为什么fdisk不显示空闲空间而cfdisk显示空闲空间？

Question

根@mik-Aspire-E5-571：~# lsb_release -a|grep Ubuntu分发服务器ID: Ubuntu描述:Ubuntu15.04 root@mik E5-571：~#

root@mik-Aspire-E5-571:~# fdisk -l /dev/sda

磁盘/dev/sda: 465,8 GiB，500107862016字节，976773168扇区单元:扇区1* 512 = 512字节扇区大小(逻辑/物理)：512字节/ 4096字节I/O大小(最小/最佳)：4096字节/ 4096字节磁盘标签类型: gpt磁盘标识符: B7CDD85F-E22A-4C24-8CDE-FDC7A88050C0

Device         Start       End   Sectors   Size Type
/dev/sda1       2048   1230847   1228800   600M Windows recovery environment
/dev/sda2    1230848   1845247    614400   300M EFI System
/dev/sda3    1845248   2107391    262144   128M Microsoft reserved
/dev/sda4    2107392 459907071 457799680 218,3G Microsoft basic data
/dev/sda5  634427392 907864891 273437500 130,4G Linux filesystem
/dev/sda6  941627392 976773119  35145728  16,8G Windows recovery environment
/dev/sda7  907866112 923490303  15624192   7,5G Linux swap

分区表项不按磁盘顺序排列。

root@mik-Aspire-E5-571:~#

root@mik-Aspire-E5-571:~# cfdisk

Device         Start       End   Sectors   Size Type                        
 /dev/sda1       2048   1230847   1228800   600M Windows recovery environment
/dev/sda2    1230848   1845247    614400   300M EFI System
/dev/sda3    1845248   2107391    262144   128M Microsoft reserved
/dev/sda4    2107392 459907071 457799680 218,3G Microsoft basic data
Free space 459907072 634427391 174520320  83,2G
/dev/sda5  634427392 907864891 273437500 130,4G Linux filesystem
/dev/sda6  941627392 976773119  35145728  16,8G Windows recovery environment
/dev/sda7  907866112 923490303  15624192   7,5G Linux swap
Free space 923490304 941627391  18137088   8,7G

Answer 1

因为fdisk不是cfdisk。

cfdisk是一个Linux升级的分区编辑器，类似于fdisk，但具有不同的用户界面(诅咒). 。