Thanks for the reply!

Maxim Dounin Wrote:
-------------------------------------------------------

>
> "Writing" state counts requests with already read
> request headers,
> but not yet fully answered.
>
> Increase may indicate that your backend(s) don't
> cope with load
> and nginx is waiting for backend replies...
>
>
> Maxim Dounin
>

I think it is. But how can solve?

My server is 2x quad core / 16gb ram / 6x300gb raid5 / 1gbps full duplex / debian lenny.

can be resolved or should I upgrade the server?

Thanks in advance!