Hello,
Open MPI have given to you the only information it has: message is given to
mlx4_0:1.
As you are using InfiniBand network, the routing tables are handled by the ib
runtime.
You can gather information about ib routing through the ibroute command.
I hope it will help you.
Florent Germain
In
I am running into dead ends trying to find an mpirun option to display the
device selected for each process. I use
mpirun --report-bindings
to view the bindings to nodes/cpus/cores. But I cannot find an equivalent
option that displays the hardware path used for OpenMPI messaging. Or the
dev