From owner-freebsd-current@FreeBSD.ORG Tue Oct 23 22:15:57 2012 Return-Path: Delivered-To: freebsd-current@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 4FBD3C9E for ; Tue, 23 Oct 2012 22:15:57 +0000 (UTC) (envelope-from schmiedgen@gmx.net) Received: from mailout-de.gmx.net (mailout-de.gmx.net [213.165.64.23]) by mx1.freebsd.org (Postfix) with SMTP id C220A8FC0C for ; Tue, 23 Oct 2012 22:15:56 +0000 (UTC) Received: (qmail invoked by alias); 23 Oct 2012 22:15:55 -0000 Received: from dslb-088-072-042-125.pools.arcor-ip.net (EHLO gizeh.smoke) [88.72.42.125] by mail.gmx.net (mp039) with SMTP; 24 Oct 2012 00:15:55 +0200 X-Authenticated: #3631242 X-Provags-ID: V01U2FsdGVkX1+uAxFH9lGukwKXpbb+GO/2sfFt0qg+90kvmtzMiq AM/3yple2dn6tb Message-ID: <5087171A.9010009@gmx.net> Date: Wed, 24 Oct 2012 00:15:54 +0200 From: Michael Schmiedgen User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:16.0) Gecko/20121018 Thunderbird/16.0.1 MIME-Version: 1.0 To: Andriy Gapon Subject: Re: ZFS cache devs UNAVAIL References: <5085CF5E.5020500@gmx.net> <20121023022410.GA66994@over-yonder.net> <508651AF.20400@FreeBSD.org> <5086DA53.6030607@gmx.net> <5086F957.8010801@FreeBSD.org> <5086FCBF.4040902@FreeBSD.org> In-Reply-To: <5086FCBF.4040902@FreeBSD.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Y-GMX-Trusted: 0 Cc: freebsd-current@FreeBSD.org, "Matthew D. Fuller" X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 23 Oct 2012 22:15:57 -0000 On 10/23/12 22:23, Andriy Gapon wrote: > on 23/10/2012 23:08 Andriy Gapon said the following: >> on 23/10/2012 20:56 Michael Schmiedgen said the following: >> ... >>> vdev_geom_open_by_path:519[1]: guid mismatch for provider /dev/ada0p1: >>> 5267967234359339128 != 0. >> >> Thank you for this valuable information. >> >> Do you have a rough estimate of when you started to experience this issue? >> >> Could you please also provide output of the following command captured right >> after a reboot and then after you re-add the cache disks? >> $ zdb -lll /dev/ada0p >> >> > > I still would like to get the above information if possible. > But here is a patch that you can try: > > --- a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_geom.c > +++ b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_geom.c > @@ -270,14 +270,16 @@ vdev_geom_read_config(struct g_consumer *cp, nvlist_t > **config) > continue; > > if (nvlist_lookup_uint64(*config, ZPOOL_CONFIG_POOL_STATE, > - &state) != 0 || state >= POOL_STATE_DESTROYED) { > + &state) != 0 || state == POOL_STATE_DESTROYED || > + state > POOL_STATE_L2CACHE) { > nvlist_free(*config); > *config = NULL; > continue; > } > > - if (nvlist_lookup_uint64(*config, ZPOOL_CONFIG_POOL_TXG, > - &txg) != 0 || txg == 0) { > + if (state != POOL_STATE_SPARE && state != POOL_STATE_L2CACHE && > + (nvlist_lookup_uint64(*config, ZPOOL_CONFIG_POOL_TXG, > + &txg) != 0 || txg == 0)) { > nvlist_free(*config); > *config = NULL; > continue; This works for me. Thank you very much! :) For zdb data see below, it has not changed since patch-apply/readd/reboot. Michael # zdb -lll /dev/ada0p1 -------------------------------------------- LABEL 0 -------------------------------------------- version: 5000 state: 4 guid: 13019058935211054376 -------------------------------------------- LABEL 1 -------------------------------------------- version: 5000 state: 4 guid: 13019058935211054376 -------------------------------------------- LABEL 2 -------------------------------------------- version: 5000 state: 4 guid: 13019058935211054376 -------------------------------------------- LABEL 3 -------------------------------------------- version: 5000 state: 4 guid: 13019058935211054376 # zdb -lll /dev/ada1p1 -------------------------------------------- LABEL 0 -------------------------------------------- version: 5000 state: 4 guid: 1347428618237802818 -------------------------------------------- LABEL 1 -------------------------------------------- version: 5000 state: 4 guid: 1347428618237802818 -------------------------------------------- LABEL 2 -------------------------------------------- version: 5000 state: 4 guid: 1347428618237802818 -------------------------------------------- LABEL 3 -------------------------------------------- version: 5000 state: 4 guid: 1347428618237802818