Green & be pragmatic (Score 1)

Data center draws a lot of power. One should consider whether there are Green technology implemented to reduce operating expense. Also spelling out stringent resiliency requirement is good, but one must be pragmatic when doing the specification. What are we trying to protect, what is the business impact, how much downtime can the business tolerate, and what level of risk can the business take. When carefully thought through, the added resiliency might not be necessary.