Received: from localhost (unknown [200.46.204.183]) by postgresql.org (Postfix) with ESMTP id A2BC09F97C1 for ; Sat, 15 Sep 2007 14:24:37 -0300 (ADT) Received: from postgresql.org ([200.46.204.71]) by localhost (mx1.hub.org [200.46.204.183]) (amavisd-maia, port 10024) with ESMTP id 63444-06 for ; Sat, 15 Sep 2007 14:24:35 -0300 (ADT) X-Greylist: from auto-whitelisted by SQLgrey-1.7.5 Received: from cronos.madness.at (madness.at [217.196.146.217]) by postgresql.org (Postfix) with ESMTP id 0CE539F97B5 for ; Sat, 15 Sep 2007 14:24:34 -0300 (ADT) Received: from mastermind.kaltenbrunner.cc ([83.215.233.60]) by cronos.madness.at with esmtpsa (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.63) (envelope-from ) id 1IWbNb-0003MP-8Q; Sat, 15 Sep 2007 19:24:30 +0200 Message-ID: <46EC154B.2050401@kaltenbrunner.cc> Date: Sat, 15 Sep 2007 19:24:27 +0200 From: Stefan Kaltenbrunner User-Agent: Icedove 1.5.0.12 (X11/20070607) MIME-Version: 1.0 To: Tom Lane CC: Gregory Stark , Bruce Momjian , "Marshall, Steve" , pgsql-patches@postgresql.org Subject: Re: PL/TCL Patch to prevent postgres from becoming multithreaded References: <200709141720.l8EHKwX13792@momjian.us> <87bqc5m90n.fsf@oxford.xeocode.com> <12919.1189792669@sss.pgh.pa.us> <46EADA0A.3040504@kaltenbrunner.cc> <12435.1189821208@sss.pgh.pa.us> <46EC07E7.9000100@kaltenbrunner.cc> <28630.1189875785@sss.pgh.pa.us> In-Reply-To: <28630.1189875785@sss.pgh.pa.us> X-Enigmail-Version: 0.94.2.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Virus-Scanned: Maia Mailguard 1.0.1 X-Archive-Number: 200709/259 X-Sequence-Number: 3801 Tom Lane wrote: > Stefan Kaltenbrunner writes: >> yeah testing that patch now (seems to apply just fine on -HEAD) but it >> seems that there is something strange going on because I just got: > > ! ERROR: could not read block 2 of relation 1663/16384/2606: read only 0 of 8192 bytes > > Is that repeatable? What sort of filesystem are you testing on? that box is slow - still testing ... > (soft-mounted NFS by any chance?) no - local SATA disk with ext3 (no OS related errors and SMART is clean too) Stefan