From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefan Priebe - Profihost AG Subject: Re: Designing a cluster guide Date: Mon, 21 May 2012 17:05:03 +0200 Message-ID: <4FBA599F.5050000@profihost.ag> References: <8423c457-a8bb-4d26-a643-9573a8bb11a5@mailpro> <4FB8A3A5.5090809@profihost.ag> <4FB8B1CE.1080803@icukhosting.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from mail.profihost.ag ([85.158.179.208]:55942 "EHLO mail.profihost.ag" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750708Ab2EUPFD (ORCPT ); Mon, 21 May 2012 11:05:03 -0400 In-Reply-To: Sender: ceph-devel-owner@vger.kernel.org List-ID: To: Christian Brunner Cc: Tim O'Donovan , ceph-devel@vger.kernel.org Am 21.05.2012 16:59, schrieb Christian Brunner: > Apart from that you should calculate the sum of the IOPS your guests > genereate. In the end everything has to be written on your backend > storage and is has to be able to deliver the IOPS. How to measure the IOPs of a dedicated actual system? Stefan