Linux更换网卡后网络服务不能启动的问题解决办法
1、迁移以后,会存在其中一个网卡无法启动(eth0 or eth1)
[root@ ~]# ifup eth0
WARNING: Deprecated config file /etc/modprobe.conf, all config files belong into /etc/modprobe.d/.
WARNING: Deprecated config file /etc/modprobe.conf, all config files belong into /etc/modprobe.d/.
Device eth0 does not seem to be present, delaying initialization.
2、删除文件
[root@ ~]# mv /etc/udev/rules.d/70-persistent-net.rules /etc/udev/rules.d/70-persistent-net.rules.bak
3、注释掉文件ifcfg-eth0及ifcfg-eth01中MAC地址(HWADDR)
[root@ ~]# cat /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE=eth0
BOOTPROTO=static
#HWADDR=“XX:XX:XX:XX:XX:XX”
ONBOOT=yes
TYPE=Ethernet
4、重启服务器(重启网卡不好使)