Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com Delivered-To: mailing list cygwin@cygwin.com Date: Mon, 13 Sep 2004 11:07:54 +0200 From: Corinna Vinschen To: cygwin@cygwin.com Subject: Re: cygserver problem max 5 connections Message-ID: <20040913090754.GA20175@cygbert.vinschen.de> Reply-To: cygwin@cygwin.com Mail-Followup-To: cygwin@cygwin.com References: <41443B93.4020000@x-ray.at> <20040912144856.GF17670@cygbert.vinschen.de> <414478B5.3070307@x-ray.at> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <414478B5.3070307@x-ray.at> User-Agent: Mutt/1.4.2i On Sep 12 18:26, Reini Urban wrote: > Corinna Vinschen schrieb: > >On Sep 12 14:05, Reini Urban wrote: > > > >>I have a postgres user claiming that cygserver cannot serve more than 5 > >>concurrent connections with postgres. > > > >Did you already play with the /etc/cygserver.conf parameters? > > Sure. I only see a 10 semaphore id limit, but not the reported 5. > And I didn't see where postgresql needs 2 id's per connection. > > # kern.ipc.semmni: Maximum no. of semaphore identifiers hold concurrently. > # Default: 10, Min: 1, Max: 1024 > kern.ipc.semmni 10 > # kern.ipc.semmns: Maximum no. of semaphores hold concurrently. > # Default: 60, Min: 1, Max: 1024 > kern.ipc.semmns 200 Dunno how many concurrent connections a running postgresql system needs so I was wondering if raising kern.srv.request_threads could help. Corinna -- Corinna Vinschen Please, send mails regarding Cygwin to Cygwin Project Co-Leader mailto:cygwin@cygwin.com Red Hat, Inc. -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/