Which of the following descriptions about OceanProtect's ROW-based permanent incremental backup is wrong?

Question

Options

• AThe backup software uses ROW (Redirect-On-Write) to perform synthesis
• BAnalyze the difference data blocks and offset positions between the incremental data and the last
• CFirst, make a full copy of the index file of the last backup copy, and then modify the corresponding
• DThe last file system snapshot, new data fragments are redirected and written to the new location,

• A
  3% (1)
• B
  80% (28)
• C
  6% (2)
• D
  11% (4)

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