Sendfile EAGAIN and FastCGI

[Maxim Dounin]

Hello!

On Thu, Jun 16, 2011 at 03:26:24PM -0700, Dave Hayes wrote:

> Hello. I'm using FreeBSD 7.4-RELEASE with Nginx 1.0.3 built from ports:

[...]

> It appears when I make a request larger than some value, the debug
> output claims that sendfile() is returning EAGAIN, at which point the
> request times out. Is this my misconfiguration, an nginx bug, an OS bug,
> or something else I've not yet figured out? Debug output follows:

This is believed to be sendfile() and unix sockets problem in the 
OS.

Maxim Dounin