한국정보시스템학회지:정보시스템연구 (The Journal of Information Systems)
- 제4권
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- Pages.85-104
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- 1995
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- 1229-8476(pISSN)
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- 2733-8770(eISSN)
Resiliency Design of a Loosely-Coupled Database System
- Park, Jae-Hwa (Department of Management, Dankook University) ;
- Kim, Sung-Eon (Department of MIS, Catholic University of Taegu-Hyosung)
- 발행 : 1995.11.01
초록
In a loosely-coupled distributed database server system, a server failure and/or a communication failure can be masked by a resiliency mechanism. Recognizing that a distributed transaction executes at several servers during its lifetime, we propose a resiliency mechanism which allows continuous transaction processing in distributed database server systems in the presence of a server failure. The resiliency mechanism for transaction processing is achieved by keeping redundant information using a primary/backup approach. The purpose of this paper is to analyze the performance improvement opportunities with the resiliency mechanism and to present the design of the proposed system.
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