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Title |
Decoupled Scheduling via Receiver Initiated Approach |
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Author |
Ponsy R.K. Sathia Bhama, Thamarai Selvi Soma Sundaram |
| Citation |
Vol. 25 No. 5 pp. 119-123 |
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Abstract |
Grid scheduling is the process of mapping grid jobs to resources over multiple administrative domains. Traditionally, application-level schedulers have been tightly integrated with the application itself and were not easily applied to other applications. This design is generic that decouples the scheduler core (the search procedure) from the application-specific (e.g. application performance models) and platform-specific (e.g. collection of resource information) components used by the search procedure. In this decoupled approach the application details are not revealed completely to broker, but customer will give the application to resource provider for execution. The resource providers are clusters which is a collection of nodes. Moreover, to avoid fault occurrence and insecure conditions, job migration is performed with in the clusters. In a decoupled approach, apart from scheduling, the resource selection can be performed independently in order to achieve scalability. |
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Keywords |
Meta, grid scheduling, application-level scheduler, decouple, scheduler core, cluster and performance model |
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