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Systems and methods for providing nonlinear journaling

  • US 20080046444A1
  • Filed: 08/18/2006
  • Published: 02/21/2008
  • Est. Priority Date: 08/18/2006
  • Status: Active Grant
First Claim
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1. A networked cluster of data storage nodes cooperating to execute transactions that are global to the networked cluster of storage nodes, comprising:

  • a plurality of storage nodes configured to be connected in a network; and

    a plurality of journal modules, each one of said storage nodes having a different one of said plurality of journal modules associated therewith, the journal modules configured to record on the storage nodes data associated with global transactions;

    wherein the recorded data is sufficient to recreate the transactions when necessary.

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