Dell-EMC
E20-322 · Question #68
A customer is using MirrorView/S to locally mirror their production data between two VNX arrays. After creating all mirrors, their performance decreases. What can be done to resolve this?
The correct answer is A. Enable the write cache on the secondary mirrors. See the full explanation below for the reasoning.
Question
A customer is using MirrorView/S to locally mirror their production data between two VNX arrays. After creating all mirrors, their performance decreases. What can be done to resolve this?
Options
- AEnable the write cache on the secondary mirrors.
- BIncrease the number of consistency groups.
- CMaximize the number of mirrors synchronizing per SP to 40.
- DIncrease the size of the Write Intent Log (WIL)
How the community answered
(25 responses)- A76% (19)
- B4% (1)
- C8% (2)
- D12% (3)
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