Linux--Device does not seem to be present

笔者经常用不同平台虚拟机进行做实验，在做虚拟机迁移之后，LINUX网卡会出现以下错误。解决方法如下，

故障现象：

[root@ORCL ~]# service network restart
Shutting down loopback insterface:                                                                                                        [   OK   ]
Bringing up loopback insterface:                                                                                                             [   OK   ]
Bringing up interface eth0:  Device eth0 does not seem to be present,delaying initialization.                    [FAILED]

解决办法：

[root@ORCL ~]# rm -rf /etc/udev/rules.d/70-persistent-net.rules
[root@ORCL ~]# reboot
………………
[root@ORCL ~]# service network restart
Shutting down loopback insterface:                                                                                                        [   OK   ]
Bringing up loopback insterface:                                                                                                             [   OK   ]
Bringing up interface eth0:                                                                                                                     [   OK   ]
[root@ORCL ~]#