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Method and system of external data storage

  • US 20050237821A1
  • Filed: 02/11/2005
  • Published: 10/27/2005
  • Est. Priority Date: 02/12/2004
  • Status: Active Grant
First Claim
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1. A method of enabling external data storage in a system including a primary processing device, having a processor and a primary data storage unit, adapted to process active records in the processor and configured to store data belonging to active records in the primary data storage unit;

  • and a secondary data storage system, accessible to the primary processing device, wherein data belonging to an active record is stored in the primary data storage unit and the record is externalised by transferring at least a piece of data belonging to the record to the secondary data storage system for storage, wherein the step of externalising a record includes the receiving of at least one call initiated by an application program using data belonging to the record by an application programming interface arranged to send the piece of data to the secondary data storage system.

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