Integration of cluster information with root cause analysis tool
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United States of America Patent
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May 18, 2010
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N/A
app pub date -
Dec 21, 2004
filing date -
Dec 21, 2004
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Abstract
A method, system, computer system, and computer-readable medium to perform root cause analysis of failure of an application program in a clustering environment. Upon the occurrence of a problem or event of interest, cluster configuration data can be obtained to provide a common context for events occurring at different software layers supporting an application. Diagnostic information produced by the different software layers can be obtained from various log files, which are typically in different formats and on different nodes in the cluster. The diagnostic information can be viewed in the context of the cluster and filtered to identify events related to the failure. The related events can be presented in a time-ordered sequence to assist in analysis of the event of interest. Patterns of events that led to the failure can be identified and documented for use in further problem analysis and for taking preventative and/or corrective measures.
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