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

Darrick J. Wong
2021-04-28T04:09:22Z

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>
---
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 &