[Mauiusers] Exclusive node access
rlim3 at unl.edu
Wed Mar 17 12:53:06 MDT 2010
Unfortunately we have a lot of single core jobs and it would be a waste of resources if the other CPU cores could not be utilized if nodes have a restricted access policy by default. :(
Holland Computing Center
University of Nebraska - Lincoln
email: rlim3 at unl.edu / voice: (402) 554-2323 / web: http://hcc.unl.edu/
On Mar 15, 2010, at 1:49 PM, Alexis Cousein wrote:
>> I'm trying to get exclusive node access with the Maui + Torque installation that I have.
>> I run
>> qsub -I -l walltime=1:00:00,select=10 -W x="NACCESSPOLICY:SINGLETASK"
> That's what I usually use
> NACCESSPOLICY SINGLEJOB
> JOBNODEMATCHPOLICY EXACTNODE
> <the defaults used by most customers I know, as they have hybrid MPI/OpenMP codes>
> ...that may be a good alternative (if it works).
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