Jobfornetwork.servicefailed.Seesystemctlstatu。。。
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Jobfornetwork.servicefailed.Seesystemctlstatu。
Vmware虚拟机有时会出现突发性的问题,除了刚创建虚拟机启动时需要改vmx⽂件的FALSE选项、移动虚拟机时⽹卡需要重设等,⽐较难办的是出现
Job for network.service failed. See 'systemctl status network.service' and 'journalctl -xn,根据⽹上的三种⽅法:ip addr根据mac地址修改eth⽹卡设置(由于centos7中没有70-persistent-net.rules这个⽂件,复制出来的虚拟机(vmware)需要修改mac地址)、关闭network manager设置(这是由于dhcp会与mac 地址冲突)、重设vmware⽹络配置(即删除⽹卡重新分配)或是删除70-persistent-net.rules都不起作⽤。
如下:
1 [root@slave01 hadoop]# service network restart
2 Starting 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.
3 [失败]
4 [root@slave01 hadoop]# journalctl -xe
5 10⽉0917:39:20 slave01 network[12763]: 正在打开环回接⼝: [ 确定 ]
6 10⽉0917:39:20 slave01 NetworkManager[730]: <info> [1539077960.4630] audit: op="conn
7 10⽉0917:39:20 slave01 network[12763]: 正在打开接⼝ ens33:错误:激活连接失败:No su
8 10⽉0917:39:20 slave01 network[12763]: [失败]
9 10⽉0917:39:20 slave01 network[12763]: RTNETLINK answers: File exists
10 10⽉0917:39:20 slave01 network[12763]: RTNETLINK answers: File exists
11 10⽉0917:39:20 slave01 network[12763]: RTNETLINK answers: File exists
12 10⽉0917:39:20 slave01 network[12763]: RTNETLINK answers: File exists
13 10⽉0917:39:20 slave01 network[12763]: RTNETLINK answers: File exists
14 10⽉0917:39:20 slave01 network[12763]: RTNETLINK answers: File exists
15 10⽉0917:39:20 slave01 network[12763]: RTNETLINK answers: File exists
16 10⽉0917:39:20 slave01 network[12763]: RTNETLINK answers: File exists
17 10⽉0917:39:20 slave01 network[12763]: RTNETLINK answers: File exists
18 10⽉0917:39:20 slave01 systemd[1]: network.service: control process exited, code=exit
19 10⽉0917:39:20 slave01 systemd[1]: Failed to start LSB: Bring up/down networking.
20 -- Subject: Unit network.service has failed
21 -- Defined-By: systemd
22 -- Support: /mailman/listinfo/systemd-devel
23 --
24 -- Unit network.service has failed.
25 --
26 -- The result is failed.
27 10⽉0917:39:20 slave01 systemd[1]: Unit network.service entered failed state.
28 10⽉0917:39:20 slave01 systemd[1]: network.service failed.
29 10⽉0917:39:20 slave01 polkitd[725]: Unregistered Authentication Agent for unix-proce
30解决如下
31
32执⾏如下命令:
33 stop NetworkManager
34 systemctl disable NetworkManager
35然后:重启⽹卡:
36 systemctl restart network
个⼈解决⽅法:由于重设⽹络适配器后更改mac地址,根据70-persistent-net.rules中的mac地址修改⽹卡配置⽂件重启⽹络后也没有解决问题,最后根据提⽰信息在vmware重设⽹络设置、修改mac地址后⽹卡配置⽂件可能和70-persistent-net.rules冲突,提⽰ifcfg-eth3不存在之类,在修改⽹络配置⽂件的⽂件名编号与70-persistent-net.rules⽂件⼀致后解决问题。
这是个⼈⽐较特殊的情况,⼤部分情况都可以通过重设⽹卡或关闭network manager设置解决。