(slave):
server-id=2
master-host=10.1.2.130
master-user=repl
master-password=slave
master-port=3306
master-connect-retry=10
replicate-do-db=midp #需要备份的数据库名,如果备份多个数据库,重复设置这个选项即可
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重启
第四步:检查
(1) MySQL> show Master status; 是否开启二进制日志
(2) MySQL> show slave status; 检查Slave_IO_Running和Slave_SQL_Running是否都是Yes;
查看Slave_IO_State字段:1.空 //复制没有启动
2.Connecting to master//没有连接上master
3.Waiting for master to send event//已经连上
(3) MySQL> show processlist;
找到I/O和SQL线程的Status,如果I/O状态是Connecting to master为false
ture statue is: 1.Waiting for master to send event
2.has read all relay log;waiting for the slave I/o thread to update it
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