Package: mvapich2-psm

"mvapich2-psm" package binaries on CentOS:

/usr/lib64/mvapich2-psm/bin/hydra_nameserver /usr/lib64/mvapich2-psm/bin/hydra_persist /usr/lib64/mvapich2-psm/bin/hydra_pmi_proxy /usr/lib64/mvapich2-psm/bin/mpichversion /usr/lib64/mvapich2-psm/bin/mpiexec /usr/lib64/mvapich2-psm/bin/mpiexec.hydra /usr/lib64/mvapich2-psm/bin/mpiexec.mpirun_rsh /usr/lib64/mvapich2-psm/bin/mpiname /usr/lib64/mvapich2-psm/bin/mpirun /usr/lib64/mvapich2-psm/bin/mpirun_rsh /usr/lib64/mvapich2-psm/bin/mpispawn /usr/lib64/mvapich2-psm/bin/mpivars /usr/lib64/mvapich2-psm/bin/parkill

You may install this package on CentOS with yum install mvapich2-psm