A chunk is the largest unit of physical disk dedicated to database server data storage.
区块是用于数据库服务器数据存储的最大物理磁盘单元。
In a virtual storage system, a fixed-length block of contiguous virtual addresses copied as a unit from memory to disk and back during paging operations.
在虚拟存储系统中，一个固定长度的连续虚拟地址块，在分页操作过程中它作为一个单位在内存和磁盘之间来回复制。
Hitachi announced it is selling its hard-disk-drive unit, called Hitachi Global Storage Technologies, to Western Digital for $4.3 billion.
日立宣布以43亿美元将其称为日立全球存储的硬盘驱动器部分卖给西部数据。
RAID Redundant Array of Inexpensive Disks, groups many disk drivers in a storage unit to perform parallel data transfer and offer fault-tolerant.
RAID是廉价冗余磁盘阵列的简称，它把多磁盘驱动器连接到一起协同工作，提供并行的数据传输和容错功能。
Thereafter, the controller searches a storage unit, such as a hard disk, for a file name having the same content name as that of the loaded recording medium.
其后，控制器在存储单元中检索具有与被装载记录介质相同内容名称的文件名。
Thereafter, the controller searches a storage unit, such as a hard disk, for a file name having the same content name as that of the loaded recording medium.
其后，控制器在存储单元中检索具有与被装载记录介质相同内容名称的文件名。
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