[OMPI users] Set maximum number of CPU (or threads) for a user

[Dave Martin via users]

Hi,

I am using OpenMPI 4.1.1 (without a scheduler) and I want to limit the 
number of CPU or threads a specific user (or host, if I must) can use. 
Is there a configuration or environment variable I can use? This user 
has not been following our resource management policy so simply asking 
him to use -np 2 will not suffice.

Thank you,

Dave Martin