RedMPI.com is not maintained right now, but the research papers and dissertation from this work (Supercomputing / HPC High Performance Computing Resiliency (Fault Tolerance FT)) are all available at David Fiala's personal site at https://www.fiala.me/.
MPI - Message Passing Interface
FT - Fault Tolerance
HPC - High Performance Computing
NCSU - North Carolina State University nowadays NC State