From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from [140.186.70.92] (port=32917 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1PkGON-0002RL-2L for qemu-devel@nongnu.org; Tue, 01 Feb 2011 08:35:36 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1PkGOL-0002cK-LQ for qemu-devel@nongnu.org; Tue, 01 Feb 2011 08:35:34 -0500 Received: from mail-yw0-f45.google.com ([209.85.213.45]:52375) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1PkGOL-0002c8-H9 for qemu-devel@nongnu.org; Tue, 01 Feb 2011 08:35:33 -0500 Received: by ywa8 with SMTP id 8so2753904ywa.4 for ; Tue, 01 Feb 2011 05:35:32 -0800 (PST) MIME-Version: 1.0 In-Reply-To: <1296143402-13274-1-git-send-email-kwolf@redhat.com> References: <1296143402-13274-1-git-send-email-kwolf@redhat.com> Date: Tue, 1 Feb 2011 13:35:31 +0000 Message-ID: Subject: Re: [Qemu-devel] [PATCH] qcow2: Really use cache=unsafe for image creation From: Stefan Hajnoczi Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Kevin Wolf Cc: qemu-devel@nongnu.org On Thu, Jan 27, 2011 at 3:50 PM, Kevin Wolf wrote: > For cache=3Dunsafe we also need to set BDRV_O_CACHE_WB, otherwise we have= some > strange unsafe writethrough mode. > > Signed-off-by: Kevin Wolf > --- > =A0block/qcow2.c | =A0 =A03 ++- > =A01 files changed, 2 insertions(+), 1 deletions(-) Reviewed-by: Stefan Hajnoczi