Quick approach:
Cat/etc/sysconfig/network-scripts/ifcfg-eth0
Sed-i '/uuid/d '/etc/sysconfig/network-scripts/ifcfg-eth0
Sed-i '/hwaddr/d '/etc/sysconfig/network-scripts/ifcfg-eth0
>/etc/udev/rules.d/70-persistent-net.rules
Reboot
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VMware cloning Centos7.0 virtual machine NIC does not start problem
post-creation symptoms: Use ifconfig after startup, find no IP address, only the loopback address is 127.0.0.1,
No matter how the following command is executed:
/etc/init.d/network  RESTART
ifup eth0
Workaround:
1. Edit the eth0 configuration file: Vi/etc/sysconfig/network-scripts/ifcfg-eth0, delete the hwaddr address the line and UUID lines are as follows:
hwaddr=00:0c:29:08:28:9f
Uuid=cee39dbb-6a10-4425-9daf-768b6e79a9c9
Tip: Of course you can also modify the actual hwaddr and UUID without deleting it. See
/etc/udev/rules.d/70-persistent-net.rules
Eth0 Nic File modified:
2. If necessary, empty the following files:
>/etc/udev/rules.d/70-persistent-net.rules.
Hint: The machine name can not be changed
3. Reboot the system: Reboot or reboot outside the VM.
4. Reason guessing: VM Cloning is a protection policy to protect the source machine and clone machine from initiating network configuration address conflicts.
This article is from the "Target: India" blog, please be sure to keep this source http://shunzi115.blog.51cto.com/5184443/1933617
VMware clone Centos7.0 virtual machine NIC fails to boot