Date: Thu, 25 Nov 2004 10:18:48 +1030 From: Greg 'groggy' Lehey <grog@FreeBSD.org> To: Lukas Ertl <le@FreeBSD.org> Cc: Jan-Oliver Neumann <neumannj@arcor.de> Subject: Re: gvinum: raid5 rebuild hangs on md disk Message-ID: <20041124234848.GI43681@wantadilla.lemis.com> In-Reply-To: <20041124142643.I96527@pcle2.cc.univie.ac.at> References: <41A48993.6050203@arcor.de> <20041124142643.I96527@pcle2.cc.univie.ac.at>
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--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--
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