From owner-freebsd-questions@FreeBSD.ORG  Mon Jan 27 12:39:12 2014
Return-Path: <owner-freebsd-questions@FreeBSD.ORG>
Delivered-To: freebsd-questions@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org
 [IPv6:2001:1900:2254:206a::19:1])
 (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits))
 (No client certificate requested)
 by hub.freebsd.org (Postfix) with ESMTPS id 13127358
 for <freebsd-questions@freebsd.org>; Mon, 27 Jan 2014 12:39:12 +0000 (UTC)
Received: from uk1rly2283.eechost.net (uk1rly2283.eechost.net [217.69.40.75])
 by mx1.freebsd.org (Postfix) with ESMTP id C966913D7
 for <freebsd-questions@freebsd.org>; Mon, 27 Jan 2014 12:39:11 +0000 (UTC)
Received: from [31.186.37.179] (helo=smtp.marelmo.com)
 by uk1rly2283.eechost.net with esmtpa (Exim 4.72)
 (envelope-from <steve@sohara.org>) id 1W7lSs-000887-Iy
 for freebsd-questions@freebsd.org; Mon, 27 Jan 2014 12:38:58 +0000
Received: from [192.168.63.1] (helo=steve.marelmo.com)
 by smtp.marelmo.com with smtp (Exim 4.82 (FreeBSD))
 (envelope-from <steve@sohara.org>) id 1W7lT3-0003lp-6i
 for freebsd-questions@freebsd.org; Mon, 27 Jan 2014 12:39:09 +0000
Date: Mon, 27 Jan 2014 12:39:09 +0000
From: Steve O'Hara-Smith <steve@sohara.org>
To: freebsd-questions@freebsd.org
Subject: Re: ZFS confusion
Message-Id: <20140127123909.dd04175320e6d6dc5c64a08e@sohara.org>
In-Reply-To: <alpine.BSF.2.00.1401271309090.4811@mail.fig.ol.no>
References: <52E40C82.7050302@gmail.com>
 <alpine.BSF.2.00.1401270944100.4811@mail.fig.ol.no>
 <52E62DFF.3010600@gmail.com>
 <alpine.BSF.2.00.1401271149160.4811@mail.fig.ol.no>
 <52E6463C.6090805@gmail.com>
 <alpine.BSF.2.00.1401271309090.4811@mail.fig.ol.no>
X-Mailer: Sylpheed 3.3.0 (GTK+ 2.24.22; amd64-portbld-freebsd9.1)
Mime-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
X-Auth-Info: 15567@permanet.ie (plain)
X-BeenThere: freebsd-questions@freebsd.org
X-Mailman-Version: 2.1.17
Precedence: list
List-Id: User questions <freebsd-questions.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/freebsd-questions>, 
 <mailto:freebsd-questions-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-questions/>
List-Post: <mailto:freebsd-questions@freebsd.org>
List-Help: <mailto:freebsd-questions-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-questions>, 
 <mailto:freebsd-questions-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Mon, 27 Jan 2014 12:39:12 -0000

On Mon, 27 Jan 2014 13:12:02 +0100 (CET)
Trond Endrestøl <Trond.Endrestol@fagskolen.gjovik.no> wrote:

> On Mon, 27 Jan 2014 11:42-0000, Kaya Saman wrote:
> 
> > It would be really good if raidz could be expandable, ie by adding
> > extra 'new' disks into the same vdev.
> 
> It's there!
> 
> Try: zpool attach <pool_name> <existing_member> <new_member1>
> [new_member2 ...]

	No it is not - from man zpool:

=========================
      zpool attach [-f] pool device new_device

         Attaches new_device to an existing zpool device. The existing
device cannot be part of a raidz configuration.
==========================

-- 
Steve O'Hara-Smith <steve@sohara.org>