IEICE TRANSACTIONS on Information
Enhancing Endurance of Huge-Capacity Flash Storage Systems by Selectively Replacing Data Blocks
Summary :
The wear leveling is a critical factor which significantly impacts the lifetime and the performance of flash storage systems. To extend lifespan and reduce memory requirements, this paper proposed an efficient wear leveling without substantially increasing overhead and without modifying Flash Translation Layer (FTL) for huge-capacity flash storage systems, which is based on selective replacement. Experimental results show that our design levels the wear of different physical blocks with limited system overhead compared with previous algorithms.
- Publication
- IEICE TRANSACTIONS on Information Vol.E95-D No.2 pp.558-564
- Publication Date
- 2012/02/01
- Publicized
- Online ISSN
- 1745-1361
- DOI
- 10.1587/transinf.E95.D.558
- Type of Manuscript
- PAPER
- Category
- Computer System
Authors
Keyword
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Wei-Neng WANG, Kai NI, Jian-She MA, Zong-Chao WANG, Yi ZHAO, Long-Fa PAN, "Enhancing Endurance of Huge-Capacity Flash Storage Systems by Selectively Replacing Data Blocks" in IEICE TRANSACTIONS on Information,
vol. E95-D, no. 2, pp. 558-564, February 2012, doi: 10.1587/transinf.E95.D.558.
Abstract: The wear leveling is a critical factor which significantly impacts the lifetime and the performance of flash storage systems. To extend lifespan and reduce memory requirements, this paper proposed an efficient wear leveling without substantially increasing overhead and without modifying Flash Translation Layer (FTL) for huge-capacity flash storage systems, which is based on selective replacement. Experimental results show that our design levels the wear of different physical blocks with limited system overhead compared with previous algorithms.
URL: https://global.ieice.org/en_transactions/information/10.1587/transinf.E95.D.558/_p
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@ARTICLE{e95-d_2_558,
author={Wei-Neng WANG, Kai NI, Jian-She MA, Zong-Chao WANG, Yi ZHAO, Long-Fa PAN, },
journal={IEICE TRANSACTIONS on Information},
title={Enhancing Endurance of Huge-Capacity Flash Storage Systems by Selectively Replacing Data Blocks},
year={2012},
volume={E95-D},
number={2},
pages={558-564},
abstract={The wear leveling is a critical factor which significantly impacts the lifetime and the performance of flash storage systems. To extend lifespan and reduce memory requirements, this paper proposed an efficient wear leveling without substantially increasing overhead and without modifying Flash Translation Layer (FTL) for huge-capacity flash storage systems, which is based on selective replacement. Experimental results show that our design levels the wear of different physical blocks with limited system overhead compared with previous algorithms.},
keywords={},
doi={10.1587/transinf.E95.D.558},
ISSN={1745-1361},
month={February},}
Copy
TY - JOUR
TI - Enhancing Endurance of Huge-Capacity Flash Storage Systems by Selectively Replacing Data Blocks
T2 - IEICE TRANSACTIONS on Information
SP - 558
EP - 564
AU - Wei-Neng WANG
AU - Kai NI
AU - Jian-She MA
AU - Zong-Chao WANG
AU - Yi ZHAO
AU - Long-Fa PAN
PY - 2012
DO - 10.1587/transinf.E95.D.558
JO - IEICE TRANSACTIONS on Information
SN - 1745-1361
VL - E95-D
IS - 2
JA - IEICE TRANSACTIONS on Information
Y1 - February 2012
AB - The wear leveling is a critical factor which significantly impacts the lifetime and the performance of flash storage systems. To extend lifespan and reduce memory requirements, this paper proposed an efficient wear leveling without substantially increasing overhead and without modifying Flash Translation Layer (FTL) for huge-capacity flash storage systems, which is based on selective replacement. Experimental results show that our design levels the wear of different physical blocks with limited system overhead compared with previous algorithms.
ER -
English
