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The increase on the demand of IT resources diverted enterprises to the use of costly physical servers. However, besides cooling and power cost, most of the times, physical servers are poorly utilized. Server virtualization is a way of better utilizing such resources and reducing power consumption. In this paper, a performance model for two virtual servers implemented on a single physical machine is...
A peer-to-peer server network system consists of a large number of autonomous servers logically connected in a peer-to-peer way where each server maintains a collection of documents. When a query of storing new documents is received by the system, a distributed search process determines the most relevant servers and redirects the documents to them for processing (compressing and storing at the right...
We consider the location service in a mobile ad-hoc network (MANET), where each node needs to maintain its location information in the network by (i) frequently updating its location information within its neighboring region, which is called neighborhood update (NU), and (ii) occasionally updating its location information to a certain (fixed) distributed location server in the network, which is called...
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