Study on Improved GMP Fault-tolerant Strategy Based on Time Trigger
Ziran Shen, Si Chen, Yi Li · Proceedings of the 2nd International Conference on Computer Science and Application Engineering · 2018
This paper1 deeply analyzes the key fault-tolerant mechanisms and principles of time-triggered fault-tolerant synchronous clock, faulty node detection and faulty node recovery, and studies the time-triggered fault-tolerant policy GMP (group membership protocol) In the case of multiple continuous faults, the fault cannot be recovered. This paper proposes an improved fault-tolerant strategy, analyzes and compares the fault-tolerant characteristics of the improved fault-tolerant strategy and GMP strategy proposed in this paper, and demonstrates the case. The analysis results show that the improved fault-tolerant strategy can be faulty. The node recovers and returns it to the system within the specified time period, which enhances the fault tolerance of the system.