Troubleshooting
Problem
The network service fails to start after network service restart is run manually, by patches or manually triggered operating system restarts as it cannot find an enabled device for the enp0s20u1u5 interface.
Symptom
The systemctl status network command shows the following output:
network[45070]: Bringing up interface enp0s20u1u5: Error: Connection activation failed: No suitable device found for this connection.
network[45070]: [FAILED]
systemd[1]: network.service: control process exited, code=exited status=1
systemd[1]: Failed to start LSB: Bring up/down networking.
systemd[1]: Unit network.service entered failed state.
systemd[1]: network.service failed.
Document Location
Worldwide
[{"Line of Business":{"code":"LOB77","label":"Automation Platform"},"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSBQAC","label":"IBM Security QRadar SIEM"},"ARM Category":[{"code":"a8m0z000000cwtcAAA","label":"Hardware"}],"ARM Case Number":"TS003832140","Platform":[{"code":"PF016","label":"Linux"}],"Version":"7.3.0;7.3.1;7.3.2;7.3.3;7.4.0;7.4.1"}]
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Document Information
Modified date:
04 September 2020
UID
ibm16321377