Re: blueprint: consistency groups

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Jason,

Do you have any opinion regarding deleting images that are in a
consistency group?

Should we delete them as well as the references in the consistency
group they belong to or should we prohibit deleting images that are in
a consistency group?

V.

On Wed, May 11, 2016 at 1:24 PM, Jason Dillaman <jdillama@xxxxxxxxxx> wrote:
> On Wed, May 11, 2016 at 2:44 PM, Victor Denisov <vdenisov@xxxxxxxxxxxx> wrote:
>> One more question. I see that remove operation for images can report
>> progress. Is it necessary for consistency groups?
>
> It shouldn't be necessary for consistency groups.  The rationale for
> the progress callback for images is because it might require deleting
> tens of thousands of backing objects.  When you remove a consistency
> groups, we should ensure that all associated images have already been
> removed -- so it should be a quick (algorithmically speaking)
> operation.
>
> --
> Jason
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