What is an optimized read miss on a Symmetrix VMAX 40K?

Question

Options

• AIn case of a read miss, the data read from the backend disk is sent directly to the FA buffer
• BIn case of a read miss, the optimizer moves the requested tracks to other spindles with lower
• CIn case of a read miss, the read and pre-fetch operations are optimized by reading 8 subsequent
• DIn case of a read miss, I/O is quiesced on the FA to avoid buffer overflow until the requested I/O

• A
  77% (24)
• B
  3% (1)
• C
  6% (2)
• D
  13% (4)

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