twu...@goodyear.com writes:
> In the past (v 1.6.4-) we used mpirun args of
>
> --mca mpi_paffinity_alone 1 --mca btl openib,tcp,sm,self
>
> with lsf 7.0.6, and this was enough to make cores not be oversubscribed when
> submitting 2 or more jobs to the same node.
[I'm puzzled by that. It should
Let me first check to see if I understand the question. You are running lsf and
launching more than 1 job on the same node. You want the jobs to restrict
themselves to a set of cores that have been assigned to them by lsf so they
avoid overloading procs onto the same cores.
Is that an accurate
In the past (v 1.6.4-) we used mpirun args of
--mca mpi_paffinity_alone 1 --mca btl openib,tcp,sm,self
with lsf 7.0.6, and this was enough to make cores not be oversubscribed when
submitting 2 or more jobs to the same node.
Now I am using 1.8.8 and thus far don't have the right combination of ar
