Nginx - proxy busy buffers size must be less than the size of all "proxy buffers" minus one buffer

# nginx -t
nginx: [emerg] "proxy_busy_buffers_size" must be less than the size of all "proxy_buffers" minus one buffer in /usr/local/nginx/conf/nginx.conf:83
nginx: configuration file /usr/local/nginx/conf/nginx.conf test failed

Решаем:

   location / {
       proxy_buffers 8 32k;
       proxy_buffer_size 64k;