Re: [PATCH] btrfs: add a stress test for send v2 streams

[Josef Bacik <josef@toxicpanda.com>]

On Thu, Feb 02, 2023 at 03:58:09PM +0000, fdmanana@kernel.org wrote:
> From: Filipe Manana <fdmanana@suse.com>
> 
> Currently we don't have any test case in fstests to do randomized and
> stress testing of the send stream v2, added in kernel 6.0 and support for
> it in btrfs-progs v5.19. For the send v2 stream, we only have btrfs/281
> that exercises a specific scenario which used to trigger a bug.
> 
> So add a test that uses fsstress to generate a filesystem and exercise
> both full and incremental send operations using the v2 send stream with
> compressed extents, and then receive the streams without and with
> decompression, to verify they work and produce the same results as in
> the original filesystem. This is the same base idea as btrfs/007, but
> for the send v2 stream with compressed data.
> 
> Signed-off-by: Filipe Manana <fdmanana@suse.com>

Reviewed-by: Josef Bacik <josef@toxicpanda.com>

Thanks,

Josef