DYNAMIC LOAD BALANCING SCHEME FOR ITERATIVE APPLICATIONS

Abstract

Load balancing is a very important issue in parallel and distributed systems to ensure fast processing and optimum utilization of computing resources. Dynamic load balancing scheme is use for minimizing the execution time of single application running in parallel on multicomputer system. Dynamic load balancing is good for efficient use of highly parallel system. In a large distributed computing environment, multiple processes or task can be submitted at any node and the random arrival of tasks in such an environment can cause some nodes to be high loaded while others are idle or low loaded. For some many applications, computation load varies over time. Such applications require dynamic load balancing to increase performance. Some of the load balancing scheme or systems is already existed like centralize load balancing, hierarchical load balancing but some of the limitations in this existing system. The Centralized load balancing schemes, which perform the load balancing decisions at a central location, are not scalable that’s why we concentrate on dynamic load balancing. This paper present introduction of our system and there modules like task creation, task scheduling, task migration and resource allocation. This paper include the result of our proposed system time after load balancing and result of task migration if any of performer is busy.