Mike Manos has a post on eliminating the cruft in data center.
Attacking the Cruft
March 28, 2012 by mmanos
What I like is the the Power Hog part.
Power Hog – An effort to audit our data center facilities, equipment, and the like looking for inefficient servers, installations, and /or technology and migrating them to new more efficient platforms or our AOL Cloud infrastructure. You knew you were in trouble when you had a trophy of a bronze pig appear on your desk or office and that you were marked.