N-nines reliability

См. также в других словарях:

• Nines (engineering) — The colloquial term nines is used in engineering to indicate reliability or purity (or similar quantitative descriptor). It is preceded by a number indicating the degree of such reliability or purity. For example, 0.999 (or 99.9 percent) pure… …   Wikipedia

• Reliability — In general, reliability (systemic def.) is the ability of a person or system to perform and maintain its functions in routine circumstances, as well as hostile or unexpected circumstances.The IEEE defines it as . . . the ability of a system or… …   Wikipedia

• five nines — ˌfive ˈnines also five ˌnines reliaˈbility noun [uncountable] COMPUTING a computer or computer system with five nines reliability, or which has five nines, is almost certain never to break or go wrong: • Our server has just five minutes of… …   Financial and business terms

• Myth of the nines — In information technology, the myth of the nines is the idea that standard measurements of high availability can be misleading. Availability is sometimes described in units of nines, as in five nines , or 99.999%. Having a computer system s… …   Wikipedia

• List of unusual units of measurement — For units of measure primarily used in countries where English is not the main language, see the article specific to that country, a list of which can be found in the systems of measurement article. An unusual unit of measurement is a unit of… …   Wikipedia

• Plain old telephone service — (POTS) is the voice grade telephone service that remains the basic form of residential and small business service connection to the telephone network in most parts of the world. The name is a reflection of the telephone service still available… …   Wikipedia

• Microsoft — Coordinates: 47°38′22.55″N 122°7′42.42″W /  …   Wikipedia

• надёжность с точностью до 99,9 % — Практически абсолютная надёжность. [А.С.Гольдберг. Англо русский энергетический словарь. 2006 г.] Тематики энергетика в целом EN N nines reliability …   Справочник технического переводчика

• High availability — is a system design approach and associated service implementation that ensures a prearranged level of operational performance will be met during a contractual measurement period. Users want their systems, for example wrist watches, hospitals,… …   Wikipedia

• Availability — For the thermodynamic function availability , in the sense of available useful work, see exergy. For availability as a form of cognitive bias, see availability heuristic. In telecommunications and reliability theory, the term availability has the …   Wikipedia

• Web hosting service — An example of rack mounted servers …   Wikipedia