Information about Unreliable
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 component to perform its required functions under stated conditions for a specified period of time."
Reliability may refer to:
The IEEE defines it as ". . . the ability of a system or component to perform its required functions under stated conditions for a specified period of time."
Reliability may refer to:
- Reliability (statistics), of a set of data and experiments
- High reliability is informally reported in "nines",
- Reliabilism in philosophy and epistemology
- Data reliability, a property of some disk arrays in computer storage.
- Reliability engineering ensures a system will be reliable when operated in a specified manner
- Reliability theory, as a theoretical concept, to explain biological aging and species longevity
- Reliability (computer networking) is a category used to describe protocols.
- High availability or uptime is the reliability of physical telecommunication networks, computers, and many other types of equipment
Institute of Electrical and Electronics Engineers
Type Professional Organization
Founded January 1, 1963
Origins Merger of the American Institute of Electrical Engineers and the Institute of Radio Engineers
Key people Leah H.
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Type Professional Organization
Founded January 1, 1963
Origins Merger of the American Institute of Electrical Engineers and the Institute of Radio Engineers
Key people Leah H.
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In statistics, reliability is the consistency of a set of measurements or measuring instrument. This can either be whether the measurements of the same instrument give (test-retest) or are likely to give the same measurement, or in the case of more subjective instruments, whether
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Reliabilism, a category of theories in the philosophical discipline of epistemology, has been advanced both as a theory of knowledge and of justified belief (as well as other varieties of so-called positive epistemic status).
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In computer storage, data redundancy (sometimes incorrectly referred to as data reliability) is a property of some disk arrays (most commonly in RAID arrays) which provides fault tolerance such that if some disks fail, all or part of the data stored on the array can
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disk array is an enterprise storage system which contains multiple disk drives. It is differentiated from a disk enclosure in that an array has cache and intelligence so that it can perform functions like RAID and virtualization.
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Computer data storage, computer memory, and often casually storage or memory refer to computer components, devices and recording media that retain digital data used for computing for some interval of time.
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Reliability engineering is an engineering field, that deals with the study reliability: the ability of a system or component to perform its required functions under stated conditions for a specified period of time.[1] It is often reported in terms of a probability.
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Reliability theory of aging and longevity is a scientific approach aimed to gain theoretical insights into mechanisms of biological aging and species survival patterns by applying a general theory of systems failure, known as reliability theory.
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In computer networking, a reliable protocol is one that ensures reliability properties with respect to the delivery of data to the intended recipient(s), as opposed to an unreliable protocol
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High availability is a system design protocol and associated implementation that ensures a certain absolute degree of operational continuity during a given measurement period.
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Uptime is a measure of the time a computer system has been "up" and running. It came into use to describe the opposite of downtime, times when a system was not operational. The uptime and reliability of computer and communications facilities is sometimes measured in nines.
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