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System and method for synchronizing related data elements in disparate storage systems

  • US 7,386,575 B2
  • Filed: 07/08/2003
  • Issued: 06/10/2008
  • Est. Priority Date: 10/25/2000
  • Status: Expired due to Term
First Claim
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1. A system comprising a first and second storage system and a table of keys for synchronizing related data elements between a first and second storage system, each key comprising:

  • a universal identifier corresponding to a data element in the first and second storage system;

    a first record identifier corresponding to the data element in the first storage system; and

    a second record identifier corresponding to the data element stored in the second storage system, wherein the universal identifier, the first record identifier and the second record identifier are used to synchronize the data element between the first and second storage system,wherein the table of keys is separate from all storage systems that store the data in the first storage system and the second storage system.

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