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[Gianluca Cecchi]

On Tue, Oct 20, 2015 at 2:47 PM, Yedidyah Bar David <didi at redhat.com> wrote:

> On Tue, Oct 20, 2015 at 3:43 PM, Johan Vermeulen <jameslast29 at gmail.com>
> wrote:
> > Hello,
> > I played around with setting in Virtualbox but
> > I did not succeed in attaching a Centos host that runs in Virtualbox.
> > EM in /var/log/ovirt-engine/host-deploy/*.log :
> >
> > File
> > "/tmp/ovirt-Fm6ToenoKS/otopi-plugins/ovirt-host-deploy/vdsm/hardware.py",
> > line 68, in _validate_virtualization
> >     _('Hardware does not support virtualization')
> >
> > Could be because I have an older laptop.
>
> Never tried that with virtualbox, but it does work with nested kvm.
>
> So either it's really a too-old cpu, or you need to find out how to enable
> nested virt - in your BIOS, OS or virtualbox.
>
> Best,
>
>
Hi,
I successfully used VirtualBox in the past to test for example Oracle RAC
inside a virtualized environment, but unfortunately Nested Virtualization
seems an "ancient" request on VirtualBox issue tracker but not satisfied
yet:
https://www.virtualbox.org/ticket/4032
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