From mboxrd@z Thu Jan 1 00:00:00 1970 From: Guido Winkelmann Subject: Re: Random data corruption in VM, possibly caused by rbd Date: Thu, 07 Jun 2012 23:03:28 +0200 Message-ID: <44640465.OVpPW54edB@tolkien> References: <21601270.dfB0BsVfyn@pc10> <3039502.NLSCFOhhFU@pc10> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Return-path: Received: from unknownsite.de ([62.48.69.106]:35950 "EHLO hartes-hannover.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932678Ab2FGVDg (ORCPT ); Thu, 7 Jun 2012 17:03:36 -0400 In-Reply-To: Sender: ceph-devel-owner@vger.kernel.org List-ID: To: Andrey Korolyov Cc: ceph-devel@vger.kernel.org On Thursday 07 June 2012 23:54:04 Andrey Korolyov wrote: > Hmm, can`t reproduce that(phew!). Qemu-1.1-release, 0.47.2, guest/host > mainly debian wheezy. Only one main difference with my setup from > yours is a underlying fs - I`m tired of btrfs unpredictable load > issues and moved back to xfs. I guess I'll try that tomorrow as well. Is there a guide somewhere for switching from btrfs to xfs? > BTW you calculate sha1 in test suite, not sha256 as you mentioned above. True. I must have mixed that up somehow. Not that it matters - for what I'm doing with it here, I might as well be using CRC32. Guido