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Zhou et al., 2007 - Google Patents

Graceful degradation via versions: specifications and implementations

Zhou et al., 2007

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Document ID
16460896994295445018
Author
Zhou L
Prabhakaran V
Ramasubramanian V
Levin R
Thekkath C
Publication year
Publication venue
Proceedings of the twenty-sixth annual ACM symposium on Principles of distributed computing

External Links

Snippet

Correctness of a fault-tolerant system hinges on the failure model, which typically constrains the number of concurrent failures in the system. These assumptions are sometimes violated in practice, inevitably leading to degraded system behavior that deviates from the system's …
Continue reading at www.researchgate.net (PDF) (other versions)

Classifications

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    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/2097—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements maintaining the standby controller/processing unit updated
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    • G06F11/2071—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where persistent mass storage functionality or persistent mass storage control functionality is redundant by mirroring using a plurality of controllers
    • G06F11/2076—Details of synchronous techniques
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    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
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    • Y10S707/99951—File or database maintenance
    • Y10S707/99952—Coherency, e.g. same view to multiple users
    • Y10S707/99953—Recoverability

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