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Method, system, program, and data structures for mapping logical units to a storage space comprises of at least one array of storage units

  • US 6,618,798 B1
  • Filed: 07/11/2000
  • Issued: 09/09/2003
  • Est. Priority Date: 07/11/2000
  • Status: Expired due to Term
First Claim
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1. A method for mapping logical units to a storage space comprised of at least one array of storage units, comprising:

  • reading configuration information stored in one array indicating a first mapping of logical units to storage locations in the array; and

    generating a second mapping of logical units to storage locations in multiple arrays by processing the configuration information read from the array, wherein each logical unit is assigned to only one of the arrays.

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