Energy Efficient Resource Management in Virtualized Cloud Data Centers

Rapid growth of the demand for computational power by scientific, business and web-applications has led to the creation of large-scale data centers consuming enormous amounts of electrical power. We propose an energy efficient resource management system for virtualized Cloud data centers that reduces operational costs and provides required Quality of Service (QoS). Energy savings are achieved by continuous consolidation of VMs according to current utilization of resources, virtual network topologies established between VMs and thermal state of computing nodes. We present first results of simulation-driven evaluation of heuristics for dynamic reallocation of VMs using live migration according to current requirements for CPU performance. The results show that the proposed technique brings substantial energy savings, while ensuring reliable QoS. This justifies further investigation and development of the proposed resource management system. Keywords-Energy efficiency; Cloud computing; Ene...

• Type: Conference
• Year: 2010
• Where: CCGRID
• Authors: Anton Beloglazov, Rajkumar Buyya
• Keywords: CCGRID 2010, Data Centers, Distributed And Parallel Computing, Energy Savings, Resource Management System