网站访问报
Database error
Error connecting to database: No such file or directory
2中解决办法：
1、ln -s /var/lib/mysql/mysql.sock /tmp/
2、vim /usr/local/php/etc/php.ini
mysqli.default_socket = /var/lib/mysql/mysql.sock
/etc/init.d/php-fpm restart
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Error connecting to database: No such file or directory
原文：http://www.cnblogs.com/seasonzone/p/6369554.html