Data-Object Replication, Distribution, and Mobility in Network Environments (original) (raw)
Lecture Notes in Computer Science, 2003
Abstract
Abstract In this paper we address the problem of replication, allocation and mobility of large data-objects in network environments that may be exposed to significant changes in users' location, usage and access patterns. In these circumstances, if the design is not adapted to the new changes, the system can undergo a severe degradation in data access costs and response time. In order to solve this problem, we propose a formal model to generate a new data-object allocation and replication. The model uses current state information of the ...
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