[Qemu-devel] order of dirtying pages in vm live migration iterations

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* [Qemu-devel] order of dirtying pages in vm live migration iterations
@ 2017-05-11 13:00 ali saeedi
  2017-05-11 17:08 ` Dr. David Alan Gilbert
  0 siblings, 1 reply; 2+ messages in thread
From: ali saeedi @ 2017-05-11 13:00 UTC (permalink / raw)
  To: qemu-devel

Hi
Is it possible to have the order of dirtying pages in every iteration of vm
live migration?
thanks a lot

^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: [Qemu-devel] order of dirtying pages in vm live migration iterations
  2017-05-11 13:00 [Qemu-devel] order of dirtying pages in vm live migration iterations ali saeedi
@ 2017-05-11 17:08 ` Dr. David Alan Gilbert
  0 siblings, 0 replies; 2+ messages in thread
From: Dr. David Alan Gilbert @ 2017-05-11 17:08 UTC (permalink / raw)
  To: ali saeedi; +Cc: qemu-devel

* ali saeedi (ali.saeedi56@gmail.com) wrote:
> Hi
> Is it possible to have the order of dirtying pages in every iteration of vm
> live migration?

I don't understand the question; we only sync the the dirty map once per
iteration, so we only know that they got dirty sometime in the last
iteration.  We already know that's not great and could be improved.

Dave

> thanks a lot
--
Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK

^ permalink raw reply	[flat|nested] 2+ messages in thread

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