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mysqldump: Couldn't execute 'show events': Cannot proceed_MySQL

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Release: 2016-06-01 13:32:19
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mysqldump: Couldn't execute 'show events': Cannot proceed because system tables used by Event Schedu解决

 

最近将老版本的mysql 实例倒入 percona 5.5.30,使用的是线上的全备,结果将mysql 库下的表也倒入了,这下可悲剧了,备份报错。

 

没办法,将mysql库下的数据倒出来,清空,再倒入percona的表结构,最后将数据重新灌进去,都不行,妥妥的要求重启。。。

 

没辙只能启用切换,主备从一通切+重启才搞定。

 

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