Using Intel IMB-MPI1 to check Fabrics and expected performances


In your .bashrc, do source the

source /usr/local/intel_2015/parallel_studio_xe_2015/bin/psxevars.sh intel64
source /usr/local/intel_2015/impi/5.0.3.049/bin64/mpivars.sh intel64
source /usr/local/intel_2015/composerxe/bin/compilervars.sh intel64
source /usr/local/intel_2015/mkl/bin/mklvars.sh intel64
MKLROOT=/usr/local/intel_2015/mkl

To simulate 3 workloads pingpong, sendrecv, and exchange with IMB-MPT1

$ mpirun -r ssh -RDMA -n 512 -env I_MPI_DEBUG 5 IMB-MPT1

 

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s