| Budget Amount *help |
¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2012: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2011: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
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| Research Abstract |
With the spread of cloud computing, it is possible to improve processing power of computer system. By using cloud computing systems, processing power can be increased in a local area, however, it is difficult to increase processing power in a wide area. In this paper we propose widely distributed server system by using multiple cloud computing systems. In this proposal, we realize auto scaling across multiple cloud computing systems. The timing and the place that servers will be increased are decided by cloud selection policies we proposed in this research. In this paper, we implemented prototype system that can switch cloud selection policies. To do so, it is possible to prepare environments to run virtual machine. Under the real data, we evaluated our system and showed the efficiency of our system.
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