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2025-04-05 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Servers >
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[root@localhost ~] # fdisk / dev/sda (disk partition / dev/sda)
Welcome to fdisk (util-linux 2.23.2).
The changes remain in memory until you decide to write them to disk.
Think twice before using the write command.
Command (enter m for help): P (Show partitions on the current disk)
Disk / dev/sda:21.5 GB, 21474836480 bytes, 41943040 sectors
Units = sector of 1 * 512 = 512 bytes
Sector size (logical / physical): 512 bytes / 512 bytes
Igamo size (minimum / best): 512 bytes / 512 bytes
Disk label type: dos
Disk identifier: 0x00028e50
Device Boot Start End Blocks Id System
/ dev/sda1 * 2048 2099199 1048576 83 Linux
/ dev/sda2 2099200 41943039 19921920 8e Linux LVM
(there can be up to four primary partitions and one extended partition. There can be multiple logical partitions)
(the extended partition also belongs to the primary partition)
Primary Partition 1
Primary Partition 2
Primary Partition 3
Primary partition 4 (this can be an extended partition) (only if there is an extended partition can there be a logical partition)
Logical Partition 5
Logical Partition 6
.
Command (enter m for help): n (create a new partition)
Partition type:
P primary (2 primary, 0 extended, 2 free) (primary partition)
E extended (extended partition)
Select (default p): P (here the default is the primary partition)
Area number (3pd4, default 3): 3 (default is 3)
No free sectors available (no disk space)
Command (enter m for help): d (delete a partition)
Area number (1Pol 2, default 2): 2
Partition 2 has been deleted
Command (enter m for help): t (modify partition type)
Area number (1Pol 2, default 2): 2
Hex code (enter L to list all codes): l (show all partition types)
0 empty 24 NEC DOS 81 Minix / Old Linu bf Solaris
1 FAT12 27 Hidden NTFS Win 82 Linux Exchange / So C1 DRDOS/sec (FAT-
2 XENIX root 39 Plan 9 83 Linux c4 DRDOS/sec (FAT-
3 XENIX usr 3c PartitionMagic 84 OS/2 Hidden C: C6 DRDOS/sec (FAT-
4 FAT16
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