From owner-freebsd-stable@FreeBSD.ORG Mon Sep 21 15:32:21 2009 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 78269106568D for ; Mon, 21 Sep 2009 15:32:21 +0000 (UTC) (envelope-from jasonh@DataIX.net) Received: from www6.pairlite.com (www6.pairlite.com [64.130.10.16]) by mx1.freebsd.org (Postfix) with ESMTP id 560D38FC24 for ; Mon, 21 Sep 2009 15:32:21 +0000 (UTC) Received: from firewall.5p.local (unknown [99.56.123.94]) by www6.pairlite.com (Postfix) with ESMTP id 0DF93B83A; Mon, 21 Sep 2009 11:32:19 -0400 (EDT) Date: Mon, 21 Sep 2009 11:32:05 -0400 From: "Jason J. Hellenthal" To: Christof Schulze In-Reply-To: <200909202342.22881.christof.schulze@gmx.com> Message-ID: References: <200909202342.22881.christof.schulze@gmx.com> User-Agent: Alpine 2.00 (BSF 1167 2008-08-23) X-OpenPGP-Key-ID: 0x691411AC X-OpenPGP-Key-Fingerprint: 6F56 3B10 D8AD 1D33 96E7 5946 E3B6 2768 6914 11AC MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed Cc: freebsd-stable@freebsd.org Subject: Re: zpool scrub hangs on 7.2-stable X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: "Jason J. Hellenthal" List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 21 Sep 2009 15:32:21 -0000 On Sun, 20 Sep 2009 17:42 -0000, christof.schulze wrote: > Hello, > > currently I am running a 7.2 stable with zfs v13. > Things work nicely except that zpool scrub hangs without disk activity. > I do not get any error messages in dmesg or /var/log/messages and therefore I > do not know where to look further. > > Is this a known issue or should I investigate? If the latter is the case I > would need some help doing so. > > % uname -a ~ > FreeBSD ccschu935 7.2-STABLE FreeBSD 7.2-STABLE #0: Tue Jul 7 04:56:00 CEST > 2009 root@ccschu935:/usr/obj/usr/src/sys/GENERIC amd64 > % zpool status ~ > pool: tank > state: ONLINE > scrub: scrub in progress for 0h3m, 0,00% done, 3370h48m to go > config: > > NAME STATE READ WRITE CKSUM > tank ONLINE 0 0 0 > ad0s6 ONLINE 0 0 0 > ad0s3f ONLINE 0 0 0 > ad0s3e ONLINE 0 0 0 > cache > mmcsd0 UNAVAIL 0 0 0 cannot open > > errors: No known data errors > > > kind Regards > > Christof > I see you cache is disabled no available. Even though I don't think this should or might be the problem can you remove the device from the pool and re-scrub to see if that relieves the problem. -- Jason J. Hellenthal http://www.DataIX.net/ jasonh@DataIX.net 0x691411AC - (2^(N-1))