Installing KVM Learning in VM virtual machines

Enable Tv-x and amd-v virtualization support in VM virtual machines

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servers in a production environment BIOS Open Inter Virtual techmolony enabled

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1. we use the Yum -source approach to install

Vi/etc/yum.repos.d/yum.repo

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1. Mount Mount/dev/cdrom/root/zzx

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1. installing the KVM tool

Check if the host supports KVM

Lsmod | grep KVM

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Grep-e ' (VMX|SVM) '/proc/cpuinfo

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Yum Install KVM

Yum Install QEMU-KVM gcc

installing the KVM Toolkit

Yum Install Virt-manager python-virtinst qumu-kvm-tools

installing The KVM time management driver

Yum Install Libvirtlibvirt-python

1. Create a KVM virtual hard disk

Qemu-img create–f Raw/opt/kvm.raw 10G

copy image to KVM use

Mkdir/data/vmdisk-p-- Create a virtual disk directory

Mkdir/iso--- create an ISO

Mount ISO image

DD If=/dev/cdrom Of=/opt/rhel6.5.iso

1. Create a KVM virtual machine

Virt-install--virt-type KVM--name kvm-demo--ram 512--cdrom=/opt/rhel6.5.iso--network network=default--graphicsvnc, listen=0.0.0.0--noautoconsole--os-type=linux--os-variant=rhel6--diskpath=/opt/kvm.raw

1. Check the KVM process

PS Uax |grep KVM

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Netstat-ntlp

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1. using a VNC client to install a KVM virtual machine

connecting the current native IP

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1. View the list of installed virtual machines under KVM

Virsh List

Virsh List–all

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Force shutdown of demo1 virtual machine Virsh destroy Kvm-demo1

Remove a virtual machine Virsh undefine kvm-demo1

Installing KVM Learning in VM virtual machines