Hi, This is not my first time, I have installed ovirt, ovirt-hci, rhv and rhv-hci on top of a kvm host many times to test some functionality or to test a new version til this latest version of ovirt 4.4.1
On my first test there was a problem with HCI deployment the gluster part. Now that part works with the new ovirt-node version but not the vm manager deployment part. Regards. Le jeu. 30 juil. 2020 14:56, Strahil Nikolov via Users <users@ovirt.org> a écrit : > I've run KVM VMs ontop oVirt Guest. Are you sure that the Nested > Virtualization is your problem ? > Best Regards, > Strahil Nikolov > > На 29 юли 2020 г. 23:33:48 GMT+03:00, tho...@hoberg.net написа: > >I tried using nested virtualization, too, a couple of weeks ago. > > > >I was using a 3 node HCI CentOS 7.8 cluster and I got pretty far. > >Configuring KVM to work with nested page tables isn't all that well > >documented but I got there, I even installed some host extensions, that > >seem requried. > > > >Even the actual nesting, that is a VM run inside a VM did work, the > >setup came to the point where it ran the hosted engine on temporary > >local storage, before it's picked up, fixed up to run on the Gluster > >storage and restarted there. But that process failed eventually, > >evidently because the overlay network doesn't support nesting. Where > >the initial hosted engine is using a local bridge with the (in this > >case virtual) host--and that works--afterwards it's using the overlay > >network and that evidently doesn't. > > > >It was only then when I ran across a very obscure message somewhere in > >this mailing list, that oVirt on top of oVirt in fact does not work at > >all! Up to that point it just wasn't "supported". > > > >When a hypervisor producer speaks of nested virtualization support, I > >would understand it to mean that you can run their product under their > >product, ideally also somebody else's product. I've run ESX on VMware > >workstation and that was pretty cool. > > > >In the case of oVirt from what I have gathered (and I'd love to be > >wrong), it is supposed to only mean that you can run oVirt on top of > >KVM. > > > >Not the other way around, nor in any other way most likely. > > > >To me that looks much more like an internal Redhat development > >facility, than a product feature. > > > >Of course I mostly wish they'd find a way to make it work like it does > >on VMware. > >But next on my wishlist would be an explicit description of what does > >and what doesn't work. > > > >This way it was almost a week of a me against the computer adventure > >where I lost. > >_______________________________________________ > >Users mailing list -- users@ovirt.org > >To unsubscribe send an email to users-le...@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/7WHRDMXMAWW3DPS24X23X3GCY5S2MCZF/ > _______________________________________________ > Users mailing list -- users@ovirt.org > To unsubscribe send an email to users-le...@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/XI4G36UJLPKTLMPNEKXBE3CN6UETXLEB/ >
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