Chelsio Communications Chelsio T5 Installation And User Manual page 73

Chapter IV. iWARP (RDMA)
vi. Simlarly, create another shell script, mpivars.sh, with the following entry:
# PATH
if test -z "`echo $PATH | grep /usr/mpi/gcc/openmpi-x.y.z/bin`"; then
PATH=/usr/mpi/gcc/openmpi-x.y.z/bin:${PATH}
export PATH
fi
# LD_LIBRARY_PATH
if test -z "`echo $LD_LIBRARY_PATH | grep /usr/mpi/gcc/openmpi-
x.y.z/lib64`"; then
LD_LIBRARY_PATH=/usr/mpi/gcc/openmpi-
x.y.z/lib64${LD_LIBRARY_PATH:+:}${LD_LIBRARY_PATH}
export LD_LIBRARY_PATH
fi
# MPI_ROOT
MPI_ROOT=/usr/mpi/gcc/openmpi-x.y.z
export MPI_ROOT
vii. Next, copy the two files created in steps (v) and (vi) to /usr/mpi/gcc/openmpi-x.y.z/bin and
/usr/mpi/gcc/openmpi-x.y.z/etc
viii. Register OpenMPi with MPI-selector:
[root@host]# mpi-selector --register openmpi --source-dir
/usr/mpi/gcc/openmpi-x.y.z/bin
ix. Verify if it is listed in mpi-selector:
[root@host]# mpi-selector --l
x. Set OpenMPI:
[root@host]# mpi-selector --set openmpi –yes
xi. Logut and log back in.
Chelsio T5/T4 Unified Wire For Linux
Page 73