[Users] Missing CPU features [CPU Name] [Wrong cpu identification]

[Itamar Heim]

On 12/13/2012 02:55 PM, Martin Kletzander wrote:
> On 12/13/2012 01:14 PM, Pere G. Soria wrote:
>> I added Host[gondor] to the oVirt Engine 3.1, after installing  all
>> packages.
>> Host gondor moved to Non-Operational state as host does not meet the
>> cluster's minimum CPU level. Missing CPU features : model_Nehalem
>>
>> This Box is a Intel(R) Xeon(TM) CPU 3.00GHz  - Intel Nehalem Family -
>> so I modified/added the caps.py (/usr/share/vdsm).
>> Line 107-->   def _getCompatibleCpuModels():
>>                return ["model_Nehalem"] (this is what i added).
>>
>> Now after restart de service the Host status remains UP.
>>
>> Can you report it?? To fix this.
>>
>
> Do you have everything enabled in BIOS for the processor (AES, NX)?  I
> don't understand what the "Missing CPU features : model_Nehalem"  should
> mean, but if you check what features you have in /proc/cpuinfo, most
> probably there will be something missing.
>

martin - missing CPU feature: model_Nehalem means libvirt didn't report 
nehalem as a support cpu model for this machine.