Hiroyuki Yamashima

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Cloud computing is becoming a popular way of supplying and using computing resources. A cloud-computing data center is equipped with a large number of physical resources and must manage an even larger number of virtual machines (VMs). The center’s VM placement strategy affects the utilization of physical resources, and consequently, it influences(More)
With the aim of configuring next-generation green data centers, we introduce a new system architecture called “Mangrove” that achieves total optimization by vertically integrating servers, storage drives, networks, middleware, and facilities. Mangrove embodies resource pooling and the offloading of control functions to middleware, which are key concepts of(More)
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