X-Original-To: pgsql-performance-postgresql.org@postgresql.org Received: from localhost (mx1.hub.org [200.46.208.251]) by postgresql.org (Postfix) with ESMTP id 94EC49FA4A6 for ; Wed, 21 Jun 2006 04:49:14 -0300 (ADT) Received: from postgresql.org ([200.46.204.71]) by localhost (mx1.hub.org [200.46.208.251]) (amavisd-new, port 10024) with ESMTP id 08268-09 for ; Wed, 21 Jun 2006 04:49:10 -0300 (ADT) X-Greylist: from auto-whitelisted by SQLgrey- Received: from mail.logix-tt.com (mail.logix-tt.com [212.211.145.186]) by postgresql.org (Postfix) with ESMTP id B2AD59FA5BA for ; Wed, 21 Jun 2006 04:49:10 -0300 (ADT) Received: from kingfisher.intern.logix-tt.com (p549D194D.dip0.t-ipconnect.de [84.157.25.77]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.logix-tt.com (Postfix) with ESMTP id 3F98565876; Wed, 21 Jun 2006 09:50:41 +0200 (CEST) Received: from [127.0.0.1] (localhost [127.0.0.1]) by kingfisher.intern.logix-tt.com (Postfix) with ESMTP id B8214181C1C06; Wed, 21 Jun 2006 09:49:15 +0200 (CEST) Message-ID: <4498F9FB.6000505@logix-tt.com> Date: Wed, 21 Jun 2006 09:49:15 +0200 From: Markus Schaber Organization: Logical Tracking and Tracing International AG, Switzerland User-Agent: Thunderbird 1.5.0.2 (X11/20060516) MIME-Version: 1.0 To: Chris Beecroft Cc: pgsql-performance@postgresql.org Subject: Re: Some queries starting to hang References: <22706.1149538039@sss.pgh.pa.us> <1149539978.8606.51.camel@bg002441.pro-unlimited.com> In-Reply-To: <1149539978.8606.51.camel@bg002441.pro-unlimited.com> X-Enigmail-Version: 0.94.0.0 Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: 7bit X-Virus-Scanned: Maia Mailguard 1.0.1 X-Archive-Number: 200606/394 X-Sequence-Number: 19751 Hi, Chris, Chris Beecroft wrote: > Query is now returning with results on our replicated database. Will > vacuum analyze production now. So it seems to have done the trick. Now > the question is has our auto vacuum failed or was not set up properly... > A question for my IT people. Most of the cases when we had database bloat despite running autovacuum, it was due to a low free_space_map setting. Markus -- Markus Schaber | Logical Tracking&Tracing International AG Dipl. Inf. | Software Development GIS Fight against software patents in EU! www.ffii.org www.nosoftwarepatents.org