mysqlAB复制(自动同步)

Master端配置:

1.首先需要开启mysql数据库的二进制日志,需要制定mysql数据库的server-id

1 vim /etc/my.cnf(在配置文件中添加)
2 server-id=1
3 log-bin=binlog

2.修改root账户密码

1 update mysql.user set password=password("admin")where user="root"
2 flush privileges;(刷新配置)

3.添加slave线程账号

1 grant replication slave on *.* to "mysqlAB"@"%" identified by "mysqlAB";

 

Slave端配置:

1.首先需要开启mysql数据库的二进制日志,需要制定mysql数据库的server-id

1 vim /etc/my.cnf(在配置文件中添加)
2 server-id=2
3 log-bin=binlog

2.进入数据库手动指定Master服务器同步数据

1 mysql -u root -padmin
2 slave stop;
3 change master to
4 master_host="192.168.1.1",
5 master_user="mysqlAB",
6 master_password="mysqlAB",
7 master_log_file="binlog-000001";
8 slave start;

3.查看slave状态

show slave status;
*************************** 1. row ***************************
               Slave_IO_State: Waiting for master to send event
                  Master_Host: 192.168.1.199
                  Master_User: mysqlAB
                  Master_Port: 3306
                Connect_Retry: 60
              Master_Log_File: binlog.000002
          Read_Master_Log_Pos: 794
               Relay_Log_File: mysqld-relay-bin.000015
                Relay_Log_Pos: 248
        Relay_Master_Log_File: binlog.000002
             Slave_IO_Running: Yes
            Slave_SQL_Running: Yes

可以看到你手动指定的master的信息,IO和SQL线程为YES,ok配置完成,可以去mysql添加一个库来测试实验成功与否。

posted @ 2017-04-05 13:45  初衷`  阅读(308)  评论(0编辑  收藏  举报