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linux mysql修改my.cnf的innodb_log_file_size ,提示:Unknown/_MySQL

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2016-06-01 13:29:171057browse

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linux mysql修改my.cnf的innodb_log_file_size ,提示:Unknown/unsupported storage engine: InnoDB解决

 

修改my.cnf的innodb_log_file_size选项后,发现之前数据库引擎为Innodb的数据表全都无法打开,而且找不到Innodb引擎。

 

解决方法:

 

停止mysql服务,找到mysql的数据目录下的ib_logfile文件,删除,然后重启mysql。

 

如果是用sudo apt-get 方式安装的mysql,在my.cnf中可以查看数据文件的存放目录,默认为:datadir     = /var/lib/mysql

 

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