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Issue No. 12 - December (2003 vol. 36)
ISSN: 0018-9162
pp: 59-66
Sudhanva Gurumurthi , Pennsylvania State University
Anand Sivasubramaniam , Pennsylvania State University
Mahmut Kandemir , Pennsylvania State University
Hubertus Franke , IBM T.J. Watson Research Center
<p>Although effective techniques exist for tackling disk power for laptops and workstations, applying them in a server environment presents a considerable challenge, especially under stringent performance requirements.</p><p>The dynamic rotations per minute technique dynamically modulates the hard-disk rotation speed so that the disk can service requests at different RPMs, providing large savings in power consumption with little perturbation in delivered performance.</p>

A. Sivasubramaniam, S. Gurumurthi, M. Kandemir and H. Franke, "Reducing Disk Power Consumption in Servers with DRPM," in Computer, vol. 36, no. , pp. 59-66, 2003.
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