Oracle VM VirtualBox replicate virtual machines

Environment:

Oracle VM VirtualBox version number: 5.0.20

Centos-6.7-x86_64-minimal.iso

1. Replicating virtual machines

Right-click the hibernation template virtual machine and select Copy

--fill in the new virtual computer name, tick "reinitialize all network card MAC address (R)"

--Default "full copy"

--Default "current Virtual PC status (M)"

2. Start the new virtual machine in hibernation and turn off the new virtual machine;

This step is to let/etc/init.d/network restart restart can produce network card MAC address conflict error, test reboot does not produce MAC conflict, so choose force quit.

[Email protected] ~]# shutdown-h now

Start the virtual machine, start the network

[Email protected] ~]#/etc/init.d/network restartshutting down loopback insterface:                                                                               [  OK  ]bringing up Loopback insterface:                                                                                 [  OK  ]bringing up interface eth0:  Device eth0 does not seem to being present,delaying in Itialization.                    [FAILED]

3. Solution

A. Deleting/etc/udev/rules.d/70-persistent-net.rules

B. Run Start_udev regenerate/etc/udev/rules.d/70-persistent-net.rules file

C. Modify eth1 in/etc/udev/rules.d/70-persistent-net.rules to Eth0

B. Comment/etc/sysconfig/network-scripts/ifcfg-eth0 file hwaddr information

E. Restarting the Network service

Oracle VM VirtualBox replicate virtual machines