I'm on 8.1 and don't see a new KVM processor:
Ah, but I see in the CPU docs:
So I think on my one of my clusters, I can go higher than that and I just discovered this tool:
GitHub - HenrikBengtsson/x86-64-level: x86-64-level - Get the x86-64 Microarchitecture Level on the Current Machine...
We've recently discovered the performance improvements for choosing a CPU model which most closely matches our cluster. I want to work out the best way to determine the correct 'lowest' cpu model for the cluster. We have both:
Intel(R) Xeon(R) Gold 6140 CPU
and
Intel(R) Xeon(R) Gold 6330N CPU...
We are having consistent instability with one guest since upgrading to PVE 8 with the 6.2 kernel variant. I've seen various other threads relating to similar symtoms, but not of the solutions mentioned have solved our issue. Furthermore we can consistently stop the issues by rolling back to the...
To confirm, the same VMs continue to boot ok on nodes in the cluster running:
5.13.19-4-pve #1 SMP PVE 5.13.19-9 (Mon, 07 Feb 2022 11:01:14 +0100) x86_64 GNU/Linux
But fail to boot on:
5.13.19-5-pve #1 SMP PVE 5.13.19-12 (Mon, 07 Mar 2022 15:54:28 +0100) x86_64 GNU/Linux
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