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单项选择题A customer has a file server with RAID-5 using 8KB random I/Os， with 67% reads and 33% writes.  How should the disk controller cache be configured for optimal performance？（）

A、Use write-back cache

B、Use write-back cache with battery backup

C、Use write-through cache with disk caching enabled

D、Use write-through cache with disk caching disabled

  • D

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