CentOS6.5 下 Mysql5.7主从复制

包下载http://url.cn/WrNg5S

主数据库:192.168.161.129

从数据库1:192.168.161.130

从数据库1:192.168.161.138

MySQL安装地址:/usr/local/mysql

MySQL数据目录:/usr/local/mysql/data

主MySQL二进制日志(binlog)文件:/usr/local/mysql/mysql-binlog

从MySQL中继日志文件:/usr/local/mysql/mysql-relay-binlog

  1、创建复制帐号:

    mysql>grant replication salve on *.* to 'rep'@'192.168.161.%' identified by 'mypassword';

    如果只是单纯的一主多从,则只需要在主MySQL上建立这个帐号,考虑到以后可能需要做故障处理或切换主MySQL,从MySQL建立同样的帐号

  2、修改主MySQL配置文件my.cnf

    [mysqld]

    server-id=129

    log-bin=/usr/local/mysql/mysql-binlog

    重启MySQL:service mysql restart

    查看主MySQL状态:mysql>show master status;

 File  Postion  Binlog_D0DB  Binlog_Ignore_DB Executed_Gtid_Set
 mysql-binlog.000009  120      

  3、修改从MySQL配置文件my.cnf

    [mysqld]

    server-id=130(每个从MySQL的server-id必须不同

    log-bin=/usr/local/mysql/mysql-binlog

    relay-log=/usr/local/mysql/relay-log

  4、重启从MySQL,执行启动复制

    mysql>change master to master_host='192.168.161.129',master_user='rep',master_password='mypassword',master_log_file='mysql-binlog.000009',master_log_pos=120;

    mysql>start slave;

  主从配置基本完成,可以在主MySQL创建表,看看从MySQL是否生成新表

原文地址:https://www.cnblogs.com/oo-oo/p/mysql_master_slave01.html