From owner-freebsd-stable@FreeBSD.ORG Tue Dec 25 09:48:49 2007 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id EFBED16A417 for ; Tue, 25 Dec 2007 09:48:49 +0000 (UTC) (envelope-from danny@cs.huji.ac.il) Received: from cs1.cs.huji.ac.il (cs1.cs.huji.ac.il [132.65.16.10]) by mx1.freebsd.org (Postfix) with ESMTP id BC77113C45A for ; Tue, 25 Dec 2007 09:48:49 +0000 (UTC) (envelope-from danny@cs.huji.ac.il) Received: from pampa.cs.huji.ac.il ([132.65.80.32]) by cs1.cs.huji.ac.il with esmtp id 1J76P2-0006SF-8m for freebsd-stable@freebsd.org; Tue, 25 Dec 2007 11:48:48 +0200 X-Mailer: exmh version 2.7.2 01/07/2005 with nmh-1.2 To: freebsd-stable@freebsd.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Tue, 25 Dec 2007 11:48:48 +0200 From: Danny Braniss Message-ID: Subject: zfs & diskless boot problem X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 25 Dec 2007 09:48:50 -0000 Zfs uses /boot/zfs to keep track of it's pools, but in a diskless environment, this is a read-only fs. This causes several inconveniences, - /etc/rc.d/zfs needs : zfs_start_main() { dlv=`/sbin/sysctl -n vfs.nfs.diskless_valid 2> /dev/null` if [ ${dlv:=0} -ne 0 ]; then zpool import -a fi ... - how important is /boot/zfs? danny