[gridengine users] making core binding useful for MPI
reuti at staff.uni-marburg.de
Wed Jun 8 18:29:26 UTC 2011
Am 08.06.2011 um 17:36 schrieb Dave Love:
> 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.
Yes, it's fine and appreciated. I was wondering all the time, why a simple "lock my granted cores" wasn't there in the beginning.
More information about the users