EM12c: Enterprise Manager 12c Cloud Control OMS Start OMS Fails after Server Reboot with Error: java.net.UnknownHostException: Found in Emctl.log
(Doc ID 1398977.1)
Last updated on MAY 23, 2021
Applies to:Enterprise Manager Base Platform - Version 184.108.40.206.0 and later
Information in this document applies to any platform.
Trying to start 12c Cloud Control after the OMS server reboot, it fails with following error :
./emctl start oms
Oracle Enterprise Manager Cloud Control 12c Release 220.127.116.11.0
Copyright (c) 1996, 2011 Oracle Corporation. All rights reserved.
WebTier Successfully Started
Starting Oracle Management Server...
Oracle Management Server is Down
The following error messages are observed in emctl.log :
To view full details, sign in with your My Oracle Support account.
Don't have a My Oracle Support account? Click to get started!
In this Document