X-Original-To: pgsql-performance-postgresql.org@localhost.postgresql.org Received: from localhost (av.hub.org [200.46.204.144]) by svr1.postgresql.org (Postfix) with ESMTP id 63B3EDBBF3 for ; Thu, 24 Nov 2005 11:37:19 -0400 (AST) Received: from svr1.postgresql.org ([200.46.204.71]) by localhost (av.hub.org [200.46.204.144]) (amavisd-new, port 10024) with ESMTP id 56923-01 for ; Thu, 24 Nov 2005 15:37:23 +0000 (GMT) X-Greylist: from auto-whitelisted by SQLgrey- Received: from sss.pgh.pa.us (sss.pgh.pa.us [66.207.139.130]) by svr1.postgresql.org (Postfix) with ESMTP id 9400CDBB89 for ; Thu, 24 Nov 2005 11:37:16 -0400 (AST) Received: from sss2.sss.pgh.pa.us (tgl@localhost [127.0.0.1]) by sss.pgh.pa.us (8.13.1/8.13.1) with ESMTP id jAOFbLhL013838; Thu, 24 Nov 2005 10:37:21 -0500 (EST) To: Vipul.Gupta@trilogy.com cc: pgsql-performance@postgresql.org Subject: Re: xlog flush request error In-reply-to: References: Comments: In-reply-to Vipul.Gupta@trilogy.com message dated "Thu, 24 Nov 2005 06:24:32 -0600" Date: Thu, 24 Nov 2005 10:37:21 -0500 Message-ID: <13837.1132846641@sss.pgh.pa.us> From: Tom Lane X-Virus-Scanned: by amavisd-new at hub.org X-Spam-Status: No, score=0.005 required=5 tests=[AWL=0.005] X-Spam-Score: 0.005 X-Spam-Level: X-Archive-Number: 200511/497 X-Sequence-Number: 15754 Vipul.Gupta@trilogy.com writes: > Can anyone suggest how do i fix this > xlog flush request 7/7D02338C is not satisfied --- flushed only to > 3/2471E324 This looks like corrupt data to me --- specifically, garbage in the LSN field of a page header. Is that all you get? PG 7.4 and up should tell you the problem page number in a CONTEXT: line. regards, tom lane