Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cgxP2-00080F-Rm for pgsql-admin@arkaria.postgresql.org; Thu, 23 Feb 2017 17:42:04 +0000 Received: from localhost ([127.0.0.1] helo=postgresql.org) by malur.postgresql.org with smtp (Exim 4.84_2) (envelope-from ) id 1cgxP1-00049Z-T5 for pgsql-admin@arkaria.postgresql.org; Thu, 23 Feb 2017 17:42:03 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA384:256) (Exim 4.84_2) (envelope-from ) id 1cgxP1-00049S-FR for pgsql-admin@postgresql.org; Thu, 23 Feb 2017 17:42:03 +0000 Received: from nrccenhts1.nrc.ca ([132.246.15.88]) by magus.postgresql.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:256) (Exim 4.84_2) (envelope-from ) id 1cgxOw-00078G-LL for pgsql-admin@postgresql.org; Thu, 23 Feb 2017 17:42:03 +0000 Received: from [132.246.194.15] (132.246.11.2) by nrccenhts1.nrc.ca (132.246.15.88) with Microsoft SMTP Server (TLS) id 8.3.348.2; Thu, 23 Feb 2017 12:41:52 -0500 Message-ID: <58AF1E37.90309@nrc-cnrc.gc.ca> Date: Thu, 23 Feb 2017 09:39:03 -0800 From: ghiureai User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130110 Thunderbird/17.0.2 MIME-Version: 1.0 To: "pgsql-admin@postgresql.org" Subject: upgrade path from PG 8.3 to PG 9.5 Content-Type: text/plain; charset="ISO-8859-1"; format=flowed Content-Transfer-Encoding: 7bit X-Pg-Spam-Score: -4.2 (----) 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 Hi List, we still have 2 hosts running the old PG 8.3 version, we finally agreed to move to PG9.5, please advise what will be the process for this upgrade ? the db size for upgrade is 500GB( with 4 table spaces on # volumes) ( do I need to move first to PG9.0 and next move up?) Isabella -- Sent via pgsql-admin mailing list (pgsql-admin@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-admin