MySQL的主从复制与MySQL的主主复制
MariaDB [(none)]> change master to master_host='172.18.77.7',master_user='repluser',master_password='centos',master_log_file='master-log.000003',master_log_pos=495;MariaDB [(none)]> show slave status\G;
*************************** 1. row ***************************
Slave_IO_State:
Master_Host: 172.18.77.7 ----------------->
Master_User: repluser
Master_Port: 3306
Connect_Retry: 60
Master_Log_File: master-log.000003 ----------------->
Read_Master_Log_Pos: 495
Relay_Log_File: relay-log.000001 ----------------->
Relay_Log_Pos: 4
Relay_Master_Log_File: master-log.000003
Slave_IO_Running: No -----------------> 这里为no表示复制还没有开启
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: 495
Relay_Log_Space: 245
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: 0
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