Adaptive redundancy for fault-tolerant real-time systems

Chia Mei Chen, Satish K. Tripathi, Sheng-Tzong Cheng

研究成果: Paper

2 引文 (Scopus)

摘要

Reliability is an important aspect of real-time systems because the result of a real-time application may be valid only if the application functions correctly and its timing constraints are satisfied. There are two kinds of faults: hardware and software faults. In this paper, we consider hardware transient faults. Full replication or full hardware redundancy can achieve a high degree of reliability; however, it may waste resources. We propose a fault-tolerance approach, a hybrid method of rollback and replication, for the real-time systems which require both system reliability and the guarantee of meeting deadlines. We define that a task is fault-tolerant if it can be recovered from a transient error either by rollback or duplication. Our approach attempts to make as many tasks fault-tolerant as possible.

原文English
頁面182-187
頁數6
出版狀態Published - 1995 十二月 1
事件Proceedings of the 1995 Fault-Tolerant Parallel and Distributed Systems - Galveston, TX, USA
持續時間: 1994 六月 131994 六月 14

Other

OtherProceedings of the 1995 Fault-Tolerant Parallel and Distributed Systems
城市Galveston, TX, USA
期間94-06-1394-06-14

指紋

Real time systems
Redundancy
Hardware
Fault tolerance

All Science Journal Classification (ASJC) codes

  • Computer Science(all)

引用此文

Chen, C. M., Tripathi, S. K., & Cheng, S-T. (1995). Adaptive redundancy for fault-tolerant real-time systems. 182-187. 論文發表於 Proceedings of the 1995 Fault-Tolerant Parallel and Distributed Systems, Galveston, TX, USA, .
Chen, Chia Mei ; Tripathi, Satish K. ; Cheng, Sheng-Tzong. / Adaptive redundancy for fault-tolerant real-time systems. 論文發表於 Proceedings of the 1995 Fault-Tolerant Parallel and Distributed Systems, Galveston, TX, USA, .6 p.
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Chen, CM, Tripathi, SK & Cheng, S-T 1995, 'Adaptive redundancy for fault-tolerant real-time systems', 論文發表於 Proceedings of the 1995 Fault-Tolerant Parallel and Distributed Systems, Galveston, TX, USA, 94-06-13 - 94-06-14 頁 182-187.

Adaptive redundancy for fault-tolerant real-time systems. / Chen, Chia Mei; Tripathi, Satish K.; Cheng, Sheng-Tzong.

1995. 182-187 論文發表於 Proceedings of the 1995 Fault-Tolerant Parallel and Distributed Systems, Galveston, TX, USA, .

研究成果: Paper

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Chen CM, Tripathi SK, Cheng S-T. Adaptive redundancy for fault-tolerant real-time systems. 1995. 論文發表於 Proceedings of the 1995 Fault-Tolerant Parallel and Distributed Systems, Galveston, TX, USA, .