LU-14949 llite: Always do lookup on ENOENT in open

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

diff --git a/lustre/tests/sanityn.sh b/lustre/tests/sanityn.sh
index d433294..636ef02 100755 (executable)
--- a/lustre/tests/sanityn.sh
+++ b/lustre/tests/sanityn.sh
@@ -866,6 +866,30 @@ test_31b() {
 }
 run_test 31b "voluntary OST cancel / blocking ast race=============="
 
+#LU-14949 - multi-client version of the test 31r in sanity.
+test_31r() {
+       touch $DIR/$tfile.target
+       touch $DIR/$tfile.source
+
+       ls -l $DIR/$tfile.target # cache it for sure
+
+       #OBD_FAIL_LLITE_OPEN_DELAY 0x1419
+       $LCTL set_param fail_loc=0x1419 fail_val=3
+       cat $DIR/$tfile.target &
+       CATPID=$!
+
+       # Guarantee open is waiting before we get here
+       sleep 1
+       mv $DIR2/$tfile.source $DIR2/$tfile.target
+
+       wait $CATPID
+       RC=$?
+       if [[ $RC -ne 0 ]]; then
+               error "open with cat failed, rc=$RC"
+       fi
+}
+run_test 31r "open-rename(replace) race"
+
 test_32b() { # bug 11270
        remote_ost_nodsh && skip "remote OST with nodsh" && return