From owner-freebsd-fs@FreeBSD.ORG Thu May 26 16:54:24 2011 Return-Path: Delivered-To: freebsd-fs@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 856B91065672 for ; Thu, 26 May 2011 16:54:24 +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 D26E78FC15 for ; Thu, 26 May 2011 16:54:23 +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 TAA23599; Thu, 26 May 2011 19:54:21 +0300 (EEST) (envelope-from avg@FreeBSD.org) Message-ID: <4DDE85BC.40407@FreeBSD.org> Date: Thu, 26 May 2011 19:54:20 +0300 From: Andriy Gapon User-Agent: Mozilla/5.0 (X11; U; FreeBSD amd64; en-US; rv:1.9.2.17) Gecko/20110504 Lightning/1.0b2 Thunderbird/3.1.10 MIME-Version: 1.0 To: Martin Simmons References: <201105261620.p4QGKC1j002084@freefall.freebsd.org> <4DDE8191.6080503@FreeBSD.org> In-Reply-To: <4DDE8191.6080503@FreeBSD.org> X-Enigmail-Version: 1.1.2 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: freebsd-fs@FreeBSD.org, freebsd-doc@FreeBSD.org Subject: Re: kern/153804: boot from zfs kernel.old recovery undocumented/impossible X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 26 May 2011 16:54:24 -0000 on 26/05/2011 19:36 Andriy Gapon said the following: > on 26/05/2011 19:20 Martin Simmons said the following: >> I think it should be >> >> http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-trouble.html >> >> where it currently tells you to do unload and boot with arguments that don't >> work for zfs... > > Oh, yes, thanks for the pointer - we should fix that. I would change it like this: Index: kernelconfig/chapter.sgml =================================================================== RCS file: /usr/devel/fcvs/doc/en_US.ISO8859-1/books/handbook/kernelconfig/chapter.sgml,v retrieving revision 1.196 diff -u -r1.196 chapter.sgml --- kernelconfig/chapter.sgml 8 Mar 2011 17:46:12 -0000 1.196 +++ kernelconfig/chapter.sgml 26 May 2011 16:50:19 -0000 @@ -1494,10 +1494,8 @@ the &os; boot loader. You can access this when the system boot menu appears. Select the Escape to a loader prompt option, number six. At the prompt, type - unload kernel - and then type - boot /boot/kernel.old/kernel, - or the filename of any other kernel that will boot properly. + boot kernel.old, + or the name of any other kernel that will boot properly. When reconfiguring a kernel, it is always a good idea to keep a kernel that is known to work on hand. -- Andriy Gapon