Publication

Abstract : The objective of the work is to propose workflow management for high availability of resources in grid computing. Grid is providing infrastructure for grid workflow for managing grid applications. The grid infrastructure focuses on large-scale resource sharing, innovative applications, and high performance orientation. Grid computing enables the sharing, selection and aggregation of distributed heterogeneous resources that are under the control of different grid sites. Workflow management is emerging as one of the most important grid services. Grid workflow systems have been proposed for defining, managing and executing scientific workflows. The grid environment provides a rich foundation for sharing basic resources and capabilities. The availability of workflow resources that are both high quality and cost free is important. There are several significant issues that have been raised for workflow enactment in the context of grid systems. Of course, for those interested in scientific applications, resource availability is always an issue. An efficient algorithm is required for executing complex workflow. In this paper, we propose resource availability are to be utilized successfully for the completion of workflows in grid computing systems. An Availability based Workflow Management (AWM) is proposed to regulate the number of workflows to utilize the available resources in different grid environment.