From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx3.redhat.com (mx3.redhat.com [172.16.48.32]) by int-mx1.corp.redhat.com (8.13.1/8.13.1) with ESMTP id m1CIKvEB025325 for ; Tue, 12 Feb 2008 13:20:57 -0500 Received: from wx-out-0506.google.com (wx-out-0506.google.com [66.249.82.229]) by mx3.redhat.com (8.13.1/8.13.1) with ESMTP id m1CIKKNR006585 for ; Tue, 12 Feb 2008 13:20:20 -0500 Received: by wx-out-0506.google.com with SMTP id t16so4562280wxc.6 for ; Tue, 12 Feb 2008 10:20:20 -0800 (PST) From: hxsrmeng Date: Tue, 12 Feb 2008 13:16:55 -0500 Message-Id: <1202840216.4244.9.camel@OpenSUSE-desktop.Home> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [linux-lvm] dm-io operations on LVs Reply-To: hxsrmeng@gmail.com, LVM general discussion and development List-Id: LVM general discussion and development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , List-Id: Content-Type: text/plain; charset="us-ascii" To: LVM Hi all, I am working with a program which do writing and reading with the dm-io. I am wondering whether dm-io can take logic volumes as its source? Especially LVs which have md as their physical volumes? Thanks. Sorry if I post it on the wrong list. If you know a better place to ask, please let me know. Thank you very much.