VirtualBox遷移CentOS虛擬機後配置網卡時,出現如下問題:
[root@localhost Desktop]# 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]
用ifconfig查看發現缺少eth0,只有lo。
解決辦法:
[root@localhost Desktop]# cat /etc/udev/rules.d/70-persistent-net.rules
[root@localhost Desktop]# vim /etc/sysconfig/network-scripts/ifcfg-eth0
打開ifcfg-eth0,將該文件MAC地址修改成70-persistent-net.rules文件顯示的MAC地址,同時修改DEVICE名稱爲70-persistent-net.rules文件中的設備名:NAME="eth0",保存後,再重啓網絡即可。
要保證/etc/sysconfig/network-scripts/ifcfg-eth0 與/etc/udev/rules.d/70-persistent-net.rules的網卡地址與設備號信息一致,service network restart 配置成功。
(參考:http://www.cnblogs.com/fbwfbi/archive/2013/04/29/3050907.html)