Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtp (Exim 4.72) (envelope-from ) id 1U9lPU-0002QD-CP for pgsql-docs@arkaria.postgresql.org; Sun, 24 Feb 2013 23:55:12 +0000 Received: from localhost ([127.0.0.1] helo=postgresql.org) by malur.postgresql.org with smtp (Exim 4.72) (envelope-from ) id 1U9lPT-0001iG-5C for pgsql-docs@arkaria.postgresql.org; Sun, 24 Feb 2013 23:55:11 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtp (Exim 4.72) (envelope-from ) id 1U9lPS-0001i7-Co for pgsql-docs@postgresql.org; Sun, 24 Feb 2013 23:55:10 +0000 Received: from mout.gmx.net ([212.227.17.21]) by magus.postgresql.org with esmtp (Exim 4.72) (envelope-from ) id 1U9lPO-0006kF-4I for pgsql-docs@postgresql.org; Sun, 24 Feb 2013 23:55:09 +0000 Received: from mailout-de.gmx.net ([10.1.76.24]) by mrigmx.server.lan (mrigmx001) with ESMTP (Nemesis) id 0MEphU-1U2ag10JGE-00G10Q for ; Mon, 25 Feb 2013 00:55:03 +0100 Received: (qmail invoked by alias); 24 Feb 2013 23:55:02 -0000 Received: from pool-108-52-108-60.phlapa.fios.verizon.net (EHLO [192.168.1.5]) [108.52.108.60] by mail.gmx.net (mp024) with SMTP; 25 Feb 2013 00:55:02 +0100 X-Authenticated: #495269 X-Provags-ID: V01U2FsdGVkX1/KK4hvrVTKj0qSR6GXOMKAid3J8wRA6FJhVpeI7l 7cckfloVRV0NLV Message-ID: <1361750100.819.5.camel@vanquo.pezone.net> Subject: Re: docs/9.1/static/kernel-resources.html needs updating for NetBSD From: Peter Eisentraut To: Emmanuel Kasper Cc: pgsql-docs@postgresql.org Date: Sun, 24 Feb 2013 18:55:00 -0500 In-Reply-To: <5124FD08.5050607@libera.cc> References: <5124FD08.5050607@libera.cc> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.4.4-1 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit X-Y-GMX-Trusted: 0 X-Pg-Spam-Score: -2.6 (--) List-Archive: List-Help: List-ID: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: X-Mailing-List: pgsql-docs Precedence: bulk Sender: pgsql-docs-owner@postgresql.org On Wed, 2013-02-20 at 17:42 +0100, Emmanuel Kasper wrote: > Hello > > The default number of semaphores sets of NetBSD ist too low for Postgres > (tested on 9.1) > > I would suggest replacing the sentence: > > In NetBSD 5.0 and later, IPC parameters can be adjusted using sysctl, > for example: > > $ sysctl -w kern.ipc.shmmax=16777216 > > > with the following: > > The default settings are only suitable for small installations. In > NetBSD 5.0 and later, IPC parameters should be adjusted using sysctl, > for example: > > $ sysctl -w kern.ipc.shmmax=16777216 > $ sysctl -w kern.ipc.semmni=256 > $ sysctl -w kern.ipc.semmns=512 In 9.3, the requirements for shared memory have changed, so this might no longer be appropriate advice going forward. -- Sent via pgsql-docs mailing list (pgsql-docs@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-docs