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[Description of the problem] in any OS, the establishment of a large file, put it into a false impression disk, in which the realization of a simple simulation of UNIX file system. [Basic requirements] 1. In the existing machine s hard drive to open up 20M of hard disk space, as a set of hard disk space. 2. The preparation of a management process to manage this space to simulate UNIX (linux) file system, the specific requirements are as follows: (1) request the disk block size 1k (2) i-node directory file type formal document files (a total of 1byte) block device pipeline文件. Physical Address (Index Table) A total of 13 tables, each table entry 2byte. The length of documents 4byte. Link count 1byte
Packet : 39709586os.rar filelist
os.txt