LU-12130 test: pool inheritance for mdt component

test if the pool info is inherited for the mdt component,
what is not supposed to happen

Test-Parameters: testlist=sanity env=ONLY=65o
Change-Id: I07e15fe2979c2e8887024fb959af2926425d258a
HPE-bug-id: LUS-7180
Signed-off-by: Vitaly Fertman <vitaly.fertman@hpe.com>
Signed-off-by: Vladimir Saveliev <vlaidimir.saveliev@hpe.com>
Reviewed-on: https://review.whamcloud.com/c/fs/lustre-release/+/46391
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Elena Gryaznova <elena.gryaznova@hpe.com>
Reviewed-by: Colin Faber <cfaber@ddn.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>

diff --git a/lustre/tests/sanity.sh b/lustre/tests/sanity.sh
index a6eb8f3..119e91c 100755 (executable)
--- a/lustre/tests/sanity.sh
+++ b/lustre/tests/sanity.sh
@@ -9624,6 +9624,49 @@ test_65n() {
 }
 run_test 65n "don't inherit default layout from root for new subdirectories"
 
+test_65o() {
+       (( $MDS1_VERSION >= $(version_code 2.14.57) )) ||
+               skip "need MDS version at least 2.14.57"
+
+       # set OST pool on root directory
+       local pool=$TESTNAME
+
+       pool_add $pool || error "add $pool failed"
+       pool_add_targets $pool 0 $((OSTCOUNT - 1)) 1 ||
+               error "add targets to $pool failed"
+
+       local dir1=$MOUNT/$tdir
+
+       mkdir $dir1 || error "mkdir $dir1 failed"
+
+       # set a new striping pattern on root directory
+       local def_stripe_size=$($LFS getstripe -S $MOUNT)
+
+       $LFS setstripe -p $pool $dir1 ||
+               error "set directory layout on $dir1 failed"
+
+       # $dir1 layout includes pool
+       $LFS setstripe -S $((def_stripe_size * 2)) $dir1
+       [[ "$pool" = $($LFS getstripe -p -d $dir1) ]] ||
+               error "pool lost on setstripe"
+       $LFS setstripe -E 1M -L mdt -E -1 -c 1 $dir1
+       $LFS getstripe $dir1
+       [[ "$pool" = $($LFS getstripe -p -d $dir1) ]] ||
+               error "pool lost on compound layout setstripe"
+
+       $LFS setdirstripe -i 0 -c 2 $dir1/dir2 ||
+               error "setdirstripe failed on sub-dir with inherited pool"
+       $LFS getstripe $dir1/dir2
+       [[ "$pool" = $($LFS getstripe -p -d $dir1/dir2) ]] ||
+               error "pool lost on compound layout setdirstripe"
+
+       $LFS setstripe -E -1 -c 1 $dir1
+       $LFS getstripe -d $dir1
+       [[ "$pool" = $($LFS getstripe -p -d $dir1) ]] ||
+               error "pool lost on setstripe"
+}
+run_test 65o "pool inheritance for mdt component"
+
 # bug 2543 - update blocks count on client
 test_66() {
        [ $PARALLEL == "yes" ] && skip "skip parallel run"