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Re: [Xen-devel] The two image formats called qcow

To: Otavio Salvador <otavio@xxxxxxxxxxxxxxxx>, Kevin Wolf <kwolf@xxxxxxx>
Subject: Re: [Xen-devel] The two image formats called qcow
From: Keir Fraser <keir.fraser@xxxxxxxxxxxxx>
Date: Wed, 26 Mar 2008 08:10:25 +0000
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On 25/3/08 18:58, "Otavio Salvador" <otavio@xxxxxxxxxxxxxxxx> wrote:

> Kevin Wolf <kwolf@xxxxxxx> writes:
> 
>> Which solution would you prefer? Or maybe you have completely different,
>> better ideas how to deal with it?
> 
> If it was up to me, I'd choose to convert the image and keep the code
> clean. Keeping workarounds forever shouldn't be an option.

It's tricky where users' non-volatile storage is concerned though. Other
than that I would say the bug should be fixed immediately. Is there an easy
way to detect with reasonable reliability whether we have an old or new
image? Failing that we may have to provide a tool to convert old images to
new format.

 -- Keir



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