Javier Iglesias wrote: > Did someone tried to use 2 NICs per node configured so that : > 1/ first is dedicated to interprocessor communication, while > 2/ second is used for NFS, DB calls, ... The CLIC-Cluster at the Chemnitz University of Technology uses such an architecture. http://www.tu-chemnitz.de/urz/anwendungen/CLIC/index.php3?lang=en Peter