Latest version of OpenMPI now available on Geyser and Caldera

August 31, 2018

8/30/18 - OpenMPI 3.1.2 is now available on the Geyser and Caldera clusters and will become the default version of OpenMPI on those systems on Monday, September 10. Until then users can access the new version by explicitly loading its module by executing this command:

module load openmpi/3.1.2

OpenMPI 3.1.2 addresses a number of important bugs and has been built to support CUDA on all data analysis and visualization nodes, including the new Casper cluster being prepared for release late this summer.