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Dell-EMC

DES-1D11 · Question #81

What is the reason for using mirrored write cache in Dell EMC Unity storage systems?

The correct answer is B. Provide a secondary copy of read cached data for the peer Storage Processor. See the full explanation below for the reasoning.

Question

What is the reason for using mirrored write cache in Dell EMC Unity storage systems?

Options

  • AProvide a secondary copy of write data for the same Storage Processor
  • BProvide a secondary copy of read cached data for the peer Storage Processor
  • CProvide the only copy of read data for each Storage Processor
  • DProvide a secondary copy of write cached data for the peer Storage Processor

How the community answered

(16 responses)
  • A
    6% (1)
  • B
    75% (12)
  • C
    13% (2)
  • D
    6% (1)

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