Industry veterans fondly remember the LAN wars of the early 1990’s, when a diverse set of excellent data link protocols competed for dominance. Although the victory seemed to have gone to Ethernet, industry insiders are looking for a resurgence of better alternatives. One technology, Token Ring, is undeniably superior for transporting modern protocols, especially Fibre Channel for storage. Let’s take a look!
FCoE
The Lure of Layer 2
Unless you’re “in the know”, terms like “layer 2” can seem mysterious, making it all the more plausible when someone touts the benefits. It seems logical: “Bare-metal” communication must be better, faster, and cheaper than higher-level “everything over IP” approaches, right? But it’s not quite that simple.
FCoE Symbolism
Visitors to the Fibre Channel Industry Association (FCIA) booth at Storage Networking World in Orlando were greeted by a strange symbol, but what is the symbol exactly? I was amused to get some puzzled looks (and no correct answers) when I polled a number of industry insiders.
Where Is Microsoft’s FCoE Support?
The storage and networking industry is pushing for high-end Fibre Channel over Ethernet (FCoE), and its dominance of FCoE seems almost certain to many industry watchers. But where is Microsoft when it comes to FCoE? Put simply, Microsoft does not seem to be participating in FCoE development, either on the initiator or target side.
My 2009 IT Industry Predictions
Predictions are perilous: Get it right and you look like a mere trend-watcher; get it wrong and you look like a fool. So I’m doing something different this year: I’m going to make predictions for 2009 now that it’s over, and reflect on just how smart I am (not) to have made them.
