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MASCOTS
2008
13 years 9 months ago
Sensitivity Based Power Management of Enterprise Storage Systems
Energy-efficiency is a key requirement in data centers today. Storage systems constitute a significant fraction of the energy consumed in a data center and therefore enterprise st...
Sriram Sankar, Sudhanva Gurumurthi, Mircea R. Stan
ICAC
2009
IEEE
13 years 5 months ago
Using distributed w-learning for multi-policy optimization in decentralized autonomic systems
Distributed W-Learning (DWL) is a reinforcement learningbased algorithm for multi-policy optimization in agent-based systems. In this poster we propose the use of DWL for decentra...
Ivana Dusparic, Vinny Cahill
RTSS
2006
IEEE
14 years 1 months ago
System-Level Energy Management for Periodic Real-Time Tasks
In this paper, we consider the system-wide energy management problem for a set of periodic real-time tasks running on a DVS-enabled processor. Our solution uses a generalized powe...
Hakan Aydin, Vinay Devadas, Dakai Zhu
OSDI
2008
ACM
14 years 8 months ago
A Comparison of High-Level Full-System Power Models
Dynamic power management in enterprise environments requires an understanding of the relationship between resource utilization and system-level power consumption. Power models bas...
Suzanne Rivoire, Parthasarathy Ranganathan, Christ...
HPCA
2008
IEEE
14 years 8 months ago
Cluster-level feedback power control for performance optimization
Power control is becoming a key challenge for effectively operating a modern data center. In addition to reducing operating costs, precisely controlling power consumption is an es...
Xiaorui Wang, Ming Chen