Device eth0 does not seem to be present, delaying initialization.

4月 4
小桥流水人家 Linux No Comments

vmware或kvm xen类型的虚拟机,克隆镜像后,新的Centos无法启动网络,提示Device eth0 does not seem to be present, delaying initialization.
已知的两个解决办法:

  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. 直接改成
  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. service network restart 就起来了，网卡是eth1
  14.  
  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 等都要大写
  26. rm -f /etc/udev/rules.d/70-persistent-net.rules 
  27. reboot
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