SOFS : Smart Object File System for OSD
LU Chun-huai · Jisuanji gongcheng · 2006
In order to optimize storage of objects in OSD, this paper proposes a smart object file system for OSD:SOFS, it is a file systemscontainer, it can contain several file systems for different applications. At present, it contains two file systems: general object file system and mediaobject file system, one is for small objects such as general document, Web and so on, the other is for large media objects. The experiment resultsshow that when read or write small objects such as common documents, SOFS that is implemented in Linux kernel outperforms ext2 about 10%, andwhen read or write large media object, it outperforms ext2 about 30%.