文章基本信息

标题：Block Link File System with Fast Writing after Editing for Large-sized Multimedia Files
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作者：Seung Wan Jung1 ; Seok Young Ko2 ; Young Jin Nam3 等
期刊名称：International Journal of Software Engineering and Its Applications
印刷版ISSN：1738-9984
出版年度：2012
卷号：6
期号：2
出版社：SERSC
摘要：We propose BLFS (Block Link File System) supporting fast editing/writing for large-sized multimedia files. In the BLFS, when large-scale multimedia files are stored and edited, there is no data I/O but only modification of the metadata. Additionally, by sharing data blocks between multimedia files, we can save disk space. The BLFS was implemented in a Linux environment by modifying Ext3, and validated by applying the Linux multimedia file-editing tool ‘Avidemux’.
关键词：Ext3 file system; multimedia file editing; data sharing