Re: [Xen-devel] What runtime states to be preserved across save / restore?

[Daniel Kiper <dkiper@xxxxxxxxxxxx>]

On Mon, Apr 28, 2014 at 03:16:17PM +0100, Ian Campbell wrote:
> On Mon, 2014-04-28 at 14:57 +0100, Wei Liu wrote:
>
> > > Other things I can think of right now:
> > >
> > >       * The devid of each device -- for some classes these can be
> > >         automatically assigned, I'm not really sure if that needs
> > >         preserving or not.
> >
> > I don't think so. The receiving end should make its own decision.
>
> Having eth0 become eth1 over migrate would be surprising though,
> wouldn't it?
>
> > >       * Hotplug of devices more generally
> > >
> >
> > Scripts? If so, they, with the things you mentioned below ...
>
> Not script, I meant e.g. xl block-attach and stuff like that.

Do not forget about memory hotplug and in general memory != maxmem.
This stuff is also important in migration case.

Daniel

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