The numactl program allows you to run your application program on specific cpu's and memory nodes. It does this by supplying a NUMA memory policy to the operating system before running your program. The libnuma library provides convenient ways for you to add NUMA memory policies into your own program. (Source: https://github.com/easybuilders/easybuild-easyconfigs )
The Gauß-Allianz was funded to promote research and development in the field of HPC and to coordinate the HPC related activities in Germany, a further important goal is to increase the visibility on an international level by bundling the expertise of the participating centers.