The ISQoS Grid Broker for Temporal and Budget Guarantees
نویسندگان
چکیده
We introduce our Grid broker that uses SLAs in job submission with the aim of ensuring jobs are computed on time and on budget. We demonstrate our broker’s ability to perform negotiation and to select preferentially higher priority jobs, in a tender market and discuss the architecture that makes this possible. We additionally show the effects of rescheduling and how careful consideration is required in order to avoid price instability. We therefore make recommendations upon how to maintain this stability, given rescheduling.
منابع مشابه
A Grid Broker Pricing Mechanism for Temporal and Budget Guarantees
We introduce a pricing mechanism for Grid computing, with the aim of showing how a broker can accept the most appropriate jobs to be computed on time and on budget. We analyse the mechanism’s performance via discrete event simulation, and illustrate its viability, the benefits of a new admission policy and to how slack relates to machine
متن کاملDesign and evaluation of a bandwidth broker that provides network quality of service for grid applications
The term computational Grid is used to describe a problem solving environment in which geographically and organizationally dispersed resources are integrated into a common infrastructure. Building computational Grids requires the existence of a resource management framework that provides a unique and secure interface to the reservation and allocation capabilities offered by the various local re...
متن کاملGrid Computing Systems and Combinatorial Optimization
The goal of this paper is to study the applicability of a combinatorial optimization model in grid resource optimization. The advent of grid computing and demand for QoS guarantees call for a need of advance reservation mechanisms in order to coordinate resource sharing between autonomous partners. This term means the guarantee of providing specific resources at a specific time. The paper assum...
متن کاملA Hybrid Control Method for Stable Operation of Active Power Filters in Three-Phase Four-Wire Networks
The main goal of this study is the use of Lyapunov’s stability theory to a three-phase four-wire shunt active power filter (SAPF), since this method has been applied effectively to other areas of converter. The dynamic model of the SAPF is first established, after that, a combination of fuzzy tracking control and Lyapunov function is suggested in order to impose a desired transient waveform on ...
متن کاملEconomic-based Distributed Resource Management and Scheduling for Grid Computing
Grid computing, emerging as a new paradigm for next-generation computing, enables the sharing, selection, and aggregation of geographically distributed heterogeneous resources for solving large-scale problems in science, engineering, and commerce. The resources in the Grid are heterogeneous and geographically distributed. Availability, usage and cost policies vary depending on the particular us...
متن کامل