Dell-EMC
E20-324 · Question #147
You are reviewing a NAR file from a VNX7500 and notice that a LUN has a write cache hit ratio of 0.0. Which parameter value would indicate that write cache is disabled for the LUN?
The correct answer is A. Forced flushes = 0. See the full explanation below for the reasoning.
Question
You are reviewing a NAR file from a VNX7500 and notice that a LUN has a write cache hit ratio of 0.0. Which parameter value would indicate that write cache is disabled for the LUN?
Options
- AForced flushes = 0
- BLUN write-aside = 2048
- CReads satisfied by the read cache is greater than 0
- DFull stripe write/s is greater than 0
How the community answered
(30 responses)- A77% (23)
- B3% (1)
- C7% (2)
- D13% (4)
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