Title :
Improvement of Network Load and Fault-Tolerant of P2P DHT Systems
Author :
Bin, DAI ; FuRong, Wang ; Yun, Tian
Author_Institution :
Technol. Inst., Huazhong Univ. of Sci. & Technol. of Wuhan, Wuhan
Abstract :
Peer-to-Peer(P2P) fllesharing systems are now one of the most popular Internet applications. The unstructured P2P networks have significant scaling problem and limited efficiency. The structured P2P network based on Distributed Hash Table(DHT) has proved to be a useful substrate for large distributed system. However, most commercial P2P systems do not adapt DHT algorithms and still use central facilities or broadcasting based routing mechanisms. One reason impeding the DHT algorithm popularity is the routing information maintenance overhead in DHT algorithms; it generates considerable network traffic and increases P2P system complexity, especially in a highly dynamic environment. So we proposed a self-stabilizing P2P network construction and maintenance protocol, called multi-layer ring network protocol, which adopts small-world network to construct the topology, and presents the corresponding routing algorithm for the system. In this paper, we will pay more attention on maintenance overhead and resilience to failures of P2P network routing algorithms.
Keywords :
Internet; fault tolerant computing; file organisation; peer-to-peer computing; routing protocols; telecommunication traffic; Internet applications; P2P DHT systems; P2P network routing algorithms; P2P networks; P2P system complexity; broadcasting based routing mechanisms; distributed hash table; distributed system; fault-tolerant; maintenance protocol; multilayer ring network protocol; network load; network traffic; peer-to-peer fllesharing systems; routing information maintenance overhead; self-stabilizing P2P network construction; Communication switching; Communication system software; Data structures; Educational technology; Fault tolerant systems; Network topology; Peer to peer computing; Protocols; Routing; Switches; Fault tolerant; Maintenance overhead; P2P;
Conference_Titel :
Information Technology: Research and Education, 2006. ITRE '06. International Conference on
Conference_Location :
Tel-Aviv
Print_ISBN :
1-4244-0858-X
Electronic_ISBN :
1-4244-0859-8
DOI :
10.1109/ITRE.2006.381561