Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1pVvrk-0003Nq-Rg for pgsql-admin@arkaria.postgresql.org; Sat, 25 Feb 2023 14:49:36 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1pVvrj-0006f1-OF for pgsql-admin@arkaria.postgresql.org; Sat, 25 Feb 2023 14:49:35 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1pVvrj-0006eh-CG for pgsql-admin@lists.postgresql.org; Sat, 25 Feb 2023 14:49:35 +0000 Received: from aart.rice.edu ([168.7.56.48]) by magus.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1pVvrg-0007oL-72 for pgsql-admin@lists.postgresql.org; Sat, 25 Feb 2023 14:49:34 +0000 Received: by aart.rice.edu (Postfix, from userid 18612) id 57D0140D3630; Sat, 25 Feb 2023 08:49:30 -0600 (CST) Date: Sat, 25 Feb 2023 08:49:30 -0600 From: Kenneth Marshall To: MichaelDBA Cc: Chris Hoover , Ron , pgsql-admin@lists.postgresql.org Subject: Re: New PG14 server won't start with >2GB shared_buffers Message-ID: <20230225144930.GS9791@aart.rice.edu> References: <4b583c4a-022f-f452-c0c8-0a932a6ee411@gmail.com> <4a41387e-516e-0782-6110-89c05a99d020@sqlexec.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <4a41387e-516e-0782-6110-89c05a99d020@sqlexec.com> User-Agent: Mutt/1.5.21 (2010-09-15) List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk > Chris Hoover wrote on 2/25/2023 8:07 AM: > >Ron, > > > >Honestly, I grabbed 500MB to get the database up, by this time I > >was very frustrated and just wanted it up.  :)  I think I was at > >1500MB and it still would not start.  So to save what was left of > >my evening out, I just picked 500. > > > >Here is shmall: > >kernel.shmall = 17179869184 > > > >Thanks, > > > > > >Chris Hoover > >Senior DBA > >AWeber.com > >Cell: (803) 528-2269 > >Email: chrish@aweber.com Hi Chris, What are your limits set to for the account that the database runs as? Regards, Ken