Tuesday, October 9, 2012

emagent : Memory 0x0 encountered

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 



 

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