Re: [Xen-devel] Help about live migration VM

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Tue, 2014-01-14 at 10:17 +0800, Kai Huang wrote:
> On Mon, Jan 13, 2014 at 7:19 PM, Adel Amani <adel.amani66@xxxxxxxxx> wrote:
> > Downtime it mean's The total downtime consists of the time necessary to
> > quiesce the VM on the source, transfer the device state to the destination,
> > load the device state, and copy over all the remaining memory pages
> > concurrently with loading the device state.
> > how i can print bitmap in Output? or how i can see bitmap in Output?
> 
> I believe you need to add code by yourself to print out the bitmap.

Yes.

> > Is there a particular name for Downtime in xen_domain_save ?
> > how i can see Downtime in Output?
> 
> Not sure if there's already code to meet your requirement, probably
> you also need to do some hack to print out the downtime.

I don't think there is any such code, but this would be trivial for Adel
to check by reading the source.

Ian.


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