[Beowulf] KVM to a compute node

[Rivera, Angel R]

We have a small cluster with KVM and the big one w/ 
serial connections using Cyclades and I like them both.
I think at a certain size the quagmire of KVM switches
and cables-even with the best KVM set ups become unwieldy.

A lot of work can be done from my office using the 
serial cables, but even more important we have the
infrastructure to capture screen data through the
Cyclades and that can be worth a whole lot...

That being said, I like my crash carts.