On Wed, Nov 11, 2009 at 01:44:32PM +0100, Juergen Gotteswinter wrote:

> 2.6.18-164.el5 but redhat does a lot of backporting. i tried to compile
> it on a centos 5 machine with ./configure --with-file-aio and get this
>
> checking for Linux AIO support ... not found
>
> ./configure: no supported file AIO was found
> Currently file AIO is supported on FreeBSD 4.3+ and Linux 2.6.22+ only
>
>
> seems like centos 5 & redhat enterprise 5 are too old
>
> but i have the following packages installed, regarding to aio
>
> libaio-devel-0.3.106-3.2
> libaio-0.3.106-3.2
> libaio-0.3.106-3.2
> libaio-devel-0.3.106-3.2

nginx does not use libaio. nginx requires eventfd() AIO support.
I tested AIO on CentOS 5.2.


--
Igor Sysoev
http://sysoev.ru/en/