From owner-freebsd-questions@FreeBSD.ORG Wed May 13 13:22:05 2015 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id E099CA38 for ; Wed, 13 May 2015 13:22:05 +0000 (UTC) Received: from out4-smtp.messagingengine.com (out4-smtp.messagingengine.com [66.111.4.28]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id AD9771843 for ; Wed, 13 May 2015 13:22:05 +0000 (UTC) Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailout.nyi.internal (Postfix) with ESMTP id 2E74B208C2 for ; Wed, 13 May 2015 09:22:04 -0400 (EDT) Received: from frontend2 ([10.202.2.161]) by compute4.internal (MEProxy); Wed, 13 May 2015 09:22:04 -0400 DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d=fastmail.fm; h=cc :content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-sasl-enc :x-sasl-enc; s=mesmtp; bh=Wocr2RENrQlJy8GHNEzzo+56fH8=; b=Dev6qw WBChP58jrSoPPX66x8KaKfPnjwan0bXsrGa0dwa9cLJ9S27iDjjQPThmM3tSoGa+ HOrp00IDbNPSqAXovKhQORmTfU2dtfDJzUAIK6WP3gVw4wuJuzxBQSKdPJrJmPbC qlxYS3Q9rzvV+WWNyj3NuLCqHivWDUYg6uJb0= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:content-type :date:from:in-reply-to:message-id:mime-version:references :subject:to:x-sasl-enc:x-sasl-enc; s=smtpout; bh=Wocr2RENrQlJy8G HNEzzo+56fH8=; b=s7aC3qjj8B/UfkJ2Qffu6fVZsSVOBBfMVEmJGvwccYjCO56 bOYNXTuv7MdxtWYRwgXNLNzgvZaOyv8V0TREZmTVoCl5GH23ZcuXZuCLM3//vgRH SM4Bj5dLVMBoexOjq6vx4o9svlzvRASKWgOM9HDf6GQYuFRNuRwFBb7G3u+4= X-Sasl-enc: nY5Gq3TajddNJXf3f/5zr+hflXH5f/NzrwrGEe3rd232 1431523323 Received: from [10.6.1.229] (unknown [148.122.175.42]) by mail.messagingengine.com (Postfix) with ESMTPA id A27A46800E3; Wed, 13 May 2015 09:22:03 -0400 (EDT) Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 8.2 \(2098\)) Subject: Re: ZFS stripe to raidz1 From: "Bradley T. Hughes" In-Reply-To: <8F1341A6-AA91-418D-97EA-FF7F8AC07F6A@jensenwaud.com> Date: Wed, 13 May 2015 15:22:02 +0200 Cc: freebsd-questions@freebsd.org Content-Transfer-Encoding: quoted-printable Message-Id: <0488C3D2-7260-4A06-8204-6620FB781598@fastmail.fm> References: <8F1341A6-AA91-418D-97EA-FF7F8AC07F6A@jensenwaud.com> To: Anders Jensen-Waud X-Mailer: Apple Mail (2.2098) X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 13 May 2015 13:22:06 -0000 > On 13 May 2015, at 14:37, Anders Jensen-Waud = wrote: >=20 > Hello >=20 > I bought two 2TB drives and would like to see them up in a 4TB stripe = for now. Later, I would like to add redundancy to the stripe by adding = one more 2TB disk, effectively ending up with a 4TB raidz1. >=20 > Is this possible on FreeBSD 10.1 without having to recreate the entire = pool from scratch? The short answer is no, you cannot change a vdev from stripe to raidz1. -- Bradley T. Hughes bradleythughes@fastmail.fm