centos 装好后克隆一份后,开机,发现没有网卡,然后重启了网络服务:service network restart
发现报如下错误:
Bringing up interface eth0: Device eth0 does not seem to be present,delaying initialization
解决过程:
1) 删除掉 /etc/udev/rules.d/70-persistent-net.rules
2) vi /etc/sysconfig/network-scripts/ifcfg-eth0
* 删除掉mac 项: HWADDR
* 删除UUID
3) 重启,解决