The Next Big Thing
Posts about next generation technologies and their effect on business.

What's the future of data center efficiency?

 

efficient data center.pngI was in an interesting discussion today with a couple of people writing up a paper for a college class on the data efficiency trends for data centers going forward. Although this is not necessarily my core area of expertise, I always have an opinion.

 

I thought there are a few major trends in tackling the data center efficiency issue:

1)      The data center:

  • For existing data centers, ensure that the hot/cold aisle approach is used wherever possible to maximize the efficient flow of air to cool the equipment.
  • For new data centers, look to place them in areas that take advantage of the natural environment and make them more efficient. This was done with the Winyard data center at HP. It is also why organizations look to move data center to Iceland (why else would you place a data center on top of a volcano).
  • There is also the perspective of “Why have a traditional data center at all?” Why not go with a containerized approach – like the HP EcoPod.

2)      For the hardware within the data center there are also a number of approaches (here or on the horizon):

  • Going DC only inside the walls of the datacenter. Every step down of voltage is an opportunity for reduced efficiency. Minimize where and how it takes place.
  • Using the appropriate processor architecture for the job. This is what the Moonshot effort is trying to address. Don’t waste cycles through underutilization.
  • Why waste all the power spinning disk drives that are rarely accessed. One of the valuable applications of memristor technology is to provide high performing yet very power efficient data storage and access. It’s not out yet but soon.

I am sure there are a number of other areas I didn’t talk with them about, what are they?

 

One I thought I had while writing this that is a bit different than the goal of the paper but important to business is the role of application portfolio management. Why waste energy on applications that are actually not generating value?

 

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