EM 13c: Repeating Errors in Enterprise Manager 13c Cloud Control gcagent.log: unable to write streamed GetMetricData response: null (Doc ID 2135326.1)

Last updated on AUGUST 07, 2017

Applies to:

Enterprise Manager Base Platform - Version 13.1.0.0.0 to 13.1.0.0.0 [Release 13.1]
Information in this document applies to any platform.

Symptoms

Enterprise Manager (EM) 13c Cloud Control Agent has multiple repeating errors as shown below in the <Agent base directory>/agent_inst/sysman/log/gcagent.log:

2016-03-25 08:52:29,437 [193:GC.Executor.4 (Real-time collection of NetworkSummary on target abc.xyz.com)] ERROR - unable to write streamed GetMetricData response: null
2016-03-25 08:52:33,029 [38583:GC.Executor.20 (Real-time collection of NetworkSummary on target abc.xyz.com)] ERROR - unable to write streamed GetMetricData response: null


This error is seen for the NetworkSummary metric collection.
Similar errors are also seen for the Load and SystemLoad metric collections.

 

 

Changes

 

Cause

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