Power Management in Data Centers
نویسنده
چکیده
U.S. data center energy consumption is expected to double every 5 years, as shown in Fig. 1, at a huge cost both financially and to the environment. Microsoft itself launched two new mega-data centers last year, in Dublin and in Chicago. Sadly, much of the power consumed by these data centers is wasted. As documented in a recent Google study, [2], servers are only busy 20-30% of the time on average, yet idle servers are left on, consuming over 60% of the power of a busy server.
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