When Does Fast Recovery Trump High Reliability?
Armando Fox, David Patterson
Abstract
Armando Fox, David Patterson
Abstract
this paper, we argue that for interactive Internet applications, a decrease in MTTR is sometimes more valuable than the corresponding increase in MTTF to improve Availability by the same amount, and we make a case for adopting MTTR as the primary metric for reasoning about system availability and focusing designs on fast recovery
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this paper, we argue that for interactive Internet applications, a decrease in MTTR is sometimes more valuable than the corresponding increase in MTTF to improve Availability by the same amount, and we make a case for adopting MTTR as the primary metric for reasoning about system availability and focusing designs on fast recovery
Key concepts: Mean time between failures, Reliability engineering, Reliability (semiconductor), Metric (unit), Computer science, Failure rate, Statistics, Engineering