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EM 12c: emgc, empbs, OCMRepeater Targets are with Status DOWN in EM Console (Doc ID 2403105.1)

Last updated on MAY 24, 2018

Applies to:

Enterprise Manager Base Platform - Version 12.1.0.5.0 and later
Information in this document applies to any platform.

Symptoms

EM related applications (emgc, empbs and OCMRepeater) targets are in DOWN status in Console.

Executing the getmetric command for the Response metric of these targets failed with following error:

$ ./emctl getmetric agent /EMGC_GCDomain/GCDomain/EMGC_OMS1/OCMRepeater,j2ee_application,Response
Oracle Enterprise Manager Cloud Control 12c Release 5
Copyright (c) 1996, 2015 Oracle Corporation. All rights reserved.
EMD getmetric error: cannot communicate with Target: java.lang.SecurityException: User: weblogic_mntr, failed to be authenticated.

$ ./emctl getmetric agent /EMGC_GCDomain/GCDomain/EMGC_OMS1/empbs,j2ee_application,Response
Oracle Enterprise Manager Cloud Control 12c Release 5
Copyright (c) 1996, 2015 Oracle Corporation. All rights reserved.
EMD getmetric error: cannot communicate with Target: java.lang.SecurityException: User: weblogic_mntr, failed to be authenticated.

$ ./emctl getmetric agent /EMGC_GCDomain/GCDomain/EMGC_OMS1/emgc,j2ee_application,Response
Oracle Enterprise Manager Cloud Control 12c Release 5
Copyright (c) 1996, 2015 Oracle Corporation. All rights reserved.
EMD getmetric error: cannot communicate with Target: java.lang.SecurityException: User: weblogic_mntr, failed to be authenticated.

Changes

 

Cause

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