快速存取磁盘子系统FDS ？

Fast - Access Disc Subsystem?

youdao

数据由快速存取存储器（磁盘）传送到存取速度较低的存储器（磁带）的过程。

The movement of data from fast-access storage ( magnetic disc ) to storage of lower access speed ( magnetic tape ).

youdao

数据由快速存取存储器（磁盘）传送到存取速度较低的存储器（磁带）的过程。

The movement of data from fast-access storage ( magnetic disc ) to storage of lower access speed ( magnetic tape ).

youdao