From owner-freebsd-bugs@FreeBSD.ORG Fri Mar 27 18:40:02 2009 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 F3707106567C for ; Fri, 27 Mar 2009 18:40:01 +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 CEC548FC16 for ; Fri, 27 Mar 2009 18:40:01 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.14.3/8.14.3) with ESMTP id n2RIe1lF036212 for ; Fri, 27 Mar 2009 18:40:01 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.3/8.14.3/Submit) id n2RIe1pP036211; Fri, 27 Mar 2009 18:40:01 GMT (envelope-from gnats) Resent-Date: Fri, 27 Mar 2009 18:40:01 GMT Resent-Message-Id: <200903271840.n2RIe1pP036211@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, Philipp Wuensche Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 9008310656D8 for ; Fri, 27 Mar 2009 18:30:25 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (www.freebsd.org [IPv6:2001:4f8:fff6::21]) by mx1.freebsd.org (Postfix) with ESMTP id 7B86F8FC13 for ; Fri, 27 Mar 2009 18:30:25 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.14.3/8.14.3) with ESMTP id n2RIUOb4028623 for ; Fri, 27 Mar 2009 18:30:24 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.14.3/8.14.3/Submit) id n2RIUOfR028622; Fri, 27 Mar 2009 18:30:24 GMT (envelope-from nobody) Message-Id: <200903271830.n2RIUOfR028622@www.freebsd.org> Date: Fri, 27 Mar 2009 18:30:24 GMT From: Philipp Wuensche To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Cc: Subject: misc/133134: Missing ZFS zpool labels X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 27 Mar 2009 18:40:02 -0000 >Number: 133134 >Category: misc >Synopsis: Missing ZFS zpool labels >Confidential: no >Severity: serious >Priority: high >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Fri Mar 27 18:40:01 UTC 2009 >Closed-Date: >Last-Modified: >Originator: Philipp Wuensche >Release: 8.0-CURRENT (source from 20090327) >Organization: >Environment: FreeBSD whitebox.h3q.com 8.0-CURRENT FreeBSD 8.0-CURRENT #3: Fri Mar 27 12:32:59 CET 2009 root@whitebox.h3q.com:/usr/obj/usr/src/sys/GEENRIC amd64 >Description: When showing the ZFS labels on a geom provider with "zdb -l " the labels 2 and 3 are missing. If using a file as provider for the zpool, zdb shows the missing labels even when the zpool was created through an md-device. >How-To-Repeat: [whitebox:/root] root# dd if=/dev/zero of=test.img bs=1m count=100 100+0 records in 100+0 records out 104857600 bytes transferred in 0.315139 secs (332734638 bytes/sec) [whitebox:/root] root# mdconfig -a -t vnode -f test.img md0 [whitebox:/root] root# zpool create testpool /dev/md0 [whitebox:/root] root# zdb -l /dev/md0 -------------------------------------------- LABEL 0 -------------------------------------------- version=13 name='testpool' state=0 txg=4 pool_guid=2022266848975434040 hostid=1432134653 hostname='whitebox.h3q.com' top_guid=17323217701205895090 guid=17323217701205895090 vdev_tree type='disk' id=0 guid=17323217701205895090 path='/dev/md0' whole_disk=0 metaslab_array=23 metaslab_shift=19 ashift=9 asize=100139008 is_log=0 -------------------------------------------- LABEL 1 -------------------------------------------- version=13 name='testpool' state=0 txg=4 pool_guid=2022266848975434040 hostid=1432134653 hostname='whitebox.h3q.com' top_guid=17323217701205895090 guid=17323217701205895090 vdev_tree type='disk' id=0 guid=17323217701205895090 path='/dev/md0' whole_disk=0 metaslab_array=23 metaslab_shift=19 ashift=9 asize=100139008 is_log=0 -------------------------------------------- LABEL 2 -------------------------------------------- failed to read label 2 -------------------------------------------- LABEL 3 -------------------------------------------- failed to read label 3 [whitebox:/root] root# zdb -l test.img -------------------------------------------- LABEL 0 -------------------------------------------- version=13 name='testpool' state=0 txg=4 pool_guid=2022266848975434040 hostid=1432134653 hostname='whitebox.h3q.com' top_guid=17323217701205895090 guid=17323217701205895090 vdev_tree type='disk' id=0 guid=17323217701205895090 path='/dev/md0' whole_disk=0 metaslab_array=23 metaslab_shift=19 ashift=9 asize=100139008 is_log=0 -------------------------------------------- LABEL 1 -------------------------------------------- version=13 name='testpool' state=0 txg=4 pool_guid=2022266848975434040 hostid=1432134653 hostname='whitebox.h3q.com' top_guid=17323217701205895090 guid=17323217701205895090 vdev_tree type='disk' id=0 guid=17323217701205895090 path='/dev/md0' whole_disk=0 metaslab_array=23 metaslab_shift=19 ashift=9 asize=100139008 is_log=0 -------------------------------------------- LABEL 2 -------------------------------------------- version=13 name='testpool' state=0 txg=4 pool_guid=2022266848975434040 hostid=1432134653 hostname='whitebox.h3q.com' top_guid=17323217701205895090 guid=17323217701205895090 vdev_tree type='disk' id=0 guid=17323217701205895090 path='/dev/md0' whole_disk=0 metaslab_array=23 metaslab_shift=19 ashift=9 asize=100139008 is_log=0 -------------------------------------------- LABEL 3 -------------------------------------------- version=13 name='testpool' state=0 txg=4 pool_guid=2022266848975434040 hostid=1432134653 hostname='whitebox.h3q.com' top_guid=17323217701205895090 guid=17323217701205895090 vdev_tree type='disk' id=0 guid=17323217701205895090 path='/dev/md0' whole_disk=0 metaslab_array=23 metaslab_shift=19 ashift=9 asize=100139008 is_log=0 >Fix: >Release-Note: >Audit-Trail: >Unformatted: