From owner-freebsd-geom@FreeBSD.ORG Wed Nov 24 23:48:53 2004 Return-Path: Delivered-To: freebsd-geom@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 213DB16A4CE; Wed, 24 Nov 2004 23:48:53 +0000 (GMT) Received: from blackwater.lemis.com (wantadilla.lemis.com [192.109.197.135]) by mx1.FreeBSD.org (Postfix) with ESMTP id 788E043D1D; Wed, 24 Nov 2004 23:48:51 +0000 (GMT) (envelope-from grog@lemis.com) Received: by blackwater.lemis.com (Postfix, from userid 1004) id 29DF38564E; Thu, 25 Nov 2004 10:18:48 +1030 (CST) Date: Thu, 25 Nov 2004 10:18:48 +1030 From: Greg 'groggy' Lehey To: Lukas Ertl Message-ID: <20041124234848.GI43681@wantadilla.lemis.com> References: <41A48993.6050203@arcor.de> <20041124142643.I96527@pcle2.cc.univie.ac.at> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="Ahst0DKxuyFxAqHk" Content-Disposition: inline In-Reply-To: <20041124142643.I96527@pcle2.cc.univie.ac.at> User-Agent: Mutt/1.4.2.1i Organization: The FreeBSD Project Phone: +61-8-8388-8286 Fax: +61-8-8388-8725 Mobile: +61-418-838-708 WWW-Home-Page: http://www.FreeBSD.org/ X-PGP-Fingerprint: 9A1B 8202 BCCE B846 F92F 09AC 22E6 F290 507A 4223 cc: freebsd-geom@FreeBSD.org cc: Jan-Oliver Neumann Subject: Re: gvinum: raid5 rebuild hangs on md disk X-BeenThere: freebsd-geom@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: GEOM-specific discussions and implementations List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 24 Nov 2004 23:48:53 -0000 --Ahst0DKxuyFxAqHk Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Wednesday, 24 November 2004 at 14:28:49 +0100, Lukas Ertl wrote: > On Wed, 24 Nov 2004, Jan-Oliver Neumann wrote: > >> The raid5 plex is running fine with this setup and after killing one of >> the mds using "mdconfig -d -u 0", the raid5 plex is running correctly in >> degraded mode. When I reattach the md, the "lost" subdisk shows up again >> as "stale", but when restarting the plex, the rebuild process stalls at >> 0%, the plex continues to operate in "degraded" mode. Rest of the system >> is not affected, I am running 5-STABLE as of Nov 24th. > > Hmmm, it seems the threads blocks somewhere. I need to investigate this > further. I guess it should be able to rebuild fine after a reboot, but > this is an md device it's not really useful. :-) Without a backtrace, there's little you can do one way or another. Greg -- See complete headers for address and phone numbers. --Ahst0DKxuyFxAqHk Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.6 (FreeBSD) iD8DBQFBpR3gIubykFB6QiMRAuOtAJ0Xh7zKWVtAbaq46/pQhbaKXt/iQACcD/mc PDeKYfIexo+vGvWeZ0BusLM= =wh+g -----END PGP SIGNATURE----- --Ahst0DKxuyFxAqHk--