Received: from magus.postgresql.org (magus.postgresql.org [87.238.57.229]) by mail.postgresql.org (Postfix) with ESMTP id EBB2323D693 for ; Mon, 23 Jul 2012 10:05:17 -0300 (ADT) Received: from mail-pb0-f46.google.com ([209.85.160.46]) by magus.postgresql.org with esmtp (Exim 4.72) (envelope-from ) id 1StIJx-0003fk-M4 for pgsql-hackers@postgresql.org; Mon, 23 Jul 2012 13:05:16 +0000 Received: by pbbrp8 with SMTP id rp8so10861741pbb.19 for ; Mon, 23 Jul 2012 06:04:54 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:content-type:content-transfer-encoding :x-gm-message-state; bh=Fbl3PpdEIqBgfYaFwhcDC0d26RvtYcgvuEbxJgFvNSw=; b=mx+EkcLSqT2AOAiEyOF7x4uBiiAxbg8yXjhziAIRtPiROVoVHF6MfxnPFe0Y4t1fBi XztldaQ5XtMAtKxOg+PY/9hRHK6Oe1DnJFG92YaCVsrdwRqCfwajmmaJHVmsZwOX0Hq9 /rAjaM0fChkbEGOQcEuzfGTmWocjzHZtccFDOUY2IeYeT+r62am5sIC43yCTsI5/8zNp zstb4gqX0L81+qbstIgSf+7Nu/lZ9r0J1tJ0rnU2vHqxFEF8tqWSfEQ6CcJXhwOLcbSV 5vXkJNpY5b2ESdYDOjFSmK/NtZH1yHidTgAEZUFlOQEYw0nlsbAMf+34s9bgpkzKe9JL jiKw== Received: by 10.68.217.3 with SMTP id ou3mr35190446pbc.117.1343048694780; Mon, 23 Jul 2012 06:04:54 -0700 (PDT) Received: from ayaki.localdomain (124-169-186-146.dyn.iinet.net.au. [124.169.186.146]) by mx.google.com with ESMTPS id iw10sm9355078pbc.55.2012.07.23.06.04.50 (version=SSLv3 cipher=OTHER); Mon, 23 Jul 2012 06:04:53 -0700 (PDT) Message-ID: <500D4BEE.7010205@ringerc.id.au> Date: Mon, 23 Jul 2012 21:04:46 +0800 From: Craig Ringer User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:14.0) Gecko/20120717 Thunderbird/14.0 MIME-Version: 1.0 To: Andrew Dunstan CC: David Fetter , Tom Lane , Robert Haas , Jeff Janes , pgsql-hackers , Daniel Farina , =?ISO-8859-1?Q?=22Harold_A=2E_Gim?= =?ISO-8859-1?Q?=E9nez=22?= Subject: Re: Checkpointer split has broken things dramatically (was Re: DELETE vs TRUNCATE explanation) References: <9603.1342454919@sss.pgh.pa.us> <11952.1342456591@sss.pgh.pa.us> <13011.1342457859@sss.pgh.pa.us> <15955.1342466333@sss.pgh.pa.us> <9247.1342565810@sss.pgh.pa.us> <20120723043733.GA13020@fetter.org> <500D439C.50608@dunslane.net> In-Reply-To: <500D439C.50608@dunslane.net> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Gm-Message-State: ALoCoQnYfPkcRi2eAE5cHepS1uBJgKWfvZt+0sjc5g9JA8UiMeYYZL7MPhPbBQKd4AQLRX81zh6Y X-Pg-Spam-Score: -1.9 (-) X-Archive-Number: 201207/925 X-Sequence-Number: 211608 On 07/23/2012 08:29 PM, Andrew Dunstan wrote: > I'm not sure how you automate testing a pull-the-plug scenario. fire up kvm or qemu instances, then kill 'em. -- Craig Ringer