解决报错:Job for mysqld.service failed because the control process exited with error code.

问题起因:登陆Mysql,出现报错:

查看Mysql状态:

[root@mysql ~]# systemctl status mysqld

解决方法:

1、去/etc/my.cnf文件中找mysql目录: 

[root@mysql ~]# vim /etc/my.cnf

解决报错:Job for mysqld.service failed because the control process exited with error code._第1张图片

 2、一次性杀死Mysql相关的所有进程:

[root@mysql ~]# pkill mysql
[root@mysql ~]# pkill mysqld

3、给Mysql赋予权限:

[root@mysql ~]# chmod 777 /var/lib/mysql

4、重启Mysql:

[root@mysql ~]# systemctl restart mysqld

5、再次查看Mysql状态:

[root@mysql ~]# systemctl status mysqld

解决报错:Job for mysqld.service failed because the control process exited with error code._第2张图片

6、成功登陆Mysql :解决报错:Job for mysqld.service failed because the control process exited with error code._第3张图片

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