vamare下centos7.0 动态获取ip报错问题

CentOS7 Failed to start LSB: Bring up/down解决方法

centos7.0中service network restart重启报错的问题

报错信息：

/etc/init.d/network restart

Restarting network (via systemctl):  Job for network.service failed because the control process exited with error code. See "systemctl status network.service" and "journalctl -xe" for details.

[失败]

使用systemctl status network.service命令查看结果如下：

network.service - LSB: Bring up/down networking

Loaded: loaded (/etc/rc.d/init.d/network)

Active: failed (Result: exit-code) since 三 2016-08-17 11:34:36 CST; 54s ago

Docs: man:systemd-sysv-generator(8)

Process: 3847 ExecStart=/etc/rc.d/init.d/network start (code=exited, status=1/FAILURE)

8月 17 11:34:36 python.cn network[3847]: RTNETLINK answers: File exists

8月 17 11:34:36 python.cn network[3847]: RTNETLINK answers: File exists

8月 17 11:34:36 python.cn network[3847]: RTNETLINK answers: File exists

8月 17 11:34:36 python.cn network[3847]: RTNETLINK answers: File exists

8月 17 11:34:36 python.cn network[3847]: RTNETLINK answers: File exists

8月 17 11:34:36 python.cn network[3847]: RTNETLINK answers: File exists

8月 17 11:34:36 python.cn systemd[1]: network.service: control process exited, code=exited status=1

8月 17 11:34:36 python.cn systemd[1]: Failed to start LSB: Bring up/down networking.

8月 17 11:34:36 python.cn systemd[1]: Unit network.service entered failed state.

8月 17 11:34:36 python.cn systemd[1]: network.service failed.

查看系统日志，报错如下：

Aug 17 11:34:36 python network: RTNETLINK answers: File exists

Aug 17 11:34:36 python network: RTNETLINK answers: File exists

Aug 17 11:34:36 python network: RTNETLINK answers: File exists

Aug 17 11:34:36 python network: RTNETLINK answers: File exists

Aug 17 11:34:36 python network: RTNETLINK answers: File exists

Aug 17 11:34:36 python network: RTNETLINK answers: File exists

Aug 17 11:34:36 python network: RTNETLINK answers: File exists

Aug 17 11:34:36 python network: RTNETLINK answers: File exists

Aug 17 11:34:36 python network: RTNETLINK answers: File exists

Aug 17 11:34:36 python systemd: network.service: control process exited, code=exited status=1

Aug 17 11:34:36 python systemd: Failed to start LSB: Bring up/down networking.

Aug 17 11:34:36 python systemd: Unit network.service entered failed state.

Aug 17 11:34:36 python systemd: network.service failed.

Aug 17 11:36:28 python systemd: Starting LSB: Bring up/down networking...

1 修改mac地址

ip addr 找到mac地址，然后修改配置文件中的mac地址

2 跟虚拟机自带的NetworkManager这个管理套件有关系，关掉就可以解决。

systemctl stop NetworkManager

systemctl disable NetworkManager

systemctl start network.service