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Distributed storage systems provide large-scale reliable data storage services by spreading redundancy across a large group of storage nodes. In such big systems, node failures take place on a regular basis. When a node fails or leaves the system, to maintain the same level of redundancy, it is expected to regenerate the redundant data at a replacement node as soon as possible. Previous studies aim...
One recent approach to build highly scalable and robust networked virtual environments (NVEs) is by using peer-to-peer overlay networks. Voronoi-based Overlay Network (VON) has been proposed that promises to maintain high overlay topology consistency in a bandwidth-efficient manner. VoroCast constructs a spanning tree across all AOI neighbors based on Voronoi diagrams, while FiboCast dynamically adjusts...
To the question of low multicast efficiency and poor game states synchronization in the SCRIBE algorithm based on P2P for MMOG, this paper presents an advanced multicast algorithm based on node heterogeneity. This algorithm constructs a multicast tree mainly considering node heterogeneity on bandwidth resource, computing resource and storage resource, moreover it approximately balances multicast tree...
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