From owner-freebsd-questions@FreeBSD.ORG Thu Sep 2 02:49:24 2010 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id CA42210656DA for ; Thu, 2 Sep 2010 02:49:24 +0000 (UTC) (envelope-from mike.jeays@rogers.com) Received: from smtp101.rog.mail.re2.yahoo.com (smtp101.rog.mail.re2.yahoo.com [206.190.36.79]) by mx1.freebsd.org (Postfix) with SMTP id 6A0A48FC1E for ; Thu, 2 Sep 2010 02:49:24 +0000 (UTC) Received: (qmail 81030 invoked from network); 2 Sep 2010 02:49:18 -0000 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=rogers.com; h=DKIM-Signature:Received:X-Yahoo-SMTP:X-YMail-OSG:X-Yahoo-Newman-Property:From:To:Subject:Date:User-Agent:References:In-Reply-To:MIME-Version:Content-Type:Content-Transfer-Encoding:Message-Id; b=hmnGV8M5UIZPKkKMhey1DpNQ83Y3mOrerkEiVdWrklgtz80CYHIW/nFsGSPeVmhJBGMKMyXM97rxlc2zBZ609uhav8ssllt2Qvll1msI9lviMImw8X5PvPuTlu302hmlpVbN4L2d3R3hGFa+jEMSMWLJL6CfRCz6+oT9KYZTZeI= ; DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rogers.com; s=s1024; t=1283395758; bh=LF72MeGSGn0UPK4dGnq8Laa67JbgB+xcpfPNAjt9Hy0=; h=Received:X-Yahoo-SMTP:X-YMail-OSG:X-Yahoo-Newman-Property:From:To:Subject:Date:User-Agent:References:In-Reply-To:MIME-Version:Content-Type:Content-Transfer-Encoding:Message-Id; b=KBJvIDUsLFQByVLhl4hejrFTeBHg9dkSHHN882cjnvwwQbqFVGPQpGS2dOTtKRGjZjoaZyrV96dfRrwdG6Wr45s0+2nOgut1CCjHYX8tkJ8E080OaLMXykWd7XYiWF0nmcEWsrp+ng/XgeIn8M9YwU9iog31bsvXN7kuNPns7FA= Received: from napoleon.localnet (mike.jeays@99.224.61.141 with plain) by smtp101.rog.mail.re2.yahoo.com with SMTP; 01 Sep 2010 19:49:17 -0700 PDT X-Yahoo-SMTP: N82WFx6swBBjwcHWPFR2CGt6udzA8RPrA.xm0enFFXaK2g-- X-YMail-OSG: FoX_33kVM1l9o29NXQQSqFt3jIoVcEMgRGru8g2Wh3u.wRQ 1DsRqeGPceMqSrhSpkaZ6TZV06cTvCrqs6DMq9nDdeI8JG.2YDQ6Xbc.GuZU LBgW5Qbaab94I_IShyNdg1T.dkzkwJJm5bdkNeWKmcKH.fE5fZGclkwSzPnH jIr_.qMJlkf1HxNIOU9X4K4nKH7SbKsIV0Wh1YyDJOe.zIq51RPyh20nEcHi N3yWOWbqLG9hhBUFeyOHfZIjD_QJHR17quVXm7gCtR3DH0eam4B1YgPl8qi5 gQXCjETTbA2E_3pXydCrCQ5yr1kLZCup2qbtXyNErpy1vwc5U.4vwJ4AODBL 374mNGXBy5jtda3qfXejYkpc_BlO7ra0045iVYoVgxnoIBq8lnUu9PrmU84Y t5lMSTv1cNnpPHjA- X-Yahoo-Newman-Property: ymail-3 From: Mike Jeays To: freebsd-questions@freebsd.org Date: Wed, 1 Sep 2010 22:43:56 -0400 User-Agent: KMail/1.13.2 (Linux/2.6.32-24-generic; KDE/4.4.2; i686; ; ) References: In-Reply-To: MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <201009012243.57415.mike.jeays@rogers.com> Subject: Re: error - ad2: FAILURE X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 02 Sep 2010 02:49:24 -0000 On September 1, 2010 10:29:42 pm Xihong Yin wrote: > Hi, > > I received the following error when I try to access files in some of the > directories in /usr and when the computer boots. ad2s1f is mounted on > /usr. > > ad2: FAILURE - READ_DMA status=51 error=40 > LBA=37370159 g_vfs_done():ad2s1f[READ(offset=15415558144, > length=16384)]error = 5 > > Is this a sign of hard drive failure? Can I fix the error or do I have to > replace the hard drive? > > Regards, > Xihong > _______________________________________________ > freebsd-questions@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to > "freebsd-questions-unsubscribe@freebsd.org" I would think it is a hardware error, and the disk has run out of replacement sectors. If possible, it should be replaced, and any valuable data copied to somewhere safe, as soon as possible. -- http://www.jeays.ca http://www.rotarycpmm.ca