Re: [PATCH v3 1/1] vhost-user-fs: add migration type property

[Anton Kuchin]

On 01/03/2023 17:52, Michael S. Tsirkin wrote:
> On Wed, Mar 01, 2023 at 05:40:09PM +0200, Anton Kuchin wrote:
> > So catching errors in not the only purpose of this property, but it
> > definitely
> > allows us to catch some obvious ones.
> OK let's say this. If migration=external then migration just works.
> If migration=internal it fails for now. We are agreed here right?
>
> Our argument is whether to check on load or save?
>
> I propose this compromize: two properties:
>         migration-load and migration-save
>
>         migration-load : how is incoming migration handled.
>                          internal - through qemu
>                          external - through the daemon
>
>                           checked in pre-load
>
>         migration-save : how is outgoing migration handled.
>                          internal - through qemu
>                          external - through the daemon
>
>                           checked in post-save
>
> This way whether the check is on source or destination or both
> is up to the user.
>
> Hmm?

Stefan, what do you think about this idea?