connection node_2; connection node_1; CREATE TABLE t1 (f1 INTEGER PRIMARY KEY, f2 CHAR(1)); INSERT INTO t1 VALUES (1, 'f'); INSERT INTO t1 VALUES (2, 'g'); connection node_1; SET AUTOCOMMIT=ON; START TRANSACTION; UPDATE t1 SET f2 = '1' WHERE f1 = 1; connect node_1a, 127.0.0.1, root, , test, $NODE_MYPORT_1; SET SESSION wsrep_sync_wait=0; connection node_1a; SET SESSION wsrep_on = 0; SET SESSION wsrep_on = 1; SET GLOBAL wsrep_provider_options = 'dbug='; SET GLOBAL wsrep_provider_options = 'dbug=d,commit_monitor_master_enter_sync'; connection node_1; COMMIT; connection node_1a; SET SESSION wsrep_on = 0; SET SESSION wsrep_on = 1; SET GLOBAL wsrep_provider_options = 'dbug='; connection node_2; UPDATE t1 SET f2 = '2' WHERE f1 = 2; connection node_1a; SET GLOBAL wsrep_provider_options = 'signal=commit_monitor_master_enter_sync'; SET GLOBAL wsrep_provider_options = 'dbug='; connection node_1; SELECT * FROM t1; f1 f2 1 1 2 2 "node 1 is complete now" connection node_2; DROP TABLE t1;