From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:35688) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dg4dI-0000Yb-S9 for qemu-devel@nongnu.org; Fri, 11 Aug 2017 03:45:25 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dg4dH-0002Ff-UY for qemu-devel@nongnu.org; Fri, 11 Aug 2017 03:45:24 -0400 References: <20170810080108.31047-1-famz@redhat.com> From: Xie Changlong Message-ID: <0892fdd2-4a24-8e8c-a283-3f22ad39b411@gmail.com> Date: Fri, 11 Aug 2017 15:44:46 +0800 MIME-Version: 1.0 In-Reply-To: <20170810080108.31047-1-famz@redhat.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Subject: Re: [Qemu-devel] [PATCH] file-posix: Clear out first sector in hdev_create List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Fam Zheng , qemu-devel@nongnu.org Cc: Kevin Wolf , qemu-block@nongnu.org, Max Reitz 在 8/10/2017 4:01 PM, Fam Zheng 写道: > People get surprised when, after "qemu-imc create -f raw /dev/sdX", they s/qemu-imc/qemu-img/ > still see qcow2 with "qemu-img info", if previously the bdev had a qcow2 -- Thanks -Xie