Re: [PATCH 4/5] xfs/004: don't fail test due to realtime files

Brian Foster
2021-04-28T17:47:51Z

On Tue, Apr 27, 2021 at 09:09:18PM -0700, Darrick J. Wong wrote:
> From: Darrick J. Wong <djwong@kernel.org>
>
> This test exercises xfs_db functionality that relates to the free space
> btrees on the data device. Therefore, make sure that the files we
> create are not realtime files.
>
> Signed-off-by: Darrick J. Wong <djwong@kernel.org>
> ---

Reviewed-by: Brian Foster <bfoster@redhat.com>

> tests/xfs/004 | 4 ++++
> 1 file changed, 4 insertions(+)
>
>
> diff --git a/tests/xfs/004 b/tests/xfs/004
> index 141cf03a..7633071c 100755
> --- a/tests/xfs/004
> +++ b/tests/xfs/004
> @@ -28,6 +28,10 @@ _populate_scratch()
> _scratch_mkfs_xfs | tee -a $seqres.full | _filter_mkfs 2>$tmp.mkfs
> . $tmp.mkfs
> _scratch_mount
> + # This test looks at specific behaviors of the xfs_db freesp command,
> + # which reports on the contents of the free space btrees for the data
> + # device. Don't let anything get created on the realtime volume.
> + $XFS_IO_PROG -c 'chattr -t' $SCRATCH_MNT
> dd if=/dev/zero of=$SCRATCH_MNT/foo count=200 bs=4096 >/dev/null 2>&1 &
> dd if=/dev/zero of=$SCRATCH_MNT/goo count=400 bs=4096 >/dev/null 2>&1 &
> dd if=/dev/zero of=$SCRATCH_MNT/moo count=800 bs=4096 >/dev/null 2>&1 &
>