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EM 13c, EM 12c: How To Manually Add Database Targets in EM Cloud Control and Known Issues (Doc ID 1371846.1)

Last updated on MARCH 09, 2023

Applies to:

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


There are various different ways to add a database target in Enterprise Manager (EM) 12c and 13c Cloud Control. 
This document describes different methods to manually add a database target in EM 12c Cloud Control. 


This document is applicable for the EM 12c Cloud Control administrators monitoring database targets.



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In this Document
 Manually Adding Database Target
 a. From Setup Menu
 b. From the Targets Menu
 Known Issues
 1.Validation Error
 2. The Network Adapter could not establish the connection
 3. If the Agent is not running on the target host where the Database to be added is located
 a. <hostname> - unable to connect to the agent at <agent URL> [Connection refused]
b. <hostname> - unable to connect to the agent at <agent URL> [No route to host]
c. <hostname> - unable to connect to the agent at <agent URL> [Failed to agree on an SSL cipher suite]
d. <hostname> - unable to connect to the agent at <agent URL> [peer not authenticated]
 e. <hostname> - agent key mismatch
 4. Database discovery fails with Error occurred while deploying AGENT plug-in:null
 5. The target database is not displayed in the discovery phase
 6. Database discovery fails with  "Unable to find discovery home for plugin id:oracle.sysman.db"

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