Hi I notice that the CPU in kvm is detected as Opteron_G3 after running "virsh -r capabilities | grep model" and there is no support in ovirt UI, is it possible to added by modify the postal database in the engine?
>From kvm the host seems good [root@kvm1 ~]# virt-host-validate QEMU: Checking for hardware virtualization : PASS QEMU: Checking if device /dev/kvm exists : PASS QEMU: Checking if device /dev/kvm is accessible : PASS QEMU: Checking if device /dev/vhost-net exists : PASS QEMU: Checking if device /dev/net/tun exists : PASS QEMU: Checking for cgroup 'cpu' controller support : PASS QEMU: Checking for cgroup 'cpuacct' controller support : PASS QEMU: Checking for cgroup 'cpuset' controller support : PASS QEMU: Checking for cgroup 'memory' controller support : PASS QEMU: Checking for cgroup 'devices' controller support : PASS QEMU: Checking for cgroup 'blkio' controller support : PASS QEMU: Checking for device assignment IOMMU support : WARN (No ACPI IVRS table found, IOMMU either disabled in BIOS or not supported by this hardware platform) QEMU: Checking for secure guest support : WARN (Unknown if this platform has Secure Guest support) Thanks On Sat, Jan 6, 2024 at 12:27 PM LS CHENG <lsc.or...@gmail.com> wrote: > Hi all > > I am running OLVM 4.5, this is a test setup which was running in my old > workstation with Intel CPU and is nested virtualization (with VMWare > Workstation), the host was running Windows 7 x64, I moved to AMD Ryzen > 7950X3D a couple of days ago which runs Windows 11 x64 with 128GB memory > then moved OLVM VM's from the old workstation to this new workstation. > > The problem I face now is the KVM hosts shows this error > > *Host kvm1 moved to Non-Operational state as host CPU type is not > supported in this cluster compatibility version or is not supported at all* > > I modified /etc/modprobe.d/kvm.conf and changed > > options kvm_amd nested=0 > to > options kvm_amd nested=1 > > reboot the kvm host but still getting same error, I verified the > modification and seems good > > [root@kvm1 ~]# cat /sys/module/kvm_amd/parameters/nested > 1 > > In Windows 11 I have hyper-v off and Memory Integrity is also off. > > Am I missing any additional steps? > > > Thanks > > > > >
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