On Thu, Jul 23, 2020 at 2:55 PM Gianluca Cecchi <gianluca.cec...@gmail.com> wrote:
> Hello, > I'm importing a VM into a new oVirt environment that is in 4.3.10: the new > host is the same as the previous one (only difference it is in 4.3.10 while > the old one in 4.3.9). > This VM acted as a single host HCI environment (with 4.3.9). I imported > the storage domain containing the VM and its disks and the VM boots ok. > Now its Hosted Engine VM (that is so a nested VM) doesn't start. > I think it was good when I stopped/detached it... and so I would like to > cross check and verify if I missed something configuring the new > environment or something changed from 4.3.9 to 4.3.10 > > In vdsm.log I see this reason: > > [snip] > libvirtError: invalid argument: could not find capabilities for > arch=x86_64 domaintype=kvm > > The relevant parts of the generated xml in vdsm.log seems: > > > [snip] > <cpu match="exact"> > <model>Skylake-Server</model> > <feature name="spec-ctrl" policy="require"/> > <feature name="ssbd" policy="require"/> > <feature name="md-clear" policy="require"/> > <topology cores="2" sockets="16" threads="1"/> > <numa> > <cell cpus="0,1" id="0" memory="16777216"/> > </numa> > </cpu> > <cputune/> > ... > </metadata> > <on_poweroff>destroy</on_poweroff><on_reboot>destroy</on_reboot><on_crash>destroy</on_crash></domain> > (vm:2890) > > Any insights? > The configuration of the new 4.3.10 physical oVirt environment that > contains the VM has this cluster cpu type: > > Intel Skylake Server IBRS SSBD MDS Family > > Do I have to change it to anything else? I don't remember how it was set > in 4.3.9 > > Thanks in advance, > Gianluca > > It seems that the process of: put storage domain into maintenance mode detach storage domain import storage domain import virtual machine didn't preserve the "Pass-Through Host CPU" option that was set for the original VM... is this expected? Anyway also setting host cpu passthrough it seems I have the same problem Gianluca
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