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EM 13c: Cluster Database "Metric and Collection Settings" Page Shows "Last agent update operation failed on the following agents" Due to "Too many open files" (Doc ID 2662021.1)

Last updated on APRIL 30, 2020

Applies to:

Enterprise Manager for Oracle Database - Version 13.2.0.0.0 and later
Information in this document applies to any platform.

Symptoms

Login to EM cloud control console > Navigate to Cluster DB home page >  Monitoring > "Metric and Collection Settings" page, the following message is shown:

Warning
Last agent update operation failed on the following agents:
<AGENT_HOSTNAME>:<AGENT_PORT> - Unable to connect to the agent at https://<AGENT_HOSTNAME>:<AGENT_PORT>/emd/main/ [Too many open files]


Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution


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