Getting ZFS pools back.

[Andriy Gapon]

On 30/04/2018 13:37, Willem Jan Withagen wrote:
> So now I'm inclined to point at older hardware with an old bios, which confused
> ZFS, or probably more precisely gptzfsboot.

I think that this alone wouldn't explain the problems you had with zpool import.
Maybe you had multiple issues at the same time.
- something with BIOS caused trouble with booting
- something else, e.g. kernel-userland mismatch, caused zpool commands to misbehave


-- 
Andriy Gapon