Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtp (Exim 4.80) (envelope-from ) id 1ZEnvp-0000bn-2e for pgsql-admin@arkaria.postgresql.org; Tue, 14 Jul 2015 00:18:45 +0000 Received: from localhost ([127.0.0.1] helo=postgresql.org) by malur.postgresql.org with smtp (Exim 4.84) (envelope-from ) id 1ZEnvo-0006zA-LB for pgsql-admin@arkaria.postgresql.org; Tue, 14 Jul 2015 00:18:44 +0000 Received: from makus.postgresql.org ([2001:4800:1501:1::229]) by malur.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA384:256) (Exim 4.84) (envelope-from ) id 1ZEnuD-00045U-6w for pgsql-admin@postgresql.org; Tue, 14 Jul 2015 00:17:05 +0000 Received: from mailout.easymail.ca ([64.68.201.169]) by makus.postgresql.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.84) (envelope-from ) id 1ZEnuA-000464-IL for pgsql-admin@postgresql.org; Tue, 14 Jul 2015 00:17:04 +0000 Received: from localhost (localhost [127.0.0.1]) by mailout.easymail.ca (Postfix) with ESMTP id B77EFE19D; Mon, 13 Jul 2015 20:17:00 -0400 (EDT) X-Virus-Scanned: Debian amavisd-new at mailout.easymail.ca X-Spam-Flag: NO X-Spam-Score: -3.852 X-Spam-Level: X-Spam-Status: No, score=-3.852 required=5 tests=[ALL_TRUSTED=-1.8, AWL=-0.145, BAYES_00=-2.599, DNS_FROM_AHBL_RHSBL=0.692] Received: from mailout.easymail.ca ([127.0.0.1]) by localhost (easymail-mailout.easydns.vpn [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id uAgxu1Hq-Ujx; Mon, 13 Jul 2015 20:17:00 -0400 (EDT) Received: from [192.168.2.16] (unknown [8.39.228.5]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mailout.easymail.ca (Postfix) with ESMTPSA id 02CE7E178; Mon, 13 Jul 2015 20:16:59 -0400 (EDT) Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 8.2 \(2098\)) Subject: Re: could not create shared memory segment: Invalid argument From: Scott Ribe In-Reply-To: Date: Mon, 13 Jul 2015 18:16:57 -0600 Cc: pgsql-admin Content-Transfer-Encoding: quoted-printable Message-Id: <987A0F86-BA58-4D48-AFA6-94864EED9F1E@elevated-dev.com> References: To: Ryan King - NOAA Affiliate X-Mailer: Apple Mail (2.2098) X-Pg-Spam-Score: -2.6 (--) List-Archive: List-Help: List-ID: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: X-Mailing-List: pgsql-admin Precedence: bulk Sender: pgsql-admin-owner@postgresql.org On Jul 13, 2015, at 6:08 PM, Ryan King - NOAA Affiliate wrote: >=20 > I've set shared_buffer way down to next to nothing... Yet pg is still trying for 1GB at startup. You should make sure that the po= stgresql.conf you've been editing is the one that's actually being used. (A= nd, BTW, admin is the right list for this discussion.) --=20 Scott Ribe scott_ribe@elevated-dev.com http://www.elevated-dev.com/ https://www.linkedin.com/in/scottribe/ (303) 722-0567 voice --=20 Sent via pgsql-admin mailing list (pgsql-admin@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-admin