I was impressed by http://www.hpcadvisorycouncil.com/events/2013/Spain-Workshop/pdf/5_Dell.pdf / http://www.bsc.es/sites/default/files/public/mare_nostrum/2013hpcac-05.pdf. I wonder if anyone else has seen this, done anything similar, is interested in doing something similar, etc. I can imagine that a more integrated implementation has some performance advantages, albeit at much greater maintenance cost. Thanks, Jeff -- Jeff Hammond [email protected]