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Title:
MANAGEMENT SYSTEM, AND MANAGEMENT METHOD
Document Type and Number:
WIPO Patent Application WO/2012/053104
Kind Code:
A1
Abstract:
The present invention suppresses management cost while implementing root cause analysis processing that has a high degree of confidence. In the present invention, besides the no less than one conditional event that may occur at a node device, an additional event different from the conditional event is introduced to an analysis rule used for root cause analysis. The analysis rule is indicative of a relationship between a conditional event and an additional event, and a conclusion event defined as a cause of failure due to execution of the conditional event and the additional event. Here, the additional event is a command prompting the execution of an action that acquires additional information from a node device in accordance with the execution status of the no less than one conditional event. In addition, a detected state is applied to the analysis rule, and on the basis of the success or failure of the conditional event and the execution result for an action, a degree of confidence, which is information indicative of the possibility of an occurrence of a failure within a node device is calculated and a root cause analysis result is generated. The obtained root cause analysis result is output as is necessary.

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Inventors:
ONITSUKA YASUHIKO (JP)
KURODA TAKAKI (JP)
Application Number:
PCT/JP2010/068717
Publication Date:
April 26, 2012
Filing Date:
October 22, 2010
Export Citation:
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Assignee:
HITACHI LTD (JP)
ONITSUKA YASUHIKO (JP)
KURODA TAKAKI (JP)
International Classes:
G06F11/30; G06F11/34
Foreign References:
JPH05114899A1993-05-07
JP2010182044A2010-08-19
JP2009169610A2009-07-30
JP2007293393A2007-11-08
Attorney, Agent or Firm:
HIRAKI YUSUKE (JP)
Yusuke Hiraki (JP)
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