Dell-EMC
E20-885 · Question #73
You implement FAST VP on an existing EMC VNX. The Extreme Performance pool holds 5% of usable storage, the Performance pool holds 20%, and the Capacity pool holds 75%. The Tiering Policy is set to…
The correct answer is A. Data relocation involves a warm-up period ?the performance benefit is seen over the long term. See the full explanation below for the reasoning.
Question
You implement FAST VP on an existing EMC VNX. The Extreme Performance pool holds 5% of usable storage, the Performance pool holds 20%, and the Capacity pool holds 75%. The Tiering Policy is set to Auto. The attached hosts run several applications. Some applications access data frequently, while others are write-once read-never. Twenty minutes after tiering is started, the customer reports there is no performance improvement. How should you respond?
Options
- AData relocation involves a warm-up period ?the performance benefit is seen over the long term.
- BThe Performance pool is too large for effective data relocation.
- CThe warm-up period for FAST VP is determined by the size of the Capacity pool.
- DThree-level tiering is not supported in FAST VP.
How the community answered
(62 responses)- A73% (45)
- B16% (10)
- C3% (2)
- D8% (5)
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