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Article:Enhancment of Grid Scheduling using Dyanamic Error Detection and Fault Tolerance
| International Journal of Computer Applications |
| Foundation of Computer Science (FCS), NY, USA |
| Volume 31 - Number 7 |
| Year of Publication: 2011 |
| Authors: B.Radha, Dr.V. Sumathy |
10.5120/3839-5340
|
B.Radha, Dr.V. Sumathy . Article:Enhancment of Grid Scheduling using Dyanamic Error Detection and Fault Tolerance. International Journal of Computer Applications. 31, 7 ( October 2011), 36-45. DOI=10.5120/3839-5340
Abstract
The computational grid solve most of the problems that arise in many scientific application with the help of the heterogeneous resources which is spread across the distributed environment .The challenges that arise in such case of utilization of the resources and scheduling of jobs can be overcome by the techniques of error detection mechanisms .The early error detection mechanism collects the entire information about the resources which are available in the heterogeneous distributed environment. The resource information can be used during the allocation of jobs to that resources so that the job gets executed successfully without any failure in the resource. But the error detection mechanism also has its own drawbacks like the remote host server may be down ,file transfer services may not supported by the host ,there may be any malfunctionality in the service protocols and the hardware failure which occurs during data transfer also cannot be tackled in error rectification .To avoid this we introduce fault tolerance mechanism to overcome the difficulty.
References
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