vmware克隆镜像后,新的Centos无法启动网络

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. servicenetworkrestart 就起来了，网卡是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 等都要大写

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

27. reboot