Fail-stop processors: an approach to designing fault-tolerant computing systems
ACM Transactions on Computer Systems (TOCS)
Process Modeling, Simulation, and Control for Chical Engineers
Process Modeling, Simulation, and Control for Chical Engineers
An ai-based architecture of self-stabilizing fault-tolerant distributed process control programs and its analysis
| Hi-index | 0.00 |
We classify standby redundancy design space in process-control programs into the following three categories: cold standby, warm standby, and hot standby. Design parameters of warm standby are identified and the reliability of a system using warm standby is evaluated and compared with that of hot standby. Our analysis indicates that the warm standby scheme is particularly suitable for long-lived unmaintainable systems, especially those operating in harsh environments where burst hardware failures are possible. The feasibility of warm standby is demonstrated with a simulated chemical batch reactor system.