Opmnctl Start Fails With "Opmn Failed To Start" Even Though Opmn Processes Are Running (Doc ID 2147659.1)

Last updated on JUNE 08, 2016

Applies to:

Oracle Fusion Middleware - Version 11.1.1.2.0 and later
Information in this document applies to any platform.
Applies to Unix/Linux platforms

Symptoms

opmnctl start fails with error
"opmnctl start: opmn failed to start"

ps -ef | grep opmn command shows two opmn processes are running.
netstat -an | grep LISTEN command shows both opmn ports are in listen state
ping localhost command fails with "fail to connect" error

Cause

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