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Dell-EMC

E22-258 · Question #20

Why do the 10 TB and 20 TB XtremIO X-Bricks have a different logical:physical capacity ratio?

The correct answer is A. Storage Controllers on 20 TB X-Bricks keep more SSD metadata in memory. See the full explanation below for the reasoning.

Question

Why do the 10 TB and 20 TB XtremIO X-Bricks have a different logical:physical capacity ratio?

Options

  • AStorage Controllers on 20 TB X-Bricks keep more SSD metadata in memory
  • BStorage Controllers on 20 TB X-Bricks have a more efficientdeduplication algorithm
  • C400 GB SSDs do not support inline compression
  • D800 GB SSDs do not support inline compression

How the community answered

(55 responses)
  • A
    75% (41)
  • B
    7% (4)
  • C
    15% (8)
  • D
    4% (2)

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