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Re: [Qemu-devel] [PATCH v3 14/19] docs, qapi: document qemu-img map


From: Paolo Bonzini
Subject: Re: [Qemu-devel] [PATCH v3 14/19] docs, qapi: document qemu-img map
Date: Tue, 30 Jul 2013 17:54:27 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130625 Thunderbird/17.0.7

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Il 30/07/2013 17:48, Eric Blake ha scritto:
> In case of a hybrid file (part raw, part encrypted), does this
> command exit on first error, or only after printing as much raw
> information was available?

On first error.  The reason is that usually everything will be
encrypted (in the common case where you have encryption but no backing
files), and it would be a waste of time to walk the whole image.

Paolo

> That is, even if we can't describe the entire allocation map, it
> may still be useful to dump as much information as possible before
> declaring that more data is inaccessible via raw mapping.

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