xen安装配置过程.docx

xen安装配置过程.docx

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xen安装配置过程

有不少哥们以为说xen虚拟机是启动了Domain0（宿主机）后，在宿主机上启动了DomainU。

其实不是这样的。

Domain0只是一个具有控制Hypervisor特权的Domain，而所有的Domain都是由Hypervisor调度运行的！

也就是从某种意义上来说，所有的Domain都是平行的。

你眼睛所看到的操作系统，也是运行在由Hypervisor调度的Domain0这个环境里面的虚拟机。

安装xen虚拟套件以及配置Domain0

这个是我的本地yum源配置

[root@dhcp-0-122~]#cat/etc/yum.repos.d/custom.repo

[VT]name=VTbaseurl=file:

/misc/cd/VTenabled=1

gpgcheck=0

[Client]name=Clientbaseurl=file:

/misc/cd/Clientenabled=1

gpgcheck=0

[Workstation]name=Workstationbaseurl=file:

/misc/cd/Workstationenabled=1

gpgcheck=0

[root@dhcp-0-122~]#

先安装虚拟化组件

[root@dhcp-0-122~]#yumgrouplist

Loading"rhnplugin"plugin

Loading"security"plugin

ThissystemisnotregisteredwithRHN.RHNsupportwillbedisabled.

SettingupGroupProcess

InstalledGroups:

Office/ProductivityAdministrationToolsEditors

SystemTools

Text-basedInternetGamesandEntertainmentLegacySoftwareDevelopmentNetworkServers

LegacySoftwareSupport

XWindowSystemWebServerPrintingSupportMailServer

ServerConfigurationTools

GraphicalInternet

AvailableGroups:

EngineeringandScientific

MySQLDatabase

GNOMESoftwareDevelopmentXSoftwareDevelopmentVirtualization

LegacyNetworkServer

DNSNameServer

AuthoringandPublishing

FTPServer

JavaDevelopment

OpenFabricsEnterpriseDistribution

Graphics

WindowsFileServer

Eclipse

KDESoftwareDevelopment

KDE（KDesktopEnvironment）SoundandVideo

PostgreSQLDatabase

DevelopmentLibrariesNewsServerDevelopmentTools

Done

[root@dhcp-0-122~]#yumgroupinstallVirtualization

Loading"rhnplugin"plugin

Loading"security"plugin

ThissystemisnotregisteredwithRHN.RHNsupportwillbedisabled.

SettingupGroupProcess

PackageVirtualization-en-US-5.2-9.noarchalreadyinstalledandlatestversion

ResolvingDependencies

-->Runningtransactioncheck

--->Packagegnome-applet-vm.i3860:

0.1.2-1.el5settobeupdated

-->ProcessingDependency:

libxenstore.so.3.0forpackage:

gnome-applet-vm

--->Packagexen.i3860:

3.0.3-64.el5settobeupdated

-->ProcessingDependency:

python-virtinstforpackage:

xen

-->ProcessingDependency:

bridge-utilsforpackage:

xen

--->Packagekernel-xen.i6860:

2.6.18-92.el5settobeinstalled

--->Packagelibvirt.i3860:

0.3.3-7.el5settobeupdated

-->ProcessingDependency:

dnsmasqforpackage:

libvirt

--->Packagevirt-manager.i3860:

0.5.3-8.el5settobeupdated

-->ProcessingDependency:

libvirt-python>=0.3.3forpackage:

virt-manager

-->ProcessingDependency:

gtk-vnc-pythonforpackage:

virt-manager

-->ProcessingDependency:

gnome-python2-gnomekeyring>=2.15.4forpackage:

virt-manager

--->Packagevirt-viewer.i3860:

0.0.2-2.el5settobeupdated

-->ProcessingDependency:

libgtk-vnc-1.0.so.0forpackage:

virt-viewer

-->Runningtransactioncheck

--->Packagelibvirt-python.i3860:

0.3.3-7.el5settobeupdated

--->Packagepython-virtinst.noarch0:

0.300.2-8.el5settobeupdated

--->Packagegtk-vnc.i3860:

0.3.2-3.el5settobeupdated

--->Packagebridge-utils.i3860:

1.1-2settobeupdated

--->Packagegtk-vnc-python.i3860:

0.3.2-3.el5settobeupdated

--->Packagexen-libs.i3860:

3.0.3-64.el5settobeupdated

--->Packagednsmasq.i3860:

2.39-2.el5settobeupdated

--->Packagegnome-python2-gnomekeyring.i3860:

2.16.0-2.el5settobeupdated

-->FinishedDependencyResolution

DependenciesResolved

=============================================================================PackageArchVersionRepositorySize

=============================================================================

Installing:

gnome-applet-vmi3860.1.2-1.el5VT75k

Installingfordependencies:

bridge-utilsi3861.1-2Client28kdnsmasqi3862.39-2.el5Client151kgnome-python2-gnomekeyringi3862.16.0-2.el5Client15k

gtk-vnc

i386

0.3.2-3.el5

Client

51

k

gtk-vnc-python

i386

0.3.2-3.el5

Client

9.8

k

kernel-xen

i686

2.6.18-92.el5

Client

15

M

libvirt

i386

0.3.3-7.el5

VT

917

k

libvirt-python

i386

0.3.3-7.el5

VT

74

k

python-virtinst

noarch

0.300.2-8.el5

VT

161

k

virt-manager

i386

0.5.3-8.el5

VT

1.2

M

virt-viewer

i386

0.0.2-2.el5

VT

24

k

xen

i386

3.0.3-64.el5

VT

1.8

M

xen-libs

i386

3.0.3-64.el5

Client

141

k

TransactionSummary

=============================================================================

Install

14

Package（s）

Update

0

Package（s）

Remove

0

Package（s）

Totaldownloadsize:

20MIsthisok[y/N]:

yDownloadingPackages:

Runningrpm_check_debugRunningTransactionTestFinishedTransactionTestTransactionTestSucceededRunningTransaction

Installing:

xen-libs#######################[1/14]

Installing:

bridge-util