$ tar zxvf xen-4.0.0.tar.gz
$ cd xen-4.0.0/
$ make xen tools stubdom
# make install-xen install-tools install-stubdom
上面 make stubdom 的时候会从网上自动下载一些东西,所以如果是用代理上网的话需要在自己根目录下的 .wgetrc 里加上代理服务器,以便 wget 能通过代理正常下载:
$ vi .wgetrc
http_proxy = http://proxy.vpsee.com:3128/
use_proxy = on
加入到启动脚本:
# /sbin/chkconfig --add xend
# /sbin/chkconfig --add xendomains
# /sbin/chkconfig xend on
# /sbin/chkconfig xendomains on
安装 Xen 内核
下载 Linux 内核后给内核打 xen 补丁:
$ cd
$ wget http://www.kernel.org/pub/linux/kernel/v2.6/linux-2.6.31.8.tar.bz2
$ tar -xjf linux-2.6.31.8.tar.bz2
$ wget http://gentoo-xen-kernel.googlecode.com/files/
xen-patches-2.6.31-10.tar.bz2
$ mkdir xenpatch-2.6.31.8
$ cd xenpatch-2.6.31.8
$ tar -xjf ../xen-patches-2.6.31-10.tar.bz2
$ cd ..
$ cd linux-2.6.31.8
$ for i in `ls ../xenpatch-2.6.31.8/`; \
do patch -p1 < ../xenpatch-2.6.31.8/"$i"; done
配置带 xen 的 Linux 内核:
$ make menuconfig
Processor type and features --->
Privileged Guest (domain 0)
Backend driver support
Block-device backend driver
Block-device tap backend driver
Block-device tap backend driver 2
Network-device backend driver
PCI-device backend driver
SCSI backend driver
USB backend driver
Block-device frontend driver
Network-device frontend driver
SCSI frontend driver
USB frontend driver
Framebuffer-device frontend driver
Keyboard-device frontend driver
Disable serial port drivers
Export Xen attributes in sysfs
Xen version compatibility (3.3.0 and later) --->
3.3.0 and later
配置好内核参数以后,保存并退出,开始编译 Linux 内核:
$ make
$ make modules
# make modules_install
# make install
# /sbin/depmod 2.6.31.8
更新 grub:
# vi /boot/grub/menu.lst
...
title CentOS (2.6.31.8-xen)
root (hd0,0)
kernel /xen-4.0.0.gz
module /vmlinuz-2.6.31.8 ro root=/dev/VolGroup00/LogVol00
module /initrd-2.6.31.8.img
...
重启系统,确认 Xen 安装成功:
# reboot
# uname -a
Linux localhost.localdomain 2.6.31.8 #2 SMP Tue Apr 20 11:19:19 SAST 2010 x86_64 GNU/Linux
# xm list
Name ID Mem VCPUs State Time(s)
Domain-0 0 3713 4 r----- 36.0