Roman, I have other ideas how to fix it, but it will take much more time from customers. The problem is that real CPU's feature sets are not well aligned with ones defined in libvirt, the other issue is some CPUs having customised feature sets (BIOS/UEFI settings changed or being suboptimal). As a result, it is not a solid option to use pre-defined CPU profiles without exclusion/adding some parameters.
I don't have any other valuable propositions for nova, but IMO described issue is certainly a bug (though I am not sure about its importance). I am not 100% sure about nova, but it is certainly in the product and it is not configuration issue we can fix using Fuel. So your word is needed here.
Roman, I have other ideas how to fix it, but it will take much more time from customers. The problem is that real CPU's feature sets are not well aligned with ones defined in libvirt, the other issue is some CPUs having customised feature sets (BIOS/UEFI settings changed or being suboptimal). As a result, it is not a solid option to use pre-defined CPU profiles without exclusion/adding some parameters.
I don't have any other valuable propositions for nova, but IMO described issue is certainly a bug (though I am not sure about its importance). I am not 100% sure about nova, but it is certainly in the product and it is not configuration issue we can fix using Fuel. So your word is needed here.