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<title>read-ahead cache mode (glossary)</title>

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<h2>read-ahead cache mode</h2>

<p>A controller setting that determines whether the controller
  transfers data from disk to its local cache in increments equal to the stripe
  size or the system I/O requests. The options are <b>enabled</b>, <b>disabled</b>,
  and <b>adaptive</b>; the default value is <b>adaptive</b>.</p>

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<p align="right">x-0550-HSM-00-03-EN </p>

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