On Thu, Aug 11, 2022 at 10:59 PM Jorge Visentini <jorgevisentini@gmail.com> wrote:

Hi folks.

So... I read the documentation in many sites and this forum too, buuut the nested feature do not worked yet.


My host oVirt so far:

cat /sys/module/kvm_intel/parameters/nested

1

Kernel parameters edited by Engine on Edit Host -> Kernel.

Reinstall the host and reboot.

cat /proc/cmdline
BOOT_IMAGE=(hd0,msdos1)//ovirt-node-ng-4.4.10.2-0.20220303.0+1/vmlinuz-4.18.0-365.el8.x86_64 crashkernel=auto resume=/dev/mapper/onn-swap rd.lvm.lv=onn/ovirt-node-ng-4.4.10.2-0.20220303.0+1 rd.lvm.lv=onn/swap rhgb quiet root=/dev/onn/ovirt-node-ng-4.4.10.2-0.20220303.0+1 boot=UUID=07e688ed-8d46-4932-b070-378c75ba1921 rootflags=discard img.bootid=ovirt-node-ng-4.4.10.2-0.20220303.0+1 kvm-intel.nested=1

On VM guest:

Host set to "Specific Host" and "Pass-Through Host CPU"

vmx is ok

root@kceve01:~# kvm-ok
INFO: /dev/kvm exists
KVM acceleration can be used

Result:

I am trying to virtualize the EVE-NG. I can start the guest of the EVE-NG, but I don't know why I can't access it. It's like blocking any package...

I don't know yet if it is a virtualization problem or network problem...

If you have other tips for me, I glad, very glad.

All the best!

--

Att,

Jorge Visentini
+55 55 98432-9868

Probably you have to modify the logical network of the vnic of your VM, or create a vnic profile and assign to the VM vnic, where you set the network filter field from the default value of vdsm-no-mac-spoofing to "no network filter"

See also here:

https://access.redhat.com/documentation/en-us/red_hat_virtualization/4.4/html/administration_guide/chap-logical_networks#sect-Virtual_Network_Interface_Cards

HIH,

Gianluca