbed the pool and there are no errors. Upgrading the pool to openzfs is not bringin anything either. Boot block is updated

I don’t have console access and the system is not close by, so I tred carefully.


Any ideas why this happens, how to fix this?

Peter