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

[Ketan Maheshwari]

Setting PPN=24 on Hopper and running:

turbine-aprun-run.zsh -n 6 aprog.tcl

gives:

aprun: -N cannot exceed -n




On Fri, Jun 27, 2014 at 11:18 AM, Tim Armstrong <tim.g.armstrong at gmail.com>
wrote:

>  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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>>
>>
>
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