作者: Ching-Chi Lin , Pangfeng Liu , Jan-Jan Wu
DOI: 10.1109/UCC.2011.21
关键词:
摘要: Power consumption is one of the most critical problems in data centers. One effective way to reduce power consolidate hosting workloads and shut down physical machines which become idle after consolidation. Server consolidation a NP-hard problem. In this paper, we propose two new algorithms, Dynamic Round-Robin (DRR) Hybrid, combines DRR First-Fit, for energy aware virtual machine scheduling We also an accurate model estimate resulted from each algorithm. Strategies proposed are compared with GREEDY, ROUNDROBIN POWERSAVE strategies implemented Eucalyptus Cloud system. Our experiment results show that our Hybrid algorithms by 56.4% 55.9% respectively, strategy Eucalyptus. DDR result 3% less on average,