I attended MPI Foundation, a nice training given by TACC staff, at the end of March. This post briefly documents the basic MPI programming knowledge I learnt (😓 should have been written long ago, but did not even start until the day before follow-up training).

TACC Symposium at J.J Pickle Research Campus, Austin TX.

Message Passing Interface (MPI) is a standard for parallel computing, which means it could be the dependency of many programs developed for cluster. Determining the version of MPI is helpful to solve the dependency issues.

Mainly about how CPU interacts with GPU.