在vmware中對linux擴展磁盤

1、Vm虛擬機下Linux擴展原有磁盤空間，詳細步驟以下：

需注意如下幾點： linux只能擴展磁盤容量而不能減少， 所填寫的容量爲總容量，即包含已分區的磁盤， 擴展容量時不能有快照喲，你們能夠先把快照刪除掉。

2.啓動Linux，查看系統分區，並建立分區sda3，命令以下：紅色字體命令，#後爲註釋：

[root@localhost~]#fdisk -l
Disk /dev/sda:32.2GB,32212254720 bytes

255heads,63sectors/track,3916cylinders
Units=cylindersof16065*512=8225280 bytes

DeviceBoot      Start      End        Blocks             Id       System

/dev/sda1  *        1            13         104391          83      Linux
/dev/sda2           14           1566    12474472+   8e      Linux LVM

#個人電腦有2個分區-sda1 sda2

[root@localhost~]#fdisk /dev/sda

Thenumberofcylindersforthisdiskissetto3916.

Thereisnothingwrongwiththat,butthisislargerthan1024,

andcouldincertainsetupscauseproblemswith:
1)softwarethatrunsatboottime(e.g.,oldversionsofLILO)

2)bootingandpartitioningsoftwarefromotherOSs

(e.g.,DOSFDISK,OS/2FDISK)

Command(mforhelp):m

Commandaction
a toggle a bootable flag

b edit bsd disk label

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 apartition's system id

u change display/entry units

v verify the partition table 

w write table to disk and exit

x extra functionality (expertsonly)