[PATCH 03/12] xfs/508: fix test for 64k blocksize

Darrick J. Wong
2024-11-18T23:02:10Z

From: Darrick J. Wong <djwong@kernel.org>

It turns out that icreate transactions will try to reserve quite a bit
of space on a 64k fsblock filesystem -- enough to handle the worst case
parent directory expansion, a new inode chunk, and these days a parent
pointer as well. This can work out to quite a bit of space:

fsblock reservation
1k 172K
4k 368K
16k 1136K
64k 3650K

Unfortunately, this test sets its block quota limits at 1-2MB, so we
can't even create a child file. Bump the limits up by 10x so that this
test will pass even if there's more metadata size creep in the future.

Fixes: f769a923f576df ("xfs: project quota ineritance flag test")
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
---
tests/xfs/508 | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/xfs/508 b/tests/xfs/508
index ee1a0371db7d6d..1bd13e98c9f641 100755
--- a/tests/xfs/508
+++ b/tests/xfs/508
@@ -44,7 +44,7 @@ do_quota_nospc()
local exp=$2

echo "Write $file, expect $exp:" | _filter_scratch
- $XFS_IO_PROG -t -f -c "pwrite 0 5m" $file 2>&1 >/dev/null | \
+ $XFS_IO_PROG -t -f -c "pwrite 0 50m" $file 2>&1 >/dev/null | \
_filter_xfs_io_error
rm -f $file
}
@@ -56,7 +56,7 @@ _require_prjquota $SCRATCH_DEV

mkdir $SCRATCH_MNT/dir
$QUOTA_CMD -x -c 'project -s test' $SCRATCH_MNT >>$seqres.full 2>&1
-$QUOTA_CMD -x -c 'limit -p bsoft=1m bhard=2m test' $SCRATCH_MNT
+$QUOTA_CMD -x -c 'limit -p bsoft=10m bhard=20m test' $SCRATCH_MNT

# test the Project inheritance bit is a directory only flag, and it's set on
# directory by default. Expect no complain about "project inheritance flag is