Hi Ed,
There are two ways you could do this. The first one is by assigning reserve
processors in the image profile. After the LPAR  is up and running you can
config the extra CPUs online.
You could automate this pretty easily. You don't have to make any changes
going back and forward with/without CBU.

The other way is to create a new image profile with the added CPUs defined.
After you add the CBU, you will need to mark this new profile for
activation and then activate the LPAR.
I guess that you could use BCPii to script this but I am not sure that
BCPii has access to all these controls.You would have to do the reverse
when you withdraw the CBU.

I prefer the first method . Much less hassle.


Mike

On Sat, 29 Apr 2023, 20:43 Ed Jaffe, <edja...@phoenixsoftware.com> wrote:

> Esteemed Sysprogs,
>
> We use CBU to activate additional engines and capacity twice a year.
>
> The image profiles on the HMC match the LPAR names and there seems to be
> no way to associate alternate image profiles to be used while CBU is
> active. Therefore, we have been manually updating the image profiles to
> add the additional engines during the CBU and then manually changing
> them back when the CBU is over.
>
> Is there a better way? Can alternate image profiles be used? If not, can
> these changes be easily scripted?
>
> Thanks,
>
> --
> Phoenix Software International
> Edward E. Jaffe
> 831 Parkview Drive North
> El Segundo, CA 90245
> https://www.phoenixsoftware.com/
>
>
>
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