Cost based Resource Provisioning Policy for Grids
نویسندگان
چکیده
Grid Computing provides the facility of resource sharing of under utilized resources. The efficient management of dynamic nature resources can be done with the help of Quality of Service (QoS) based resource provisioning. So it is required to design resource provisioning policy which helps in the efficient management of resources from both user and provider aspects. In this paper, a Cost based Resource Provisioning Policy (CRPP) has been proposed. Cost is the major factor in Grid services and is considered as a QoS parameter in Grid resource provisioning. This paper provides the formal representation of cost based resource provisioning policy for Grid environments. Formal representation helps in clear goals to be achieved and prior verification before actual scheduling takes place and thus helps in anticipating the success of achievement of QoS parameters like cost for Grid resource provisioning.
منابع مشابه
Multi-objective and Scalable Heuristic Algorithm for Workflow Task Scheduling in Utility Grids
To use services transparently in a distributed environment, the Utility Grids develop a cyber-infrastructure. The parameters of the Quality of Service such as the allocation-cost and makespan have to be dealt with in order to schedule workflow application tasks in the Utility Grids. Optimization of both target parameters above is a challenge in a distributed environment and may conflict one an...
متن کاملPerformance analysis of allocation policies for interGrid resource provisioning
Several Grids have been established and used for varying science applications during the last years. Most of these Grids, however, work in isolation and with different utilisation levels. Previous work introduced an architecture and a mechanism to enable resource sharing amongst Grids. It demonstrated that there can be benefits for a Grid to offload requests or provide spare resources to anothe...
متن کاملProvisioning Techniques and Policies for Resource Sharing between Grids
Grids enable sharing, selection and aggregation of computational resources, storage resources, and scientific instruments belonging to multiple institutions. Scientific collaborations routinely choose Grids to fulfil heavy computational requirements. Recent evidence, however shows that most Grids work in isolation, and with different utilisation levels. This thesis explores mechanisms and techn...
متن کاملA Resource Exchange Mechanism for Peak Load Management in InterGrid Environments
The potential of the Grid computing paradigm has led to the creation of several regional and national Grid environments. These environments are, however, like “Grid islands” with no resource sharing between them. We have presented an architecture to enable internetworking of Grids for resource sharing based on peering arrangements between Grids. This architecture and related mechanisms and poli...
متن کاملExtending XACML Authorisation Model to Support Policy Obligations Handling in Distributed Applications
The paper summarises the recent and on-going developments and discussions in the Grid security community to built interoperable and scalable AuthZ infrastructure for distributed applications. The paper provides a short overview of the XACML policy format and policy obligations definition in the XACML specification. The paper analyses the basic use cases for obligations in computer Grids and on-...
متن کامل