Oracle Enterprise Manager 12c – Clean-up agents (cleanup after agent upgrade)
After agent upgrade… what next step we can made?
We can clear our system and remove old installations…
001. Introduction
After agent upgrade old agents home are not removed automatically.
You must delete it “manually” by clean-up operation.
002. Clean-up operation
Select Upgrade Agents
Come to Setup ==> Manage Cloud Control ==> Upgrade Agents
Add agents to clean-up
Click on “Post Agent Upgrade Tasks” tab.
Click on “Add” button to add one (using Ctrl key) or more agents to be cleared.
Targed added, submit
Submit operation.
Clean-up process started
Info window will appear.
Click on it for more info
You will be switched to “Clean-up Agent Result” – click on job name for more info or just wait few minutes to complete.
Status will change from “Running” to “Succeeded” (if no errors will be spotted).
Ended…
Example of details displayed .
Example what will change on filesystem (OraInventory xml will be changed too).
Old agent home are removed.
[oracle@localhost core]$ pwd /u01/app/oracle/agent/core # before clean-up [oracle@localhost core]$ du -sk * 567556 12.1.0.3.0 587128 12.1.0.4.0 # after clean-up [oracle@localhost core]$ du -sk * 587132 12.1.0.4.0
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Tags: agent, agent 12c, linux, oem12c, oms, oracle, Oracle Enterprise Manager 12c, upgrade