From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefan Priebe - Profihost AG Subject: Re: RBD fio Performance concerns Date: Fri, 23 Nov 2012 14:12:00 +0100 Message-ID: <50AF7620.6060505@profihost.ag> References: <3ed000f5-38d6-45dd-917e-5e29c5b7ff1a@mailpro> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from mail.profihost.ag ([85.158.179.208]:39181 "EHLO mail.profihost.ag" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751823Ab2KWNMM (ORCPT ); Fri, 23 Nov 2012 08:12:12 -0500 In-Reply-To: <3ed000f5-38d6-45dd-917e-5e29c5b7ff1a@mailpro> Sender: ceph-devel-owner@vger.kernel.org List-ID: To: Alexandre DERUMIER Cc: Mark Nelson , ceph-devel , Mark Kampe , =?UTF-8?B?U8OpYmFzdGllbiBIYW4=?= Am 23.11.2012 12:03, schrieb Alexandre DERUMIER: > so correcly aligned... > > Maybe try to use journal directly on the full partition, without xfs ? The same - just 200 iops for rand 4k. Stefan