emagent : Memory 0x0 encountered

Posted on by Osama Mustafa in Application
When you try to login to EM the following screen appear :

-bash-3.00$ emctl stop dbconsole
Oracle Enterprise Manager 11g Database Control Release 11.1.0.7.0
Copyright (c) 1996, 2008 Oracle Corporation.  All rights reserved.

https://rgpdb1.rg.com:1158/em/console/aboutApplication

Stopping Oracle Enterprise Manager 11g Database Control ...
 ...  Stopped.
-bash-3.00$
-bash-3.00$
-bash-3.00$
-bash-3.00$ emctl start dbconsole
Oracle Enterprise Manager 11g Database Control Release 11.1.0.7.0
Copyright (c) 1996, 2008 Oracle Corporation.  All rights reserved.

https://rgpdb1.rg.com:1158/em/console/aboutApplication

Starting Oracle Enterprise Manager 11g Database Control ............................................................................................. failed.
------------------------------------------------------------------
Logs are generated in directory /pdb01/oraprod/db/tech_st/11.1.0/rgpdb1_rgprd1/sysman/log
 
 
Solution:

Check the following processes and kill them :

ps -ef | grep emagent
ps -ef | grep DEMS

-bash-3.00$ kill -9 PID
-bash-3.00$ kill -9 PID

 Then

-bash-3.00$ emctl stop dbconsole
-bash-3.00$ emctl start dbconsole 

 
 Thank you 
Osama Mustafa

Published by Osama Mustafa

Osama Mustafa has progressive experience in Oracle Products, community. He recently served as Oracle Database Administrator. Provide Database Implementation Solutions, High Availability Solution, Infrastructure and Storage Planning, Install, Configure, Implement and manage Oracle E-Business Suite environments. Architect, build and support highly-available Oracle EBS, Database and Fusion Middleware environments including appropriate reporting, Installs, configures, upgrades, tunes, and maintains production, development and test databases.

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