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RANKING THE IMPORTANCE OF ALERTS FOR PROBLEM DETERMINATION IN LARGE SYSTEMS

  • US 20090292954A1
  • Filed: 10/28/2008
  • Published: 11/26/2009
  • Est. Priority Date: 05/21/2008
  • Status: Active Grant
First Claim
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1. A method for prioritizing alerts, comprising:

  • extracting invariants to determine a stable set of models for determining relationships among monitored system data;

    computing equivalent thresholds for a plurality of rules using an invariant network developed by extracting the invariants;

    for a given time window, receiving a set of alerts from a system being monitored;

    comparing a measurement value of the alerts with a vector of equivalent thresholds; and

    ranking the set of alerts.

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