From owner-freebsd-stable@FreeBSD.ORG Mon Jul 19 22:22:11 2010 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id DB6E4106566C for ; Mon, 19 Jul 2010 22:22:11 +0000 (UTC) (envelope-from amvandemore@gmail.com) Received: from mail-vw0-f54.google.com (mail-vw0-f54.google.com [209.85.212.54]) by mx1.freebsd.org (Postfix) with ESMTP id 897718FC0A for ; Mon, 19 Jul 2010 22:22:11 +0000 (UTC) Received: by vws19 with SMTP id 19so6481762vws.13 for ; Mon, 19 Jul 2010 15:22:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:received:in-reply-to :references:date:message-id:subject:from:to:cc:content-type; bh=4oMN3/q4hPJGuPrI8nzuL0m39MluhQ4GnKtnlex4WRo=; b=KZ2lPg8UnFkE9MXwEc6MlemKm4dJLEQEOSH5GZu4nOaQQRd04EO1W7GLTVcOzpCgJs ZfBWuybj9SyDShtlUn+Lv+nTdFYjcAwoi9kCjyWMLEINnhGghyb/9qxirFMJBhZum1mF sEo8ahjsK93zieRjDYh3Q8JuOav54hEYqnY9s= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; b=fRRlmm3Ybhom1caI9fyVjioiddr6wIqP/PrAn7Ve1guUSB7wC7PgcvTEajKiTLbGU6 NaaCtz2rxU85OKL6DOA/D7+XkN72v0ocUe49RmOF6FJyNOKV7fCFcy/eFVopXuYsz2ff d5TiOfUT2pXcfoZNPL38/orklPQ7Gb3Gj0Rjw= MIME-Version: 1.0 Received: by 10.224.97.14 with SMTP id j14mr4488026qan.374.1279578130607; Mon, 19 Jul 2010 15:22:10 -0700 (PDT) Received: by 10.229.29.71 with HTTP; Mon, 19 Jul 2010 15:22:10 -0700 (PDT) In-Reply-To: References: <4C44B104.2050000@libeljournal.com> Date: Mon, 19 Jul 2010 17:22:10 -0500 Message-ID: From: Adam Vande More To: Garrett Moore Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: freebsd-stable , John Hawkes-Reed Subject: Re: Problems replacing failing drive in ZFS pool X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 19 Jul 2010 22:22:11 -0000 On Mon, Jul 19, 2010 at 5:04 PM, Garrett Moore wrote: > Well, hotswapping worked, but now I have a totally different problem. Just > for reference: > # zpool offline tank da3 > # camcontrol stop da3 > > # camcontrol rescan all > <'da3 lost device, removing device entry'> > # camcontrol rescan all > <'da3 at mpt0 ...', so new drive was found! yay> > # zpool replace tank da3 > *cannot replace da3 with da3: device is too small* > > So I looked at the smartctl output for the old and new drive. Old: > Device Model: WDC WD15EADS-00P8B0 > Serial Number: WD-WMAVU0087717 > Firmware Version: 01.00A01 > User Capacity: 1,500,301,910,016 bytes > > New: > Device Model: WDC WD15EADS-00R6B0 > Serial Number: WD-WCAVY4770428 > Firmware Version: 01.00A01 > User Capacity: 1,500,300,828,160 bytes > > God damnit, Western Digital. What can I do now? It's such a small > difference, is there a way I can work around this? Uff da, I'm pretty sure the answer is no, you would have had to use the smallest device first when creating the pool I think. > My other replacement > drive is the "00R6B0" drive model as well, with the slightly smaller > capacity. > -- Adam Vande More