On Sun, Aug 01, 2021 at 08:42:02PM +0800, Eryu Guan wrote:

On Thu, Jul 29, 2021 at 04:35:53PM -0400, Josef Bacik wrote:

quoted

My nightly fstests runs on my Raspberry Pi got stuck trying to run
generic/204.  This boiled down to mkfs failing to make the scratch
device that small with the subpage blocksize support, and thus trying to
fill a 1tib drive with tiny files.  On one hand I'd like to make

So the underlying disk is 1TB in size, and we ended up using this 1T
filesystem when _scratch_mkfs_sized failed?

But we have done _try_wipe_scratch_devs before each test to make sure we
don't use previous scratch dev accidently (just like this case), and the
subsesquent _scratch_mount will fail and fail the whole test. So it's
not clear to me what caused the failure you hit.

Ah, if the previous test _notrun'd, then the scratch dev didn't get
wiped. I think patch "check: don't leave the scratch filesystem mounted
after _notrun" from Darrick should fix the bug for you. Would you please
confirm?

Thanks,
Eryu