使用fdisk命令管理磁盘分区详解

  [root@linuxcool ~]# fdisk /dev/sda

  Welcome to fdisk (util-linux 2.32.1).

  Changes will remain in memory only, until you decide to write them.

  Be careful before using the write command.

  Command (m for help): n

  All space for primary partitions is in use.

  Command (m for help): m

  Help:

  DOS (MBR)

  a toggle a bootable flag

  b edit nested BSD disklabel

  c toggle the dos compatibility flag

  Generic

  d delete a partition

  F list free unpartitioned space

  l list known partition types

  n add a new partition

  p print the partition table

  t change a partition type

  v verify the partition table

  i print information about a partition

  Misc

  m print this menu

  u change display/entry units

  x extra functionality (experts only)

  Script

  I load disk layout from sfdisk script file

  O dump disk layout to sfdisk script file

  Save & Exit

  w write table to disk and exit

  q quit without saving changes

  Create a new label

  g create a new empty GPT partition table

  G create a new empty SGI (IRIX) partition table

  o create a new empty DOS partition table

  s create a new empty Sun partition table

  ………………省略部分输出信息………………