From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alex Elder Subject: Re: CEPH RBD client kernel panic when OSD connection is lost on kernel 3.2, 3.5, 3.5.4 Date: Wed, 26 Sep 2012 22:13:40 -0500 Message-ID: <5063C464.3060106@inktank.com> References: <5060E5B5.8040807@inktank.com> <50612747.6090805@inktank.com> <5061A01B.8040303@inktank.com> <5061D279.7070205@inktank.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from mail-ie0-f174.google.com ([209.85.223.174]:63150 "EHLO mail-ie0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753769Ab2I0DNn (ORCPT ); Wed, 26 Sep 2012 23:13:43 -0400 Received: by ieak13 with SMTP id k13so3324301iea.19 for ; Wed, 26 Sep 2012 20:13:43 -0700 (PDT) In-Reply-To: Sender: ceph-devel-owner@vger.kernel.org List-ID: To: Christian Huang Cc: Damien Churchill , ceph-devel On 09/26/2012 08:34 PM, Christian Huang wrote: > Hi Alex, > should we open an issue on the tracker to better track it? Sorry, I should have mentioned this before. Sage already did. http://tracker.newdream.net/issues/3204 I've been trying to learn things about the problem when I reproduce it but it's been tricky, so still no explanation. Thanks. -Alex > Best Regards, > Chris > > On Tue, Sep 25, 2012 at 11:49 PM, Alex Elder wrote: >> On 09/25/2012 09:38 AM, Christian Huang wrote: >>> Hi Alex, >>> just realized I made a mistake on the provided environment >>> information for the additional verification, it's Ubuntu 12.04, not >>> 12.10. >>> we use 12.04 with either stock kernel(3.2 series), or 3.5 from >>> ubuntu-quantal or 3.5/3.6 from kernel ppa. >>> >>> Best Regards. >>> Chris. >> >> FYI I believe I reproduced the problem. If I find anything worth >> reporting I will share it with you. >> >> Thank you for your detailed problem description, it helps a lot. >> >> -Alex >> >> > >