Linux硬碟分區和挂載

一：分區

[[email protected] ~]# fdisk -l                         //檢視沒有分區和挂載的硬碟資訊如下：

Disk /dev/sda: 21.4 GB, 21474836480 bytes

255 heads, 63 sectors/track, 2610 cylinders

Units = cylinders of 16065 * 512 = 8225280 bytes

Device Boot      Start        End      Blocks  Id  System

/dev/sda1  *          1          16      128488+  83  Linux

/dev/sda2              17          49      265072+  82  Linux swap / Solaris

/dev/sda3              50        2610    20571232+  83  Linux

Disk /dev/sdb: 2190.4 GB, 2190433320960 bytes

255 heads, 63 sectors/track, 266305 cylinders

Units = cylinders of 16065 * 512 = 8225280 bytes

Disk /dev/sdb doesn’t contain a valid partition table

[[email protected] ~]# parted                         #進入parted模式  後可接參數要分的硬碟名稱 parted      /dev/sdb 

GNU Parted 1.8.1

Using /dev/sda

Welcome to GNU Parted! Type ‘help’ to view a list of commands.

(parted) select /dev/sdb              #選擇磁盤sdb

Using /dev/sdb

(parted) mklabel gpt                  #将MBR磁盤格式化為GPT

(parted) mkpart primary 0 -1          #将整塊磁盤分成一個分區

(parted) print    #    檢視

Model: VMware, VMware Virtual S (scsi)

Disk /dev/sdb: 2190GB

Sector size (logical/physical): 512B/512B

Partition Table: gpt

Number  Start  End    Size    File system  Name    Flags

1      17.4kB  2190GB  2190GB              primary

(parted) quit            #    退出

Information: Don’t forget to update /etc/fstab, if necessary.

二：挂載