From owner-freebsd-fs@FreeBSD.ORG Wed Dec 14 17:19:33 2011 Return-Path: Delivered-To: fs@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 09B931065672 for ; Wed, 14 Dec 2011 17:19:33 +0000 (UTC) (envelope-from avg@FreeBSD.org) Received: from citadel.icyb.net.ua (citadel.icyb.net.ua [212.40.38.140]) by mx1.freebsd.org (Postfix) with ESMTP id 56A358FC19 for ; Wed, 14 Dec 2011 17:19:31 +0000 (UTC) Received: from odyssey.starpoint.kiev.ua (alpha-e.starpoint.kiev.ua [212.40.38.101]) by citadel.icyb.net.ua (8.8.8p3/ICyb-2.3exp) with ESMTP id TAA09628; Wed, 14 Dec 2011 19:19:28 +0200 (EET) (envelope-from avg@FreeBSD.org) Message-ID: <4EE8DA9F.3030708@FreeBSD.org> Date: Wed, 14 Dec 2011 19:19:27 +0200 From: Andriy Gapon User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:8.0) Gecko/20111109 Thunderbird/8.0 MIME-Version: 1.0 To: =?ISO-8859-1?Q?Karli_Sj=F6berg?= References: <82B38DBF-DD3A-46CD-93F6-02CDB6506E05@slu.se> <73B607D0-8C3E-4980-B901-B986E060D32E@slu.se> <4EE7754D.3050605@FreeBSD.org> <385AB6A6-6D37-4D6D-A11B-93F91FAC4A8A@slu.se> In-Reply-To: <385AB6A6-6D37-4D6D-A11B-93F91FAC4A8A@slu.se> X-Enigmail-Version: undefined Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit Cc: "fs@freebsd.org" Subject: Re: Consistant panics trying to access zfs filesystems replicated from Sun/Oracle appliance X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 14 Dec 2011 17:19:33 -0000 on 14/12/2011 09:08 Karli Sjöberg said the following: > Hi Andriy, > > I would love to do anything that could help resolve this issue. Unfortunately, I > have never ever tried to debug any kind of programming before in my life. But I > believe myself to be somewhere around the capacity of a somewhat trained monkey, > capable of following clear instructions. I would also agree to create an account > for any person who´d give this debugging a try. It seems your system is 8-STABLE amd64? What method of installation/update do you use? Is it binary or through sources? Can you find out at what exact svn revision your system is now? With this information I might be able to provide you with a zfs.ko binary with the debugging printfs. > 13 dec 2011 kl. 16.54 skrev Andriy Gapon: > >> on 12/12/2011 10:46 Karli Sjöberg said the following: >>> I got the panic from the IPMI KVM: >>> http://i55.tinypic.com/synpzk.png >> >> I think that your best bet is to debug what's going on in zfs_fuid_table_load >> function. Add a few printfs in it to see what values get passed to avl_add calls. >> It would make sense to print f_idx and f_ksid->kd_name fields for each domnode. >> It looks like a duplicate entry is getting inserted into one of the trees. >> >> -- >> Andriy Gapon > > > > Med Vänliga Hälsningar > ------------------------------------------------------------------------------- > Karli Sjöberg > Swedish University of Agricultural Sciences > Box 7079 (Visiting Address Kronåsvägen 8) > S-750 07 Uppsala, Sweden > Phone: +46-(0)18-67 15 66 > karli.sjoberg@slu.se > -- Andriy Gapon