mysql双机互备方式如何配置-创新互联

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。

创新互联公司是专业的泾县网站建设公司,泾县接单;提供网站设计、做网站,网页设计,网站设计,建网站,PHP网站建设等专业做网站服务;采用PHP框架,可快速的进行泾县网站开发网页制作和功能扩展;专业做搜索引擎喜爱的网站,专业的做网站团队,希望更多企业前来合作!

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 status\G

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 status\G

----------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,同时也希望大家多多支持创新互联,关注创新互联-成都网站建设公司行业资讯频道,更多相关知识等着你来学习!


网站栏目:mysql双机互备方式如何配置-创新互联
标题URL:http://myzitong.com/article/cdhgde.html