From owner-freebsd-current@FreeBSD.ORG Wed Jun 27 11:18:20 2007 Return-Path: X-Original-To: Current@freebsd.org 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 828DD16A46F; Wed, 27 Jun 2007 11:18:20 +0000 (UTC) (envelope-from freebsd-current@jschmidle.org) Received: from mxintern.schlund.de (mxintern.schlund.de [212.227.126.204]) by mx1.freebsd.org (Postfix) with ESMTP id 4585913C480; Wed, 27 Jun 2007 11:18:20 +0000 (UTC) (envelope-from freebsd-current@jschmidle.org) Received: from [172.17.24.193] (helo=[172.17.24.193]) by mxintern.kundenserver.de with esmtp (Exim 4.50) id 1I3VXP-0001rK-8L; Wed, 27 Jun 2007 13:18:19 +0200 Message-ID: <4682477A.7060300@jschmidle.org> Date: Wed, 27 Jun 2007 13:18:18 +0200 From: Jan Schmidle User-Agent: Thunderbird 1.5.0.12 (X11/20070604) MIME-Version: 1.0 To: Claus Guttesen References: <46811756.105@jschmidle.org> <20070627070245.GB21749@garage.freebsd.pl> <46822E39.2010507@jschmidle.org> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Scanned: Symantec AntiVirus Scan Engine X-UI-Msg-Verification: 4bcb60b637383c00d907b8e96948d3da Cc: Pawel Jakub Dawidek , Current@freebsd.org Subject: Re: ZFS deadlocks or panics X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 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: Wed, 27 Jun 2007 11:18:20 -0000 Claus Guttesen wrote: >> Pawel Jakub Dawidek wrote: >> > On Tue, Jun 26, 2007 at 03:40:38PM +0200, Jan Schmidle wrote: >> >> I'm trying to bild a storagebox with ZFS. Now I have some problems >> >> which seems to be related to ZFS. Perhaps after adding disks to an >> >> existing pool, all consoles trying to execute a command with I/O >> >> operations freezes. Only sometimes I get a panic. >> > >> > Are you sure the disks are fine? >> Not 100%, but as the problem also shows up when I'm destroying >> pools, I don't think that there is a Problem. But I will check this. > > If you have used the disks previously you have probably disklable'd > them for that purpose. Try erasing the first sectors with 'dd > if=/dev/zero of=/dev/your-disk' and re-create the zpool. > didn't help. And i think, if the disks were the problem, i should get more panics. But it is about every 10th or 15th reboot there is about 1 panic. Also there is no log or dmesg output at all.