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EM 12c, 1EM 3c: Enterprise Manager Cloud Control OMS Start Fails, WebTier Is Up, Oracle Management Server Is Down with Error: End of TNS data channel (Doc ID 2276297.1)

Last updated on JULY 18, 2022

Applies to:

Enterprise Manager Base Platform - Version to [Release 12.1 to 13c]
Information in this document applies to any platform.


Enterprise Manager (EM) Cloud Control
This same symptom may be seen with EM 13c
Platform - Linux x86-64
Issue: Rebooted the OMS server; after the reboot OMS is not starting and Webtier is up.
Received the following session errors:






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