MySQL--主备相关命令

创建用户账号

1 GRANT REPLICATION SLAVE, REPLICATION CLIENT ON *.*
2 TO repl@\'10.70.8.%\' IDENTIFIED BY \'mysql\';

 

查看主库的二进制日志文件的状态信息

https://dev.mysql.com/doc/refman/5.7/en/show-master-status.html

1 SHOW MASTER STATUS;

 

启动复制

1 change master to master_host=\'10.70.8.58\',
2 master_user=\'repl\',
3 master_password=\'mysql\',
4 master_log_file=\'bin.000019\',
5 master_log_pos=1067207908;

 

查看复制线程状态

https://dev.mysql.com/doc/refman/5.7/en/show-slave-status.html

1 SHOW SALVE STATUS;

 

备库开始复制

1 START SLAVE;