安装Xen:# yum install kernel-xen xen重启,启动时选择xen的内核启动后查看Xen的状态:# xm listName ID Mem(MiB) VCPUs State Time(s)Domain-0 0 747 2 r—– 3623.1安装虚拟机:virt-install -n centos -r 256 -f /home/feisky/xen/centos.img -s 4 –nographics -p -lhttp://mirrors.163.com/centos/5.6/os/i386安装完成后,会在/etc/xen下面生成一个配置文件:name = “centos”uuid = “40ded0f5-0b0b-d556-5590-f6f987beed95″maxmem = 256memory = 256vcpus = 1bootloader = “/usr/bin/pygrub”on_poweroff = “destroy”on_reboot = “restart”on_crash = “restart”disk = [ "tap:aio:/home/feisky/xen/centos.img,xvda,w" ]vif = [ "mac=00:16:36:5f:0f:72,bridge=xenbr0,script=vif-bridge" ]启动虚拟机:# xm create centos# xm listName ID Mem(MiB) VCPUs State Time(s)Domain-0 0 747 2 r—– 3643.4centos 6 256 1 r—– 16.2连接到虚拟机的终端:#xm console 6Linux version 2.6.18-238.el5xen (mockbuild@builder10.centos.org) (gcc version 4.1.2 20080704 (Red Hat 4.1.2-48)) #1 SMP Thu Jan 13 17:49:40 EST 2011BIOS-provided physical RAM map:Xen: 0000000000000000 – 0000000010800000 (usable)0MB HIGHMEM available.264MB LOWMEM available.…………………………或者使用Xterm来连接:xterm -T CentOS -e xm console 1 &使用快捷键Ctrl+]退出虚拟机终端
本文转自feisky博客园博客,原文链接:http://www.cnblogs.com/feisky/archive/2011/11/12/2246679.html,如需转载请自行联系原作者