QOS aware innovative distributed system with focus on p2p system

Abstract

Distributed computing plays a pivotal role in the advancement of technology and service Resources are shared through the entire nodes network wide for making computing effective easier and smarter This research work proposes an efficient way for data file transfer satisfying the required Quality of Service QoS in a Peer to Peer P2P network by optimized use of resources and making the processes fault tolerant newlineThe middleware technologies have influenced a lot in the network environment for providing a unified model for efficient data sharing The resource management has to be carried out in a transparent manner to all the heterogeneous nodes in the network The resources must be available when required and must be reliable in terms of its contents for exhibiting required QoS the resource availability reliability scalability and timeliness must be guaranteed A new model called QoS Aware Shared Application Cluster QASAC for satisfying the resource sharing QoS metrics like percentile response time service availability and server utilization is developed newlineIn P2P systems file sharing and handling complicated queries is an obscure task To handle this complexity an efficient tree based caching technique is designed newline