Improved Bandwidth Utilization based Check pointing Algorithm in Distributed Database

Improved Bandwidth Utilization based Check pointing Algorithm in Distributed Database

In this paper, we present an optimal-bandwidth, min-process coordinated check pointing algorithm suitable for network failure prone applications in distributed systems. In the developed algorithm, during normal computation message transmission, dependency information among clusters is recorded in the corresponding cluster head processes. When a check pointing procedure begins, the initiator fro...

Anti-message Logging based Check Pointing Algorithm for Mobile Distributed Systems

Checkpointing is one of the commonly used techniques to provide fault tolerance in distributed systems so that the system can operate even if one or more components have failed. However, mobile computing systems are constrained by low bandwidth, mobility, lack of stable storage, frequent disconnections and limited battery life. Hence checkpointing protocols which have fewer checkpoints are pref...

New Paradigms in Check-pointing Techniques in Distributed Mobile Systems

Distributed systems today are ubiquitous and enable many applications, including client–server systems, transaction processing, the World Wide Web, and scientific computing, among many others. Distributed systems are not fault-tolerant and the vast computing potential of these systems is often hampered by their susceptibility to failures. Many techniques have been developed to add reliability a...

New Coding Techniques for Improved Bandwidth Utilization

An Improved Token-Based and Starvation Free Distributed Mutual Exclusion Algorithm

Distributed mutual exclusion is a fundamental problem of distributed systems that coordinates the access to critical shared resources. It concerns with how the various distributed processes access to the shared resources in a mutually exclusive manner. This paper presents fully distributed improved token based mutual exclusion algorithm for distributed system. In this algorithm, a process which...