释义 |
tape input/output swapping 磁带输入输出交换 A process most often controlled automatically by the program which causes one tape unit to be selected during I/O operations and then another during the mounting or removal of successive reels of a file without interrupting the program or processing of data. 一种由程序自动控制的输入输出过程,使得在输入输出操作期间先选用一台磁带机,再选用 另一台磁带机,在逐次装卸文件中的各个带盘时不需中断程序或数据的处理。 |