Server 504--generally is caused by nginx default fastcgi process response slow

1. Situation One solution:

   The default fastcgi process response buffer is 8K, we can set a larger, in nginx.conf, join: Fastcgi_buffers 8 128k

   This indicates that the fastcgi buffer is set to a size of 8 128k in space.

2. 3

   Situation one solution (improvement):

   After the above method is modified, if the problem still occurs, we can continue to modify the Nginx timeout parameter, the parameter is a bit larger, such as set to 60 seconds:

   Send_timeout 60;

   After the adjustment of these two parameters, the results did not prompt "504 Gateway time-out" error, indicating that the effect is quite good, the problem is basically solved.

Server 504--generally is caused by nginx default fastcgi process response slow