mysql中主备角色的切换

mysql中主备角色的切换,mysql,replication,database-replication,Mysql,Replication,Database Replication,现在数据库复制正在从主机到从机之间进行 开关: 现在,当我停止Server2上的从机并将Server1配置为从机(通过命令CHANGE MASTER TO MASTER_HOST=')并启动Server1上的从机时,复制失败,出现以下错误: Mysql Server1 is running as MASTER. -- server id =1 Mysql Server2 is running as SLAVE. -- server id =2 我正在使用MYSQL 请帮助我,因为我是MYS

现在数据库复制正在从主机到从机之间进行

开关:

现在,当我停止Server2上的从机并将Server1配置为从机(通过命令CHANGE MASTER TO MASTER_HOST=')并启动Server1上的从机时,复制失败,出现以下错误:

Mysql Server1 is running as MASTER.  -- server id =1
Mysql Server2 is running as SLAVE.  -- server id =2
我正在使用MYSQL

请帮助我,因为我是MYSQL新手

Last_IO_Errno: 1593
Last_IO_Error: Fatal error: The slave I/O thread stops because master and slave have equal MySQL server ids; these ids must be different for replication to work (or the --replicate-same-server-id option must be used on slave but this does not always make sense; please check the manual before using it).