[ExM Users] turbine-aprun-run.zsh node/proc confusion

[Tim Armstrong]

The PPN environment variable will control that.


On Fri, Jun 27, 2014 at 11:14 AM, Ketan Maheshwari <ketan at mcs.anl.gov>
wrote:

> Hi,
>
> Currently, when specifying n to say 4 to turbine-aprun-run.zsh, it creates
> a jobdef with 4 nodes but runs only 4 procs on these nodes wasting c-1
> cores per node. Is there a way to specify the corespernode for target
> architecture and let the aprun script pick that up and launch appropriate
> number of procs?
>
> Thanks,
> Ketan
>
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