What is the main function of Oplog?

Question

Options

• AA persistent write buffer to coalesce bursts of random writes before destaging to the extend
• BA memory cache to coalesce all writes before destaging to the extent store
• CA persistent write buffer to coalesce all writes before destaging to the extent store
• DA memory cache to coalesce bursts of random writes before destaging to the extent store

• A
  82% (28)
• B
  3% (1)
• C
  3% (1)
• D
  12% (4)

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