From owner-freebsd-fs@FreeBSD.ORG Fri Nov 16 16:43:27 2012 Return-Path: Delivered-To: freebsd-fs@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 9532D4FA; Fri, 16 Nov 2012 16:43:27 +0000 (UTC) (envelope-from avg@FreeBSD.org) Received: from citadel.icyb.net.ua (citadel.icyb.net.ua [212.40.38.140]) by mx1.freebsd.org (Postfix) with ESMTP id 9B3A58FC0C; Fri, 16 Nov 2012 16:43:26 +0000 (UTC) Received: from odyssey.starpoint.kiev.ua (alpha-e.starpoint.kiev.ua [212.40.38.101]) by citadel.icyb.net.ua (8.8.8p3/ICyb-2.3exp) with ESMTP id SAA17725; Fri, 16 Nov 2012 18:42:50 +0200 (EET) (envelope-from avg@FreeBSD.org) Message-ID: <50A66D0A.7040208@FreeBSD.org> Date: Fri, 16 Nov 2012 18:42:50 +0200 From: Andriy Gapon User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:16.0) Gecko/20121029 Thunderbird/16.0.2 MIME-Version: 1.0 To: Niclas Zeising Subject: Re: problem booting to multi-vdev root pool [Was: kern/150503: [zfs] ZFS disks are UNAVAIL and corrupted after reboot] References: <509D1DEC.6040505@FreeBSD.org> <50A27243.408@madpilot.net> <50A65F83.5000604@FreeBSD.org> <50A66615.9060906@daemonic.se> In-Reply-To: <50A66615.9060906@daemonic.se> X-Enigmail-Version: 1.4.5 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: freebsd-fs@FreeBSD.org, freebsd-current@FreeBSD.org X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 16 Nov 2012 16:43:27 -0000 on 16/11/2012 18:13 Niclas Zeising said the following: > Then I'm fine to update without issues. the problem is only if, as an example, you > have a mirror with striped disks, or a stripe with mirrored disks, which it seems > to me the original poster had. > Am I correct, and therefore ok to update? Yes. The problem occurs only if your pool has multiple vdevs _immediately_ under root. -- Andriy Gapon