Re: [ovirt-users] Nested KVM: what is the correct setup
But one of the questions already asked to you also throughout the other
thread was:
what hypervisor are you using?
> CentOS-7 v 1611
Question << What hypervisor should I
be using??
More precisely, as it is clear it is Qemu-KVM, what is the way you start
your VMs that are the candidates to become hypervisors in oVirt?
> Not sure I understand this question?
Is it with virt-manager, as described in one of the links you provided,
or direct virsh commands or what?
> Virt-Manager
If you are using virt-manager, what did you specify in CPUs -->
Configuration --> Model ?
> Great question, my answer = none
Did you choose the checkbox to "copy host cpu configuration"?
> Great question, my answer = no
On 2017-05-30 09:56, Gianluca Cecchi wrote:
On Tue, May 30, 2017 at 3:42 PM, <ovirt(a)fateknollogee.com>
wrote:
> Host: CentOS-7_v1611 (or Fedora 25 -my personal fav)
> VMs: oVirt nodes v4.1.2
>
> To setup nested KVM, I follow these
> instructions(https://pve.proxmox.com/wiki/Nested_Virtualization [1])
>
> to check if is enabled do ("kvm_intel" for intel cpu, "kvm_amd"
for
> AMD)
> -root@proxmox:~# cat /sys/module/kvm_intel/parameters/nested
> N
> (N means it's not, to enable ("kvm-intel" for intel,
"kvm-amd" for
> AMD):)
>
> # echo "options kvm-intel nested=Y" > /etc/modprobe.d/kvm-intel.conf
> and reboot or reload the kernel modul
>
> modprobe -r kvm_intel
> modprobe kvm_intel
> check again
>
> -root@proxmox:~# cat /sys/module/kvm_intel/parameters/nested
> Y
>
> Question: what other settings need to be enabled in the guest vm?
> See "test nested virt" at
>
https://fedoraproject.org/wiki/How_to_enable_nested_virtualization_in_KVM
> [2]
> Do we need this setting in the vm?
> _______________________________________________
> Users mailing list
> Users(a)ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users [3]
But one of the questions already asked to you also throughout the
other thread was:
what hypervisor are you using?
More precisely, as it is clear it is Qemu-KVM, what is the way you
start your VMs that are the candidates to become hypervisors in oVirt?
Is it with virt-manager, as described in one of the links you
provided, or direct virsh commands or what?
If you are using virt-manager, what did you specify in CPUs -->
Configuration --> Model ?
Did you choose the checkbox to "copy host cpu configuration"?
Gianluca
Links:
------
[1] https://pve.proxmox.com/wiki/Nested_Virtualization
[2]
https://fedoraproject.org/wiki/How_to_enable_nested_virtualization_in_KVM
[3] http://lists.ovirt.org/mailman/listinfo/users