From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefan Priebe - Profihost AG Subject: Re: is rados block cluster production ready ? Date: Mon, 21 May 2012 10:25:25 +0200 Message-ID: <4FB9FBF5.5050908@profihost.ag> References: <531ff5f3-11d5-488e-adfb-68000f3c36c0@mailpro> <4FB9F82F.9050208@profihost.ag> <4FB9FA3A.3000705@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]:55397 "EHLO mail.profihost.ag" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751805Ab2EUIZ0 (ORCPT ); Mon, 21 May 2012 04:25:26 -0400 In-Reply-To: <4FB9FA3A.3000705@icukhosting.co.uk> Sender: ceph-devel-owner@vger.kernel.org List-ID: To: Tim O'Donovan Cc: "ceph-devel@vger.kernel.org" Am 21.05.2012 10:18, schrieb Tim O'Donovan: >> That's great but if you go the way of having for example 8x OSDs per >> server with 8 single Disks - how can i archieve that ceph is splitting >> my files to the correct servers for redundancy? > > I believe this is handled by CRUSH: > > http://ceph.com/wiki/Custom_data_placement_with_CRUSH Thanks! Stefan