nginx buffer

1.错误日志：warn：an upstream response is buffered to a temporary file

解决办法：增加fastcgi_buffers 8 4K;     fastcgi_buffer_size 4K;

2. a client request body is buffered to a temporary file

解决办法：增加client_max_body_size 2050m;     client_body_buffer_size 1024k;

Nginx's buffer mechanism:

For the FastCGI Server Response from, Nginx be buffered into memory and then sequentially transmitted to the client browser. Controlled by the size of the buffer and fastcgi_buffers fastcgi_buffer_size two values.