i have built a High Performance Computing Cluster, which uses MPI and
Octave. i used the PelicanHPC for the setup of my cluster. so am now
trying to fine tune my cluster for good/ efficient performance.
i started by doing benchmarks for overall system performance which
involved using the standard HPL Linpack.
now i want to do subsystem performance benchmarking which could involve
fine tuning the mpi.
my cluster is using the open mpi package. However am a bit confused and
stuck on how to get started to tackle this objective of open-mpi tuning.
may u pliz advise and direct me.