connection node_2; connection node_1; connection node_1; CREATE TABLE t1 (f1 INTEGER PRIMARY KEY AUTO_INCREMENT) ENGINE=InnoDB; SET wsrep_trx_fragment_size = 1; SET AUTOCOMMIT=OFF; START TRANSACTION; connection node_2; SET AUTOCOMMIT=OFF; START TRANSACTION; INSERT INTO t1 VALUES (1); connection node_1; INSERT INTO t1 VALUES (1); INSERT INTO t1 VALUES (2); INSERT INTO t1 VALUES (3); INSERT INTO t1 VALUES (4); INSERT INTO t1 VALUES (5); connect node_1a, 127.0.0.1, root, , test, $NODE_MYPORT_1; connection node_1a; connect node_2a, 127.0.0.1, root, , test, $NODE_MYPORT_2; connection node_2a; connection node_2; ROLLBACK; ERROR 40001: Deadlock found when trying to get lock; try restarting transaction DROP TABLE t1; disconnect node_1a; disconnect node_2a;