First thing I would have done is to check max open file limit in system
where I am getting it error.
YOu can check that by "ulimit -a" command. If it is very low then
increasing it might fix it.

Alternatively you can try playing with config NGINX
http://wiki.nginx.org/CoreModule#worker_rlimit_nofile

On Thu, May 21, 2015 at 3:52 PM, smsmaddy1981 <nginx-forum@nginx.us> wrote:

> Can somebody answer my query pls.?
>
> Posted at Nginx Forum:
> http://forum.nginx.org/read.php?2,258982,259050#msg-259050
>
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