Redundancy classification principles for the design of the fault-tolerant computer controlled systems

Autor: Igor Shagaev, Algirdas Pakstas, Janusz Zalewski
Rok vydání: 2000
Předmět:
Zdroj: IFAC Proceedings Volumes. 33:119-125
ISSN: 1474-6670
DOI: 10.1016/s1474-6670(17)38036-9
Popis: Paper discusses principles of the formation of the redundancy classification for the design of fault tolerant computer controlled systems. Brief review of the approaches to defining redundancy classification is presented including Avizienis/Lapri, Russian Reliability Standard and ICSAN Lab 27. The advantages and drawbacks of these classifications are discussed. Analysis of principies to which classification should match is presented and functions of such classification such as definitive, characteristic and predictive are discussed. General problems related to the redundancy are shown and directions of further research in the area of fundamentals of the design of fault tolerant computer controlled systems are outlined. A need for the redundancy classification with substantial predictive power is especially emphasized.
Databáze: OpenAIRE