disk unit meaning in English

磁盘机
磁盘设备
软盘装置

2 . turn off the cluster - disk unit ( the unit containing the disks that are accessed by cluster nodes )
2 .关闭群集磁盘单元（该单元含有群集节点访问的磁盘）。
7 . turn on the cluster - disk unit , and allow the operating system to complete the process of recognizing the unit
7 .打开群集磁盘单元，并允许操作系统完成识别此单元的过程。
In winchester disk technology , by a read / write head in some magnetic disk unit ， to come into contact with the disk surface in a “ landing zone ” as a normal step during deceleration of the disk
在温氏磁盘技术中,某些磁盘设备中的读/写头在该磁盘减速制动期间,作为一个标准的操作步骤,进入“接合区”并与该区中的磁盘表面接触的过程。