On 23.02.23 18:02, Filipe Manana wrote: >> On zoned devices this creates all sorts of problems, so just skip the >> clearing there. > What kind of problems? Can you give 1 or 2 examples at least? > And it would be nice to comment in the code why we don't zero the > sectors for zoned devices. It will lead to unaligned write errors consequently failing subsequent mkfs and failing every tests that has _require_scratch_dev_pool. I'll add it to v2.