Presentation | 2015-01-15 A log analysis method using sequential log patterns for large scale systems Ryosuke TOGAWA, Shnjiro YAGI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have developed a log analysis method with sequential log patterns. In the past it was difficult to generate precise patterns from huge and complicated logs in practical computing time. To reduce the computing time, we focused the common part of patterns. It derives from the co-occurrence of logs. We adopted it to the pattern generating method. Through the experiments with the logs of enterprise system, we showed proposed method can detect precisely errors from 6 million records in about ten minutes. Our new method enables operators to reduce their tasks in analyzing logs of system failure. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Log / Log messages / Failure Analysis / Patterns |
Paper # | ICM2014-34,LOIS2014-41 |
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Committee | LOIS |
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Conference Date | 2015/1/8(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Life Intelligence and Office Information Systems (LOIS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A log analysis method using sequential log patterns for large scale systems |
Sub Title (in English) | |
Keyword(1) | Log |
Keyword(2) | Log messages |
Keyword(3) | Failure Analysis |
Keyword(4) | Patterns |
1st Author's Name | Ryosuke TOGAWA |
1st Author's Affiliation | NEC Knowledge Discovery Research Laboratories() |
2nd Author's Name | Shnjiro YAGI |
2nd Author's Affiliation | NEC Knowledge Discovery Research Laboratories |
Date | 2015-01-15 |
Paper # | ICM2014-34,LOIS2014-41 |
Volume (vol) | vol.114 |
Number (no) | 390 |
Page | pp.pp.- |
#Pages | 6 |
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