Received: from maia.hub.org (maia-2.hub.org [200.46.204.251]) by mail.postgresql.org (Postfix) with ESMTP id 73FB01337B93 for ; Tue, 8 Mar 2011 04:55:51 -0400 (AST) Received: from mail.postgresql.org ([200.46.204.86]) by maia.hub.org (mx1.hub.org [200.46.204.251]) (amavisd-maia, port 10024) with ESMTP id 27228-03 for ; Tue, 8 Mar 2011 08:55:44 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from exprod7og112.obsmtp.com (exprod7og112.obsmtp.com [64.18.2.177]) by mail.postgresql.org (Postfix) with ESMTP id 79E821337B8D for ; Tue, 8 Mar 2011 04:55:43 -0400 (AST) Received: from source ([209.85.215.41]) (using TLSv1) by exprod7ob112.postini.com ([64.18.6.12]) with SMTP ID DSNKTXXvDqn/wljYXuvmMg3egPAi94SHthvF@postini.com; Tue, 08 Mar 2011 00:55:44 PST Received: by ewy10 with SMTP id 10so2396852ewy.14 for ; Tue, 08 Mar 2011 00:55:41 -0800 (PST) Received: by 10.213.98.145 with SMTP id q17mr668486ebn.45.1299574541210; Tue, 08 Mar 2011 00:55:41 -0800 (PST) Received: from [192.168.1.183] (dsl-hkibrasgw2-ff7ac300-240.dhcp.inet.fi [88.195.122.240]) by mx.google.com with ESMTPS id t50sm434695eeh.0.2011.03.08.00.55.39 (version=TLSv1/SSLv3 cipher=OTHER); Tue, 08 Mar 2011 00:55:40 -0800 (PST) Message-ID: <4D75EF0A.6000307@enterprisedb.com> Date: Tue, 08 Mar 2011 10:55:38 +0200 From: Heikki Linnakangas User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; fi-FI; rv:1.9.1.16) Gecko/20101226 Icedove/3.0.11 MIME-Version: 1.0 To: daveg CC: Greg Stark , PostgreSQL-development Subject: Re: Re: PD_ALL_VISIBLE flag was incorrectly set happend during repeatable vacuum References: <1B3CCBDD-4AC6-404A-9E26-DB4CA2554228@endpoint.com> <20110303071208.GA4053@sonic.net> <4D6F4E5D.6080507@enterprisedb.com> <20110304090031.GE4053@sonic.net> <4D710ABD.5090103@enterprisedb.com> <20110307235340.GA21941@sonic.net> <4D75E201.20402@enterprisedb.com> <20110308083808.GD21941@sonic.net> In-Reply-To: <20110308083808.GD21941@sonic.net> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Scanned: Maia Mailguard 1.0.1 X-Spam-Status: No, hits=-4.2 tagged_above=-5 required=5 tests=BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3 X-Spam-Level: X-Archive-Number: 201103/539 X-Sequence-Number: 183789 On 08.03.2011 10:38, daveg wrote: > I read this to mean that it is safe to ignore this warning and that these > databases are not at risk for data corruption or wrong results so long as > the warning is due to oldestxmin. Please correct me if I have misunderstood. Yes, that's correct. -- Heikki Linnakangas EnterpriseDB http://www.enterprisedb.com