The phrase "availability failure" is correct and usable in written English.
It can be used in contexts related to technology, services, or systems where access or functionality is not available as expected.
Example: "The system experienced an availability failure, preventing users from accessing their accounts."
Alternatives: "service outage" or "access issue".
The estimation of network availability, failure rate, and other reliability-related factors is very straightforward, if somewhat tedious, given a particular topology, known component failure rates, and repair times.
System effectiveness clauses in contracts range from a few – specifying availability, failure rate or MTBF of all or part of the system or it may be lengthy, containing details of design and test procedures, methods of collecting failure data, methods of demonstrating reliability and repair time among others.
Of the remaining two-thirds of availability failures, more than 70% are caused by intentional management decisions or by management inaction.
Now, we derive some important reliability measures, namely availability and failure frequency.
The maintenance strategy for these components has to ensure system availability after failure or scheduled maintenance.
Based on availability analysis, failure modes for the ITER Blanket Remote Handling System (BRHS) were analysed, which concluded that a loss of electricity is likely to occur and will require a recovery operation.
Our simulation experiments, which are consistent to our design goals, show the efficiency of the proposed modified topologies comparing to the classic BCube in terms of bandwidth availability and failure resiliency.
The availability and failure frequency for the system are obtained using A v = D 0 + ∫ 0 ∞ D ( w, 1 ) d w + ∑ i = 1 k ∫ 0 ∞ P i ( x, 1 ) d x F f = ∑ i = 1 k ∫ 0 ∞ α i P i ( x, 1 ) d x.
They are free from debt – and not for him the circuit managers whose availability bespeaks past failure.
Cloud providers look for solutions that provide high availability even in failure cases.
Reliability calculation examples for standard systems, availability concept, and failure data analysis are introduced.
