重启网络出现报错

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

今天更改完静态ip后发现network服务重启不了,翻遍了网络,尝试了各种方法,终于解决了。

1.执行systemctl restart network.service命令后出现下面的错误

[root@web01 ~]# systemctl  restart network
Job for network.service failed because the control process exited with error code. See "systemctl status network.service" and "journalctl -xe" for details.

2.按照报错提示输入了systemctl status network.service

[root@web01 ~]# systemctl status network
● network.service - LSB: Bring up/down networking
   Loaded: loaded (/etc/rc.d/init.d/network; bad; vendor preset: disabled)
   Active: failed (Result: exit-code) since 日 2022-11-13 11:36:56 CST; 7min ago
     Docs: man:systemd-sysv-generator(8)
  Process: 1298 ExecStop=/etc/rc.d/init.d/network stop (code=exited, status=0/SUCCESS)
  Process: 1457 ExecStart=/etc/rc.d/init.d/network start (code=exited, status=1/FAILURE)
​
11月 13 11:36:56 web01 network[1457]: [  确定  ]
11月 13 11:36:56 web01 network[1457]: 正在打开接口 eth1: 连接已成功激活(D-Bus 活动路径:/org/freed…on/4)
11月 13 11:36:56 web01 network[1457]: [  确定  ]
11月 13 11:36:56 web01 network[1457]: 正在打开接口 eth2: ERROR     : [/etc/sysconfig/network-script…esent.
11月 13 11:36:56 web01 /etc/sysconfig/network-scripts/ifup-eth[1647]: Device name does not seem to be p....
11月 13 11:36:56 web01 network[1457]: [失败]
11月 13 11:36:56 web01 systemd[1]: network.service: control process exited, code=exited status=1
11月 13 11:36:56 web01 systemd[1]: Failed to start LSB: Bring up/down networking.
11月 13 11:36:56 web01 systemd[1]: Unit network.service entered failed state.
11月 13 11:36:56 web01 systemd[1]: network.service failed.
Hint: Some lines were ellipsized, use -l to show in full.

3.解决方法

3.1网络配置工具network和NetworkManager冲突导致的,NetworkManager一般用于安装了桌面环境的Linux系统,一般情况下我们直接使用以下明令禁止使用NetworkManager就行了

[root@web01 ~]# systemctl stop NetworkManager
[root@web01 ~]# systemctl disable NetworkManager
Removed symlink /etc/systemd/system/multi-user.target.wants/NetworkManager.service.
[root@web01 ~]# systemctl status NetworkManager
● NetworkManager.service - Network Manager
   Loaded: loaded (/usr/lib/systemd/system/NetworkManager.service; disable; vendor preset: enabled)
   Active: inactive (dead) since 日 2022-11-13 11:50:58 CST; 5s ago
     Docs: man:NetworkManager(8)
  Process: 667 ExecStart=/usr/sbin/NetworkManager --no-daemon (code=exited, status=0/SUCCESS)
 Main PID: 667 (code=exited, status=0/SUCCESS)
​
11月 13 11:36:56 web01 NetworkManager[667]: <info>  [1668310616.7621] device (eth1): state change: i...ed')
11月 13 11:36:56 web01 NetworkManager[667]: <info>  [1668310616.7630] device (eth1): state change: s...ed')
11月 13 11:36:56 web01 NetworkManager[667]: <info>  [1668310616.7654] device (eth1): Activation: suc...ted.
11月 13 11:36:56 web01 NetworkManager[667]: <warn>  [1668310616.7795] ifcfg-rh: loading "/etc/syscon...eys.
11月 13 11:36:56 web01 NetworkManager[667]: <warn>  [1668310616.7912] ifcfg-rh: loading "/etc/syscon...eys.
11月 13 11:50:58 web01 NetworkManager[667]: <info>  [1668311458.4319] caught SIGTERM, shutting down ...lly.
11月 13 11:50:58 web01 systemd[1]: Stopping Network Manager...
11月 13 11:50:58 web01 NetworkManager[667]: <info>  [1668311458.4325] manager: NetworkManager state ...SITE
11月 13 11:50:58 web01 NetworkManager[667]: <info>  [1668311458.4343] exiting (success)
11月 13 11:50:58 web01 systemd[1]: Stopped Network Manager.
Hint: Some lines were ellipsized, use -l to show in full.

关闭之后重启发现不能解决,问题不大继续尝试其他方法

3.2看VMWare右下角的网络适配器是否连接,如果没有连接则连接上。

3.3如果你改成了静态ip别忘了将BOOTPROTO改为static

3.4最后发现是/etc/syscofig/network-scripts/下多了一个ifcfg-eth2的文件,把多余的文件删除或者移动即可

[root@web01 ~]# rm -f /etc/sysconfig/network-scripts/ifcfg-eth2
[root@web01 ~]# systemctl restart  network.service   
[root@web01 ~]# 

重启成功

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