安装mysql遇到的问题(linux)

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在安装mysql ,并且初始化完成,将要启动的时候,初心了下面的信息:

Job for mysqld.service failed because the control process exited with error code. See "systemctl status mysqld.service" and "journalctl -xe" for details.

查看msyql 的启动日志:

vim /var/log/mysqld.log

看最后出现了:

[InnoDB] InnoDB: The innodb_system data file 'ibdata1' must be writable

说明,这个数据文件不可写,所以,就可以赋予其权限即可

chmod -R 777 /var/lib/mysql/

其中,上面的是mysql 的数据目录,根据配置文件可以做出相应调整。

再次进行启动:

systemctl start mysqld

查看状态:

● mysqld.service - MySQL Server
   Loaded: loaded (/usr/lib/systemd/system/mysqld.service; enabled; vendor preset: disabled)
   Active: active (running) since Fri 2018-09-07 16:42:54 CST; 7min ago

表示启动成功!

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转载自blog.csdn.net/hpulfc/article/details/82499135