From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1KOw2X-0001Yv-Ue for qemu-devel@nongnu.org; Fri, 01 Aug 2008 10:55:34 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1KOw2X-0001YT-6y for qemu-devel@nongnu.org; Fri, 01 Aug 2008 10:55:33 -0400 Received: from [199.232.76.173] (port=52373 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1KOw2X-0001YJ-05 for qemu-devel@nongnu.org; Fri, 01 Aug 2008 10:55:33 -0400 Received: from wr-out-0506.google.com ([64.233.184.236]:39684) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1KOw2W-0003t6-PU for qemu-devel@nongnu.org; Fri, 01 Aug 2008 10:55:32 -0400 Received: by wr-out-0506.google.com with SMTP id c46so839695wra.18 for ; Fri, 01 Aug 2008 07:55:32 -0700 (PDT) Message-ID: <489323C1.5060102@codemonkey.ws> Date: Fri, 01 Aug 2008 09:54:57 -0500 From: Anthony Liguori MIME-Version: 1.0 Subject: Re: [Qemu-devel] [patch 0/5][v2] qcow2: improve I/O performance with cache=off References: <20080729141352.573798859@bull.net> <488F6C3F.8050207@codemonkey.ws> <1217367328.3858.14.camel@frecb07144> <488F9078.1080001@codemonkey.ws> <7DE3C24F-497B-46BE-A3CB-A66B211CB41E@lvivier.info> In-Reply-To: <7DE3C24F-497B-46BE-A3CB-A66B211CB41E@lvivier.info> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 8bit Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Laurent Vivier Cc: Laurent Vivier , qemu-devel@nongnu.org Laurent Vivier wrote: > > Le 29 juil. 08 à 23:49, Anthony Liguori a écrit : >> [...] I am very worried about corrupting qcow2 images. > > > Me too. > > I'm going to make more tests. Any idea ? Just make sure that we're covering the various corner cases (snapshots, full/empty disks, backing files, etc.). Regards, Anthony Liguori > Regards, > Laurent > ----------------------- Laurent Vivier ---------------------- > "The best way to predict the future is to invent it." > - Alan Kay > > > > >