From owner-freebsd-bugs@FreeBSD.ORG Mon Feb 22 19:10:02 2010 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 9EF621065672 for ; Mon, 22 Feb 2010 19:10:02 +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 604348FC24 for ; Mon, 22 Feb 2010 19:10:02 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.3/8.14.3) with ESMTP id o1MJA2kR055673 for ; Mon, 22 Feb 2010 19:10:02 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.3/8.14.3/Submit) id o1MJA2Zr055672; Mon, 22 Feb 2010 19:10:02 GMT (envelope-from gnats) Resent-Date: Mon, 22 Feb 2010 19:10:02 GMT Resent-Message-Id: <201002221910.o1MJA2Zr055672@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Ruben van Staveren Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 0C4D41065679 for ; Mon, 22 Feb 2010 19:02:28 +0000 (UTC) (envelope-from ruben@helium.verweg.com) Received: from helium.verweg.com (tunnel41.ipv6.xs4all.nl [IPv6:2001:888:10:29::2]) by mx1.freebsd.org (Postfix) with ESMTP id 53C1F8FC17 for ; Mon, 22 Feb 2010 19:02:28 +0000 (UTC) Received: from helium.verweg.com (ruben@localhost.verweg.com [127.0.0.1]) by helium.verweg.com (8.14.4/8.14.3) with ESMTP id o1MJ2Qkl009639 for ; Mon, 22 Feb 2010 20:02:26 +0100 (CET) (envelope-from ruben@helium.verweg.com) Received: (from ruben@localhost) by helium.verweg.com (8.14.4/8.14.3/Submit) id o1MJ2Q3c009638; Mon, 22 Feb 2010 20:02:26 +0100 (CET) (envelope-from ruben) Message-Id: <201002221902.o1MJ2Q3c009638@helium.verweg.com> Date: Mon, 22 Feb 2010 20:02:26 +0100 (CET) From: Ruben van Staveren To: FreeBSD-gnats-submit@FreeBSD.org X-Send-Pr-Version: 3.113 Cc: Subject: misc/144213: Disappearing zvols on reboot X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Ruben van Staveren List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 22 Feb 2010 19:10:02 -0000 >Number: 144213 >Category: misc >Synopsis: Disappearing zvols on reboot >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: change-request >Submitter-Id: current-users >Arrival-Date: Mon Feb 22 19:10:01 UTC 2010 >Closed-Date: >Last-Modified: >Originator: Ruben van Staveren >Release: FreeBSD 8.0-STABLE i386 >Organization: >Environment: System: FreeBSD helium.verweg.com 8.0-STABLE FreeBSD 8.0-STABLE #4: Sun Feb 14 20:11:33 CET 2010 root@helium.verweg.com:/usr/obj/usr/cvsup/8-stable/src/sys/HELIUM-SMP i386 >Description: Upon reboot, zvols disappear on zfs-on-root systems (not tested on non-zfs-on-root systems) a zfs volinit cures this problem. zfs volinit is safe to run multiple times Also see some discussion at http://lists.freebsd.org/pipermail/freebsd-current/2009-July/009589.html >How-To-Repeat: Create zvol (zfs create -V 1g zpool/zvol) reboot see that /dev/zvol has gone >Fix: --- /usr/src/etc/rc.d/zfs 2009-08-03 10:13:06.000000000 +0200 +++ /etc/rc.d/zfs 2010-02-21 22:46:57.116222069 +0100 @@ -25,6 +25,7 @@ { zfs mount -a zfs share -a + zfs volinit if [ ! -r /etc/zfs/exports ]; then touch /etc/zfs/exports fi >Release-Note: >Audit-Trail: >Unformatted: