[ovirt-users] Re: Ignore CPU_TYPE_UNSUPPORTED_IN_THIS_CLUSTER_VERSION ?

Host-passthrough & nested virtualization are mandatory.

Best Regards, Strahil Nikolov     On Wed, Feb 2, 2022 at 18:54, Richard W.M. Jones     <rjones(a)redhat.com&gt; wrote:     On Wed, Feb 02, 2022 at 05:42:33PM +0200, Juhani Rautiainen wrote:     > Hi!     >     > Maybe you have to modify qemu VM CPU settings? I mean that usually if     > you don't see the svm flag on AMD CPU, virtualization is not     > available. This page suggests changes to qemu CPU model:     > https://techviewleo.com/how-to-enable-nested-virtualization-on-kvm-qemu/     >     > I think that the "host-passthrough" setting should let all the CPU     > flags go through to the VM     > (https://wiki.openstack.org/wiki/LibvirtXMLCPUModel).     Yes, thank you, you are absolutely right.     I had the CPU model set to "host-model" (where libvirt tries to create     a model approximating the host).  Changing it to "host-passthrough"     (ie. same as qemu -cpu host) fixed it and allowed me to install oVirt     node in the guest and activate it.     Rich.     --     Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/     ~rjones     Read my programming and virtualization blog: http://rwmj.wordpress.com     virt-df lists disk usage of guests without needing to install any     software inside the virtual machine.  Supports Linux and Windows.     http://people.redhat.com/~rjones/virt-df/         _______________________________________________     Users mailing list -- users(a)ovirt.org     To unsubscribe send an email to users-leave(a)ovirt.org     Privacy Statement: https://www.ovirt.org/privacy-policy.html     oVirt Code of Conduct: https://www.ovirt.org/community/about/     community-guidelines/     List Archives:     https://lists.ovirt.org/archives/list/users@ovirt.org/message/     W4434OIVOGS2KCGVISROD6Y7JPLP6MNS/