centos 卸载 xen
centos系统安装之后,
ping192.168.1.7(局域网内其他主机,no)
ping192.168.1.2(网关no)
ping127.0.0.1(本身yes)
故卸载xen
virbr0isxeninterfaceusedbyVirtualizationguestandhostosesfornetworkcommunication.FollowingarethepackagesunderRedHat/CentOSLinux:
Group:Virtualization
Description:VirtualizationSupport.
MandatoryPackages:
=>xen
=>kernel-xen
DefaultPackages:
=>virt-manager
=>Virtualization-en-US
=>gnome-applet-vm
=>libvirt
Youcandisablevirbr0ifyoudon'tneedxenVirtualizationsupport,enter:
#yumgroupremove"Virtualization"
Sampleoutput:
Loading"rhnplugin"plugin
Loading"security"plugin
SettingupGroupProcess
rhel-x86_64-server-vt-5100%|=========================|1.4kB00:00
rhn-tools-rhel-x86_64-ser100%|=========================|1.2kB00:00
rhel-x86_64-server-5100%|=========================|1.4kB00:00
Nopackagematchedtoremove
Nopackagematchedtoremove
Nopackagematchedtoremove
Nopackagematchedtoremove
Nopackagematchedtoremove
ResolvingDependencies
-->Runningtransactioncheck
--->Packagelibvirt.x86_640:0.3.3-7.el5settobeerased
-->ProcessingDependency:libvirt.so.0()(64bit)forpackage:libvirt-python
-->ProcessingDependency:libvirt=0.3.3forpackage:libvirt-python
-->Runningtransactioncheck
--->Packagelibvirt-python.x86_640:0.3.3-7.el5settobeerased
-->ProcessingDependency:libvirt-pythonforpackage:rhn-virtualization-host
-->Runningtransactioncheck
--->Packagerhn-virtualization-host.noarch0:1.0.1-55settobeerased
-->FinishedDependencyResolution
DependenciesResolved
=============================================================================
PackageArchVersionRepositorySize
=============================================================================
Removing:
libvirtx86_640.3.3-7.el5installed3.4M
Removingfordependencies:
libvirt-pythonx86_640.3.3-7.el5installed230k
rhn-virtualization-hostnoarch1.0.1-55installed155k
TransactionSummary
=============================================================================
Install0Package(s)
Update0Package(s)
Remove3Package(s)
Isthisok[y/N]:y
DownloadingPackages:
Runningrpm_check_debug
RunningTransactionTest
FinishedTransactionTest
TransactionTestSucceeded
RunningTransaction
Erasing:libvirt-python#########################[1/3]
Erasing:rhn-virtualization-host#########################[2/3]
Stoppingcrond:[OK]
Startingcrond:[OK]
Erasing:libvirt#########################[3/3]
Removed:libvirt.x86_640:0.3.3-7.el5
DependencyRemoved:libvirt-python.x86_640:0.3.3-7.el5rhn-virtualization-host.noarch0:1.0.1-55
Complete!
重新pingok