Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtp (Exim 4.80) (envelope-from ) id 1WqMvS-00017V-KC for pgsql-bugs@arkaria.postgresql.org; Fri, 30 May 2014 13:32:50 +0000 Received: from localhost ([127.0.0.1] helo=postgresql.org) by malur.postgresql.org with smtp (Exim 4.80) (envelope-from ) id 1WqMvS-0005vv-3j for pgsql-bugs@arkaria.postgresql.org; Fri, 30 May 2014 13:32:50 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256) (Exim 4.80) (envelope-from ) id 1WqMvR-0005vo-4y for pgsql-bugs@postgresql.org; Fri, 30 May 2014 13:32:49 +0000 Received: from mail.anarazel.de ([217.115.131.40]) by magus.postgresql.org with esmtp (Exim 4.80) (envelope-from ) id 1WqMvN-00067H-Hd for pgsql-bugs@postgresql.org; Fri, 30 May 2014 13:32:48 +0000 Received: from intern.anarazel.de (p5DDC7B35.dip0.t-ipconnect.de [93.220.123.53]) (Authenticated sender: andres@anarazel.de) by mail.anarazel.de (Postfix) with ESMTPSA id AF8784E8003; Fri, 30 May 2014 15:32:44 +0200 (CEST) Date: Fri, 30 May 2014 15:32:44 +0200 From: Andres Freund To: Bruce Momjian Cc: PostgreSQL Bugs , Alvaro Herrera Subject: Re: pg_upgrade < 9.3 -> >=9.3 misses a step around multixacts Message-ID: <20140530133244.GG25431@alap3.anarazel.de> References: <20140530121631.GE25431@alap3.anarazel.de> <20140530132916.GM28490@momjian.us> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20140530132916.GM28490@momjian.us> X-Pg-Spam-Score: -2.6 (--) List-Archive: List-Help: List-ID: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: X-Mailing-List: pgsql-bugs Precedence: bulk Sender: pgsql-bugs-owner@postgresql.org On 2014-05-30 09:29:16 -0400, Bruce Momjian wrote: > This is a bug in 9.3 pg_upgrade as well? Yes. > Why has no one reported it before? My guess is that it wasn't attributed to pg_upgrade in the past. Typically the error will only occur a fair amount of time later. You'll just see vacuums randomly erroring out with slru.c errors about nonexistant files :(. Greetings, Andres Freund -- Andres Freund http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services -- Sent via pgsql-bugs mailing list (pgsql-bugs@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-bugs