UNIX文件系统的磁盘结构

DISK STRUCTURES OF UNIX FILE SYSTEMS

本文主要分析了目前比较流行的两个UNIX版本(System V版本和 BSD版本)的文件系统的磁盘结构,并对其特点进行了比较,此外还介绍了涉及磁盘结构的i节点、磁盘块的管理机制。最后,本文还介绍了一个UNIX的教学版本MINIX的文件系统的磁盘结构,以供参考。

The disk structures of file systems in two up-to-date versions of UNIX system (System V and BSD) are analysised in the paper. Their features are compared to each other. The i-node and disk block management machanisms connected with disk structures are also discussed. Finally, the disk structure of MINIX (a teaching version of UNIX system) file system is introduced.