[PATCH 01/17] xfs/177: force a small file system size

[Christoph Hellwig <hch@lst.de>]

This test make assumptions about the number of metadata inodes.  When
using small realtime group size (e.g. the customary 256MB for SMR
hard drives) this assumption gets violated even with modest file system
size.  Force a small file system size to side-step this issue.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 tests/xfs/177 | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tests/xfs/177 b/tests/xfs/177
index 82b3ca264140..8d23f66d51b7 100755
--- a/tests/xfs/177
+++ b/tests/xfs/177
@@ -77,7 +77,9 @@ delay_centisecs="$(cat "$xfs_centisecs_file")"
 sleep_seconds=$(( ( (99 + (delay_centisecs / 6) ) / 100) + 1))
 echo "Will sleep $sleep_seconds seconds to expire inodes" >> $seqres.full
 
-_scratch_mkfs >> $seqres.full
+# Force a relatively small file system size to keep the number of rtgroups
+# and thus metadata inodes low
+_scratch_mkfs_sized $((512 * 1024 * 1024)) >> $seqres.full
 _scratch_mount >> $seqres.full
 
 junkdir=$SCRATCH_MNT/$seq.junk
-- 
2.45.2