克隆虚拟机出现的网卡错误

cat /etc/udev/rules.d/70-persistent-net.rules

# This file was automatically generated by the /lib/udev/write_net_rules
# program, run by the persistent-net-generator.rules rules file.
#
# You can modify it, as long as you keep each rule on a single
# line, and change only the value of the NAME= key.

# PCI device 0x8086:0x100f (e1000)
# PCI device 0x8086:0x100f (e1000)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:0c:29:75:d1:d7", ATTR{type}=="1", KERNEL=="eth*", NAME="eth1"

看到这个文件的name字段后面写的是什么你就编辑一下你的网卡   vi /etc/sysconfig/network-scripts/ifcfg-eth0,只需要把DEVICE=eth0  ,改成/这个文件/etc/udev/rules.d/70-persistent-net.rules的et后面的name字段就好了，这里是eth1，所以你的ifcfg-eth0的内容应该是这样的，编辑完了之后就把/etc/udev/rules.d/70-persistent-net.rules文件删除，重启服务service network restart

 

[root@localhost ~]# cat /etc/sysconfig/network-scripts/ifcfg-eth0

DEVICE=eth1
TYPE=Ethernet
IPADDR=192.168.0.5
NETMASK=255.255.255.0
GATEWAY=192.168.0.1
ONBOOT=yes
NM_CONTROLLED=yes
BOOTPROTO=static