A Migration Strategy based on Reliability Disk and Hotspot Data in Information Systems

DOI

10.2991/icecee-15.2015.3How to use a DOI?

Keywords

data migration; data prediction; disk health; Zipf

Abstract

This paper proposes a Migration strategy based on Reliability disk and Hotspot data called MRH. MRH uses reliability disk estimation to confirm disk reliability based on SMART technology. It computes the heat degree of data and the utilization of disk at the present time, so we can protect the whole data in one disk or current hotspots data. MRH uses hotspot data prediction to predict the hotspots data based on Zipf-like in the future, so we can also protect predicted new hotspots data. Our experiment shows that reliability disk estimation satisfies actual usage and hotspot data prediction achieves very high prediction rate.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Yin Yang
AU  - Wei Liang
AU  - Wenyi Li
PY  - 2015/06
DA  - 2015/06
TI  - A Migration Strategy based on Reliability Disk and Hotspot Data in Information Systems
BT  - Proceedings of the 2015 International Conference on Electrical, Computer Engineering and Electronics
PB  - Atlantis Press
SP  - 9
EP  - 13
SN  - 2352-538X
UR  - https://doi.org/10.2991/icecee-15.2015.3
DO  - 10.2991/icecee-15.2015.3
ID  - Yang2015/06
ER  -