GDISK(8) GPT fdisk GDISK(8) (NAME) gdisk - GUID (GPT) (SYNOPSIS) gdisk [ -l ] device (DESCRIPTION) GPT fdisk ( gdisk) . Master Boot Record (MBR) BSD MBR (GPT) GUID . -l . GPT fdisk GPT MBR (protective MBR) . ( MBR .) MBR MBR gptsync MBR gdisk . GPT . MBR GPT GPT gdisk https://www.rodsbooks.com/gdisk . gdisk fdisk gdisk GPT . MBR BSD GPT . fdisk gdisk 'q' . gdisk /dev/sda /dev/hda /dev/disk0 /dev/ad0 /dev/da0 FreeBSD. ( dd) QEMU VMWare . (raw) gdisk . MBR // (CHS) (LBA) . . GPT CHS 64- LBA . GPT gdisk CHS . fdisk gdisk CHS . . Mac OS X Disk Utility gdisk GNU Parted . gdisk . GPT gdisk . gdisk MBR BSD GPT MBR GPT . ( BSD GPT .) GPT fdisk Apple Partition Map (APM) 680x0 PowerPC . 'w' gdisk MBR GPT . ! . (multi-boot) GPT . gdisk MBR 'q' . MBR (logical) MBR GPT . 's' . ( /etc/fstab .) : * ( ) BIOS GRUB . * EFI EFI ( 0xEF00 gdisk) FAT-32 . 550 (MiB) . ( ESP EFI FAT .) . ( GNU Parted "boot flag" .) * BIOS BIOS ( 0xEF02 gdisk) . ( GRUB2 .) ( 32 200 1 ) . * GPT Microsoft Reserved ( 0x0C01 gdisk) . 128 (MiB) . EFI . ( GNU Parted FAT Mac OS X .) * GPT ( 128 ) . . GPT . GPT fdisk ( '+128M') . (OPTIONS) -l . gdisk . : (experts). . : b . . MBR GPT GPT . . . c GPT . UTF-16 ASCII (locale) . . GPT fdisk . GPT . d . . MBR gdisk MBR 0xEE ( EFI GPT) . i . 'p' GUID gdisk . 'i' . l . GPT GUID . gdisk ( ) MBR . MBR 0x0100 . swap MBR 0x82 gdisk 0x8200 . . FAT NTFS GPT ( gdisk 0x0700 ). MBR GPT . gdisk 0xa500 FreeBSD 0xa501 FreeBSD 0xa502 swap FreeBSD . gdisk . linux Linux . . n . fdisk . . (K) (M) (G) (T) (P) 40M . '+' '-' +2G -200M . Enter . . o . GPT MBR . ( ) . p . gdisk . 'i' . q . . r . ( GPT) MBR . s . GPT . . . /etc/fstab . t . . GUID gdisk . v . CRC . . . w . . x (experts). . ? . ( ) . gdisk ( BSD GPT MBR ). . : b GPT . GPT GPT . GPT ( dd) . c . gdisk ( ). . MBR GPT . d GPT . GPT . e . . ( 'c') . f MBR GPT . GPT MBR MBR GPT . g GPT MBR . MBR GPT MBR . GPT MBR . MBR . . MBR . 'h' . h MBR (hybrid MBR). GPT GPT MBR . MBR GPT . MBR . 'g' MBR . i . 'i' . l . 'b' . . m . . o MBR . MBR . MBR . p . 'p' . q . 'q' . t BSD GPT. BSD GPT ( MBR ) . . gdisk BSD . BSD gdisk BSD MBR . v . 'v' . w . 'w' . x . 'x' . ? . ( ) . gdisk (experts) . . : a (attributes). GPT - . gdisk : (system partition) (read-only) (hidden) (do not automount). . . b (byte order) . GPT fdisk 1.0.7 big-endian ( IBM s390 PowerPC) . . c GUID . GUID . ( GUID 't' .) gdisk GUID ( gdisk) GUID . d . 'l' . e GPT . RAID GPT . GPT . f GUID GUID ( GUID ). (clone) GUID . g GUID . GUID gdisk GPT . GUID . h CHS MBR . BIOS CHS MBR . GPT CHS 0xFFFFFF . (hang) . CHS ( 0xFEFFFF ) BIOS . i . 'i' . j . (SoC) . . k . . . l . ( Advanced Format) RAID SSD . GPT fdisk ( ) . GPT fdisk . . . . ( ) . m . . n MBR . MBR gdisk MBR GPT "" MBR . o MBR . MBR . MBR . p . 'p' . q . 'q' . r . 'r' . s . . ( ) GPT MBR . . . t . . . . u . . . GUID GUID f . v . 'v' . z () GPT . fdisk GPT GPT . MBR MBR MBR GPT . MBR / MBR ! MBR GPT . ? . ( ) . Enter . gdisk . (BUGS) : * FreeBSD Mac OS X . x86-64 (-) x86 (-) PowerPC (-) x86-64 . FreeBSD - (x86) - (x86-64) . - Mac OS X - . * FreeBSD (mount) . ( FreeBSD gpt fdisk dd .) sysctl kern.geom.debugflags=16 . * 'p' . (PiB) . . * ASCII . ASCII UTF-16 'i' 'p' . FreeBSD OS X UTF-16 . * MBR ( ) . #define MAX_MBR_PARTS basicmbr.h . ( .) * MBR () . ( 's' ) gdisk GNU Parted . * MBR LBA . . * BSD / GPT . () . * BSD - . ! * MBR BSD . . EFI 7 GPT . MBR ( 'h' ) GPT MBR . (AUTHORS) : Roderick W. Smith (rodsmith@rodsbooks.com) : * Yves Blusseau (1otnwmz02@sneakemail.com) * David Hubbard (david.c.hubbard@gmail.com) * Justin Maggard (justin.maggard@netgear.com) * Dwight Schauer (das@teegra.net) * Florian Zumbiehl (florz@florz.de) (SEE ALSO) cfdisk(8), cgdisk(8), fdisk(8), mkfs(8), parted(8), sfdisk(8), sgdisk(8), fixparts(8). https://en.wikipedia.org/wiki/GUID_Partition_Table https://developer.apple.com/technotes/tn2006/tn2166.html https://www.rodsbooks.com/gdisk (AVAILABILITY) gdisk GPT fdisk Rod Smith . Roderick W. Smith 1.0.10 GDISK(8)