mysql双机互备方案如何配置
发布时间:2021-12-24 13:17:42 所属栏目:MySql教程 来源:互联网
导读:这篇文章主要介绍了mysql双机互备方式如何配置,具有一定借鉴价值,感兴趣的朋友可以参考下,希望大家阅读完这篇文章之后大有收获,下面让小编带着大家一起了解一下。 A库:192.168.190.130 B库:192.168.190.131 A库建用户 grant FILE,SELECT, replication s
这篇文章主要介绍了mysql双机互备方式如何配置,具有一定借鉴价值,感兴趣的朋友可以参考下,希望大家阅读完这篇文章之后大有收获,下面让小编带着大家一起了解一下。 A库:192.168.190.130 B库:192.168.190.131 A库建用户 grant FILE,SELECT, replication slave on *.* to 'gaok_bak'@'192.168.190.131' identified by 'gaok'; flush privileges; show grants for 'gaok_bak'@'192.168.190.131'; B库建用户 grant FILE,SELECT, replication slave on *.* to 'gaok_bak'@'192.168.190.130' identified by 'gaok'; flush privileges; show grants for 'gaok_bak'@'192.168.190.130'; A库my.cnf配置(添加以下内容): [mysqld] server-id = 1 log_bin = /usr/local/mysql/data/mysql-bin.log relay_log = /usr/local/mysql/data/mysql-relay.log log-slave-updates = ON sync_binlog=1 auto-increment-increment=10 auto-increment-offset=1 B库my.cnf配置(添加以下内容): [mysqld] server-id = 2 log_bin = /usr/local/mysql/data/mysql-bin.log relay_log = /usr/local/mysql/data/mysql-relay.log log-slave-updates = ON auto-increment-increment=10 auto-increment-offset=1 sync_binlog=1 #####两个mysql重启 A库、B库查看master状态 A库: change master to master_host='192.168.190.131', master_user='gaok_bak', master_password='gaok', master_log_file='mysql-bin.000002', master_log_pos=154; start slave; show slave statusG B库: change master to master_host='192.168.190.130', master_user='gaok_bak', master_password='gaok', master_log_file='mysql-bin.000002', master_log_pos=154; start slave; show slave statusG ----------测试是否正确。 感谢你能够认真阅读完这篇文章,希望小编分享的“mysql双机互备方式如何配置”这篇文章对大家有帮助。 (编辑:武汉站长网) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |