Hitachi
HH0-440 · Question #63
A customer wants to migrate an existing application which generates heavy random read IO to a new Universal Storage Platform (USP) V and is concerned about read delays and ease of management. The…
The correct answer is D. HDP Pool built out of 8 RAID5 7+1 RAID Groups. See the full explanation below for the reasoning.
Question
A customer wants to migrate an existing application which generates heavy random read IO to a new Universal Storage Platform (USP) V and is concerned about read delays and ease of management. The customer plans to use sixty-four 300 GB 15K RPM HDDs. Which back-end/RAID Group configuration should you setup?
Options
- A2 x 4 concatenated RAID1 4+4 RAID Groups
- B2 x 4 concatenated RAID5 7+1 RAID Groups
- CLUSE LDEV built out of 8 RAID5 7+1 RAID Groups
- DHDP Pool built out of 8 RAID5 7+1 RAID Groups
How the community answered
(31 responses)- A6% (2)
- B13% (4)
- C6% (2)
- D74% (23)
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