mysql 启动错误

[root@itcast02 itcast]# /etc/init.d/mysql restart  //启动服务

 ERROR! MySQL server PID file could not be found!
Starting MySQL................ ERROR! The server quit without updating PID file (/var/lib/mysql/itcast02.pid).//出错

[root@itcast02 itcast]#mysql -u root -p //登录

[root@itcast02 itcast]# /etc/rc.d/init.d/mysqld status   //查看状态失败

[root@itcast02 itcast]#chown -R mysql:mysql /var/lib/mysql    //设置权限

[root@itcast02 itcast]#/etc/init.d/mysql restart     //重新启动

Starting MySQL...... SUCCESS!    //启动成功

mysql 启动错误

原文：http://blog.csdn.net/pengweid/article/details/45008457