Hello all I have started noticing this message since yesterday on builds from the master branch. Any simple mpirun command, such as:
mpirun -np 2 -hostfile ~/hostfile -mca btl self,tcp hostname generates a warning/error like this: *Duplicate cmd line entry mca* The hostfile, in my case, is just this: 10.10.10.10 slots=1 10.10.10.11 slots=1 Thanks Durga We learn from history that we never learn from history.
