From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Nelson Subject: Ceph Disk Controller Performance Article Part1 Date: Wed, 10 Oct 2012 10:26:38 -0500 Message-ID: <507593AE.2080903@inktank.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from mail-ie0-f174.google.com ([209.85.223.174]:33902 "EHLO mail-ie0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751967Ab2JJP0j (ORCPT ); Wed, 10 Oct 2012 11:26:39 -0400 Received: by mail-ie0-f174.google.com with SMTP id k13so1082609iea.19 for ; Wed, 10 Oct 2012 08:26:39 -0700 (PDT) Sender: ceph-devel-owner@vger.kernel.org List-ID: To: "ceph-devel@vger.kernel.org" Hi Guys, Just wanted to let you know we've published a short introductory article on the ceph blog looking at write performance on a couple of different RAID/SAS controllers configured in different ways. Hopefully you guys find it useful! We'll likely be publishing more articles in the future that dig deeper and wider into ceph performance on the test platform being used. The article is available here: http://ceph.com/community/ceph-performance-part-1-disk-controller-write-throughput/ Thanks, Mark