The issue is resolved for my system by the 3.0.1-5 build. I tested
interactively and as part of a Slurm batch job where I let Slurm provide
the task count to mpiexec(1). (No -np option.)

I also confirmed that installation of libpmix2 is not required.

Great work!

James Ronald Lovell <>
Huntsville, AL, USA

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