Does Thunderbolt support the same kind of network architecture that FireWire does?
If you have a Mac with two FireWire ports, you can daisy-chain FireWire devices in a loop with the Mac at both ends of the chain. Then you can disconnect any single connection in the chain, and all devices will continue to work so long as they're ultimately still connected to the Mac.
Now with the Retina MacBook Pro's two Thunderbolt ports, it's possible to try this out, but does anyone know if this should work?
Best Answer
Since Thunderbolt is based on PCI Express, it appears that it is possible to connect to multiple hosts using the PCI express standard. However there may be additional software or hardware required to do such bridging of multiple hosts sharing multiple devices, whether this is true on Thunderbolt or not is not clear.
Things to look into are Non-transparent Bridging of PCI Express and subsequently Non-transparent Bridging of Thunderbolt.
PCI Express and therefore Thunderbolt are both peer to peer interfaces just like FireWire so thats a plus. However PCI express appears to have some host specific needs according to PCI Express Peer-to-Peer Interconnect from GE.
As of now the only thing that Apple has defined for connecting two Macs via Thunderbolt is Target Disk mode running over it.