存储块 meaning in English

block of memory
memory chunk
piece of storage
storage block
store block

The volume group would act as a pool of extents chunks of storage blocks
卷组将充当范围池（许多存储块）。创建卷组之后，创建所需数量的逻辑卷。
In dpcx , the automatic transfer of storage blocks between the associative storage pool in processor storage and the virtual storage paging area in disk storage , and the reading of program blocks from disk or processor storage into the program area of a symbolic machine
在分布式处理控制执行程序（ dpcx ）中，存储块在处理机存储器中相关存储池与磁盘存储器中虚拟分页存储区之间的自动传送，并从磁盘或处理机存储器读入程序块到一个符号机的程序区中。