The Data Furnace



Research Publications Misc
Overview

In joint work with Microsoft researchers, we propose installing servers into homes, apartment buildings, and office buildings, and to use the exhaust heat as a primary heat source for the building. We call this the Data Furnace. This approach has several advantages: 1) it precludes the need for a dedicated heating system, which currently accounts for 40-60% of a typical building's energy usage 2) it lowers the cost of operating a data center by about $300 per server, or 75% of annual amortized costs 3) it moves data and computation closer to the user, providing lower-latency service because your favorite websites are hosted on the local area network of your building (1 millisecond away instead of 100 milliseconds away). Since publication of the paper, several people and companies have taken to the idea for personal or professional prototypes, and one user is posting data live to the web.

Some people are already trying to reuse the waste heat (see articles below) from data centers that are being built anyway, for other reasons. The data furnace takes this idea one step further: the opportunity to use waste heat is enough reason to install new computers into a building. Doing so precludes the need to (a) build expensive new data centers, and (b) spend energy solely for heating the building. In current work, we are creating new Computer Science techniques to turn this idea into reality.

In the News

New York Times Turn On the Server. It's Cold Inside., Nov 26, 2011
Wired Jargon Watch: Pitstops, War-Texting, Data Furnace, Nov 1, 2011
Popular Science Steamy Cloud Servers Installed In Homes and Businesses Could Be Used As Furnaces, July 25, 2011
Slashdot Microsoft Suggests Heating Homes With "Data Furnaces", July 26, 2011
Slashdot Why Waste Servers' Heat?, July 23, 2011
Discover Magazine Will Your Next Furnace Be A Server Farm?, July 2010
Tech Crunch "Data Furnace" Would Heat Homes While Flipping Bits, July 25, 2011
TG Daily How to heat your home with a data furnace, July 29, 2011
ExtremeTech Microsoft suggests heating your home with Data Furnaces, July 26, 2011
UberGizmo Data furnace idea warms homes, crunches bits and bytes, July 25, 2011
Microscope Cloud computing is a lot of hot air (and it can heat your house), July 25, 2011

Publications

Jie Liu, Michel Goraczko, Sean James, Christian Belady, Jiakang Lu, Kamin Whitehouse. The Data Furnace: Heating Up with Cloud Computing. The 3rd USENIX Workshop on Hot Topics in Cloud Computing (HotCloud'11). Jun 14-15, 2011. Portland, OR.



Kamin Whitehouse
Computer Science Department
The University of Virginia
217 Olsson Hall
Charlottesville, Virginia 94720