Why is ASM High redundancy an important configuration choice when rolling Exadata Storage Server patching is planned?

Question

Options

• AHigh redundancy protects from partner disk failure while a cell is offline being updated.
• BHigh redundancy forces ASM rebalance before allowing disks to be taken offline.
• CHigh redundancy speeds up ASM fast mirror resync when a cell is brought back online after
• DNormal redundancy provides the same protection during rolling patching, so High redundancy is

• A
  80% (12)
• B
  7% (1)
• D
  13% (2)

Explanation

To ensure redundancy during a rolling upgrade of the Exadata Storage Server Software, MAA recommends ASM high redundancy disk groups.

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