connection node_2;
connection node_1;
CREATE TABLE t1 (f1 INT PRIMARY KEY) Engine=InnoDB;
SET GLOBAL wsrep_mysql_replication_bundle = 2;
connection node_1;
INSERT INTO t1 VALUES (1);
connection node_2;
SELECT COUNT(*) = 0 FROM t1;
COUNT(*) = 0
0
connection node_1;
INSERT INTO t1 VALUES (2);
connection node_2;
SELECT COUNT(*) = 2 FROM t1;
COUNT(*) = 2
1
connection node_1;
SET GLOBAL wsrep_mysql_replication_bundle = 0;
DROP TABLE t1;