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EM 13c: Target Database Status is Down with Metric Collection Error after Enterprise Manager 13c Cloud Control Agent Database Plug-in Patch 26955301 (Doc ID 2340088.1)

Last updated on NOVEMBER 16, 2022

Applies to:

Enterprise Manager for Oracle Database - Version and later
Information in this document applies to any platform.

Symptoms Database target being monitored by Enterprise Manager (EM) 13.2 Cloud Control.

After patching the EM 13.2 Agent database plug-in with <Patch 26955301> (Agent-Side Monitoring), two databases show a Down or Pending status with Metric collection error.

Computing the dynamic properties for the database target through the EM 13.2 agent fails:

./emctl reload agent dynamicproperties -upload_timeout 240 orcl:oracle_database
Oracle Enterprise Manager Cloud Control 13c Release 2
Copyright (c) 1996, 2016 Oracle Corporation. All rights reserved.
EMD reload error:Target oracle_database.orcl is broken: Target {oracle_database.orcl} is broken: No such metadata - No valid queryDescriptor or executionDescriptor found for target [oracle_database.orcl]

- The Database target is shown in pending status in EM 13.2 Cloud Control.

- The database version shows as 0.170418








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