--source include/galera_cluster.inc --source include/have_innodb.inc --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); --connection node_2 --error ER_LOCK_DEADLOCK ROLLBACK; DROP TABLE t1;