出错了...Can't connect to local MySQL server through socket

笑意天堂枫

求教一下，我的服务器刚还好好的运行，现在突然出现这个问题，请教各位大侠，怎么处理一下啊！

Warning: mysql_connect() [function.mysql-connect]: Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (111) in /var/www/test/opendata.php on line 2
连接数据库失败！！Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)

augustusqing

那就去检查一下/var/lib/mysql/mysql.sock在不在咯