LU-11739 lod: subdir under ROOT should honor default layout

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

diff --git a/lustre/tests/sanity.sh b/lustre/tests/sanity.sh
index 644563f..c409edb 100644 (file)
--- a/lustre/tests/sanity.sh
+++ b/lustre/tests/sanity.sh
@@ -7841,6 +7841,29 @@ test_65n() {
        local dir5_layout=$(get_layout_param $dir5)
        [[ "$dir4_layout" = "$dir5_layout" ]] ||
                error "$dir5 should inherit the default layout from $dir4"
+
+       # though subdir under ROOT doesn't inherit default layout, but
+       # its sub dir/file should be created with default layout.
+       [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
+       [[ $MDS1_VERSION -ge $(version_code 2.12.59) ]] ||
+               skip "Need MDS version at least 2.12.59"
+
+       local default_lmv_count=$($LFS getdirstripe -D -c $MOUNT)
+       local default_lmv_index=$($LFS getdirstripe -D -i $MOUNT)
+       local default_lmv_hash=$($LFS getdirstripe -D -H $MOUNT)
+
+       if [ $default_lmv_hash == "none" ]; then
+               stack_trap "$LFS setdirstripe -D -d $MOUNT" EXIT
+       else
+               stack_trap "$LFS setdirstripe -D -i $default_lmv_index \
+                       -c $default_lmv_count -H $default_lmv_hash $MOUNT" EXIT
+       fi
+
+       $LFS setdirstripe -D -c 2 $MOUNT ||
+               error "setdirstripe -D -c 2 failed"
+       mkdir $MOUNT/$tdir-6 || error "mkdir $tdir-6 failed"
+       local lmv_count=$($LFS getdirstripe -c $MOUNT/$tdir-6)
+       [ $lmv_count -eq 2 ] || error "$tdir-6 stripe count $lmv_count"
 }
 run_test 65n "don't inherit default layout from root for new subdirectories"