MySQL数据库双机热备------主-主备份配置
MySQL数据库双机热备------主-主备份配置实验环境：主1数据库192.168.1.1centos6.5x86_64+MySQL5.5.35主2数据库192.168.1.2WindowsXPx64+MySQL5.5.13一、安装数
主—主数据库的双机热备操作比较复杂，，遵循的原则是每一步必须都调试成功，否则下面就无法进行了。Mysql 5.x以上版本已经不支持在配置文件中指定主服务器相关选项。所以要使用changemaster语句，这一点很重要。
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