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MONITORING REPLICATION LAG BETWEEN GEOGRAPHICALLY DISPERSED SITES

  • US 20130166505A1
  • Filed: 12/22/2011
  • Published: 06/27/2013
  • Est. Priority Date: 12/22/2011
  • Status: Abandoned Application
First Claim
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1. A computer implemented method for detecting replication lag comprising:

  • generating and storing a local timestamp in an electronic folder at a first computer;

    in response to a replication triggering event, replicating the electronic folder, including the local timestamp generated by the first computer, to at-one or more target computers;

    in response to a update triggering event, updating the local timestamp in the electronic folder at the first computer;

    in response to a detection triggering event, the first computer requesting and receiving at least a portion of the electronic folder representing the local timestamp generated by the first computer from at least one target computer of the one or more target computers; and

    in response to determining that the time difference between one or more of the received timestamps and the local timestamp exceeds a threshold value, the first computer generating a system event.

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