摘要： VSAM(Virtual storage Access Method)是IBM为虚拟环境系统设计的文件管理系统。本文简要介绍VSAM文件结构,数据空间,目录,数据保护和VSAM功能。
Abstract: VSAM (Virtual storage access method) is the file management system designed specifically for the virtual system environment by IBM. This paper summaries the structure of VSAM file, and the data space, catalog, protection of data and functions of VSAM.
左源儿. 虚拟存取方法[J]. , 1986, 12(01): 28-37.
Zuo Yuanre. VIRTUAL STORAGE ACCESS METHOD[J]. , 1986, 12(01): 28-37.