Turn off file upload buffering?

[Ezra Zygmuntowicz]

Hello Nginx'ers!

	I am running mongrel behind nginx proxy and I am doing upload  
progess with mongrel. I need to know how to turn off ngxin file  
upload buffering. Right now nginx buffers the entire file upload to a  
tmp file before it sends it on to the proxied backend. Is there a way  
to turn this off so that nginx just does a pass through and lets the  
backend take care of buffering the file upload to disk?


Thanks-

-- Ezra Zygmuntowicz 
-- Lead Rails Evangelist
-- ez at engineyard.com
-- Engine Yard, Serious Rails Hosting
-- (866) 518-YARD (9273)