2005年
Network-Based Problem Detection for Distributed Systems.
Proceedings - International Conference on Data Engineering
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- 開始ページ
- 978
- 終了ページ
- 989
- 記述言語
- 英語
- 掲載種別
- 研究論文(国際会議プロシーディングス)
- DOI
- 10.1109/ICDE.2005.93
- 出版者・発行元
- IEEE Computer Society
We introduce a network-based problem detection framework for distributed systems, which includes a data-mining method for discovering dynamic dependencies among distributed services from transaction data collected from network, and a novel problem detection method based on the discovered dependencies. From observed containments of transaction execution time periods, we estimate the probabilities of accidental and non-accidental containments, and build a competitive model for discovering direct dependencies by using a model estimation method based on the online EM algorithm. Utilizing the discovered dependency information, we also propose a hierarchical problem detection framework, where microscopic dependency information is incorporated with a macroscopic anomaly metric that monitors the behavior of the system as a whole. This feature is made possible by employing a network-based design which provides overall information of the system without any impact on the performance. © 2005 IEEE.
- リンク情報
- ID情報
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- DOI : 10.1109/ICDE.2005.93
- ISSN : 1084-4627
- DBLP ID : conf/icde/KashimaTINHEF05
- SCOPUS ID : 28444456285