Hi,

could you check

sudo vdsm-client Host getCapabilities

virsh nodeinfo

virsh capabilities

and possibly see the issue?

By the way most likely I think you will see CPU socket(s):       1 in virsh nodeinfo, but with NUMA cell(s):        2

(that will be OK)

BR,

Konstantin

Von: Jorge Visentini <jorgevisentini@gmail.com>
Datum: Dienstag, 27. Juni 2023 um 18:50
An: Dean L <dean@datacom.ca>
Cc: "users@ovirt.org" <users@ovirt.org>
Betreff: [ovirt-users] Re: Processors compatibility matrix oVirt

Sorry, I mentioned it wrong. The engine VM is ok. What happens is that the lscpu output of the physical host is different from the host information in oVirt.

lscpu:

CPU(s):              112

On-line CPU(s) list: 0-111

Thread(s) per core:  2

Core(s) per socket:  28

Socket(s):           2

NUMA node(s):        2

Vendor ID:           GenuineIntel

BIOS Vendor ID:      Intel(R) Corporation

CPU family:          6

Model:               85

Model name:          Intel(R) Xeon(R) Platinum 8276M CPU @ 2.20GHz

Ovirt -> Compute -> Hosts:

CPU Model Name: Intel(R) Xeon(R) Platinum 8276M CPU @ 2.20GHz

CPU Type: Secure Intel Cascadelake Server Family

CPU Sockets: 1

CPU Cores per Socket: 56

CPU Threads per Core: 2 (SMT Enabled)

TSC Frequency: 2199999000 (scaling enabled)

Em ter., 27 de jun. de 2023 às 12:22, Dean L via Users <users@ovirt.org> escreveu:

Jorge,

Your 8276 processor belongs to the former Cascade Lake Family (server), which is supported by oVirt (listed as Intel Cascadelake Server Family).

For CPU requirements see: https://www.ovirt.org/documentation/installing_ovirt_as_a_standalone_manager_with_remote_databases/#CPU_Requirements_SM_remoteDB_deploy

In Linux, you can see the number of sockets with: grep "physical id"  /proc/cpuinfo | sort -u | wc -l

Not sure how you installed your oVirt engine, but with hosted-engine, oVirt installs with 1 virtual socket and in advanced options can be change to 2 or 4.

Cheers!

... Dean
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Att,

Jorge Visentini
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