Reasons for applying for GRO hotel

GRO, Greenwich Yale Museum, short for Royal Observatory in Greenwich, UK. Globally unique identification partition table, abbreviation: GPT refers to the format of globally unique identification disk partition table. It is a part of the extensible firmware interface EFI standard used by Intel to replace the personal computer BIOS, and it is used to replace the MBR partition table of the master boot record that stores 32-bit logical block address and size information in the BIOS system.

For disks with a sector of 5 12 bytes, the MBR partition table does not support partitions with a capacity greater than 2.2tb2.2x1012 bytes. However, some hard disk manufacturers such as Seagate and Western Digital noticed this limitation and upgraded their larger disks to 4KB sectors.