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A Novel Resource Distributed Discovery and Management in Grid Computing

Keywords: Grid computing , Resource discovery

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In grid-computing environment the computer resources are shared under the grid nodes.Resource discovery is an important process for finding suitable nodes that satisfy application requirements ingrid environment. In most of the existing resource discovery mechanisms rely mainly on recent observedresource capacities of individual nodes to make their deployment decision based on current status of thenodes have severe limitations to achieve scalability because of the presence of internodes dynamism inaddition to the internodes heterogeneity. Individual nodes have widely varying resource capabilities due tovarying loads, network connectivity, churn, or user behavior. Besides internodes heterogeneity, many of thesesystems also show a high degree of internodes dynamism, so that selecting nodes based only on their recentlyobserved resource capacities can lead to poor deployment decisions resulting in application failures ormigration overheads.


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