[ovirt-users] Is hosted engine supported in hosts with diff CPU types?

[Simone Tiraboschi]

On Thu, Aug 18, 2016 at 12:43 AM, Fredy Sanchez
<fredy.sanchez at modmed.com> wrote:
> Hi all,
>
> I am deploying hosted engine in what will hopefully become our 4th oVirt
> cluster. The engine is up and running happily in host 1 already, but I am
> running into the following when running hosted-engine --deploy in hosts 2
> and 3:
>
> The following CPU types are supported by this host:
>           - model_Opteron_G3: AMD Opteron G3
>           - model_Opteron_G2: AMD Opteron G2
>           - model_Opteron_G1: AMD Opteron G1
> [ ERROR ] Failed to execute stage 'Environment customization': Invalid CPU
> type specified: model_SandyBridge
>
> Host 1 has an Intel chip. Hosts 2 and 3 have an AMD chip. Is this a
> supported config? If so, how can I bypass the error? Thank you very much.

The cluster has to be homogeneous to be sure that we can migrate VMs
inside the cluster and so on; generally you have to choose the lowest
common denominator between the CPU type supported by your cluster
hosts, unfortunately this is not possible mixing Intel and AMD CPUs.



> Cheers,
> Fredy
>
>
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