RHEL6 – KVM Administration CookBook – Part 1

Ramdev

Ramdev

I have started unixadminschool.com ( aka gurkulindia.com) in 2009 as my own personal reference blog, and later sometime i have realized that my leanings might be helpful for other unixadmins if I manage my knowledge-base in more user friendly format. And the result is today's' unixadminschool.com. You can connect me at - https://www.linkedin.com/in/unixadminschool/

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2 Responses

  1. Avatar sahil says:

    Dear Sir,

    I am getting error please help me..

    [root@vinay ~]# cat /etc/sysconfig/network-scripts/ifcfg-eth0
    DEVICE=eth0
    HWADDR=50:E5:49:56:E2:37
    TYPE=Ethernet
    UUID=03dab609-d7ce-45a2-bd56-f756bd2d9156
    ONBOOT=yes
    NM_CONTROLLED=yes
    BOOTPROTO=none
    IPV6INIT=no
    USERCTL=no
    IPV6INIT=no
    USERCTL=no
    BRIDGE=”bridge0″
    [root@vinay ~]# cat /etc/sysconfig/network-scripts/ifcfg-bridge0
    DEVICE=”bridge0″
    TYPE=”Bridge”
    BOOTPROTO=”none”
    IPADDR=192.168.1.21
    GATEWAY=192.168.1.1
    DNS1=8.8.8.8
    DNS2=202.159.217.198
    ONBOOT=”yes”
    DELAY=0
    [root@vinay ~]# /etc/init.d/network restart
    Shutting down interface eth0: [ OK ]
    Shutting down loopback interface: [ OK ]
    Bringing up loopback interface: [ OK ]
    Bringing up interface eth0: Error: Connection activation failed: Master connection not found or invalid
    [FAILED]
    Bringing up interface bridge0: Error: Connection activation failed: Failed to determine connection’s virtual interface name
    [FAILED]
    [root@vinay ~]# /etc/init.d/network restart^C
    [root@vinay ~]#

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