创建HVM格式的CentOS虚拟机：
1、创建磁盘文件
[root@xen xen]# dd if=/dev/zero of=/images/xen/centos6-hvm.img bs=100M count=100
记录了100+0 的读入
记录了100+0 的写出
10485760000字节(10 GB)已复制，148.453 秒，70.6 MB/秒
2、编辑虚拟机配置文件
[root@xen opt]# vi /etc/xen/centos6-hvm.cfg
[root@xen opt]# cat /etc/xen/centos6-hvm.cfg
kernel = "hvmloader"
builder = 'hvm'
name = "centos6-hvm"
vcpus = 1
memory = 1024
on_reboot = 'destroy'
disk = [ 'file:/images/xen/centos6-hvm.img,hda,w','file:/opt/CentOS-6.5-x86_64-bin-DVD1.iso,hdc:cdrom,r' ]
vif = [ 'type=ioemu, bridge=br0' ]
vnc = 1
vnclisten = '0.0.0.0'
sdl = 0
boot = "dc"
3、创建虚拟机
[root@xen opt]# xl create /etc/xen/centos6-hvm.cfg
4、安装系统
5、修改配置文件
[root@xen opt]# vi /etc/xen/centos6-hvm.cfg
[root@xen opt]# cat /etc/xen/centos6-hvm.cfg
kernel = "hvmloader"
builder = 'hvm'
name = "centos6-hvm"
vcpus = 1
memory = 1024
disk = [ 'file:/images/xen/centos6-hvm.img,hda,w' ]
vif = [ 'type=ioemu, bridge=br0' ]
vnc = 1
vnclisten = '0.0.0.0'
sdl = 0
boot = "dc"
on_poweroff = 'destroy'
on_reboot = 'restart'
on_crash = 'restart'
6、启动虚拟机，使用vncviewer连接并测试
[root@xen opt]# xl create /etc/xen/centos6-hvm.cfg
[root@xen opt]# vncviewer :5900
创建HVM模式的winxp虚拟机：
1、创建虚拟机磁盘文件
[root@xen xen]# dd if=/dev/zero of=/images/xen/winxp.img bs=100M count=100
记录了100+0 的读入
记录了100+0 的写出
10485760000字节(10 GB)已复制，137.431 秒，76.3 MB/秒
2、创建虚拟机配置文件
[root@xen xen]# vi /etc/xen/winxp.cfg
[root@xen xen]# cat /etc/xen/winxp.cfg
kernel = "hvmloader"
builder = 'hvm'
name = "winxp"
vcpus = 1
memory = 1024
disk = [ 'file:/images/xen/winxp.img,hda,w','file:/opt/DBX_GHOST_XP_SP3_CJ_V3.5.iso,hdc:cdrom,r' ]
vif = [ 'type=ioemu, bridge=br0' ]
vnc = 1
vnclisten = '0.0.0.0'
sdl = 0
acpi = 1
apic = 1
boot = "dc"
on_reboot = 'destroy'
serial = 'pty'
usbdevice = 'tablet'
3、启动虚拟机
[root@xen xen]# xl create /etc/xen/winxp.cfg
4、安装操作系统
5、修改配置文件
kernel = "hvmloader"
builder = 'hvm'
name = "winxp"
vcpus = 1
memory = 1024
disk = [ 'file:/images/xen/winxp.img,hda,w' ]
vif = [ 'type=ioemu, bridge=br0' ]
vnc = 1
vnclisten = '0.0.0.0'
sdl = 0
acpi = 1
apic = 1
boot = "dc"
on_reboot = 'restart'
on_shutdown = 'destroy'
on_crash = 'restart'
usbdevice = 'tablet'
6、使用新的配置文件重新启动虚拟机
[root@xen xen]# xl create /etc/xen/winxp.cfg