Linux系統--查看磁盤空間

1）df -hl

說明： -h  以G爲單位顯示

-l 不顯示NFS掛載

例如：

Filesystem            Size  Used Avail Use% Mounted on
/dev/sda1              28G  3.9G   22G  15% /
/dev/sda3             790G   89G  661G  12% /home
tmpfs                  12G     0   12G   0% /dev/shm

 

2）fdisk -l  可以顯示總量

Disk /dev/sda: 1000.2 GB, 1000204886016 bytes
255 heads, 63 sectors/track, 121601 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1   *           1        3648    29295616   83  Linux
/dev/sda2           13055       15143    16779892+  82  Linux swap / Solaris
/dev/sda3           15144      121601   855123885   83  Linux
/dev/sda4            3648       13054    75557889    5  Extended
/dev/sda5            3648       13054    75557888   8e  Linux LVM

Partition table entries are not in disk order