LU-8351 ptlrpc: allow blocking asts to be delayed

[fs/lustre-release.git] / lustre / tests / recovery-small.sh

diff --git a/lustre/tests/recovery-small.sh b/lustre/tests/recovery-small.sh
index 4f7421f..fb07a4a 100755 (executable)
--- a/lustre/tests/recovery-small.sh
+++ b/lustre/tests/recovery-small.sh
@@ -282,6 +282,45 @@ test_10d() {
 }
 run_test 10d "test failed blocking ast"
 
+test_10e()
+{
+       [[ $(lustre_version_code ost1) -le $(version_code 2.8.58) ]] &&
+               skip "Need OST version at least 2.8.59" && return 0
+       [ $CLIENTCOUNT -lt 2 ] && skip "need two clients" && return 0
+       [ $(facet_host client) == $(facet_host ost1) ] &&
+               skip "need ost1 and client on different nodes" && return 0
+       local -a clients=(${CLIENTS//,/ })
+       local client1=${clients[0]}
+       local client2=${clients[1]}
+
+       $LFS setstripe -c 1 -i 0 $DIR/$tfile-1 $DIR/$tfile-2
+       $MULTIOP $DIR/$tfile-1 Ow1048576c
+
+#define OBD_FAIL_LDLM_BL_CALLBACK_NET                   0x305
+       $LCTL set_param fail_loc=0x80000305
+
+#define OBD_FAIL_LDLM_ENQUEUE_OLD_EXPORT 0x30e
+       do_facet ost1 "$LCTL set_param fail_loc=0x1000030e"
+       # hit OBD_FAIL_LDLM_ENQUEUE_OLD_EXPORT twice:
+       # 1. to return ENOTCONN from ldlm_handle_enqueue0
+       # 2. to pause reconnect handling between resend and setting
+       # import to LUSTRE_IMP_FULL state
+       do_facet ost1 "$LCTL set_param fail_val=3"
+
+       # client1 fails ro respond to bl ast
+       do_node $client2 "$MULTIOP $DIR/$tfile-1 Ow1048576c" &
+       MULTIPID=$!
+
+       # ost1 returns error on enqueue, which causes client1 to reconnect
+       do_node $client1 "$MULTIOP $DIR/$tfile-2 Ow1048576c" ||
+               error "multiop failed"
+       wait $MULTIPID
+
+       do_facet ost1 "$LCTL set_param fail_loc=0"
+       do_facet ost1 "$LCTL set_param fail_val=0"
+}
+run_test 10e "re-send BL AST vs reconnect race 2"
+
 #bug 2460
 # wake up a thread waiting for completion after eviction
 test_11(){