Received: from maia.hub.org (maia-5.hub.org [200.46.204.29]) by mail.postgresql.org (Postfix) with ESMTP id A5CAA6322DC for ; Fri, 3 Sep 2010 02:04:43 -0300 (ADT) Received: from mail.postgresql.org ([200.46.204.86]) by maia.hub.org (mx1.hub.org [200.46.204.29]) (amavisd-maia, port 10024) with ESMTP id 51782-06 for ; Fri, 3 Sep 2010 05:04:36 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from fep17.mx.upcmail.net (fep17.mx.upcmail.net [62.179.121.37]) by mail.postgresql.org (Postfix) with ESMTP id 913326310AC for ; Fri, 3 Sep 2010 02:04:35 -0300 (ADT) Received: from edge04.upcmail.net ([192.168.13.239]) by viefep17-int.chello.at (InterMail vM.8.01.02.02 201-2260-120-106-20100312) with ESMTP id <20100903050433.LNEL21441.viefep17-int.chello.at@edge04.upcmail.net>; Fri, 3 Sep 2010 07:04:33 +0200 Received: from wiesinger.com ([84.112.167.138]) by edge04.upcmail.net with edge id 254W1f01y2zVakc0454XbE; Fri, 03 Sep 2010 07:04:33 +0200 X-SourceIP: 84.112.167.138 Received: from bbs.intern (localhost [127.0.0.1]) by wiesinger.com (8.14.4/8.14.4) with ESMTP id o8353tIh012807; Fri, 3 Sep 2010 07:03:55 +0200 Received: from localhost (gerhard@localhost) by bbs.intern (8.14.4/8.14.4/Submit) with ESMTP id o8353tXc012802; Fri, 3 Sep 2010 07:03:55 +0200 Date: Fri, 3 Sep 2010 07:03:55 +0200 (CEST) From: Gerhard Wiesinger To: Tom Lane cc: Pavel Stehule , Andreas Kretschmer , pgsql-performance@postgresql.org Subject: Re: Major performance problem after upgrade from 8.3 to 8.4 In-Reply-To: <21281.1283433278@sss.pgh.pa.us> Message-ID: References: <20100830072230.GA28373@tux> <11111.1283185373@sss.pgh.pa.us> <12837.1283186981@sss.pgh.pa.us> <21281.1283433278@sss.pgh.pa.us> User-Agent: Alpine 2.01 (LFD 1266 2009-07-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed X-MailScanner-Information-wiesinger-com: Please contact the ISP for more information X-wiesinger-com-MailScanner-ID: o8353tIh012807 X-MailScanner-wiesinger-com: Found to be clean X-MailScanner-SpamCheck-wiesinger-com: not spam, SpamAssassin (not cached, score=-4.399, required 4.5, autolearn=not spam, ALL_TRUSTED -1.80, BAYES_00 -2.60) X-MailScanner-From: lists@wiesinger.com X-Cloudmark-Analysis: v=1.1 cv=BX1z5e3lS7RAKjOkUI/uDpZ/pP4xz0N/VImyOZX9Sfk= c=1 sm=0 a=-BBt41PQAQkA:10 a=ORa4HqFjfvEA:10 a=kj9zAlcOel0A:10 a=-ProOGmuAAAA:8 a=zCoNuT8eExQR0OAC_gIA:9 a=sB0OnbATIBB8g49a4wjSTfIiu3YA:4 a=CjuIK1q_8ugA:10 a=fU-A4pz3-wIA:10 a=HpAAvcLHHh0Zw7uRqdWCyQ==:117 X-Virus-Scanned: Maia Mailguard 1.0.1 X-Spam-Status: No, hits=-1.9 tagged_above=-10 required=5 tests=BAYES_00=-1.9, RCVD_IN_DNSWL_NONE=-0.0001 X-Spam-Level: X-Archive-Number: 201009/3 X-Sequence-Number: 40206 On Thu, 2 Sep 2010, Tom Lane wrote: > Gerhard Wiesinger writes: >> Problem is that PostgreSQL doesn't listen and take much CPU and also disk >> I/O. 8.3 was shut down cleanly. > > Hm, you sure about that? What's in the postmaster log? That's the strange thing: I don't have anything in stdout/stderr log and in pg_log directory and even in syslog. Thnx. Ciao, Gerhard -- http://www.wiesinger.com/