RE: migrate_set_downtime bug

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> Heuristics like number of pages, maybe.  But since we don't export
> iteration information, we can't expect management tools to stop the
> guest if migration doesn't converge.
> 
> I suppose it could issue a 'stop' after some amount of time (constant *
> memory size / bandwidth).

'bandwidth' is something that changes dynamically (or by user settings), so why don't we simply abort after some amount of transferred memory (constant * memory size). This can be implemented by the management application without problems, although it's much easier inside kvm.

- Dietmar


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