Which command does the Linux system use to format partitions?
Linux system format partition with fdisk command.
Linux fdisk is a program to create and maintain a partition table, which is compatible with DOS type partition table, BSD or SUN type disk list.
Syntax
fdisk [required parameter][option parameter]
required Parameters:
-l lists all partition tables
-u is used with “-l” to display the number of partitions
selection parameters:
-s specified partition
-v version information
menu operation instructions
m: display menu and help information
a: active partition mark/boot partition
d: delete partition
l: display partition type
n: create new partition
p: display partition information
q: exit without saving
t: set partition number
v: perform partition check
w: Save modification
x: Extend application, advanced function
Instance
Display the current partition status:
# fdisk -l Disk /dev/sda: 10.7 GB, 10737418240 bytes 255 heads, 63 sectors/track, 1305 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System /dev/sda1 * 1 13 104391 83 Linux /dev/sda2 14 1305 10377990 8e Linux LVM Disk /dev/sdb: 5368 MB, 5368709120 bytes 255 heads, 63 sectors/track, 652 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Disk /dev/sdb doesn't contain a valid partition table
Display each partition of the SCSI hard disk
# fdisk -lu Disk /dev/sda: 10.7 GB, 10737418240 bytes 255 heads, 63 sectors/track, 1305 cylinders, total 20971520 sectors Units = sectors of 1 * 512 = 512 bytes Device Boot Start End Blocks Id System /dev/sda1 * 63 208844 104391 83 Linux /dev/sda2 208845 20964824 10377990 8e Linux LVM Disk /dev/sdb: 5368 MB, 5368709120 bytes 255 heads, 63 sectors/track, 652 cylinders, total 10485760 sectors Units = sectors of 1 * 512 = 512 bytes Disk /dev/sdb doesn't contain a valid partition table
Related tutorial recommendation:
Linux video tutorial, learning address: #course/ list/33.html
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