[erlang-questions] Erlang on multi-CPU board using USB

[Richard O'Keefe]

We're building an 8-ARM machine from two boards with four ARMs
each, connected using USB (because the ARM chips in question have
USB built-in but not Ethernet).  I'd like to run Erlang on this
system as a cluster.  Has anyone done something like that?  I am
(only just) aware of ethernet-over-USB, but I've never set up an
Erlang cluster by any means other than IP.  Where should I start
looking in the Fine Manuals?