connect slave,127.0.0.1,root,,,$SERVER_MYPORT_3; connect master1,127.0.0.1,root,,,$SERVER_MYPORT_1; connect master2,127.0.0.1,root,,,$SERVER_MYPORT_2; connection slave; change master 'slave1' to master_port=MYPORT_1, master_host='127.0.0.1', master_user='root'; change master 'slave2' to master_port=MYPORT_2, master_host='127.0.0.1', master_user='root'; start slave 'slave1'; set default_master_connection = 'slave1'; include/wait_for_slave_to_start.inc set default_master_connection = 'slave2'; start all slaves; Warnings: Note 1937 SLAVE 'slave2' started include/wait_for_slave_to_start.inc set default_master_connection = ''; connection master1; connection slave; connection master2; connection slave; show all slaves status; Connection_name Slave_SQL_State Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed 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 Last_IO_Errno Last_IO_Error Last_SQL_Errno Last_SQL_Error Replicate_Ignore_Server_Ids Master_Server_Id Master_SSL_Crl Master_SSL_Crlpath Using_Gtid Gtid_IO_Pos Replicate_Do_Domain_Ids Replicate_Ignore_Domain_Ids Parallel_Mode SQL_Delay SQL_Remaining_Delay Slave_SQL_Running_State Retried_transactions Max_relay_log_size Executed_log_entries Slave_received_heartbeats Slave_heartbeat_period Gtid_Slave_Pos slave1 Slave has read all relay log; waiting for the slave I/O thread to update it Waiting for master to send event 127.0.0.1 root MYPORT_1 60 master-bin.000001 mysqld-relay-bin-slave1.000002 master-bin.000001 Yes Yes 0 0 None 0 No 0 No 0 0 1 No conservative 0 NULL Slave has read all relay log; waiting for the slave I/O thread to update it 0 1073741824 7 0 60.000 slave2 Slave has read all relay log; waiting for the slave I/O thread to update it Waiting for master to send event 127.0.0.1 root MYPORT_2 60 master-bin.000001 mysqld-relay-bin-slave2.000002 master-bin.000001 Yes Yes 0 0 None 0 No 0 No 0 0 2 No conservative 0 NULL Slave has read all relay log; waiting for the slave I/O thread to update it 0 1073741824 7 0 60.000 start all slaves; stop slave 'slave1'; show slave 'slave1' status; Slave_IO_State Master_Host 127.0.0.1 Master_User root Master_Port MYPORT_1 Connect_Retry 60 Master_Log_File master-bin.000001 Read_Master_Log_Pos Relay_Log_File mysqld-relay-bin-slave1.000002 Relay_Log_Pos Relay_Master_Log_File master-bin.000001 Slave_IO_Running No 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 None Until_Log_File Until_Log_Pos 0 Master_SSL_Allowed No Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master NULL Master_SSL_Verify_Server_Cert No Last_IO_Errno 0 Last_IO_Error Last_SQL_Errno 0 Last_SQL_Error Replicate_Ignore_Server_Ids Master_Server_Id 1 Master_SSL_Crl Master_SSL_Crlpath Using_Gtid No Gtid_IO_Pos Replicate_Do_Domain_Ids Replicate_Ignore_Domain_Ids Parallel_Mode conservative SQL_Delay 0 SQL_Remaining_Delay NULL Slave_SQL_Running_State reset slave 'slave1'; show all slaves status; Connection_name Slave_SQL_State Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed 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 Last_IO_Errno Last_IO_Error Last_SQL_Errno Last_SQL_Error Replicate_Ignore_Server_Ids Master_Server_Id Master_SSL_Crl Master_SSL_Crlpath Using_Gtid Gtid_IO_Pos Replicate_Do_Domain_Ids Replicate_Ignore_Domain_Ids Parallel_Mode SQL_Delay SQL_Remaining_Delay Slave_SQL_Running_State Retried_transactions Max_relay_log_size Executed_log_entries Slave_received_heartbeats Slave_heartbeat_period Gtid_Slave_Pos slave1 127.0.0.1 root MYPORT_1 60 4 No No 0 0 0 None 0 No NULL No 0 0 1 No conservative 0 NULL 0 1073741824 7 0 60.000 slave2 Slave has read all relay log; waiting for the slave I/O thread to update it Waiting for master to send event 127.0.0.1 root MYPORT_2 60 master-bin.000001 mysqld-relay-bin-slave2.000002 master-bin.000001 Yes Yes 0 0 None 0 No 0 No 0 0 2 No conservative 0 NULL Slave has read all relay log; waiting for the slave I/O thread to update it 0 1073741824 7 0 60.000 reset slave 'slave1' all; show all slaves status; Connection_name Slave_SQL_State Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed 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 Last_IO_Errno Last_IO_Error Last_SQL_Errno Last_SQL_Error Replicate_Ignore_Server_Ids Master_Server_Id Master_SSL_Crl Master_SSL_Crlpath Using_Gtid Gtid_IO_Pos Replicate_Do_Domain_Ids Replicate_Ignore_Domain_Ids Parallel_Mode SQL_Delay SQL_Remaining_Delay Slave_SQL_Running_State Retried_transactions Max_relay_log_size Executed_log_entries Slave_received_heartbeats Slave_heartbeat_period Gtid_Slave_Pos slave2 Slave has read all relay log; waiting for the slave I/O thread to update it Waiting for master to send event 127.0.0.1 root MYPORT_2 60 master-bin.000001 mysqld-relay-bin-slave2.000002 master-bin.000001 Yes Yes 0 0 None 0 No 0 No 0 0 2 No conservative 0 NULL Slave has read all relay log; waiting for the slave I/O thread to update it 0 1073741824 7 0 60.000 stop all slaves; Warnings: Note 1938 SLAVE 'slave2' stopped show all slaves status; Connection_name Slave_SQL_State Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed 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 Last_IO_Errno Last_IO_Error Last_SQL_Errno Last_SQL_Error Replicate_Ignore_Server_Ids Master_Server_Id Master_SSL_Crl Master_SSL_Crlpath Using_Gtid Gtid_IO_Pos Replicate_Do_Domain_Ids Replicate_Ignore_Domain_Ids Parallel_Mode SQL_Delay SQL_Remaining_Delay Slave_SQL_Running_State Retried_transactions Max_relay_log_size Executed_log_entries Slave_received_heartbeats Slave_heartbeat_period Gtid_Slave_Pos slave2 127.0.0.1 root MYPORT_2 60 master-bin.000001 mysqld-relay-bin-slave2.000002 master-bin.000001 No No 0 0 None 0 No NULL No 0 0 2 No conservative 0 NULL 0 1073741824 7 0 60.000 stop all slaves; include/reset_master_slave.inc disconnect slave; connection master1; include/reset_master_slave.inc disconnect master1; connection master2; include/reset_master_slave.inc disconnect master2;