[114496] in North American Network Operators' Group
questions about DVFS in saving energy
daemon@ATHENA.MIT.EDU (Kai Chen)
Wed May 13 15:25:25 2009
Date: Wed, 13 May 2009 14:25:16 -0500
From: Kai Chen <kch670@eecs.northwestern.edu>
To: nanog@merit.edu
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
Hi, could anyone here have some idea of the following questions about
Dynamic Voltage/Frequency Scaling techniques used for energy
efficiency, or please give a pointer that I can trace,
1) how many servers in the market support this technique?
2) how many voltages/frequencies can the servers support?
3) What=92s the transition time and cost (power) between these
voltages/frequencies?
Thanks,
-Kai
