| 释义 |
block group 块组 In VSE/POWER, the basic organizational unit for fixed-block architecture (FBA) devices. Each block group consists of an integral number of units of transfer. The block group size is calculated by VSE/POWER at initialization time. 在IBM的VSE操作系统的输入输出处理软件(POWER)中,用作固定块长结构(FBA)的磁盘设备 的基本组成单元。每个块组由整数个传送单元组成,块组大小在系统初始化时由VSE/POWER 计算得出。 |