Hierarchical fault descriptors in computer systems

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United States of America Patent

PATENT NO 6708291
SERIAL NO

09574340

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Computer systems and methods of data processing are disclosed in which hierarchical descriptors define levels of fault/event management to intelligently monitor hardware and software and proactively take action in accordance with a defined fault policy. A fault policy based on a defined hierarchy ensures that for each particular type of failure the most appropriate action is taken. Hierarchical descriptors can be used to provide information specific to each failure or event. The hierarchical descriptors provide granularity with which to report faults, take action based on fault history and apply fault recovery policies. The descriptors can be stored in a master event log file or local event log files through which faults and events may be tracked and displayed to the user and allow for fault detection at a fine granular level and proactive response to events. In addition, the descriptors can be matched with descriptors in a fault policy to determine the recovery action to be taken.

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Patent Owner(s)

  • CIENA CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kidder, Joseph D Arlington, MA 11 1329

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