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Innovative Mobile and Internet Services in Ubiquitous Computing, International Conference on (2012)
Palermo, Italy Italy
July 4, 2012 to July 6, 2012
ISBN: 978-1-4673-1328-5
pp: 191-196
Based on the convex optimization theory, the energy-efficient and scalability problems of modern data centers are studied. Then a novel application-aware virtual machine (VM) placement algorithm is proposed to cope with these problems. Firstly, the definition of VM placement fairness and utility function are given, and the basic algorithm of VM placement which fulfills server constraints of physical machines is con-ducted. Secondly, we formulate the VM placement as an optimization problem. A two-tier algorithm that efficiently solves the VM placement problem in large scale was designed. Comparing to existing methods, we illustrate the performance improvement such as reducing the number of physical machines efficiently, decreasing communication distance between VMs, improving energy-efficient and scalability of data centers.
Mobile communication, Web and internet services, Ubiquitous computing, cloud computing, virtual machine placement, virtualization, data center

"Application-Aware Virtual Machine Placement in Data Centers," 2012 Sixth International Conference on Innovative Mobile and Internet Services in Ubiquitous Computing (IMIS), Palermo, 2012, pp. 191-196.
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