Hello,

Seems to be related to broken BIOS defaults.

Cleared the BIOS, reconfigured the board, and the host now joins the cluster without a problem.

- Gilboa

On Wed, Apr 20, 2022 at 8:45 PM Gilboa Davara <gilboad@gmail.com> wrote:

Hello all,

I'm building adding a Ryzen 5 5600G workstation to an existing AMD Threadripper cluster (The existing machine use the 3960X CPU) and the cluster rejects the new host as it fails to recognize the host CPU as either "Secure AMD Epyc" or "AMD Epyc".
All hosts are using a fully updated CentOS 8 Streams.
I assume the 5XXX family has yet to be supported by oVirt.

Can I somehow force oVirt / HE to recognize the new host?

- Gilboa