DocumentCode
3333563
Title
Assessing availability impact caused by switchover in database failover
Author
Yin, Meng-Lai
Author_Institution
Electr. & Comput. Eng. Dept., California State Polytech. Univ., Pomona, CA
fYear
2009
fDate
26-29 Jan. 2009
Firstpage
401
Lastpage
406
Abstract
This paper assesses the availability impact caused by switchover time during database failover. This analysis is essential when switchover time is non-negligible and a stringent availability requirement is applied. How to assess the impact effectively for complex systems through independence assumptions and a hierarchical decomposition modeling approach will be addressed.
Keywords
distributed databases; fault tolerant computing; system recovery; distributed database failover; fault-tolerant system; hierarchical decomposition modeling; switchover availability impact assessment; Availability; Computer crashes; Distributed databases; Fault tolerant systems; Memory; Network servers; Redundancy; Robustness; Terminology; Timing; Availability; database failover; modeling; switchover time;
fLanguage
English
Publisher
ieee
Conference_Titel
Reliability and Maintainability Symposium, 2009. RAMS 2009. Annual
Conference_Location
Fort Worth, TX
ISSN
0149-144X
Print_ISBN
978-1-4244-2508-2
Electronic_ISBN
0149-144X
Type
conf
DOI
10.1109/RAMS.2009.4914710
Filename
4914710
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