Comment Re:one device to rule them all (Score 1) 288
You are definitely moving the goalposts, but I will play along. Wikipedia names several products which use Infiniband, mostly for storage (not a surprise that NAS systems want high-bandwidth interconnects). On the HPC side, Los Alamos National Lab has IBM's Roadrunner cluster, which uses Infiniband. Finally, your underlying objection sounds a lot like "640k ought to be enough for anybody." Why wouldn't we want networks to get better? IB may eventually go the way of Betamax (there are other competing low-lateny/high-bandwidth interconnects out there), but even so it is currently providing value and pushing engineering boundaries.
Getting back to the original topic, I don't think HP deserves much credit for pushing IB. The customers whose needs are met by it are probably already working directly with all of the vendors in the chain: IBM or Intel for chips, HP or Dell for the base systems and BIOS, Mellanox and Cisco for networking, etc.