[gridengine users] making core binding useful for MPI

Dave Love d.love at liverpool.ac.uk
Wed Jun 8 15:36:58 UTC 2011


Reuti <reuti at staff.uni-marburg.de> writes:

>>> what would be the difference to the current implementation?
>>> 
>>> -- Reuti
>> 
>> Binding a number of cores equal to the allocated slot count for the node
>> rather than a fixed number.  E.g. you have 16-core nodes with $fill_up
>> and 24-slot (process) job, you'd probably want to bind 16 on one and 8
>> on another and you can't currently specify that.
>
> I see, thx. - Reuti

Is it a sensible idea though?  I assume there's a reason something
similar wasn't done.

-- 
Excuse the typping -- I have a broken wrist



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