Alfredo, We support installing StarlingX in VMs using either KVM or VirtualBox – see the instructions at https://docs.starlingx.io/deploy_install_guides/index.html. We don’t have instructions for installing StarlingX in OpenStack VMs. To do this you would likely want to generate a qcow2 image (using KVM or VirtualBox). I can’t help you with this and based on the lack of response on the list I don’t think others have done this either. If you figure this out it would be great if you could share your findings with the community. Bart From: Alfredo De Luca <alfredo.deluca@gmail.com> Sent: June 8, 2020 6:00 AM To: starlingx-discuss@lists.starlingx.io Subject: Re: [Starlingx-discuss] Subcloud on a Virtual Machine Hi all. Any thoughts on this? Also has anyone ever tried this solution with StarlingX on Virtual Machine at all? Cheers On Wed, Jun 3, 2020 at 9:05 PM Alfredo De Luca <alfredo.deluca@gmail.com<mailto:alfredo.deluca@gmail.com>> wrote: Hi all. For testing purposes we are trying to install a subcloud on a VM (Openstack to be precise) but we get a couple of errors as below. Booting from an ISO (STX 3.0) we get this 1. ERROR: Specified installation (sda) or boot (sda) device is invalid. then I supposed the ISO is looking for a device sda .. so we fixed that but then another issue occurred and the error now is 2. Disk "" given in clearpart command does not exist. Now I wonder if it is possible to install that on top of a VM and also what could it the fix for the second error. Any idea/clue? Cheers -- /Alfredo -- /Alfredo