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Parallel recovery by non-failed nodes

  • US 8,234,517 B2
  • Filed: 04/23/2004
  • Issued: 07/31/2012
  • Est. Priority Date: 08/01/2003
  • Status: Active Grant
First Claim
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1. A method comprising computer-implemented steps of:

  • determining that a particular node has failed, wherein the particular node is in a shared-nothing database system in which at least some database data, on which the particular node performed operations, is stored on a particular storage device; and

    in response to determining that the failure has occurred, performing parallel recovery, by two or more non-failed nodes that have physical access to the particular storage device, of at least some of the database data on which the particular node performed operations.

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