Additionally, a physical disk could only have eight physical partitions, so the customer had to select the correct size of each partition before installing the system.
此外，一个物理磁盘只能拥有八个物理分区，因此用户在安装系统之前，必须为每个分区选择正确的大小。
If the disks vary in size or speed, you can place volumes to take best advantage of the disks' characteristics, such as putting seldom-accessed data on a slower physical disk.
如果磁盘在大小或速度方面有差异，可以通过设置卷尽可能利用磁盘的特性，比如把不经常访问的数据放在比较慢的物理磁盘上。
The advantage of this format is that the size of the disk image is not the same as the physical file representing the image.
这种格式的优点在于磁盘映像的大小与表示映像的物理文件的大小不同。
The advantage of this format is that the size of the disk image is not the same as the physical file representing the image.
这种格式的优点在于磁盘映像的大小与表示映像的物理文件的大小不同。
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