第一步：

[root@bogon ~]# fdisk -l (查看新添加的硬盘名称)

Disk /dev/sda: 21.5 GB, 21474836480 bytes

255 heads, 63 sectors/track, 2610 cylinders

Units = cylinders of 16065 * 512 = 8225280 bytes

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

I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk identifier: 0x0007099d

Device

Boot Start End Blocks Id System

/dev/sda1 * 1 39 307200 83 Linux

Partition 1 does not end on cylinder boundary.

/dev/sda2 39 2358 18631680 83 Linux

/dev/sda3 2358 2611 2031616 82 Linux swap / Solaris

Disk /dev/sdb: 10.7 GB, 10737418240

bytes(这里查到新添加的硬盘名称为sdb)255 heads, 63

sectors/track, 1305 cylinders

Units = cylinders of 16065 * 512 = 8225280 bytes

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

I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk identifier: 0x00000000

第二步：

[root@bogon ~]# fdisk /dev/sdb (进入“Command”)Device contains neither a valid

DOS partition table, nor Sun, SGI or OSF disklabel

Building a new DOS disklabel with disk identifier 0x88c6ad1b.

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

them.

After that, of course, the previous content won't be

recoverable.

Warning: invalid flag 0x0000 of partition table 4 will be

corrected by w(rite)

WARNING: DOS-compatible mode is deprecated. It's strongly

recommended to

switch off the mode (command 'c') and change display units to

sectors (command 'u').

Command (m for help): m(输入m查看Command所有选项)Command action

a toggle a bootable flag

b edit bsd disklabel

c toggle the dos compatibility

flag

d delete a partition

l list known partition

types

m print this menu

n add a new partition

o create a new empty DOS

partition table

p print the partition

table

q quit without saving

changes

s create a new empty Sun

disklabel

t change a partition's system

id

u change display/entry

units

v verify the partition

table

w write table to disk and

exit

x extra functionality (experts

only)

Command (m for help): n(新建一个分区)Command action

e extended

p primary partition (1-4)

p(输入p选项)Partition number (1-4):

1(输入1个分区)First cylinder (1-1305, default 1):

(直接敲Enter选择默认)Using default

value 1

Last cylinder, +cylinders or +size{K,M,G} (1-1305, default 1305):

(直接敲Enter选择默认)

Using default value 1305

Command (m for help): w(输入w保存修改)The partition table has been

altered!

Calling ioctl() to re-read partition table.

Syncing disks.

第三步：

[root@bogon ~]# fdisk -l(查看sdb1分区是否成功)

Device

Boot Start End Blocks Id System

/dev/sdb1 1 1305 10482381 83 Linux(这里看到sdb1已经分区成功)

第四步：

[root@bogon ~]# mkfs -t ext3

/dev/sdb (指定一个文件设备类型)

第五步：

[root@bogon ~]# mkdir /mnt/usb (创建一个目录文件夹)

第六步：

[root@bogon ~]# mount -t ext3 /dev/sdb /mnt/usb

(创建挂载点)

第七步：

[root@bogon ~]# vi /etc/fstab(修改文件)

第八步：

[root@bogon ~]# df(查看挂载点是否搭建成功)

/dev/sdb 10321208 154232 9642688 2% /mnt/usb