Power-aware replica placement in tree networks with multiple servers per client
نویسندگان
چکیده
منابع مشابه
Power-Aware Replica Placement in Tree Networks with Multiple Servers per Client
In this paper, we revisit the well-studied problem of replica placement in tree networks. Rather than minimizing the number of servers needed to serve all client requests, we aim at minimizing the total power consumed by these servers. In addition, we use the most general (and powerful) server assignment policy, where the requests of a client can be served by multiple servers located in the (un...
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The increased using of the Internet and its accelerated growth leads to reduced network bandwidth and the capacity of servers; therefore, the quality of Internet services is unacceptable for users while the efficient and effective delivery of content on the web has an important role to play in improving performance. Content distribution networks were introduced to address this issue. Replicatin...
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Application details uncertain at design time as well as tolerance against permanent resource defects demand flexibility and redundancy. In this context, we present a strategy for placing replicas in embedded point-to-point networks where link as well as node defects may occur at runtime. The proposed strategies for replica placement are based on the partitioning of the network into biconnected ...
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In this paper, we discuss and compare several policies to place replicas in tree networks subject to server capacity. The client requests are known beforehand, while the number and location of the servers are to be determined. The standard approach in the literature is to enforce that all requests of a client be served by a single server in the tree (Single). One major contribution of this pape...
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This paper discusses and compares several policies to place replicas in tree networks, subject to server capacity and QoS constraints. The client requests are known beforehand, while the number and location of the servers are to be determined. We study three strategies. The first two strategies assign each client to a unique server while the third allows requests of a client to be processed by ...
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ژورنال
عنوان ژورنال: Sustainable Computing: Informatics and Systems
سال: 2015
ISSN: 2210-5379
DOI: 10.1016/j.suscom.2014.08.013