When we enable quota, btrfs will rescan quota numbers. We need
to wait the rescan finished before any more operations on btrfs
qgroups. Otherwith, the new btrfs-progs would WARN out:
WARNING: Rescan is running, qgroup data may be incorrect.
It would make btrfs/022 failed.
Signed-off-by: Dongsheng Yang <yangds.f...@cn.fujitsu.com>
---
tests/btrfs/022 | 1 +
1 file changed, 1 insertion(+)
diff --git a/tests/btrfs/022 b/tests/btrfs/022
index 5c1a82d..56d4f3d 100755
--- a/tests/btrfs/022
+++ b/tests/btrfs/022
@@ -51,6 +51,7 @@ _basic_test()
{
_run_btrfs_util_prog subvolume create $SCRATCH_MNT/a
_run_btrfs_util_prog quota enable $SCRATCH_MNT/a
+ _run_btrfs_util_prog quota rescan -w $SCRATCH_MNT
subvolid=$(_btrfs_get_subvolid $SCRATCH_MNT a)
$BTRFS_UTIL_PROG qgroup show $units $SCRATCH_MNT | grep $subvolid >> \
$seqres.full 2>&1
--
1.8.4.2
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