HS-RAID2: Optimizing Small Write Performance in HS-RAID

Joint Authors

Dong, Yong-feng
Liu, Jingyu
Yan, Jie
Liu, Hongpu
Wu, Youxi

Source

Journal of Electrical and Computer Engineering

Issue

Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-8, 8 p.

Publisher

Hindawi Publishing Corporation

Publication Date

2016-02-28

Country of Publication

Egypt

No. of Pages

8

Main Subjects

Information Technology and Computer Science

Abstract EN

HS-RAID (Hybrid Semi-RAID), a power-aware RAID, saves energy by grouping disks in the array.

All of the write operations in HS-RAID are small write which degrade the storage system’s performance severely.

In this paper, we propose a redundancy algorithm, data incremental parity algorithm (DIP), which employs HS-RAID to minimize the write penalty and improves the performance and reliability of the storage systems.

The experimental results show that HS-RAID2 (HS-RAID with DIP) is faster and has higher reliability than HS-RAID remarkably.

American Psychological Association (APA)

Dong, Yong-feng& Liu, Jingyu& Yan, Jie& Liu, Hongpu& Wu, Youxi. 2016. HS-RAID2: Optimizing Small Write Performance in HS-RAID. Journal of Electrical and Computer Engineering،Vol. 2016, no. 2016, pp.1-8.
https://search.emarefa.net/detail/BIM-1108473

Modern Language Association (MLA)

Dong, Yong-feng…[et al.]. HS-RAID2: Optimizing Small Write Performance in HS-RAID. Journal of Electrical and Computer Engineering No. 2016 (2016), pp.1-8.
https://search.emarefa.net/detail/BIM-1108473

American Medical Association (AMA)

Dong, Yong-feng& Liu, Jingyu& Yan, Jie& Liu, Hongpu& Wu, Youxi. HS-RAID2: Optimizing Small Write Performance in HS-RAID. Journal of Electrical and Computer Engineering. 2016. Vol. 2016, no. 2016, pp.1-8.
https://search.emarefa.net/detail/BIM-1108473

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references

Record ID

BIM-1108473