stop slave; drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; reset master; reset slave; drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; start slave; ==== Create new replication user ==== [on master] grant replication slave on *.* to rpl@127.0.0.1 identified by 'rpl'; [on slave] stop slave; change master to master_user='rpl',master_password='rpl'; start slave; ==== Do replication as new user ==== [on master] create table t1 (n int); insert into t1 values (1); [on slave] select * from t1; n 1 ==== Delete new replication user ==== [on master] drop user rpl@127.0.0.1; flush privileges; [on slave] ==== Restart slave without privileges ===== stop slave; start slave; ==== Verify that Slave_IO_Running = No ==== Slave_IO_Running = No (should be No) ==== Cleanup (Note that slave IO thread is not running) ==== drop table t1; delete from mysql.user where user='rpl'; [on master] drop table t1;