centos5下xen安装虚拟机

深碍√TFBOYSˉ_ 2022-09-28 13:13 171阅读 0赞

参考资料http://linux.vbird.org/linux\_enterprise/xen.php

鸣谢吴畅的支持http://t.sina.com.cn/wcmilan

一、需要安装的包

需要安装的包有

kernel-xen.x86\_64                          2.6.18-194.32.1.el5         installed  
kernel-xen-devel.x86\_64                    2.6.18-194.32.1.el5         installed  
xen.x86\_64                                 3.0.3-105.el5\_5.5           installed  
xen-libs.x86\_64                            3.0.3-105.el5\_5.5           installed  
最后一共装的是

Jan 18 19:17:02 Installed: bridge-utils-1.1-2.x86\_64  
Jan 18 19:17:04 Installed: SDL-1.2.10-8.el5.x86\_64  
Jan 18 19:17:04 Installed: xz-libs-4.999.9-0.3.beta.20091007git.el5.x86\_64  
Jan 18 19:17:05 Installed: qemu-0.9.0-4.x86\_64  
Jan 18 19:17:05 Installed: cyrus-sasl-md5-2.1.22-5.el5\_4.3.x86\_64  
Jan 18 19:17:05 Installed: e4fsprogs-libs-1.41.9-3.el5.x86\_64  
Jan 18 19:17:05 Installed: xen-libs-3.0.3-105.el5\_5.5.x86\_64  
Jan 18 19:17:06 Installed: iscsi-initiator-utils-6.2.0.871-0.20.el5\_5.x86\_64  
Jan 18 19:17:06 Installed: libvirt-0.6.3-33.el5\_5.3.x86\_64  
Jan 18 19:17:06 Installed: libvirt-python-0.6.3-33.el5\_5.3.x86\_64  
Jan 18 19:17:06 Installed: python-virtinst-0.400.3-9.el5\_5.1.noarch  
Jan 18 19:17:19 Installed: kernel-xen-2.6.18-194.32.1.el5.x86\_64  
Jan 18 19:17:20 Installed: xen-3.0.3-105.el5\_5.5.x86\_64  
Jan 18 19:36:44 Installed: kernel-xen-devel-2.6.18-194.32.1.el5.x86\_64  
二、修改内核为xen的内核，重启

cat /proc/cpuinfo |grep flags

amd的cpu，如果有svm，或者intel的cpu 如果有vmx则可以开启完全虚拟化，即hvm的选项

三、安装centos

网络安装

virt-install --paravirt --name tapas\_os --ram=3072 --file=/opt/xen/dianxin.img --file-size=40 --nographics --location http://centos.scalethink.com/centos/5.5/os/x86\_64/

四、安装ubuntu

镜像安装，只能使用hvm

virt-install --hvm --name tapasos127 --ram=3072 --os-type=linux --file=/opt/xen/tapas.img --file-size=40 --vnc -c /opt/ubuntu-10.04.1-alternate-amd64.iso

安装后需要在别的机器上装virt-manager连这宿主机来监控安装

网络安装

virt-install --paravirt --name tapas\_os --ram=3072 --file=/opt/xen/dianxin.img --file-size=40 --nographics --location [http://mirrors.163.com/ubuntu/dists/natty/main/installer-amd64/current/images/netboot/ubuntu-installer/amd64/][http_mirrors.163.com_ubuntu_dists_natty_main_installer-amd64_current_images_netboot_ubuntu-installer_amd64]

ubuntu这个路径太恶心了。。。

[http_mirrors.163.com_ubuntu_dists_natty_main_installer-amd64_current_images_netboot_ubuntu-installer_amd64]: http://mirrors.163.com/ubuntu/dists/natty/main/installer-amd64/current/images/netboot/ubuntu-installer/amd64/