DocumentCode :
2548112
Title :
A New Dynamic Hash Index for Flash-Based Storage
Author :
Xiang Li ; Zhou Da ; Meng, Xiaofeng
Author_Institution :
Sch. of Inf., Renmin Univ. of China, Beijing
fYear :
2008
fDate :
20-22 July 2008
Firstpage :
93
Lastpage :
98
Abstract :
Compared with traditional magnetic disks, flash memory has many advantages and has been used as external storage media for a wide spectrum of electronic devices (such as PDA, MP3, digital camera and mobile phone). As the capacity increases and price drops, it looks like a perfect alternative for magnetic disks. However, due to hardware limitations of flash memory, techniques including storage subsystem and indexing originally designed for magnetic disks can not run smoothly in a flash memory without any modification. In this paper we explore problems of indexing flash-resided data and present a new dynamical hash index for flash memory in two schemas. The analysis and experimental results validate the efficiency of our design.
Keywords :
file organisation; flash memories; dynamic hash index; electronic devices; flash memory; flash-resided data indexing; storage subsystem; Computer aided manufacturing; Consumer electronics; Digital audio players; File systems; Flash memory; Hardware; Indexing; Information management; Mobile handsets; Personal digital assistants; Dynamic Hash; Flash; Flash Memory; Hash; index;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Web-Age Information Management, 2008. WAIM '08. The Ninth International Conference on
Conference_Location :
Zhangjiajie Hunan
Print_ISBN :
978-0-7695-3185-4
Electronic_ISBN :
978-0-7695-3185-4
Type :
conf
DOI :
10.1109/WAIM.2008.53
Filename :
4597000
Link To Document :
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