Availability (quantitative): Difference between revisions
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'''5-1- | '''urn:mrn:iala:dic:5-1-0030''' | ||
The probability that a system will be available for operation at an arbitrarily chosen instant in the future. It may be expressed as the ratio MTBF/(MTBF + MTTR). | The probability that a system will be available for operation at an arbitrarily chosen instant in the future. It may be expressed as the ratio MTBF/(MTBF + MTTR). | ||
Latest revision as of 08:11, 17 September 2026
The probability that a system will be available for operation at an arbitrarily chosen instant in the future. It may be expressed as the ratio MTBF/(MTBF + MTTR).
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)