CacheRAID: An efficient adaptive write cache policy to conserve RAID disk array energy

Tseng Yi Chen, Tsung Tai Yeh, Hsin Wen Wei, Yu Xun Fang, Wei Kuan Shih, Tsan Sheng Hsu

研究成果: 書貢獻/報告類型會議論文篇章同行評審

13 引文 斯高帕斯(Scopus)

摘要

Cloud storage is a hot topic at the moment with Google's Google Storage, Microsoft's SkyDrive, iCloud, Dropbox, Mozy and dozens of others. Because of these applications, conserving energy of storage systems is becoming a growing concern in current storage technology. The factors of disk power consumption include disk idle time, poor random writing performance and random read in distributed file systems. Hence, we present an adaptive write cache mechanism - CacheRAID. Redundant Arrays of Inexpensive Disk (RAID) is widely used in modern distributed storage systems. Our CacheRAID aims to improve the random access problems that implicitly exist in RAID techniques to create more idle time of hard drives, and conserve RAID disk array energy. The experimental results show that CacheRAID storage system can conserved 50%∼70% of the power consumption compared to the conventional software RAID system.

原文???core.languages.en_GB???
主出版物標題Proceedings - 2012 IEEE/ACM 5th International Conference on Utility and Cloud Computing, UCC 2012
頁面117-124
頁數8
DOIs
出版狀態已出版 - 2012
事件2012 IEEE/ACM 5th International Conference on Utility and Cloud Computing, UCC 2012 - Chicago, IL, United States
持續時間: 5 11月 20128 11月 2012

出版系列

名字Proceedings - 2012 IEEE/ACM 5th International Conference on Utility and Cloud Computing, UCC 2012

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???event.eventtypes.event.conference???2012 IEEE/ACM 5th International Conference on Utility and Cloud Computing, UCC 2012
國家/地區United States
城市Chicago, IL
期間5/11/128/11/12

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