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mysql主从服务器配置特殊问题

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Release： 2016-06-07 18:03:03
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如果修改了主服务器的配置，记得删除从服务器上的master.info文件。否则从服务器使用的还是老配置，可能会导致错误。

1.由于设置了slave的配置信息，mysql在数据库data目录下生成master.info,所以如有要修改相关slave的配置要先删除该文件，否则修改的配置不能生效。

提示：如果修改了主服务器的配置，记得删除从服务器上的master.info文件。否则从服务器使用的还是老配置，可能会导致错误。

2.停止数据库服务，并且删除当前的所有mysql日志（默认是mysql-bin.*）

3.把从服务器的同步日志删除（默认是mysql-relay-bin.*）
Related labels：
主从服务器
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