Dell-EMC
E20-880 · Question #217
A customer implemented full SAN Copy with default settings in order to copy 60 DMX array volumes to a VNX storage system. After several hours, they determine that the process is taking much longer…
The correct answer is B. Disable write cache for the Reserved LUN Pool on the source storage system. See the full explanation below for the reasoning.
Question
A customer implemented full SAN Copy with default settings in order to copy 60 DMX array volumes to a VNX storage system. After several hours, they determine that the process is taking much longer than expected. Which storage system configuration change will improve performance?
Options
- ADisable the CMI channel on the destination storage system
- BDisable write cache for the Reserved LUN Pool on the source storage system
- CAdd faster LUNs to the Reserved LUN Pool
- DIncrease the throttle value
How the community answered
(66 responses)- A8% (5)
- B76% (50)
- C14% (9)
- D3% (2)
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