The option parser only accept options before non-option argument. Although David Sterba has submitted commit df8c7225ba00 ("btrfs: reorder arguments so that options come first"), but this case seems to be left out. Signed-off-by: Lu Fengqi <lufq.fnst@xxxxxxxxxxxxxx> --- tests/btrfs/027 | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tests/btrfs/027 b/tests/btrfs/027 index 2c8b458e..625a27f5 100755 --- a/tests/btrfs/027 +++ b/tests/btrfs/027 @@ -91,8 +91,8 @@ run_test() _scratch_mount -o degraded >>$seqres.full 2>&1 # replace $missing_dev with $replace_dev and scrub it to double-check - $BTRFS_UTIL_PROG replace start -B -r $missing_dev_id $SPARE_DEV \ - $SCRATCH_MNT -f >>$seqres.full 2>&1 + $BTRFS_UTIL_PROG replace start -B -f -r $missing_dev_id $SPARE_DEV \ + $SCRATCH_MNT >>$seqres.full 2>&1 if [ $? -ne 0 ]; then echo "btrfs replace failed" _spare_dev_put -- 2.13.2 -- To unsubscribe from this list: send the line "unsubscribe fstests" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html