CentOS7 mpich bin is also at /usr/lib64/mpich/bin
CentOS7 mpich bin is also at /usr/lib64/mpich/bin

pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus