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; [on slave] include/stop_slave.inc ==== Create some events on master ==== [on master] create table t1(n int not null auto_increment primary key); insert into t1 values (1),(2),(3),(4); drop table t1; create table t2(n int not null auto_increment primary key); insert into t2 values (1),(2); insert into t2 values (3),(4); drop table t2; ==== Replicate one event at a time on slave ==== [on slave] start slave until master_log_file='master-bin.000001', master_log_pos=323; select * from t1; n 1 2 3 4 SHOW SLAVE STATUS; Slave_IO_State # Master_Host 127.0.0.1 Master_User root Master_Port MASTER_PORT Connect_Retry 1 Master_Log_File master-bin.000001 Read_Master_Log_Pos # Relay_Log_File # Relay_Log_Pos # Relay_Master_Log_File master-bin.000001 Slave_IO_Running Yes Slave_SQL_Running No Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table # Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno 0 Last_Error Skip_Counter 0 Exec_Master_Log_Pos # Relay_Log_Space # Until_Condition Master Until_Log_File master-bin.000001 Until_Log_Pos 323 Master_SSL_Allowed No Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master # Master_SSL_Verify_Server_Cert No Last_IO_Errno # Last_IO_Error # Last_SQL_Errno 0 Last_SQL_Error Replicate_Ignore_Server_Ids Master_Server_Id 1 start slave until master_log_file='master-no-such-bin.000001', master_log_pos=291; select * from t1; n 1 2 3 4 SHOW SLAVE STATUS; Slave_IO_State # Master_Host 127.0.0.1 Master_User root Master_Port MASTER_PORT Connect_Retry 1 Master_Log_File master-bin.000001 Read_Master_Log_Pos # Relay_Log_File # Relay_Log_Pos # Relay_Master_Log_File master-bin.000001 Slave_IO_Running Yes Slave_SQL_Running No Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table # Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno 0 Last_Error Skip_Counter 0 Exec_Master_Log_Pos # Relay_Log_Space # Until_Condition Master Until_Log_File master-no-such-bin.000001 Until_Log_Pos 291 Master_SSL_Allowed No Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master # Master_SSL_Verify_Server_Cert No Last_IO_Errno # Last_IO_Error # Last_SQL_Errno 0 Last_SQL_Error Replicate_Ignore_Server_Ids Master_Server_Id 1 start slave until relay_log_file='slave-relay-bin.000004', relay_log_pos=891; select * from t2; n 1 2 SHOW SLAVE STATUS; Slave_IO_State # Master_Host 127.0.0.1 Master_User root Master_Port MASTER_PORT Connect_Retry 1 Master_Log_File master-bin.000001 Read_Master_Log_Pos # Relay_Log_File # Relay_Log_Pos # Relay_Master_Log_File master-bin.000001 Slave_IO_Running Yes Slave_SQL_Running No Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table # Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno 0 Last_Error Skip_Counter 0 Exec_Master_Log_Pos # Relay_Log_Space # Until_Condition Relay Until_Log_File slave-relay-bin.000004 Until_Log_Pos 891 Master_SSL_Allowed No Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master # Master_SSL_Verify_Server_Cert No Last_IO_Errno # Last_IO_Error # Last_SQL_Errno 0 Last_SQL_Error Replicate_Ignore_Server_Ids Master_Server_Id 1 start slave; [on master] [on slave] include/stop_slave.inc start slave until master_log_file='master-bin.000001', master_log_pos=776; SHOW SLAVE STATUS; Slave_IO_State # Master_Host 127.0.0.1 Master_User root Master_Port MASTER_PORT Connect_Retry 1 Master_Log_File master-bin.000001 Read_Master_Log_Pos # Relay_Log_File # Relay_Log_Pos # Relay_Master_Log_File master-bin.000001 Slave_IO_Running Yes Slave_SQL_Running No Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table # Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno 0 Last_Error Skip_Counter 0 Exec_Master_Log_Pos # Relay_Log_Space # Until_Condition Master Until_Log_File master-bin.000001 Until_Log_Pos 776 Master_SSL_Allowed No Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master # Master_SSL_Verify_Server_Cert No Last_IO_Errno # Last_IO_Error # Last_SQL_Errno 0 Last_SQL_Error Replicate_Ignore_Server_Ids Master_Server_Id 1 ==== Test various error conditions ==== start slave until master_log_file='master-bin', master_log_pos=561; ERROR HY000: Incorrect parameter or combination of parameters for START SLAVE UNTIL start slave until master_log_file='master-bin.000001', master_log_pos=561, relay_log_pos=12; ERROR HY000: Incorrect parameter or combination of parameters for START SLAVE UNTIL start slave until master_log_file='master-bin.000001'; ERROR HY000: Incorrect parameter or combination of parameters for START SLAVE UNTIL start slave until relay_log_file='slave-relay-bin.000002'; ERROR HY000: Incorrect parameter or combination of parameters for START SLAVE UNTIL start slave until relay_log_file='slave-relay-bin.000002', master_log_pos=561; ERROR HY000: Incorrect parameter or combination of parameters for START SLAVE UNTIL start slave sql_thread; start slave until master_log_file='master-bin.000001', master_log_pos=776; Warnings: Note 1254 Slave is already running include/stop_slave.inc drop table if exists t1; reset slave; change master to master_host='127.0.0.1',master_port=MASTER_PORT, master_user='root'; drop table if exists t1; reset master; create table t1 (a int primary key auto_increment); start slave; include/stop_slave.inc master and slave are in sync now select 0 as zero; zero 0 insert into t1 set a=null; insert into t1 set a=null; select count(*) as two from t1; two 2 start slave until master_log_file='master-bin.000001', master_log_pos= UNTIL_POS;; slave stopped at the prescribed position select 0 as zero; zero 0 select count(*) as one from t1; one 1 drop table t1; start slave;