Received: from localhost (unknown [200.46.204.183]) by postgresql.org (Postfix) with ESMTP id CBD7637C1B0 for ; Thu, 2 Oct 2008 21:24:35 -0300 (ADT) Received: from postgresql.org ([200.46.204.86]) by localhost (mx1.hub.org [200.46.204.183]) (amavisd-maia, port 10024) with ESMTP id 30755-04 for ; Thu, 2 Oct 2008 21:24:32 -0300 (ADT) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from lists.commandprompt.com (host-159.commandprompt.net [207.173.203.159]) by postgresql.org (Postfix) with ESMTP id B597437BD1B for ; Thu, 2 Oct 2008 21:24:32 -0300 (ADT) Received: from perhan.alvh.no-ip.org (200-126-104-145.bk7-dsl.surnet.cl [200.126.104.145]) (authenticated bits=0) by lists.commandprompt.com (8.13.8/8.13.8) with ESMTP id m930SC7p005710 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Thu, 2 Oct 2008 17:28:15 -0700 Received: by perhan.alvh.no-ip.org (Postfix, from userid 1000) id 8021B47CB4; Thu, 2 Oct 2008 20:24:25 -0400 (CLT) Date: Thu, 2 Oct 2008 20:24:25 -0400 From: Alvaro Herrera To: Ray Madigan Cc: Pgsql-Admin Subject: Re: FW: Upgrade to 8.3 Message-ID: <20081003002425.GK4151@alvh.no-ip.org> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.18 (2008-05-17) X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.0 (lists.commandprompt.com [207.173.203.159]); Thu, 02 Oct 2008 17:28:15 -0700 (PDT) X-Virus-Scanned: Maia Mailguard 1.0.1 X-Spam-Status: No, hits=0 tagged_above=0 required=5 tests=none X-Spam-Level: X-Archive-Number: 200810/9 X-Sequence-Number: 30465 Ray Madigan wrote: > I think I just made a huge error. I just upgraded all of my systems and in > the process I just upgraded the data base from 8.1 to 8.3. At least I think > it was 8.1. Anyway the postmaster won't run and I can't backup the old > database without a hue effort. Is there a way around this or do I have to > reinstall the old server and back it up and then install the new version? You have to install 8.1 again. You don't need to change anything else that you upgraded; it suffices to compile a 8.1 version from sources (you need the same compilation options though) -- Alvaro Herrera http://www.CommandPrompt.com/ The PostgreSQL Company - Command Prompt, Inc.