vmware虚拟机复制导致网络不能上的解决方法

在VMware里克隆出来的CentOS Linux。。

ifconfig…没有看到eth0.。然后重启网卡又报下面错误。

故障现象：

service network restartShutting 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：
首先，打开/etc/udev/rules.d/70-persistent-net.rules内容如下面例子所示：

# vi /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 0x1022:0x2000 (pcnet32)SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:0c:29:8f:89:97", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"# PCI device 0x1022:0x2000 (pcnet32)SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:0c:29:50:bd:17", ATTR{type}=="1", KERNEL=="eth*", NAME="eth1"

记录下，eth1网卡的mac地址00:0c:29:50:bd:17

接下来，打开/etc/sysconfig/network-scripts/ifcfg-eth0

# vi /etc/sysconfig/network-scripts/ifcfg-eth0

将 DEVICE=”eth0” 改成 DEVICE=”eth1” ,
将 HWADDR=”00:0c:29:8f:89:97” 改成上面的mac地址 HWADDR=”00:0c:29:50:bd:17”
00:0c:29:3c:6f:a5
最后，重启网络

# service network restartor# /etc/init.d/network restart