From owner-freebsd-questions@FreeBSD.ORG Sun May 12 13:44:48 2013 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.FreeBSD.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id 44836183 for ; Sun, 12 May 2013 13:44:48 +0000 (UTC) (envelope-from terje@elde.net) Received: from keepquiet.net (keepquiet.net [IPv6:2a01:4f8:130:84c1::deaf:babe]) by mx1.freebsd.org (Postfix) with ESMTP id 0A191C41 for ; Sun, 12 May 2013 13:44:47 +0000 (UTC) Received: from [10.131.23.117] (2.150.32.101.tmi.telenormobil.no [2.150.32.101]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) (Authenticated sender: terje@elde.net) by keepquiet.net (Postfix) with ESMTPSA id 7B5F62E3FB; Sun, 12 May 2013 15:44:46 +0200 (CEST) References: <518F975E.9080105@micite.net> In-Reply-To: <518F975E.9080105@micite.net> Mime-Version: 1.0 (1.0) Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii Message-Id: <2160B0FC-740C-4A98-8C1D-FAFD9B5C5808@elde.net> X-Mailer: iPhone Mail (10A523) From: Terje Elde Subject: Re: ZFS partitioning Date: Sun, 12 May 2013 15:44:38 +0200 To: Roland van Laar Cc: "freebsd-questions@freebsd.org" X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 12 May 2013 13:44:48 -0000 On 12. mai 2013, at 15:21, Roland van Laar wrote: > I see that all the disks get the same partitions, including swap and boot?= > Why is that? And do I need those 5 boot and swap partitions? You don't need them, but there's a good chance you'll want them.=20 Long story, short version: with raidz and mirror, you survive the loss of a d= isk. If you put boot on one, and that's the disk you loose, you're up shit c= reek, having chosen not to bring a paddle. ;) It's also not a lot to loose by putting it on all of them.=20 For swap, there's also performance-reasons.=20 Terje