[ovirt-users] Re: Unable to start VM after 4.2 upgrade
Hi again,
On 05/18/2018 11:55 AM, Francesco Romani wrote:
Hi,
On 05/17/2018 02:58 PM, Ernest Beinrohr wrote:
> Hi, I updated my engine and 1 host to 4.2 from 4.1 and now I cannot
> start a VM and get this error:
>
> "UnsupportedType: Unsupported {} for ioTune".
>
> My other 6 4.1 hosts are able to start VM normally with the new 4.2
> engine.
Please file a bug about this, make sure to report the error below.
Also, please make sure to report the steps you did to get this error.
Are you just starting a new VM using 4.2 Engine and 4.2 host? Or are you
migrating an old VM created with Engine 4.1?
Just for the sake of completeness (not sure it applies here), this flow
is NOT supported:
1. have a VM happily run on 4.1 host
2. upgrade Vdsm on that host from 4.1 to 4.2 while the VM is running
3. restart Vdsm
Bests,
--
Francesco Romani
Senior SW Eng., Virtualization R&D
Red Hat
IRC: fromani github: @fromanirh