From owner-freebsd-stable@FreeBSD.ORG Tue Aug 24 08:15:07 2010 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 936221065698 for ; Tue, 24 Aug 2010 08:15:07 +0000 (UTC) (envelope-from avg@icyb.net.ua) Received: from citadel.icyb.net.ua (citadel.icyb.net.ua [212.40.38.140]) by mx1.freebsd.org (Postfix) with ESMTP id DBAE68FC15 for ; Tue, 24 Aug 2010 08:15:06 +0000 (UTC) Received: from porto.topspin.kiev.ua (porto-e.starpoint.kiev.ua [212.40.38.100]) by citadel.icyb.net.ua (8.8.8p3/ICyb-2.3exp) with ESMTP id LAA02438; Tue, 24 Aug 2010 11:15:03 +0300 (EEST) (envelope-from avg@icyb.net.ua) Received: from localhost.topspin.kiev.ua ([127.0.0.1]) by porto.topspin.kiev.ua with esmtp (Exim 4.34 (FreeBSD)) id 1Onoes-000HQE-Mo; Tue, 24 Aug 2010 11:15:02 +0300 Message-ID: <4C737F85.5010804@icyb.net.ua> Date: Tue, 24 Aug 2010 11:15:01 +0300 From: Andriy Gapon User-Agent: Mozilla/5.0 (X11; U; FreeBSD amd64; en-US; rv:1.9.2.8) Gecko/20100822 Lightning/1.0b2 Thunderbird/3.1.2 MIME-Version: 1.0 To: Ronald Klop References: <4C71CC62.6060803@langille.org> <4C71D756.5080205@langille.org> <4C7218D6.6090408@icyb.net.ua> <201008230820.35260.jhb@freebsd.org> In-Reply-To: X-Enigmail-Version: 1.1.2 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: freebsd-stable@freebsd.org Subject: Re: kernel MCA messages X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 24 Aug 2010 08:15:07 -0000 on 24/08/2010 09:14 Ronald Klop said the following: > > A little off topic, but what is 'a low rate of corrected ECC errors'? At work > one machine has them like ones per day, but runs ok. Is ones per day much? That's up to your judgment. It's like after how many remapped sectors do you replace HDD. You may find this interesting: http://www.cs.toronto.edu/~bianca/papers/sigmetrics09.pdf -- Andriy Gapon