LU-4921 lmv: try all stripes for unknown hash functions

[fs/lustre-release.git] / lustre / tests / sanity.sh

diff --git a/lustre/tests/sanity.sh b/lustre/tests/sanity.sh
index 050dde2..8401a76 100644 (file)
--- a/lustre/tests/sanity.sh
+++ b/lustre/tests/sanity.sh
@@ -13004,6 +13004,46 @@ test_300g() {
 }
 run_test 300g "check default striped directory for striped directory"
 
+test_300h() {
+       [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
+       [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
+       local stripe_count
+       local file
+
+       mkdir $DIR/$tdir
+
+       $LFS setdirstripe -i 0 -c$MDSCOUNT -t all_char $DIR/$tdir/striped_dir ||
+               error "set striped dir error"
+
+       createmany -o $DIR/$tdir/striped_dir/f- 10 ||
+               error "create files under striped dir failed"
+
+       # unfortunately, we need to umount to clear dir layout cache for now
+       # once we fully implement dir layout, we can drop this
+       umount_client $MOUNT || error "umount failed"
+       mount_client $MOUNT || error "mount failed"
+
+       #set the stripe to be unknown hash type
+       #define OBD_FAIL_UNKNOWN_LMV_STRIPE     0x1901
+       $LCTL set_param fail_loc=0x1901
+       for ((i = 0; i < 10; i++)); do
+               $CHECKSTAT -t file $DIR/$tdir/striped_dir/f-$i ||
+                       error "stat f-$i failed"
+               rm $DIR/$tdir/striped_dir/f-$i || error "unlink f-$i failed"
+       done
+
+       touch $DIR/$tdir/striped_dir/f0 &&
+               error "create under striped dir with unknown hash should fail"
+
+       $LCTL set_param fail_loc=0
+
+       umount_client $MOUNT || error "umount failed"
+       mount_client $MOUNT || error "mount failed"
+
+       return 0
+}
+run_test 300h "client handle unknown hash type striped directory"
+
 test_400a() { # LU-1606, was conf-sanity test_74
        local extra_flags=''
        local out=$TMP/$tfile