From owner-freebsd-questions@FreeBSD.ORG Tue Apr 26 05:26:53 2011 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 AFA551065673 for ; Tue, 26 Apr 2011 05:26:53 +0000 (UTC) (envelope-from fortin@acm.org) Received: from hub.zap.qc.ca (hub.zap.qc.ca [200.46.208.47]) by mx1.freebsd.org (Postfix) with ESMTP id 8630A8FC19 for ; Tue, 26 Apr 2011 05:26:53 +0000 (UTC) Received: from [192.168.1.19] (APuteaux-554-1-91-229.w92-154.abo.wanadoo.fr [92.154.66.229]) by hub.zap.qc.ca (Postfix) with ESMTPSA id 5A146131436 for ; Tue, 26 Apr 2011 05:08:23 +0000 (UTC) From: Denis Fortin Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable Date: Tue, 26 Apr 2011 07:08:21 +0200 Message-Id: <84D40BB2-4BC9-4B6A-9388-5C57D5815B17@acm.org> To: freebsd-questions@freebsd.org Mime-Version: 1.0 (Apple Message framework v1084) X-Mailer: Apple Mail (2.1084) Subject: disk problem: suggestion on how to handle... 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: Tue, 26 Apr 2011 05:26:53 -0000 Good morning, I have a small server with an SSD drive in it that is having some = problems. Notably, dmesg has been repeatedly reporting the following error = message: g_vfs_done():ad0s1a[READ(offset=3D-574217714356717568, = length=3D16384)]error =3D 5 I realize that the best course of action is to replace the disk and = restore from a backup, but this isn't really an option immediately. So, is there a way to "mark the inode bad" and then launch an fsck ? = How can I turn "offset=3D-574217714356717568" into a usable piece of = information? Any suggestion welcome. Denis, fortin@acm.org=