Is the Rising Data Center Energy Crisis Over?

Is the Rising Data Center Energy Crisis Over?

This post on the subject of growing energy usage by data centers examining a recent report on how the rate of increase in the energy usage for data centers has been quite a bit lower than was predicted. It goes on to argue that the report may not be capturing the whole picture and that important areas of energy usage by data centers have not been factored into the report.

Top 10 Things Data Centers Forget About PUE

Top 10 Things Data Centers Forget About PUE

In the race for the title of the world’s greenest data center a lot of perhaps overly optimistic PUE claims have been made. Power usage effectiveness (PUE) is a measure of how efficiently a computer data center uses its power. While it is a step in the right direction it still fails to capture the complete picture of the data center’s energy and resource efficiency. It goes on to point out ten areas that are not being captured; some of which have significant implications.

Facebook Open Compute and the PUE Trifecta

Facebook Open Compute and the PUE Trifecta

In this post Julius discusses some of the innovations that are cropping up in forward thinking data center design ranging from the adoption of Yahoo’s chicken coop architecture that is suited for utilizing ambient air cooling; new server designs optimized for hot aisle/cold aisle architecture; and innovative approaches to power supply. While most operators do not have the deep pockets and resources of players like Facebook, Google, Yahoo or Amazon — all mentioned in this post — the kinds of forward thinking innovations being pioneered by these companies are bound to have a wider impact.