Replication of Recovery Log -- An Approach to Enhance SOA Reliability

Along with development of SOA systems, their requirements in terms of fault-tolerance increase and become more stringent. To improve reliability of SOA-based systems and applications, a ReServE service, providing an external support of web services recovery, has been designed. In this paper we propose to enhance the resilience of ReServE by replication of log with recovery information, and address problems related to deployment of this solution.