| 词汇 | five-nines |
| 释义 | five nines noun[ plural ] ITukus(alsofive nines reliability) 99.999 percent: the percentage of time that a computer system should work without failing: In the computer industry, the challenging target is "five nines" or 99.999% - an average annual downtime of five minutes. five nines availability/uptime Examples of five ninesfive nines For example, a fivenines system would statistically provide 99.999% availability. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Fivenines reliability in a continuously operated system means an average downtime of no more than approximately five minutes per year. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. For example, if someone were to say fivenines, you would know they mean the number: 99999. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Carrier grade systems are tested and engineered to meet or exceed fivenines high availability standards, and provide very fast fault recovery through redundancy (normally less than 50 milliseconds). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. I have seen fivenines on the table before now, which really is an excessive number. From Project Gutenberg These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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