| 释义 |
virtual block 虚拟块 A block on a mass storage device. It is numbered in sequence according to its relative position within a file instead of by its physical location on disk. The first block in a file is always virtual block 1. 海量存储器上的数据块,它按照在文件中的相对位置而不是在磁盘中的物理位置编号。一个 文件中的第一块的虚拟块号总是为1。 |