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Data processing system, data processing method and storage apparatus

  • US 20080005612A1
  • Filed: 09/06/2006
  • Published: 01/03/2008
  • Est. Priority Date: 06/29/2006
  • Status: Active Grant
First Claim
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1. A data processing system having a host system;

  • and a storage apparatus that provides one or more first memory areas storing data read/written by the host system,wherein the storage apparatus includes a reservation unit that dynamically reserves one of the first memory areas as a spare second memory area when a failure occurs in any one of the first memory areas and there is no spare second memory area to migrate the data in that faulty first memory area to.

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