Centos 6.3 64bit Installation KVM Summary

1.[root@kvmtest ~] #egrep ' VMX|SVM '/proc/cpuinfo//first determine if your CPU supports VMX or SVM virtualization, VMX belongs to the Inter processor, and SVM belongs to the AMD processor, Or use Cpu-z to see if your processor supports Vt-x virtualization, and VT support is turned on in the BIOS.

2. The system installs uses the kickstart to install the KVM, the main is adds 4 pack

@virtualization//provide a virtual machine environment, mainly including QUMU-KVM

@virtualization-client//the client that manages and installs the virtual machine instance, mainly has Python-virtinst,virt-manager,virt-viewer

@virtualization-platform//provides access to and control over the virtual client interface, mainly libvirt,libvirt-client

@virtualization-tools//Management of offline virtual machine mirroring tools, mainly libguestfs according to the requirements of the software package, generally installed 1,2,3 use yum Groupinstall "virtualization" " Virtualization Client "" Virtualization Platform "

3.[root@kvmtest ~]# Lsmod|grep KVM//The following instructions have been loaded with KVM and Kvm_intel modules.

Kvm_intel 52570 3

KVM 314739 1 Kvm_intel

4. Check for successful KVM installation using the following command

[Root@kvmtest ~] #virsh-C qemu:///system List//below indicates normal

The following results will be displayed:

Id Name State

-------

5.[root@kvmtest ~]# Service LIBVIRTD status//See if the LIBVIRTD API tool is started

LIBVIRTD (PID 1607) is running ...

[Root@kvmtest ~]# chkconfig--list libvirtd//view LIBVIRTD boot start RunLevel to 3,4,5 level

LIBVIRTD 0:off 1:off 2:off 3:on 4:on 5:on 6:off