Tom --
If you're going to upgrade, can you upgrade to the latest Open MPI (2.1.1)?
I.e., unless you have a reason for wanting to stay back at an already-old
version, you might as well upgrade to the latest latest latest to give you the
longest shelf life.
I mention this because we are immanen
What you probably want to do is add --cpu-list a,b,c... to each mpirun command,
where each one lists the cores you want to assign to that job.
> On Sep 8, 2017, at 6:46 AM, twu...@goodyear.com wrote:
>
>
> I posted this question last year and we ended up not upgrading to the newer
> openmpi.
I posted this question last year and we ended up not upgrading to the newer
openmpi. Now I need to change to openmpi 1.10.5 and have the same issue.
Specifically, using 1.4.2, I can run two 12 core jobs on a 24 core node and the
processes would bind to cores and only have 1 process per core. ie
