Dell-EMC
E20-545 · Question #143
An administrator installs FAST Cache enabler on a VNX system. When the administrator opens the Properties page of an existing Classic LUN, FAST Cache is not enabled for the LUN. Why is FAST Cache…
The correct answer is A. FAST Cache is not enabled by default on LUNs that existed before FAST Cache was installed. See the full explanation below for the reasoning.
Question
An administrator installs FAST Cache enabler on a VNX system. When the administrator opens the Properties page of an existing Classic LUN, FAST Cache is not enabled for the LUN. Why is FAST Cache not enabled on this LUN?
Options
- AFAST Cache is not enabled by default on LUNs that existed before FAST Cache was installed.
- BExisting Classic LUNs need to be removed from the Storage Group before FAST Cache is enabled.
- CFAST Cache is not enabled by default on RAID 5 LUNs.
- DFAST Cache cannot be enabled when SP read/write cache is disabled for the LUN.
How the community answered
(23 responses)- A83% (19)
- B4% (1)
- C4% (1)
- D9% (2)
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