Boy drawing water from a well
“Ever since offshoring got hot in the 90s, large companies have been moving toward a model of IT in which the IT services appear to come from a single IT department but are actually an integrated mix of cloud, virtualization and networking services, often provided by external companies,” says Chris Wolf, analyst at The Burton Group.3
Supposedly, the big battle today is the conflict between public and private clouds. The issue has produced more heat than light. Consider these well-known facts:
In each case, what was once local, time-consuming, and expensive became available to all, in quantity, and inexpensively, perhaps with some sacrifice in customizability.
So it has been with data centers. Until the microcomputer revolution, all data centers were “bespoke”— that is, made to measure and custom designed. The concept of centrally managed data centers (empires) was justified by the need for control, standardization, and security.
A typical data center.
There has always been tension between users, who craved freedom and competitive advantage through agility, innovation, and their own data silos, and the command and control mentality of centralized administration.
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