From owner-freebsd-questions@FreeBSD.ORG Thu Feb 22 23:12:49 2007 Return-Path: X-Original-To: freebsd-questions@freebsd.org Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 3D02C16A402 for ; Thu, 22 Feb 2007 23:12:49 +0000 (UTC) (envelope-from martster@gmail.com) Received: from nz-out-0506.google.com (nz-out-0506.google.com [64.233.162.239]) by mx1.freebsd.org (Postfix) with ESMTP id EE4CA13C442 for ; Thu, 22 Feb 2007 23:12:48 +0000 (UTC) (envelope-from martster@gmail.com) Received: by nz-out-0506.google.com with SMTP id i11so317049nzh for ; Thu, 22 Feb 2007 15:12:48 -0800 (PST) DKIM-Signature: a=rsa-sha1; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:message-id:date:from:to:subject:in-reply-to:mime-version:content-type:references; b=to0UPgYxSZE5uWdxirn1kp/ZUh+XgvH9XL9Ev8lLV0gTRpPDLrvzS84yzLo0/E+ZF3EQS9c2lV1hnZNqPqDiHogzSWuOzStmfiAcwJuvq7hKBtNazEao6gGj6eYBt1CzUmbSryyW9fFNlbIg2ghpQlBJd/iBV0wjQM1Xe6GHwA4= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:in-reply-to:mime-version:content-type:references; b=YuLMhIYK1jB7l+Fy+NPhxgwkx/PlpRebTAIL25K7enoQ4GdwQf/7QvphjRtJ/c4SH5GVaBG0ITHwwNLSrBuZZ+9PTEc9AAlPEk9xNPJDK9KijDsuHpG9PCfyhOZr43GwOO/bOUFbY02ERy+MOjEds1M8Ze1DLwCzH47K9WvalQA= Received: by 10.64.199.2 with SMTP id w2mr2110062qbf.1172185968307; Thu, 22 Feb 2007 15:12:48 -0800 (PST) Received: by 10.65.139.13 with HTTP; Thu, 22 Feb 2007 15:12:48 -0800 (PST) Message-ID: <70063950702221512j2e8b5700wa66cc08f316af8a3@mail.gmail.com> Date: Thu, 22 Feb 2007 18:12:48 -0500 From: "Marty Landman" To: freebsd-questions@freebsd.org In-Reply-To: <70063950702221508v52abf24avf654482489cf2654@mail.gmail.com> MIME-Version: 1.0 References: <70063950702221419s57a34f05p1bdee62713a67aae@mail.gmail.com> <6.0.0.22.2.20070222163157.0249d9f8@mail.computinginnovations.com> <70063950702221508v52abf24avf654482489cf2654@mail.gmail.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Subject: Re: input/output error on hd 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, 22 Feb 2007 23:12:49 -0000 Thanks Derek, I tried deleting and recreating the one slice on that drive in sysinstall, also rewriting the boot label. Didn't seem to help as shown: %sudo fdisk ad1cs1 ******* Working on device /dev/ad1cs1 ******* parameters extracted from in-core disklabel are: cylinders=486332 heads=16 sectors/track=63 (1008 blks/cyl) Figures below won't work with BIOS for partitions not in cyl 1 parameters to be used for BIOS calculations are: cylinders=486332 heads=16 sectors/track=63 (1008 blks/cyl) Media sector size is 512 Warning: BIOS sector numbering starts with sector 1 Information from DOS bootblock is: The data for partition 1 is: The data for partition 2 is: The data for partition 3 is: The data for partition 4 is: sysid 165 (0xa5),(FreeBSD/NetBSD/386BSD) start 0, size 50000 (24 Meg), flag 80 (active) beg: cyl 0/ head 0/ sector 1; end: cyl 1023/ head 254/ sector 63 %sudo fsck /dev/ad1cs1 fsck: Could not determine filesystem type %sudo fsck /dev/ad1c fsck: exec fsck_unused for /dev/ad1c in /sbin:/usr/sbin: No such file or directory %sudo mount /dev/ad1cs1 /hoss mount: /dev/ad1cs1: Input/output error %sudo mount /dev/ad1c /hoss mount: /dev/ad1c on /hoss: incorrect super block %sudo dd if=/dev/ad1s1 of=/tmp/scratch bs=512 count=1 skip=131 dd: /dev/ad1s1: Input/output error 0+0 records in 0+0 records out 0 bytes transferred in 1.199710 secs (0 bytes/sec) %sudo dd if=/dev/ad1s1 of=/tmp/scratch bs=512 count=1 skip=127 1+0 records in 1+0 records out 512 bytes transferred in 0.018295 secs (27986 bytes/sec) %sudo dd if=/dev/ad1s1 of=/tmp/scratch bs=512 count=1 skip=144 1+0 records in 1+0 records out 512 bytes transferred in 0.024593 secs (20819 bytes/sec) %sudo dd if=/dev/ad1s1 of=/tmp/scratch bs=512 count=1 skip=143 dd: /dev/ad1s1: Input/output error 0+0 records in 0+0 records out 0 bytes transferred in 1.319451 secs (0 bytes/sec) % Wonder why it renamed my slice from ad1s1c to ad1cs1, and what I can do from here. Marty On 2/22/07, Derek Ragona wrote: > > You may have lost the partition table. You can try repartitioning the > drive but do NOT do a newfs. You can easily try it in sysinstall. > > -Derek >