MBR and GPT are two different partition forms, such as buying a new hard disk and dividing it into different areas, systems, tools, music, etc. The traditional MBR mode can only be divided into four main partitions, and the maximum support is 2. 1T hard disk. GPT can be divided into numerous partitions and supports 9.4ZB hard disks (9.4 ZB = 94 billion TB).

MBR partition structure

MBR includes boot code, Windows disk signature, MBR partition table and MBR end flag. Located on the 0 cylinder of the hard disk, 0 head, 1 sector.

GPT segmentation structure

GPT disk partition structure solves the shortcoming that MBR can only be divided into four main partitions, supports large hard disks, and the partition structure and backup are clear and simple.

GPT format partition should be divided into at least three areas. The first is EFI system protected area (hidden and not loaded by default), the second is MSR Microsoft reserved partition, and the third is system data partition.

The installation method can be installed with the U disk system disk, and the method is the same.