What is an advantage of Cache persistence?

Question

Options

• AIt eliminates the performance penalties associated with traditional arrays and Write-through mode
• BIt increases performance and resilience because it is automatically enabled during bus; workloads
• CIt ensures that when a controller node is placed into Cache Write-through mode, the node will
• DIn the event of a partner-node failure, it allows a node to mirror the write data to all nodes that do

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

Explanation

(page 13, see persistent cache)

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