创建LVM分区

shell> fdisk /dev/xvdb #### 选择磁盘

Command (m for help): m #### 帮助

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 #### 创建新的分区

Command action

e extended

p primary partition (1-4)

p #### 创建主分区

Partition number (1-4):1 #### 分区ID

First cylinder (1-65270, default 1)