Dell-EMC
E20-547 · Question #17
How does host file system defragmentation of pool LUNs affect VNX performance?
The correct answer is A. Causes heavy loading of cache and back-end ports and may result in a decrease in system performance. See the full explanation below for the reasoning.
Question
How does host file system defragmentation of pool LUNs affect VNX performance?
Options
- ACauses heavy loading of cache and back-end ports and may result in a decrease in system performance.
- BDoes not cause additional VNX system load and will not affect system performance.
- CCauses heavy loading of cache and front-end ports and may result in a decrease in system performance.
- DReduces loading of cache and back-end ports and may result in an increase in system performance.
How the community answered
(24 responses)- A79% (19)
- B13% (3)
- C4% (1)
- D4% (1)
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