Energy-efficient disk caching for content delivery.
e-Energy, pp. 20:1-20:12, 2016.
Content delivery networks (CDNs) operate hundreds of thou sands of servers that cache content and deliver them to users with high performance. Each CDN server has multiple spinning disks that are used for caching content. These disks account for 40-55% of the total server energy usage of a CDN. Reducing the energy consumption of a CDN by ...More
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