From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from relay.sgi.com (relay2.corp.sgi.com [137.38.102.29]) by oss.sgi.com (Postfix) with ESMTP id 0FA5D7F3F for ; Mon, 12 May 2014 07:59:07 -0500 (CDT) Received: from cuda.sgi.com (cuda3.sgi.com [192.48.176.15]) by relay2.corp.sgi.com (Postfix) with ESMTP id 0B353304032 for ; Mon, 12 May 2014 05:59:03 -0700 (PDT) Received: from mout.web.de (mout.web.de [212.227.15.3]) by cuda.sgi.com with ESMTP id gw0abYf8o1yEi1zG (version=TLSv1 cipher=AES256-SHA bits=256 verify=NO) for ; Mon, 12 May 2014 05:59:02 -0700 (PDT) Received: from [134.60.2.64] ([134.60.2.64]) by smtp.web.de (mrweb102) with ESMTPSA (Nemesis) id 0LwHkw-1Wrw5L1MJK-0184oE for ; Mon, 12 May 2014 14:59:01 +0200 Message-ID: <5370C592.6080402@web.de> Date: Mon, 12 May 2014 14:58:58 +0200 From: Matthias Neuer MIME-Version: 1.0 Subject: xfs spanning over ssd and hdd List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Errors-To: xfs-bounces@oss.sgi.com Sender: xfs-bounces@oss.sgi.com To: xfs@oss.sgi.com Hi. I have a slow and big hdd and a fast but small ssd and want to test the following setup but don't know if it's possible. Use LVM to concatenate the ssd and the hdd linearly. Create a xfs filesystem on this device such that the sdd is filled first, i.e. data is written to the ssd as long as there is free space, otherwise the data is written to the hdd. I have applications which may benefit from this setup but I am not sure so I need to do some benchmarks. Thanks for your help Matthias _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs