Utilizing Multi-Level Data Fault Tolerance to Converse Energy on Software-Defined Storage

Shuo Han Chen, Min Hong Shen, Yung Chun Chang, Tseng Yi Chen, Tsan Sheng Hsu, Hsin Wen Wei, Wei Kuan Shih

研究成果: 書貢獻/報告類型會議論文篇章同行評審

1 引文 斯高帕斯(Scopus)

摘要

In the era of digitalization, people store their data digitally on local or remote storage. To prevent data loss due to disk failures, data fault tolerance mechanisms have been widely deployed to provide different levels of reliability. However, applying data fault tolerance mechanisms incurs extra cost on storage space and energy consumption. Therefore, data with different importance should be stored on storage that provides different levels of fault tolerance to lower the cost. Software-defined storage (SDS) become a viable option since it includes a centralized controller to process data requirements. However, there is little discussion on how to enable multilevel data fault tolerance on single SDS disk group to satisfy different levels of fault tolerance requirement with energy-efficient considerations. %In addition, applying two or more data fault tolerance mechanisms directly on the same disk group could be problematic and not energy efficient. To address this issue, this study enables an energy-efficient multilevel data fault tolerance design on a single disk group. A series of experiments show that the proposed design could reduce the storage system energy consumption significantly when compared with the original architecture.

原文???core.languages.en_GB???
主出版物標題Proceedings - 2nd IEEE International Conference on Smart Cloud, SmartCloud 2017
編輯Meikang Qiu
發行者Institute of Electrical and Electronics Engineers Inc.
頁面1-6
頁數6
ISBN(電子)9781538636848
DOIs
出版狀態已出版 - 22 11月 2017
事件2nd IEEE International Conference on Smart Cloud, SmartCloud 2017 - New York, United States
持續時間: 3 11月 20175 11月 2017

出版系列

名字Proceedings - 2nd IEEE International Conference on Smart Cloud, SmartCloud 2017

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???event.eventtypes.event.conference???2nd IEEE International Conference on Smart Cloud, SmartCloud 2017
國家/地區United States
城市New York
期間3/11/175/11/17

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