RESOURCE AWARE RUN-TIME ADAPTATION SUPPORT FOR RECOVERY STRATEGIES
The selection of recovery strategies is often based only on the types and circumstances of the failures. However, also changes in the euvironment such as fewer resources at node levels or degradation of quality-of-service Should be considered before allocating a new process/task to another host or before taking re-configuration decisions. In this paper we present why and how resource availability information should be considered for recovery strategies adaptation. Such resource aware run-time adaptation of recovery improves the availability and survivability of a system.
adaptation recovery strategy availability fault tolerance resource monitoring