From mboxrd@z Thu Jan 1 00:00:00 1970 From: Martin Mailand Subject: Re: Random blocks when accessing rbd images Date: Thu, 22 Dec 2011 14:59:57 +0100 Message-ID: <4EF337DD.30509@tuxadero.com> References: <1404301.on6okQVZ04@pc10> <4EEA1309.9030602@grnet.gr> <3807778.ycpoZxnZL4@pc10> <4EEA2174.2060002@widodh.nl> <4EEA2299.6070601@tuxadero.com> <4EEA23F8.10209@tuxadero.com> <4EEB6F31.2050109@widodh.nl> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from einhorn.in-berlin.de ([192.109.42.8]:32792 "EHLO einhorn.in-berlin.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750703Ab1LVOAC (ORCPT ); Thu, 22 Dec 2011 09:00:02 -0500 In-Reply-To: Sender: ceph-devel-owner@vger.kernel.org List-ID: To: Samuel Just Cc: ceph-devel@vger.kernel.org Hi Samuel I think I am seeing it now. root@s-brick-003:~# ceph pg dump|grep -i scrub pg_stat objects mip degr unf kb bytes log disklog state v reported up acting last_scrub 0.6 0 0 0 0 0 0 0 0 active+clean+scrubbing 0'0 60'156 [6,2] [6,2] 0'0 2011-12-20 14:44:55.787529 root@s-brick-003:~# ceph -v ceph version 0.39-171-gdcedda8 (commit:dcedda84d0e1f69af985c301276c67c1b11e7efc) root@s-brick-003:~# I also had an osd crash and hit this (Assertion: ./messages/MOSDRepScrub.h: 64: FAILED assert(v == 0)), see my other email for more information. -martin Am 16.12.2011 22:17, schrieb Samuel Just: > In master, 061e7619aacf60a828e0ce84a108d5a0bea247c6 may fix the > problem. If not, 5274e88d2cb8c0449a4ecd1ff0cf8bb0af2cfc97 includes > some asserts that may give us a clue as to how this is happening. > -Sam