为指定硬盘，使用- hda、- hdb、- hdc和- hdd来引用Parallel AT a (PATA)硬盘，- cdrom指定cd或dvd镜像文件或设备。

To specify hard disks, use -hda, -hdb, -hdc, and -hdd to refer to Parallel ATA (PATA) hard disks, and -cdrom to identify a CD or DVD image file or device.

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系统镜像制作工具，可对整个计算机或磁盘进行镜像操作，镜像文件可加密并压缩，分割储存到多个设备中，软件会自动进行分割。

Tool System Mirror, mirror on the whole computer or disk for operation, image files can be compressed and encrypted. divided into a number of storage equipment, software will be automatically divided.

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