Received: from maia.hub.org (maia-2.hub.org [200.46.204.251]) by mail.postgresql.org (Postfix) with ESMTP id B33DB4C14C4 for ; Tue, 8 Nov 2011 17:30:25 -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 13478-10 for ; Tue, 8 Nov 2011 21:30:19 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.8.0-rc2 Received: from moutng.kundenserver.de (moutng.kundenserver.de [212.227.126.171]) by mail.postgresql.org (Postfix) with ESMTP id 7D6F04C14C3 for ; Tue, 8 Nov 2011 17:30:18 -0400 (AST) Received: from [192.168.1.3] (mail.highperformancepostgresql.com [71.179.240.8]) by mrelayeu.kundenserver.de (node=mreu4) with ESMTP (Nemesis) id 0LoNh8-1QiTgo46yQ-00gUnD; Tue, 08 Nov 2011 22:30:17 +0100 Message-ID: <4EB99F67.3090806@2ndQuadrant.com> Date: Tue, 08 Nov 2011 16:30:15 -0500 From: Greg Smith User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.16) Gecko/20110818 Icedove/3.0.11 MIME-Version: 1.0 To: pgsql-hackers@postgresql.org, linas.virbalas@continuent.com, chris@replicon.com Subject: Re: Hot Backup with rsync fails at pg_clog if under load References: <1A94CE1A-C3E5-4923-B677-623D41BC273F@phlo.org> <6C3D7EDA-573E-46DC-9047-5FEB92876DA8@phlo.org> <12E895D5-C6D0-4E71-B9C3-85E1BC14E6B8@phlo.org> <27827.1319724793@sss.pgh.pa.us> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Provags-ID: V02:K0:yUEzuIz3jFfkE7U/DaV5L8OB0NEI8BhPeDlgaGR0K8/ DwmQGGfYz/VnxEKg293yNhRcB6D5FrxpG4bhNhjCulvZP/2c5n nsi1nFw5/wtOQ+z/7ScgE76giqB5Shr7hRR3iR0dTZb1zx21XJ k1FruFyLWJBN6KJKsma1FZSH4iuTqre17NZNAl1hNDGwj09NQx GFWd4+Qq8jbZAABLuCxMUIz2bhgHjCH5eMm42qyOTf9/fFSrgf dLJycIzmdJ4O95vdZaXWA6nGXy2gD0EAOxC08OBJ6kVHMQSkvT RwziVbh9Vr9j/AVfpl96ZUotv7ymlEWjorIMyJBLjs0MBjUFBv Oroa2SqkEa12/FSyjNv0= X-Virus-Scanned: Maia Mailguard 1.0.1 X-Spam-Status: No, hits=-1.9 tagged_above=-5 required=5 tests=BAYES_00=-1.9, RCVD_IN_DNSWL_NONE=-0.0001 X-Spam-Level: X-Archive-Number: 201111/432 X-Sequence-Number: 197920 I was curious if anyone running into these problems has gotten a chance to test the 3 fixes committed here. It sounded like Linas even had a repeatable test case? For easier reference the commits are: http://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=2f55c535e1f026929cf20855b3790d3632062d42 http://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=ff8451aa14c8513e429cbef09ddc72e79da366a5 http://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=656bba95af3950b26e9e97d86d29787d89e2b423 -- Greg Smith 2ndQuadrant US greg@2ndQuadrant.com Baltimore, MD PostgreSQL Training, Services, and 24x7 Support www.2ndQuadrant.us