ssh fe.pc2.uni-paderborn.de

ccsgenrcfiles hpc-lco-plessl

# This needs to be done only once to configure your environent
# Please verify that you are also a member of the 'hpc-lco-plessl' Unix group
# by checking whether the output of the following command contains 'hpc-lco-plessl'

groups

# Now the coding can begin

mkdir hello-mpi
cd hello-mpi
wget https://cs.uni-paderborn.de/fileadmin/informatik/fg/hit/teaching/WS1718/HPC/hello-mpi.c

module load openmpi
module load gcc

mpicc -Wall -g -std=c99 -o hello-mpi hello-mpi.c

# submit interactive job to scheduler, run with 8 MPI ranks

ccsalloc -I --res=rset=8:ncpus=1 impi -- ./hello-mpi