Re: [PVE-User] vGPU scheduling

[Dominik Csapak <d.csapak@proxmox.com>]

On 5/25/23 09:36, Eneko Lacunza via pve-user wrote:
> Hi Dominik,
> 
> 
> El 25/5/23 a las 9:24, Dominik Csapak escribió:
>>
>>>     2.12.0 (qemu-kvm-2.12.0-64.el8.2.27782638)
>>>   * Microsoft Windows Server with Hyper-V 2019 Datacenter edition
>>>   * Red Hat Enterprise Linux Kernel-based Virtual Machine (KVM) 9.0 and 9.1
>>>   * Red Hat Virtualization 4.3
>>>   * Ubuntu Hypervisor 22.04
>>>   * VMware vSphere Hypervisor (ESXi) 7.0.1, 7.0.2, and 7.0.3
>>>
>>> Is there any effort planned or on the way to have Proxmox added to the above list?
>>
>> We'd generally like to be on the supported hypervisor list, but currently
>> none of our efforts to contact NVIDIA regarding this were successful,
>> but i hope we can solve this sometime in the future...
> 
> I can try to report this via customer request to nvidia, where should I refer them to?

You can refer them directly to me (d.csapak@proxmox.com) or our office mail (office@proxmox.com).
Maybe it helps if the request comes also from the customer side.

> 
>>
>>>
>>> As Ubuntu 22.04 is in it and the Proxmox kernel is derived from it, the technical effort may not 
>>> be so large.
>>
>> Yes, their current Linux KVM package (15.2) should work with our 5.15 kernel,
>> it's what i use here locally to test, e.g. [0]
> 
> We had varying success with 5.15 kernels, some versions work but others do not (refused to work 
> after kernel upgrade and had to pin older kernel). Maybe it would be worth to keep a list of known 
> to work/known not to work kernels?

Normally i have my tests running with each update of the 5.15 kernel and i did not see
any special problems there. The only recent thing was that we had to change how we
clean up the mediated devices for their newer versions [0]

Note that i only test the latest supported GRID version though (Currently 15.2)

Regards
Dominik

0: https://git.proxmox.com/?p=qemu-server.git;a=commit;h=49c51a60db7f12d7fe2073b755d18b4d9b628fbd