Warning: Unknown: open(/tmp/sess_mtevjtes5sju4escjh8dccuoi3, O_RDWR) failed: Read-only file system (30) in Unknown on line 0

Discuz! info: Can not connect to MySQL server

Time: 2017-10-22 3:34am
Script: /index.php

Error: Can't connect to local MySQL server through socket '/tmp/mysql.sock' (111)
Errno.: 2002

到 http://faq.comsenz.com 搜索此错误的解决方案