CentOS服务器Mysql主从复制集群的搭建

环境：CentOS6.3 数据库mysql6.5.26

编辑/etc/my.cnf

vi /etc/my.cnf

重启mysql

service mysqld restart

create user ‘mastj‘@‘192.168.1.16‘ identified by ‘123456‘;

grant replication slave on *.* to ‘mastj‘@‘118.123.199.12‘ identified by ‘123456‘;

show master status;

+------------------+----------+--------------+------------------+-------------------+
| File | Position | Binlog_Do_DB | Binlog_Ignore_DB | Executed_Gtid_Set |
+------------------+----------+--------------+------------------+-------------------+
| mysql-bin.000001 | 585 | | mysql | |
+------------------+----------+--------------+------------------+-------------------+
1 row in set (0.00 sec)

记住mysql-bin.000001 和585两个参数，这个将在从服务器设置。

主数据库配置完成

从服务器配置

vi /etc/my.cnf

只需要在［mysqld]

下面加一条server-id=2即可

然后重启mysql服务

service mysqld restart