centos 6.7安装 xen 4.2.5
系统版本及内核:CentOS release 6.7 (Final) 2.6.32-573.el6.x86_64
软件版本:xen 4.2.5
1、查看服务器是否支持半虚拟化,查看flags 一栏中是否有 pae
[[email protected] /]# cat proc/cpuinfo flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts mmx fxsr sse sse2 ss syscall nx rdtscp lm constant_tsc up arch_perfmon pebs bts xtopology tsc_reliable
2、安装安装bridge-utils
yum install -y bridge-utils
3、在 http://au1.mirror.crc.id.au/repo/el6/x86_64/ 下载相应的rpm包
kernel-xen-3.18.24-1.el6xen.x86_64.rpm xen-debuginfo-4.2.5-16.el6.x86_64.rpm xen-libs-4.2.5-16.el6.x86_64.rpm kernel-xen-devel-3.18.24-1.el6xen.x86_64.rpm xen-devel-4.2.5-16.el6.x86_64.rpm xen-licenses-4.2.5-16.el6.x86_64.rpm kernel-xen-firmware-3.18.24-1.el6xen.x86_64.rpm xen-doc-4.2.5-16.el6.x86_64.rpm xen-ocaml-4.2.5-16.el6.x86_64.rpm xen-4.2.5-16.el6.x86_64.rpm xen-hypervisor-4.2.5-16.el6.x86_64.rpm xen-runtime-4.2.5-16.el6.x86_64.rpm
4、安装这些rpm包
yum install -y xen-* yum install kernel-xen-firmware-3.18.24-1.el6xen.x86_64.rpm yum install kernel-xen-devel-3.18.24-1.el6xen.x86_64.rpm yum install kernel-xen-3.18.24-1.el6xen.x86_64.rpm
5、修改内核参数
[[email protected] ~]# cat /etc/grub.conf
default=0 timeout=5 splashp_w_picpath=(hd0,0)/grub/splash.xpm.gz hiddenmenu title CentOS (3.18.24-1.el6xen.x86_64) root (hd0,0) kernel /xen.gz dom0_mem=1024M cpufreq=xen dom0_max_vcpus=1 dom0_vcpus_pin module /vmlinuz-3.18.24-1.el6xen.x86_64 ro root=/dev/mapper/VolGroup-lv_root rd_NO_LUKS rd_NO_MD rd_LVM_LV=VolGroup/lv_swap crashkernel=128M LANG=zh_CN.UTF-8 rd_LVM_LV=VolGroup/lv_root KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM rhgb quiet module /initramfs-3.18.24-1.el6xen.x86_64.img title CentOS 6 (2.6.32-573.el6.x86_64) root (hd0,0) kernel /vmlinuz-2.6.32-573.el6.x86_64 ro root=/dev/mapper/VolGroup-lv_root rd_NO_LUKS rd_NO_MD rd_LVM_LV=VolGroup/lv_swap crashkernel=128M LANG=zh_CN.UTF-8 rd_LVM_LV=VolGroup/lv_root KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM rhgb quiet initrd /initramfs-2.6.32-573.el6.x86_64.img
6、关闭selinux
[[email protected] /]# cat /etc/selinux/config SELINUX=disabled SELINUXTYPE=targeted
7、reboot
7、启动xen服务
[[email protected] /]# service xend start [[email protected] /]# chkconfig xend on
转载于:https://blog.51cto.com/qiudays/1711845