Title:
OPERATION ADMINISTRATION DEVICE, OPERATION ADMINISTRATION METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2013/136739
Kind Code:
A1
Abstract:
An objective of the present invention is to carry out fault analysis using an appropriate correlation model in invariant relational analysis even if a system configuration has changed. An operation administration device (100) comprises a correlation model generation unit (102), a configuration change detector unit (107), and a fault analysis unit (104). The correlation model generation unit (102) generates a correlation model (122) which includes one or more correlation functions which denote correlation relations between two different metrics among a plurality of metrics of a system. The configuration change detector unit (107) detects whether a system configuration change has occurred. If a system configuration change is detected by the configuration change detector unit (107), the fault analysis unit (104) identifies a system fault chief cause, using the correlation model (122) which is generated based on the measured values of the plurality of post-system configuration change metrics.
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Inventors:
KATO KIYOSHI (JP)
Application Number:
PCT/JP2013/001480
Publication Date:
September 19, 2013
Filing Date:
March 08, 2013
Export Citation:
Assignee:
NEC CORP (JP)
KATO KIYOSHI (JP)
KATO KIYOSHI (JP)
International Classes:
G06F11/34
Domestic Patent References:
| WO2011125138A1 | 2011-10-13 | |||
| WO2010032701A1 | 2010-03-25 | |||
| WO2011155621A1 | 2011-12-15 |
Foreign References:
| JP2009199533A | 2009-09-03 |
Other References:
See also references of EP 2827251A4
Attorney, Agent or Firm:
SHIMOSAKA, NAOKI (JP)
Naoki Shimosaka (JP)
Naoki Shimosaka (JP)
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