你从商场买来的硬从商场新买来的硬盘并不能直接使用，必须对它进行分区并格式化的才能储存数据。如果把新买来的硬盘比喻成白纸，要把它变成写文章的稿纸的话，分区就好像给它规定可以写字的范围，格式化就好像给它画出写每一个字的格子。在建立磁盘区以前，首先对“物理磁盘 The hard drive you bought from the mall is not new and can not be used directly. It must be partitioned and formatted to store the data. If the newly purchased hard drive metaphor for the white paper, to turn it into a manuscript to write articles, partitioning is like giving it the scope of writing can be written, formatted as if it is drawn to write a grid of each word. Before creating a disk area, first of all "physical disk