James-Dao/base-centos-mvapich2

This is an mvapich2 base image for MPI applications. It also has a SLURM-compatible mvapich2 build.

To activate mvapich2:

source /opt/mvapich2-2.2/enable

The toolchain is built with gcc-4.9 using devtoolset-3.

Example usage:

mpirun -np 32 -hostfile /etc/JARVICE/nodes cat /etc/hostname

Or

mpiexec -np 32 -f /etc/JARVICE/nodes cat /etc/hostname