Error, some other host (00:0C:29:B5:44:DA) already uses address
解决 Error, some other host (00:0C:29:B5:44:DA) already uses address 问题
1、执行systemctl restart network 出现以下错误
Restarting network (via systemctl): Job for network.service failed. See ‘systemctl status network.service’ and ‘journalctl -xn’ for details.
2、根据上面的提示，执行systemctl status network.service输出以下的类似信息
[[email protected] ~]# systemctl status network.service
network.service - LSB: Bring up/down networking
Loaded: loaded (/etc/rc.d/init.d/network)
Active: failed (Result: exit-code) since三 2014-11-05 15:30:10 CST; 1min 5s ago
11月 05 15:30:10 localhost.localdomain network[2920]: RTNETLINK answers: File exists
11月 05 15:30:10 localhost.localdomain network[2920]: RTNETLINK answers: File exists
11月 05 15:30:10 localhost.localdomain network[2920]: RTNETLINK answers: File exists
11月 05 15:30:10 localhost.localdomain network[2920]: RTNETLINK answers: File exists
11月 05 15:30:10 localhost.localdomain network[2920]: RTNETLINK answers: File exists
11月 05 15:30:10 localhost.localdomain network[2920]: RTNETLINK answers: File exists
11月 05 15:30:10 localhost.localdomain network[2920]: RTNETLINK answers: File exists
11月 05 15:30:10 localhost.localdomain systemd[1]: network.service: control process exited, code=exited status=1
11月 05 15:30:10 localhost.localdomain systemd[1]: *Failed to start LSB: Bring up/down networking.*
11月 05 15:30:10 localhost.localdomain systemd[1]: Unit network.service entered failed state.
3、解决办法，重启网卡自动连接
systemctl stop NetworkManager
systemctl enable NetworkManager
systemctl start NetworkManager
service network restart
4、上面方式不能解决问题，修改配置文件
##把这个ip判断注释掉 可以通过 /arping快速定位
vim /etc/sysconfig/network-scripts/ifup-eth
5、保存退出，重启启动网卡
service network restart