From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx1.redhat.com (ext-mx11.extmail.prod.ext.phx2.redhat.com [10.5.110.16]) by int-mx12.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id q7BFY6hm007832 for ; Sat, 11 Aug 2012 11:34:06 -0400 Received: from mail.fibbs.org (phineas.fibbs.org [109.234.106.32]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id q7BFY4Js004303 for ; Sat, 11 Aug 2012 11:34:04 -0400 Received: from localhost (localhost [127.0.0.1]) by mail.fibbs.org (Postfix) with ESMTP id 1541B1E6B78 for ; Sat, 11 Aug 2012 17:34:03 +0200 (CEST) Received: from mail.fibbs.org ([127.0.0.1]) by localhost (mail.fibbs.org [127.0.0.1]) (amavisd-new, port 10022) with ESMTP id ZmRo4RP9DbxE for ; Sat, 11 Aug 2012 17:34:02 +0200 (CEST) Received: from phineas.fibbs.org (localhost [127.0.0.1]) by mail.fibbs.org (Postfix) with ESMTP id 7ADBE1E6B77 for ; Sat, 11 Aug 2012 17:34:02 +0200 (CEST) Received: from 46.128.33.1.dynamic.cablesurf.de ([46.128.33.1]) by phineas.fibbs.org with SMTP ID 50 for ; Sat, 11 Aug 2012 17:34:02 +0200 (CEST) Received: from [192.168.0.10] (46.128.33.1.dynamic.cablesurf.de [46.128.33.1]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by mail.fibbs.org (Postfix) with ESMTPSA id 176A61E6B77 for ; Sat, 11 Aug 2012 17:34:02 +0200 (CEST) Message-ID: <50267B69.7090505@mglug.de> Date: Sat, 11 Aug 2012 17:34:01 +0200 From: Oliver Rath MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [linux-lvm] sparse copy i.e. /dev/sda3 -> /dev/mvlvm/mythinpool? Reply-To: 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: linux-lvm@redhat.com Hi list, is it possible, to copy a real device like /dev/sda3 to a thinpool device in a sparse way? I tried several things like dd_rescue -a .. , but there was no sparse-effect :-( Any hints? Tfh! Oliver