We have a cluster with multi-core nodes (168) that can be shared by multiple jobs at the same time. How do I configure a partition such that it only accepts jobs requesting up to (say) 8 cores, but will run multiple jobs at the same time? The following is apparently not working:

PartitionName=debug Nodes=node01 MaxTime=02:00:00 DefMemPerCPU=1000 MaxCPUsPerNode=8 Default=NO

It allows one job using 8 cores, but a second one will not start because the limit is apparently for the partition as a whole.

Thanks in advance,

  Herbert
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Herbert Fruchtl (he/him)
Senior Scientific Computing Officer / HPC Administrator
School of Chemistry, IT Services
University of St Andrews
--
The University of St Andrews is a charity registered in Scotland:
No SC013532

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