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 SystemLFS cleaninggarbage collectionenduranceslack space recyclingsolid 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 memoryfile systemmetadatanon-volatile RAMwrite 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 memoryfile systemmetadataflash translation layer (FTL)
 Summary | Full Text:PDF