A flexible replication mechanism with extended database connection layers

Nobutatsu Nakamura, Ken'ichiro Fujiyama, Eiji Kawai, Hideki Sunahara

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

It is vital to achieve a disaster recovery system that allows a backup site to take over a primary site's IT services while the primary site is down. We propose a flexible replication mechanism based on service requirements such as system performance, recovery time objective (RTO), and recovery point objective (RPO). For high flexibility, the mechanism controls the replication schedule by monitoring the application's database accesses in the database connection library and matching the accesses with previously registered access patterns. In our experiments, we confirmed that the proposed mechanism outperforms other existing mechanisms, especially in situations with network delays and packet losses.

本文言語English
ホスト出版物のタイトルProceedings - Fifth IEEE International Symposium on Network Computing and Applications, NCA 2006
ページ212-219
ページ数8
DOI
出版ステータスPublished - 2006 12 1
外部発表はい
イベント5th IEEE International Symposium on Network Computing and Applications, NCA 2006 - Cambridge, MA, United States
継続期間: 2006 7 242006 7 26

出版物シリーズ

名前Proceedings - Fifth IEEE International Symposium on Network Computing and Applications, NCA 2006
2006

Other

Other5th IEEE International Symposium on Network Computing and Applications, NCA 2006
CountryUnited States
CityCambridge, MA
Period06/7/2406/7/26

ASJC Scopus subject areas

  • Software
  • Computer Networks and Communications
  • Hardware and Architecture

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