ok found I need to fire following command after SIGUSR2
kill -WINCH $(cat nginx.pid.oldbin)
kill -QUIT $(cat nginx.pid.oldbin)

regards
Vivek Goel



On Mon, Jul 9, 2012 at 2:40 PM, vivek goel <goelvivek2011@gmail.com> wrote:

> I am trying to upgrade nginx binary on fly.
> But when I am giving signal to upgrade the binary it is giving following
> error:
>
> 2012/07/09 14:34:39 [crit] 22688#0: the changing binary signal is ignored:
> you should shutdown or terminate before either old or new binary's process
>
> My core configuration look like this:
>
> user vivek;
> worker_processes 2;
> events {
> worker_connections 1024;
> }
>
>
>
> regards
> Vivek Goel
>
>
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