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Re: [PATCH v2 (BROKEN) 0/6] migration: bring improved savevm/loadvm/delv


From: Daniel P . Berrangé
Subject: Re: [PATCH v2 (BROKEN) 0/6] migration: bring improved savevm/loadvm/delvm to QMP
Date: Wed, 26 Aug 2020 19:34:25 +0100
User-agent: Mutt/1.14.6 (2020-07-11)

On Wed, Aug 26, 2020 at 07:28:24PM +0100, Daniel P. Berrangé wrote:
> On Wed, Aug 26, 2020 at 05:52:06PM +0200, Markus Armbruster wrote:
> > Open questions:
> > 
> > * Do we want the QMP command to delete existing snapshots with
> >   conflicting tag / ID, like HMP savevm does?  Or do we want it to fail
> >   the transaction?
> 
> The intent is for the QMP commands to operate exclusively on
> 'tags', and never consider "ID".

I forgot that even HMP ignores "ID" now and works exclusively in terms
of tags since:


  commit 6ca080453ea403959ccde661030ca16264acc181
  Author: Daniel Henrique Barboza <danielhb413@gmail.com>
  Date:   Wed Nov 7 11:09:58 2018 -0200

    block/snapshot.c: eliminate use of ID input in snapshot operations
    

Regards,
Daniel
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