双机热备份与Mysql群集设置
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环境:
配置:
[mysqld]
log-bin
binlog-do-db=backup
server-id=1
#指定需要日志的数据库
master-host=192.168.232.5
master-user=backup
master-password=1234
master-port=3306
master-connect-retry=30
replicate-do-db=backup
[mysqld]
log-bin
binlog-do-db=backup
server-id=2
master-host=192.168.232.4
master-user=backup
master-password=1234
master-port=3306
master-connect-retry=30
replicate-do-db=backup
mysql > GRANT ALL ON *.* TO backup@'192.168.232.5' IDENTIFIED BY '1234';
mysql > FLUSH PRIVILEGES;
mysql > GRANT ALL ON *.* TO backup@'192.168.232.4' IDENTIFIED BY '1234';
mysql > FLUSH PRIVILEGES;
#rm –rf /usr/local/mysql/var/master.info
#rm –rf /usr/local/mysql/var/master.info
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本文介绍了一个双机热备份与Mysql集群的配置案例。环境为两台CentOS5.1服务器,通过设置MySQL复制用户权限、删除master.info文件及配置mysqld参数实现数据同步。
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