In this era of cheap-and-reliable rent-a-data centers, does it make sense for a company to build a new data center on its own anymore?
Amazon’s data center guru James Hamilton is pretty clear that he sees no reason for most companies to keep constructing new data centers from scratch, but if they have a huge compute load and really have to, they should build way more capacity than they need and sell off the excess a la Amazon itself.
While Hamilton has a vested interest in people moving their compute loads to Amazon’s infrastructure, his build big or don’t build at all mantra resonates with several other IT experts. The consensus: It makes sense for most companies to trust their data center needs to the real experts in data centers — the companies that build and run data centers as a business. More companies will start moving more of their new compute loads — maybe not necessarily all the mission critical stuff — to the big cloud operators. That roster includes the aforementioned players as well as Google, Microsoft, IBM, Hewlett-Packard, Oracle and others that are building out more of their own data center capacity for use by customers.
More of the GigaOM post from Barb Darrow