The kernel of the file system is composed of two parts : the virtual file system and the specialized format file systems 文件系統(tǒng)核實(shí)現(xiàn)分兩個(gè)層次:虛擬文件系統(tǒng)和imfs 、 fat文件系統(tǒng)。
The virtual file system provides the unified api to users . the cefs has implemented two specialized format file systems - the imfs and the fat , which is under the level of the virtual file system 虛擬文件系統(tǒng)將對(duì)各種不同的文件系統(tǒng)的操作和管理納入到一個(gè)統(tǒng)一的框架之中,即同一組系統(tǒng)調(diào)用,對(duì)各種不同的文件系統(tǒng)進(jìn)行操作。
百科解釋
The Formatted File System (FFS) is the name of a series of Database Management Systems (DBMS) developed for military use and designed to run on IBM mainframe computers.