最近使用阿里云的云服务器搭建了个 Wordpress 网站,然后奇葩的是在每天半夜两三点,都会出现数据库连接中断,网站报错:“ Error establising a database connection ”,查看了下服务器日志,发现中断的时间点里是重复出现 OPTIONS 访问,示例如下:
127.0.0.1 - - [02 /AUG/2018:16:00:05 +0800] "OPTIONS * HTTP/1.0" 200 -
127.0.0.1 - - [02 /AUG/2018:16:00:04 +0800] "OPTIONS * HTTP/1.0" 200 -
127.0.0.1 - - [02 /AUG/2018:16:00:03 +0800] "OPTIONS * HTTP/1.0" 200 -
127.0.0.1 - - [02 /AUG/2018:16:00:02 +0800] "OPTIONS * HTTP/1.0" 200 -
127.0.0.1 - - [02 /AUG/2018:16:00:01 +0800] "OPTIONS * HTTP/1.0" 200 -
之后加大了 MaxSpareServers 的数值(默认为 10,已加到 50 ),还是老样子,有大神遇到类似问题的不?这该如何解决,求指教,万分感谢!