A Real-time Fault-tolerant Scheduling Algorithm for Multiple Processor Faults
允许多处理机故障的实时任务容错调度算法

The existing fault-tolerant scheduling algorithms are mainly based on primary/backup copies technology and the utilization of processor decreases greatly with the number of faults increases.In this paper,a real-time fault-tolerant scheduling algorithm is proposed to schedule periodic and aperiodic tasks jointly and tolerate multiple processor faults.The DS(Deferrable Server) algorithm is extended to the multiprocessors system,and several deferrable servers can be set to schedule aperiodic tasks.The faults c...