Dell-EMC
E20-885 · Question #248
A customer requires their FAST Cache configuration to be destroyed in order to increase FAST Cache size. However, they are concerned about the performance impact that this will cause. What should…
The correct answer is A. Increased write activity on data disks from LUNs that were FAST Cache enabled. See the full explanation below for the reasoning.
Question
A customer requires their FAST Cache configuration to be destroyed in order to increase FAST Cache size. However, they are concerned about the performance impact that this will cause. What should you tell the customer to expect?
Options
- AIncreased write activity on data disks from LUNs that were FAST Cache enabled
- BIncreased write activity on FAST Cache disks from LUNs that were FAST Cache enabled
- CTemporary suspension of all write I/O to DRAM cache
- DTemporarily bypass of DRAM cache by all write I/O
How the community answered
(68 responses)- A78% (53)
- B3% (2)
- C7% (5)
- D12% (8)
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