Huawei
H13-629_V3.0 · Question #618
A manufacturer's distributed storage system was put into operation for 100 days, running 24 hours a day. A failure occurred on the morning of the 10th day. Failure recovery took 1 hour. A failure…
The correct answer is A. 99.75%. See the full explanation below for the reasoning.
Storage Solution Planning and Design
Question
A manufacturer's distributed storage system was put into operation for 100 days, running 24 hours a day. A failure occurred on the morning of the 10th day. Failure recovery took 1 hour. A failure occurred on the morning of the 25th day, and failure recovery took 4 hours. A failure occurred on the morning of the 80th day, and failure recovery took 1 hour. What is the availability of this software system?
Options
- A99.75%
- B97.75%
- C99.25 %
- D97.25%
How the community answered
(48 responses)- A71% (34)
- B8% (4)
- C4% (2)
- D17% (8)
Topics
#system availability#MTTR#availability calculation#reliability metrics
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