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FMW 11g High Availability Topology - "Error flushing write connection to OPMN" in Admin Server Diagnostic Log (Doc ID 967270.1)

Last updated on AUGUST 06, 2018

Applies to:

Oracle Fusion Middleware - Version to [Release Oracle11g]
Oracle Fusion Middleware High Availability - Version to [Release Oracle11g]
Information in this document applies to any platform.
Checked for relevance on 06-JAN-2014
Checked for relevance on 06-AUG-2018


Two or more Fusion Middleware 11g Instances reside on the same machine as part of a high availability architecture. This might be an Identity Management or 'Portal/Forms/Reports/Discoverer' High Availability topology whereby one machine hosts an Administration Instance as well as one of the Runtime Component Instances.  

The AdminServer-diagnostic.log shows the following error repeated over and over again.
[ERROR] [] [] [tid: DmsThread-1] [userId: fmwweblogic] [ecid: 0000IIW7dSE6ATd5xfP5iW1AuO1l000004,0] [APP: DMS Application#] OPMN.queryProcessStatus failed with the following exception[[ Error flushing write connection to OPMN
If the Weblogic Admin Server has been started from the console / command prompt using - / startWebLogic.cmd then the errors will be seen in the command prompt / console window. 




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