What is a benefit to IBM's XIV SSD transparent read cache?

Question

Options

• ASSD read cache is a separate tier
• Bperformance improvement in sequential reads
• Creal-time cache algorithm; not policy-based
• DSSD drives add usablecapacitywithout user intervention

• A
  6% (3)
• B
  12% (6)
• C
  78% (38)
• D
  4% (2)

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