LU-11359 mdt: fix mdt_dom_discard_data() timeouts

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

diff --git a/lustre/tests/sanity.sh b/lustre/tests/sanity.sh
index 8e94baa..a82727d 100755 (executable)
--- a/lustre/tests/sanity.sh
+++ b/lustre/tests/sanity.sh
@@ -17861,6 +17861,26 @@ test_271f() {
 }
 run_test 271f "DoM: read on open (200K file and read tail)"
 
+test_271g() {
+       [[ $($LCTL get_param mdc.*.import) =~ async_discard ]] ||
+               skip "Skipping due to old client or server version"
+
+       $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
+       # to get layout
+       $CHECKSTAT -t file $DIR1/$tfile
+
+       $MULTIOP $DIR1/$tfile Ow40960_w4096c &
+       MULTIOP_PID=$!
+       sleep 1
+       #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE
+       $LCTL set_param fail_loc=0x80000314
+       rm $DIR1/$tfile || error "Unlink fails"
+       RC=$?
+       kill -USR1 $MULTIOP_PID && wait $MULTIOP_PID || error "multiop failure"
+       [ $RC -eq 0 ] || error "Failed write to stale object"
+}
+run_test 271g "Discard DoM data vs client flush race"
+
 test_272a() {
        [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
                skip "Need MDS version at least 2.11.50"