connection node_2; connection node_1; connection node_1; CREATE TABLE t1 (f1 INTEGER PRIMARY KEY, f2 INTEGER) ENGINE=InnoDB; INSERT INTO t1 VALUES (1, 0), (3, 0); CREATE PROCEDURE proc_update () BEGIN UPDATE t1 SET f2 = 1 where f1 > 0; END| connect node_1a, 127.0.0.1, root, , test, $NODE_MYPORT_1; SET GLOBAL wsrep_provider_options = 'dbug=d,commit_monitor_master_enter_sync'; connection node_1; CALL proc_update ();; connection node_1a; SET SESSION wsrep_sync_wait = 0; SET SESSION wsrep_on = 0; SET SESSION wsrep_on = 1; connection node_1a; SET GLOBAL DEBUG = 'd,sync.wsrep_before_BF_victim_unlock'; Warnings: Warning 1287 '@@debug' is deprecated and will be removed in a future release. Please use '@@debug_dbug' instead connection node_2; INSERT INTO t1 VALUES (2, 2);; connection node_1a; SET SESSION DEBUG_SYNC = 'now WAIT_FOR sync.wsrep_before_BF_victim_unlock_reached'; SET GLOBAL DEBUG = ''; Warnings: Warning 1287 '@@debug' is deprecated and will be removed in a future release. Please use '@@debug_dbug' instead connection node_1a; SET GLOBAL wsrep_provider_options = 'dbug='; SET GLOBAL wsrep_provider_options = 'signal=commit_monitor_master_enter_sync'; connection node_2; SELECT * FROM t1; f1 f2 1 1 2 2 3 1 connection node_1; SELECT * FROM t1; f1 f2 1 1 2 2 3 1 wsrep_local_replays 1 DROP PROCEDURE proc_update; DROP TABLE t1;