From owner-freebsd-questions@FreeBSD.ORG Sat May 10 04:44:25 2014 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 6DCACEF6 for ; Sat, 10 May 2014 04:44:25 +0000 (UTC) Received: from mail-pa0-x22a.google.com (mail-pa0-x22a.google.com [IPv6:2607:f8b0:400e:c03::22a]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 451E819F for ; Sat, 10 May 2014 04:44:25 +0000 (UTC) Received: by mail-pa0-f42.google.com with SMTP id rd3so5240839pab.29 for ; Fri, 09 May 2014 21:44:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=GAQsGrJzCjsWD6D92Zj0iL1gqSHsuEl6Yj9yA1ePdik=; b=bDhmSjMq4s2ejrhvQiwnQlK5Ld/VKYcWpMS2wkD/85iG8KFPVotVrodkTu3+6fkYFz n0WyNKVnv+FHOubOgk0JaVk7FAhxvygzlXgcnp4+q/bBSaYZX40Fb5CfbViVhJD2Yu3q 6XpBFykNLvM6Pr1cmWweKIvLUp1cb0ODRVjuQGoShhW0IZ+XpWyNrLcoluw3U3iLkJfv E2vBsRsBe+G5+XRID5gSoxADG9nQNbBZ5LGjORe/RYwGZerTx9JwfVKvowKzsqqeGHnm shnM/Px1FqYL/XGavYxh2g6gOUXmqJ+XmIRcsUr0xYKZnh6dmtGOQhSBv3urrhnBRc49 rVfw== MIME-Version: 1.0 X-Received: by 10.66.65.138 with SMTP id x10mr28498758pas.17.1399697064893; Fri, 09 May 2014 21:44:24 -0700 (PDT) Received: by 10.66.142.195 with HTTP; Fri, 9 May 2014 21:44:24 -0700 (PDT) In-Reply-To: <1399459712.98648.YahooMailNeo@web126202.mail.ne1.yahoo.com> References: <1399459712.98648.YahooMailNeo@web126202.mail.ne1.yahoo.com> Date: Fri, 9 May 2014 23:44:24 -0500 Message-ID: Subject: Re: Disk errors From: Adam Vande More To: =?UTF-8?Q?Leonardo_M=2E_Ram=C3=A9?= Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.18 Cc: "freebsd-questions@freebsd.org" X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 10 May 2014 04:44:25 -0000 On Wed, May 7, 2014 at 5:48 AM, Leonardo M. Ram=C3=A9 < freebsd-questions@freebsd.org> wrote: > > Aparently the disk has no errors, what can be causing the errors shown in > dmesg?. > > I'm using this: FreeBSD server.rame.local 9.1-RELEASE FreeBSD 9.1-RELEASE > #0 r243825: Tue Dec 4 09:23:10 UTC 2012 root@farrell.cse.buffalo.edu= :/usr/obj/usr/src/sys/GENERIC > amd64 SMART is only able to predict a relatively small percentage of disk failures. You have not ruled out a bad disk, but the more likely culprits at this point are the controller/port and the driver. Since the driver is pretty well established even in 9.1 there isn't great cause to suspect that. You could try to upgrade the system to the newest release you are comfortable with. Otherwise plug that disk/cable into a different controller. --=20 Adam