Oracle 11g Grid | Remove failed EM Agent
Often you will come across a failed Agent installation or old agent to be removed before installing new one. Here is a porocess ..
[oracle@RACNode01 bin]$ pwd
/opt/app/oracle/product/10.2/agent11g/agent11g/oui/bin
[oracle@RACNode01 bin]$ pwd
/opt/app/oracle/product/10.2/agent11g/agent11g/oui/bin
[oracle@RACNode01 bin]$ cd ../../bin/
[oracle@RACNode01 bin]$ ./emctl stop agent
Oracle Enterprise Manager 11g Release 1 Grid Control 11.1.0.1.0
Copyright (c) 1996, 2010 Oracle Corporation. All rights reserved.
Stopping agent … stopped.
[oracle@RACNode01 bin]$ /opt/app/oracle/product/10.2/agent11g/agent11g/oui/bin/runInstaller.sh -silent “REMOVE_HOMES={/opt/app/oracle/product/10.2/agent11g/agent11g}” -deinstall -waitForCompletion -removeallfiles -local
Starting Oracle Universal Installer…
Checking swap space: must be greater than 500 MB. Actual 1983 MB Passed
Preparing to launch Oracle Universal Installer from /tmp/OraInstall2011-03-04_01-38-02PM. Please wait …Oracle Universal Installer, Version 11.1.0.8.0 Productio n
Copyright (C) 1999, 2010, Oracle. All rights reserved.
Starting deinstall
Deinstall in progress (Friday, 4 Dec 2010 13:38:09 o’clock GMT)
Configuration assistant “Agent Deinstall Assistant” succeeded
Configuration assistant “Oracle Configuration Manager Deinstall” succeeded
……………………………………………………… 100% Done.
Deinstall successful
End of install phases.(Friday, 4 Dec 2010 13:38:56 o’clock GMT)
End of deinstallations
Please check ‘/opt/app/oracle/oraInventory/logs/silentInstall2011-03-04_01-38-02PM.log’ for more details.
In this way you can remove failed EMAgent in Oracle 11g Grid.
‘If deployment manager is down,How can the session backup information transfered to other cluster members? Is web server necessary?
Not necessarily, no. The WAS plugin will automatically fail over requests for a down server to some other server in the same cluster. It’s up to you to configure session persistence so that the session is available to any other server in the cluster.”
here my question is -is DMGR be clusterd ?If so ,how can i check the other clusterd member of DMGR and their status ?