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QoS-Aware Fault-Tolerant Scheduling for Real-Time Tasks on Heterogeneous Clusters
2011
IEEE transactions on computers
Fault-tolerant scheduling plays a significant role in improving system reliability of clusters. Although extensive fault-tolerant scheduling algorithms have been proposed for real-time tasks in parallel and distributed systems, quality of service (QoS) requirements of tasks have not been taken into account. This paper presents a fault-tolerant scheduling algorithm called QAFT that can tolerate one node's permanent failures at one time instant for real-time tasks with QoS needs on heterogeneous
doi:10.1109/tc.2011.68
fatcat:yf5hcsmonbavbpxiih7kixticu