Dell-EMC
D-PSC-DS-23 · Question #124
As part of a proof of concept, you are investigating disk performance statistics using the "isi statistics" output. After reviewing the "TimeAVG" column shown in the graphic, which information…
The correct answer is C. Protocol layer adds minimal latency. See the full explanation below for the reasoning.
Question
As part of a proof of concept, you are investigating disk performance statistics using the "isi statistics" output. After reviewing the "TimeAVG" column shown in the graphic, which information should be provided to the customer?
Exhibit
Options
- ALight-to-moderate disk contention exists
- BDisks are heavily used
- CProtocol layer adds minimal latency
- DI/O is waiting in the disk scheduler
How the community answered
(19 responses)- A5% (1)
- C84% (16)
- D11% (2)
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