proxy模組的proxy_read_timeout
syntax: proxy_read_timeout the_time

default: proxy_read_timeout 60

context: http, server, location

This directive sets the read timeout for the response of the proxied server. It determines how long NGINX will wait to get the response to a request. The timeout is established not for entire response, but only between two operations of reading.

In contrast to proxy_connect_timeout, this timeout will catch a server that puts you in it's connection pool but does not respond to you with anything beyond that. Be careful though not to set this too low, as your proxy server might take a longer time to respond to requests on purpose (e.g. when serving you a report page that takes some time to compute). You are able though to have a different setting per location, which enables you to have a higher proxy_read_timeout for the report page's location.

If the proxied server nothing will communicate after this time, then nginx is shut connection.

上面意思是，如果處理請求所需的時間比較長，比如需要載入一個耗時1.7s的內容，proxy_read_timeout 要設定超過這個時間。

$ vim /data/tengine/conf/tengine.conf #data/tengine/為你的tengine安裝目錄

proxy_connect_timeout           2s;
proxy_read_timeout              5s; #修改為5s

：wq