Donghee LEE

Slack Space Recycling: Delaying On-Demand Cleaning in LFS for Performance and Endurance
Yongseok OH Jongmoo CHOI Donghee LEE Sam H. NOH 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2013/09/01
Vol. E96-D  No. 9  pp. 2075-2086
Type of Manuscript:  PAPER
Category: Data Engineering, Web Information Systems
Keyword: 
Log-structured File System, LFS cleaning, garbage collection, endurance, slack space recycling, solid state drive, 
 Summary | Full Text:PDF
An Empirical Study of FTL Performance in Conjunction with File System Pursuing Data Integrity
In Hwan DOH Myoung Sub SHIM Eunsam KIM Jongmoo CHOI Donghee LEE Sam H. NOH 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2010/08/01
Vol. E93-D  No. 8  pp. 2302-2305
Type of Manuscript:  LETTER
Category: Software System
Keyword: 
Flash Translation Layer (FTL), flash memory, file system, metadata, non-volatile RAM, write cache, 
 Summary | Full Text:PDF
NVFAT: A FAT-Compatible File System with NVRAM Write Cache for Its Metadata
In Hwan DOH Hyo J. LEE Young Je MOON Eunsam KIM Jongmoo CHOI Donghee LEE Sam H. NOH 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2010/05/01
Vol. E93-D  No. 5  pp. 1137-1146
Type of Manuscript:  PAPER
Category: Software Systems
Keyword: 
non-volatile RAM (NVRAM), flash memory, file system, metadata, flash translation layer (FTL), 
 Summary | Full Text:PDF