centos7系統(tǒng)啟動(dòng)網(wǎng)絡(luò)服務(wù)失敗怎么辦

centos7系統(tǒng)啟動(dòng)網(wǎng)絡(luò)服務(wù)失敗怎么辦

問(wèn)題描述:

虛擬機(jī)中的eth33網(wǎng)卡沒(méi)有啟動(dòng),執(zhí)行systemctl status network.service啟動(dòng)報(bào)錯(cuò)。

報(bào)錯(cuò)信息如下:

[root@zeppelin?network-scripts]#?systemctl?status?network.service ●?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?Fri?2019-06-21?03:22:10?PDT;?27s?ago ?????Docs:?man:systemd-sysv-generator(8) ??Process:?5948?ExecStop=/etc/rc.d/init.d/network?stop?(code=exited,?status=0/SUCCESS) ??Process:?6074?ExecStart=/etc/rc.d/init.d/network?start?(code=exited,?status=1/FAILURE) Jun?21?03:22:09?zeppelin.zetyun.com?systemd[1]:?Starting?LSB:?Bring?up/down?networking... Jun?21?03:22:10?zeppelin.zetyun.com?network[6074]:?Bringing?up?loopback?interface:??[??OK??] Jun?21?03:22:10?zeppelin.zetyun.com?network[6074]:?Bringing?up?interface?ens33:??Error:?Connection?activation?failed:?No?suitable?device?found?for?this?connection. Jun?21?03:22:10?zeppelin.zetyun.com?network[6074]:?[FAILED] Jun?21?03:22:10?zeppelin.zetyun.com?systemd[1]:?network.service:?control?process?exited,?code=exited?status=1 Jun?21?03:22:10?zeppelin.zetyun.com?systemd[1]:?Failed?to?start?LSB:?Bring?up/down?networking. Jun?21?03:22:10?zeppelin.zetyun.com?systemd[1]:?Unit?network.service?entered?failed?state. Jun?21?03:22:10?zeppelin.zetyun.com?systemd[1]:?network.service?failed.

(推薦教程:centos教程

解決辦法:

與系統(tǒng)自帶的NetworkManager這個(gè)管理套件有關(guān)系,關(guān)閉并重啟網(wǎng)絡(luò)服務(wù)即可。

關(guān)閉:

systemctl?stop?NetworkManager systemctl?disable?NetworkManager

重新啟動(dòng)網(wǎng)絡(luò):

systemctl?start?network.service

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