From owner-freebsd-fs@FreeBSD.ORG Tue May 24 18:50:12 2011 Return-Path: Delivered-To: freebsd-fs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 389841065674 for ; Tue, 24 May 2011 18:50:12 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 100B78FC1C for ; Tue, 24 May 2011 18:50:12 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.4/8.14.4) with ESMTP id p4OIoBFm031734 for ; Tue, 24 May 2011 18:50:11 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.4/8.14.4/Submit) id p4OIoBjS031733; Tue, 24 May 2011 18:50:11 GMT (envelope-from gnats) Date: Tue, 24 May 2011 18:50:11 GMT Message-Id: <201105241850.p4OIoBjS031733@freefall.freebsd.org> To: freebsd-fs@FreeBSD.org From: Andriy Gapon Cc: 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 Reply-To: Andriy Gapon List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 24 May 2011 18:50:12 -0000 The following reply was made to PR kern/153804; it has been noted by GNATS. From: Andriy Gapon To: bug-followup@FreeBSD.org, nsayer@kfu.com Cc: Subject: Re: kern/153804: boot from zfs kernel.old recovery undocumented/impossible Date: Tue, 24 May 2011 21:47:08 +0300 Try the following options: 1) unload set kernel=kernel.old boot 2) unload load /boot/kernel.old/kernel load -t /boot/zfs/zpool.cache /boot/zfs/zpool.cache boot My expectation is that both should do what you want. -- Andriy Gapon