From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ben Subject: Partition Disk cloning using dd to KVM with UEFI -> BSOD! or nothing Date: Fri, 06 Mar 2015 18:13:45 +0100 Message-ID: <54F9E049.3060504@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit To: kvm@vger.kernel.org Return-path: Received: from mail-wi0-f173.google.com ([209.85.212.173]:36785 "EHLO mail-wi0-f173.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753252AbbCFRNt (ORCPT ); Fri, 6 Mar 2015 12:13:49 -0500 Received: by widem10 with SMTP id em10so5127910wid.1 for ; Fri, 06 Mar 2015 09:13:48 -0800 (PST) Received: from belettes-MacBook-Air.local (reverse-177-123.fdn.fr. [80.67.177.123]) by mx.google.com with ESMTPSA id pa4sm15776767wjb.11.2015.03.06.09.13.45 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 06 Mar 2015 09:13:46 -0800 (PST) Sender: kvm-owner@vger.kernel.org List-ID: Hi, I have read a good documentation (http://fds-team.de/cms/articles/2013-12/use-a-real-windows-7-partition-in-virtualbox-kvm-vmware-player-u.html) explaining how to use a physical disk/partition and clone it to KVM image. I am wondering if someone has some how-to with an UEFI partition? My objective is to clone a partition of Windows 7 from a physical disk. (not the entire disk as it is a 256GB disk and my disk on my host is as well a 256GB so I would not get a byte of free space doing that! only need to clone the root partition of Windows which is around 80GB). When I plug the disk into my host, I tried a |dd if=/dev/sda2 of=image.raw bs=512| (where /dev/sda2 is my 80GB Windows Partition). If I tried to do a |qemu-system-x86_64 -enable-kvm -vnc :0 -k fr image.raw| But my KVM is told me |Booting from Hard Disk...| and nothing more! I have installed OVMF and tried with -L option but I don't succeed. I already know that it is not ideal (because of drivers and lot of other reasons) to do that but the Windows installation is made by my company and I would like to not loose it.. Many thanks for your help! belette