nginx乘客服务器错误

Question

I am running rails applications with nginx+passenger

after nginx started serve, I can access it

but after sometime,may be one hour or half a day, it tells me the following message

Internal server error   
An error occurred while starting the web application. It sent an unknown response type "".

then i need to reboot the server to let nginx serve normally

My server is running on AliYun and it's memory size is only 512M, is it too small too run passenger?

or what's wrong with the configureation?

Answer 1

这只是一种解决方法，您应该找出实际问题是什么（通过监视内存使用情况，处理器使用情况，打开的文件句柄等），但是在此之前，您可以使用passenger_max_requests指令