From mboxrd@z Thu Jan 1 00:00:00 1970 From: Amon Ott Subject: Re: Bug #1047 reproduced Date: Mon, 5 Dec 2011 11:21:50 +0100 Message-ID: <201112051121.51834.a.ott@m-privacy.de> References: <201112010937.37642.a.ott@m-privacy.de> <201112021217.10054.a.ott@m-privacy.de> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from www.m-privacy.de ([85.214.138.176]:48010 "EHLO www.m-privacy.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755772Ab1LEKWB convert rfc822-to-8bit (ORCPT ); Mon, 5 Dec 2011 05:22:01 -0500 In-Reply-To: Content-Disposition: inline Sender: ceph-devel-owner@vger.kernel.org List-ID: To: Sage Weil Cc: ceph-devel@vger.kernel.org On Friday 02 December 2011 wrote Sage Weil: > On Fri, 2 Dec 2011, Amon Ott wrote: > > On Thursday 01 December 2011 you wrote: > > > On all four nodes of my test cluster, MDS crashes with a trace li= ke > > > that in bug #1047. Example and ceph.conf attached. Ceph server si= de is > > > from git master, last commit ce6572273943ffdca4b7dc5344152d6c3510= 6a2d. > > > > > > MDS does not start on any node here, it reliably crashes with tha= t > > > assert. > > > > Does it makes sense for you to keep the cluster in that broken stat= e, so > > that we can reproduce that bug or test a potential fix? Otherwise, = I > > would recreate the Ceph filesystem to make more tests. I also have = a full > > log of one mds from start to crash here. > > Can you attach the log to #1047 for posterity? I'll take a quick loo= k and > see if there is any further info to gain from the log. I'm guessing = the > actual bug occured before the crash, when the anchor table wasn't upd= ated > properly, but there may be clues here. Log attached to the bug on Saturday. Will retry with Ceph 0.39, too. Amon Ott --=20 Dr. Amon Ott m-privacy GmbH Tel: +49 30 24342334 Am K=F6llnischen Park 1 Fax: +49 30 24342336 10179 Berlin http://www.m-privacy.de Amtsgericht Charlottenburg, HRB 84946 Gesch=E4ftsf=FChrer: Dipl.-Kfm. Holger Maczkowsky, Roman Maczkowsky GnuPG-Key-ID: 0x2DD3A649 -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" i= n the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html