Has intel made a statement as to the last know good version of Red Hat that supports Intel MPI 3.2.2.006. We have a new cluster with 20 cores/per node and have observed a fortran system call failing when more than 15 core per node are used. This machine is running Red Hat 6.6 x86_64.
Alternatively are their known conditions where Intel MPI 3.2.2.006 will fail.