Title :
Architecting for Reliability - Recovery Mechanisms
Author :
Hanmer, Robert S. ; Mendiratta, Veena B.
Author_Institution :
Alcatel-Lucent, Naperville, IL
Abstract :
Telecommunications systems achieve high levels of reliability by implementing detection and recovery mechanisms with high coverage. With the trend towards the use of more COTS components in these systems the choices available for the systems detection and recovery mechanisms are more limited. An escalating recovery model with varying coverage factors and recovery durations is developed to provide insight into high availability design alternatives for commercial products. This work extends our previous examination of escalating detection by considering recovery.
Keywords :
probability; program diagnostics; software fault tolerance; software packages; system recovery; telecommunication computing; COTS component; conditional probability; coverage factor; system reliability; systems detection; systems recovery; telecommunications system; Availability; Costs; Error correction; Hardware; Reliability engineering; Runtime; Software design; Software reliability; Steady-state; Telecommunication network reliability; architecture; fault recovery; reliability modeling;
Conference_Titel :
Software Reliability Engineering, 2008. ISSRE 2008. 19th International Symposium on
Conference_Location :
Seattle, WA
Print_ISBN :
978-0-7695-3405-3
Electronic_ISBN :
1071-9458
DOI :
10.1109/ISSRE.2008.27