From mboxrd@z Thu Jan 1 00:00:00 1970 From: Denis Fondras Subject: Re: Is Ceph recovery able to handle massive crash Date: Tue, 08 Jan 2013 20:44:32 +0100 Message-ID: <50EC7720.1040604@ledeuns.net> References: <50E81A3D.5070100@ledeuns.net> <50EB0518.9050304@ledeuns.net> <50EBDC5E.3090207@ledeuns.net> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from bmenez.pck.nerim.net ([213.41.245.173]:39951 "EHLO mail.ledeuns.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756134Ab3AHTof (ORCPT ); Tue, 8 Jan 2013 14:44:35 -0500 In-Reply-To: Sender: ceph-devel-owner@vger.kernel.org List-ID: To: Gregory Farnum Cc: "ceph-devel@vger.kernel.org" Hello, > What error message do you get when you try and turn it on? If the > daemon is crashing, what is the backtrace? The daemon is crashing. Here is the full log if you want to take a look : http://vps.ledeuns.net/ceph-osd.0.log.gz The RBD rebuild script helped to get the data back. I will now try to rebuild a Ceph cluster and do some more tests. Denis