Information technology. Data centre facilities and infrastructures - Key performance indicators for resilience
Information technology. Data centre facilities and infrastructures - Key performance indicators for resilience
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1 Scope This document:
a) defines metrics as key performance indicators (KPIs) for resilience , dependability , fault tolerance and availability tolerance for data centres;
b) covers the data centre infrastructure (DCI) of power distribution and supply, and environmental control;
c) can be referred to for covering further infrastructures , e.g. telecommunications cabling;
d) defines the measurement and calculation of the KPIs and resilience levels (RLs);
e) targets maintainability, recoverability and vulnerability;
f) provides examples for calculating these KPIs for the purpose of analytical comparison of different DCIs.
This document does not apply to IT equipment, cloud services, software or business applications.
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