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Technique for stabilizing data in a non-log based information storage and retrieval system

  • US 20020103819A1
  • Filed: 12/12/2000
  • Published: 08/01/2002
  • Est. Priority Date: 12/12/2000
  • Status: Abandoned Application
First Claim
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1. A method of collecting data in an information storage and retrieval system comprising:

  • identifying collectable data in a first memory type;

    storing a data page in a first buffer in a second memory type;

    identifying non-collectable data in the first buffer and storing the non-collectable data in a second buffer;

    determining whether the non-collectable data is referenced in an object table;

    setting a first checkpoint flag field in an allocation map in the first memory type; and

    flushing the second buffer to the first memory type.

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