1、在Hyper-V控制檯新建虛機，注意虛機的網卡先選擇“舊版網絡適配器”，主要是方便有關服務的網絡在線安裝。
2、到微軟網站下載支持包，Linux Integration Services v2.1 for Windows Server 2008 Hyper-V R2
解壓得到LinuxIC v21.iso文件
3、以最小化方式安裝Centos，除了必要的組件，其它不安裝。
4、Centos安裝完成後根據自己的網絡環境配置網絡，配置好後要能順利的訪問外網資源
（1）配置IP
vi /etc/sysconfig/network-script/ifcfg-eth0
根據自己的環境來配置IP和子網掩碼
（2）配置網關
在ifcfg-eth0添如如下命令
GATEWAY=你的網關地址
（3）配置DNS
編輯/etc/resolv.conf文件，添如如下命令
nameserver 你的DNS服務器地址
（4）重啓網絡服務，測試外網的訪問。
service network restart
5、網絡安裝以下組件命令如下：
yum install make kernel-devel gcc perl –y
6、加載Hyper-v支持文件如下圖：
7、把光盤的文件複製到硬盤進行編譯，我的環境如下
mount /dev/cdrom /mnt
mkdir /root/hyper-v
cp –R /mnt/* /root/hyper-v
cd /root/hyper-v
rm /lib/modules/2.6.18-164.el5/build
ln –s /usr/src/kernels/2.6.18-128.1.16.el5-x86_64/ /lib/modules/2.6.18-128.el5/build
make
make install
reboot
8、安裝成功後把“舊版網絡適配器”刪除，添加新的“網絡適配器”在Centos下重新配置網絡環境，以達到最佳性能。
Hyper-V 虛擬機的 Linux 集成服務 v2.1 新特性有
Driver support for synthetic devices: Linux Integration Services supports the synthetic network controller and the synthetic storage controller that were developed specifically for Hyper-V.
Fastpath Boot Support for Hyper-V（Fastpath 引導支持）: Boot devices take advantage of the block Virtualization Service Client (VSC) to provide enhanced performance.
Timesync（時間同步）: The clock inside the virtual machine will remain synchronized with the clock on the host.
Integrated Shutdown（集成關機）: Virtual machines running Linux can be gracefully shut down from either Hyper-V Manager or System Center Virtual Machine Manager.
Symmetric Multi-Processing (SMP) Support（對稱多線程處理支持）: Supported Linux distributions can use up to 4 virtual processors (VP) per virtual machine.
Heartbeat（運行狀態）: Allows the host to detect whether the guest is running and responsive.
Pluggable Time Source（可插入的時鐘源）: A pluggable clock source module is included to provide a more accurate time source to the guest.