電力使用効率（PUE）
Your Power Usage Effectiveness (PUE) In 2007, The Green Grid published its very first white paper regarding energy efficiencies in data centers. “Green Grid Metrics: Describing Data Center Power Efficiency” proposed the use of Power Usage Effectiveness (PUE) and Datacenter Efficiency (DCE), now Data center Infrastructure Efficiency (DCiE), as a means to enable data center operators to quickly estimate the energy efficiency of their data centers, compare the results against other data centers, and determine if any energy efficient improvements could be made. Since 2007 PUE has been massively adopted by the data center industry and is now used as a standard in measuring power usage. According to the Uptime […]
データセンタースポットライト：EBay – Project Mercury
Spotlight Data center: EBay – Project Mercury Why Phoenix? Why would anyone build a data center in the middle of a desert that reaches temperatures of up to 119F°? And how in the world are they going to cool it efficiently? I know these were the first questions that popped into my mind when I first heard about EBay’s new Project Mercury data center, and my guess is you were probably thinking the same things. EBay is currently in the midst of a major overhaul; moving away from renting and leasing facilities and into owning their own, maximizing their ability to better control efficiency. With the consolidation of 11 data […]
