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After vmware clones the image, the new Centos cannot start the network.

Source: Internet
Author: User
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After the image is cloned from a vmware or kvm xen Vm, the network cannot be started for the new Centos instance. The system prompts Device eth0 does not seem to be present, delaying initialization.
Two known solutions:

  1. (1)

  2. Mv/etc/sysconfig/network-scripts/ifcfg-eth0/etc/sysconfig/network-scripts/ifcfg-eth1

  3. Vi/etc/sysconfig/network-scripts/ifcfg-eth0

  4. Directly change

  5. DEVICE = eth1

  6. TYPE = Ethernet

  7. ONBOOT = YES

  8. NM_CONTROLLED = yes

  9. BOOTPROTO = static

  10. IPADDR = YourIP

  11. GATEWAY = YourGateWay

  12. NETMASK = 255.255.255.0

  13. Servicenetworkrestart is up, and the NIC is eth1

  15. (2)

  16. Vi/etc/sysconfig/network-scripts/ifcfg-eth0

  17. DEVICE = eth0

  18. TYPE = Ethernet

  19. ONBOOT = YES

  20. NM_CONTROLLED = yes

  21. BOOTPROTO = static

  22. IPADDR = YourIP

  23. GATEWAY = YourGateWay

  24. NETMASK = 255.255.255.0

  25. # Device ipaddr must be capitalized

  26. Rm-f/etc/udev/rules. d/70-persistent-net.rules

  27. Reboot


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