I try this: PUT
https://ovirt.domain.com/ovirt-engine/api/vms/678faf6f-fa5f-4785-a365-e1b...
<disk_attachment>
<bootable>true</bootable>
<active>true</active>
<disk>
<provisioned_size>30737418240</provisioned_size>
</disk>
</disk_attachment>
I recieve: Request syntactically incorrect.
Status code was 400 and not [200]: HTTP Error 400: Bad Request