LU-14110 obdclass: Protect cl_env_percpu[]

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

diff --git a/lustre/tests/sanityn.sh b/lustre/tests/sanityn.sh
index 7b2a1f6..f7e3bfc 100755 (executable)
--- a/lustre/tests/sanityn.sh
+++ b/lustre/tests/sanityn.sh
@@ -5567,6 +5567,42 @@ test_108a() {
 }
 run_test 108a "lseek: parallel updates"
 
+# LU-14110
+test_109() {
+       local i
+       local pid1 pid2
+
+       umount_client $MOUNT
+       umount_client $MOUNT2
+
+       echo "Starting race between client mount instances (50 iterations):"
+       for i in {1..50}; do
+               log "Iteration $i"
+
+#define OBD_FAIL_ONCE|OBD_FAIL_LLITE_RACE_MOUNT        0x80001417
+               $LCTL set_param -n fail_loc=0x80001417
+
+               mount_client $MOUNT  & pid1=$!
+               mount_client $MOUNT2 & pid2=$!
+               wait $pid1 || error "Mount $MOUNT fails with $?"
+               wait $pid2 || error "Mount $MOUNT2 fails with $?"
+
+               umount_client $MOUNT  & pid1=$!
+               umount_client $MOUNT2 & pid2=$!
+               wait $pid1 || error "Umount $MOUNT fails with $?"
+               wait $pid2 || error "Umount $MOUNT2 fails with $?"
+
+               $LUSTRE_RMMOD || error "Fail to remove lustre modules"
+               load_modules
+               echo
+       done
+
+       mount_client $MOUNT
+       mount_client $MOUNT2
+}
+
+run_test 109 "Race with several mount instances on 1 node"
+
 log "cleanup: ======================================================"
 
 # kill and wait in each test only guarentee script finish, but command in script