Somewhere along the way in oVirt old CPU support was dropped for windows
compatibility reasons.
Nehalems were dropped, and westmeres would report as nehalems and then fail
if AES wasn't turned on in the bios.
So this is a case of ERROR_CPU_TOO_OLD. (They're also power hungry
compared to modern CPUs)
As you're trying standalone, I'd suggest a basic KVM host if it was the
only server I had.
On Mon, Aug 30, 2021 at 5:48 AM marek <cervaj...@gmail.com> wrote:
> ovirt 4.4.8 standalone
>
> cluster cpu type: nehalem family
>
> ovirt host centos 8 stream
>
> ovirt gui info: Host CPU type is not supported in this cluster
> compatibility version or is not supported at all.
>
> vdsm.log
>
> 2021-08-30 11:30:58,600+0200 ERROR (jsonrpc/4) [root] Error while
> getting domain capabilities (machinetype:92)
> Traceback (most recent call last):
> File "/usr/lib/python3.6/site-packages/vdsm/common/cache.py", line
> 41, in __call__
> return self.cache[args]
> KeyError: ()
>
> During handling of the above exception, another exception occurred:
>
> Traceback (most recent call last):
> File "/usr/lib/python3.6/site-packages/vdsm/machinetype.py", line 90,
> in _get_domain_capabilities
> domcaps = conn.getDomainCapabilities(None, arch, None, virt_type, 0)
> File
> "/usr/lib/python3.6/site-packages/vdsm/common/libvirtconnection.py",
> line 131, in wrapper
> ret = f(*args, **kwargs)
> File "/usr/lib/python3.6/site-packages/vdsm/common/function.py", line
> 94, in wrapper
> return func(inst, *args, **kwargs)
> File "/usr/lib64/python3.6/site-packages/libvirt.py", line 4493, in
> getDomainCapabilities
> raise libvirtError('virConnectGetDomainCapabilities() failed')
> libvirt.libvirtError: internal error: unknown feature amd-sev-es
> 2021-08-30 11:30:58,650+0200 ERROR (jsonrpc/4) [root] Error while
> getting CPU features: no domain capabilities found (machinetype:188)
>
> model name : Intel(R) Xeon(R) CPU E5504 @ 2.00GHz
>
> cat /sys/devices/cpu/caps/pmu_name
> nehalem
>
> grep -E 'svm|vmx' /proc/cpuinfo | grep nx
>
> flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge
> mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ht tm pbe syscall
> nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology
> nonstop_tsc cpuid aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3
> cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm pti ssbd ibrs ibpb stibp
> tpr_shadow vnmi flexpriority ept vpid dtherm flush_l1d
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