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1. You can store all types of data sets on DASD but only sequential data sets on magnetic tape.

DASD可以存储所有类型的数据集，但是磁带只能存储顺序数据集。

2. DASD is cheap, and the time on the wire might be only a small part of the total time in the process.

DASD是便宜的,并且线路上的时间可能仅是过程中总时间的一小部分。

3. VSAM is used for direct or sequential processing of fixed-length and variable-length records on DASD.

VSAM用来对DASD上定长或变长的记录进行直接或顺序的处理。

4. You can store data on secondary storage devices, such as a direct access storage device (DASD) or magnetic tape volume.

你可以在辅助存储设备上存储数据，例如直接存取存储设备(DASD)或者磁带。

5. shared DASD option

共享直接访问存储器的选择

6. Partitioned data sets are mostly used to store application programs and JCLs. They can only be stored on DASD.

分割数据集通常用来存储应用程序和。

7. A user, group, or DASD data set that is defined to RACF.

在资源存取控制软件(RACF)中定义的一个用户、一组用户或者磁盘(DASD)数据集。

8. a user,group,or DASD data set that is defined to RACF

在资源存取控制软件（RACF）中定义的一个用户、一组用户或者磁盘（DASD）数据集

9. In CP, the file that consists of macros that describe the CP system residence disk, the real main storage size, the CP-owned DASD volumes, the VM /370 system?operator's?user-id, and the system timer value.

控制程序(CP)中,由宏指令组成的文件,而这些宏指令描述CP系统常驻盘、实际主存容量、属于CP的DASD(直接存取存储设备)卷、虚拟机VM /370系统操作员的用户标识符以及系统定时器值。

10. The term DASD applies to disks or to simulated equivalents of disks and magnetic drums.

术语DASD指代磁盘或者其他磁盘的模拟替代物和磁鼓。

11. DASD erase

清除直接存取存储设备, 直接存取存储设备擦除

12. PS data sets can be stored on Direct Access Storage Devices DASD or tapes.

物理连续数据集存储在。

13. DASD [Direct Access Storage Device]

直接存取储存装置

14. DASD label information

直接存取存储设备标号信息

15. DASD extent information

直接存取存储设备范围信息

16. DASD dump restore program

直接存取存储设备转储恢复程序

17. DASD queue

直接存取存储设备队列

18. count-key-data DASD

计数-键-数据直接存取存储设备

19. This saves you from using up a real device and on DASD tracking and management.

这可以防止用完实际的设备,同时节省DASD跟踪和管理的开销。

20. It is generally recommended that you use a direct access storage device (DASD) or a SAN-attached disk storage solution because these configurations optimize performance and reliability for Exchange 2003.

通常建议使用直接访问存储设备(DASD)或SAN附加磁盘存储解决方案,因为这些配置可优化Exchange 2003的性能和可靠性。

21. It is generally recommended that you use direct access storage device (DASD) or SAN-attached storage solutions, because this configuration optimizes performance and reliability for Exchange.

通常建议使用直接访问存储设备(DASD)或SAN附加磁盘存储解决方案,因为这种配置可优化Exchange的性能和可靠性。