From owner-freebsd-questions@FreeBSD.ORG Wed Sep 30 09:37:34 2009 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 23427106568B for ; Wed, 30 Sep 2009 09:37:34 +0000 (UTC) (envelope-from robin@reportlab.com) Received: from ey-out-2122.google.com (ey-out-2122.google.com [74.125.78.27]) by mx1.freebsd.org (Postfix) with ESMTP id B22F88FC1A for ; Wed, 30 Sep 2009 09:37:33 +0000 (UTC) Received: by ey-out-2122.google.com with SMTP id 4so1387366eyf.9 for ; Wed, 30 Sep 2009 02:37:32 -0700 (PDT) Received: by 10.216.71.143 with SMTP id r15mr1330593wed.153.1254303452433; Wed, 30 Sep 2009 02:37:32 -0700 (PDT) Received: from ?192.168.0.3? (host-82-44-127-245.static.telewest.net [82.44.127.245]) by mx.google.com with ESMTPS id 28sm172388eyg.0.2009.09.30.02.37.31 (version=TLSv1/SSLv3 cipher=RC4-MD5); Wed, 30 Sep 2009 02:37:31 -0700 (PDT) Message-ID: <4AC326DA.1070005@chamonix.reportlab.co.uk> Date: Wed, 30 Sep 2009 10:37:30 +0100 From: Robin Becker User-Agent: Thunderbird 2.0.0.23 (Windows/20090812) MIME-Version: 1.0 To: freebsd-questions@freebsd.org References: <4AC07E69.30800@chamonix.reportlab.co.uk> <6201873e0909280710n2a5fc7beo99706e1b87080f73@mail.gmail.com> <4AC0D9CF.6000309@chamonix.reportlab.co.uk> <6201873e0909281056m1660351arc38c5faa975fef02@mail.gmail.com> In-Reply-To: <6201873e0909281056m1660351arc38c5faa975fef02@mail.gmail.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: Adam Vande More Subject: Re: fix remote degraded gmirror 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: Wed, 30 Sep 2009 09:37:34 -0000 ......... > > a simple > > dd if=/dev/zero of=/dev/adX bs=1M count=1 > > would fix that if nothing else > > if there's was no existing label, there is nothing to do except gmirror man > instructions. Gmirror is block level mirroring which why no other steps are > needed. > well now I really need advice, the data centre guy successfully inserted another disk in the right place and it appears to be the same model. However, smartctl -a /dev/ad4 seems to show a number of errors and many of the indicators are prefail or old_age. In addition the disk doesn't have exactly the same length so when I tried to insert gmirror complains that it is too small. What are my options? -- Robin Becker