include/master-slave.inc [connection master] include/stop_slave.inc set @restore_slave_net_timeout= @@global.slave_net_timeout; set @@global.slave_net_timeout= 10; show status like 'Slave_heartbeat_period';; Variable_name Slave_heartbeat_period Value 60.000 SET @save_dbug= @@GLOBAL.debug_dbug; SET GLOBAL debug_dbug="+d,simulate_slave_heartbeat_network_error"; CALL mtr.add_suppression('SET @master_heartbeat_period to master failed with error'); CALL mtr.add_suppression('Master command COM_REGISTER_SLAVE failed: failed registering on master, reconnecting to try again'); include/start_slave.inc drop table if exists t1; CREATE TABLE t1 (a INT PRIMARY KEY); INSERT INTO t1 VALUES (1); SELECT * FROM t1; a 1 drop table t1; include/stop_slave.inc SET GLOBAL debug_dbug=@save_dbug; set @@global.slave_net_timeout= @restore_slave_net_timeout; include/start_slave.inc include/rpl_end.inc