Device eth0 does not seem to be present, delaying initialization(解决克隆CentOS6.3虚拟机后网卡设备无法启动问题)
1.删除 /etc/udev/rules.d/70-persistent-net.rules 后重启机器
2.重新启动之后,把/etc/udev/rules.d/70-persistent-net.rules文件最后的"eth1"修改为"eth0"
3./etc/sysconfig/network-script/ifcfg-eth0中修改HWADDR与"/etc/udev/rules.d/70-persistent-net.rules"文件中的MAC地址一致
4.重启机器,再重启网络服务