Re: [Qemu-devel] Migration from older Qemu to Qemu 2.0.0 does not work

[Stefan Priebe - Profihost AG]

> Am 09.05.2014 um 15:41 schrieb "Dr. David Alan Gilbert" <address@hidden>:
> 
> * Stefan Priebe - Profihost AG (address@hidden) wrote:
>> Hello list,
>> 
>> i was trying to migrate older Qemu (1.5 and 1.7.2) to a machine running
>> Qemu 2.0.
>> 
>> I started the target machine with:
>> 
>> -machine type=pc-i440fx-1.5 / -machine type=pc-i440fx-1.7
> 
> I'd expect you to have to run with the same machine type on both sides.
> I ran some simple virt-test migrate tests (just the basic one) and got
> v1.5.3->v1.6.2
> v1.5.3->v1.7.1
> v1.5.3->v2.0.0-rc1
>   working for most machine types, pc-i440fx-1.5 passed with all of those.
> Note that's only the simplest test.

My test involved USB Controller virtio Network cards and rbd virtio-scsi drives.

Can you give me your simple start line so I could test if this works for me 
while adding some more arguments.

Thanks!

Stefan

> 
> Dave
> --
> Dr. David Alan Gilbert / address@hidden / Manchester, UK