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2 databases same sever - disconnect from oem [message #275979]

Tue, 23 October 2007 09:49

spotnitz
Messages: 6
Registered: October 2007

Junior Member

I have two databases installed on one machine. I have oem set-up for both databases using different ports for the dbconsole and agent for each database. When I login to OEM for each database, when I login to the second oem I get disconnected from the oem session for the first database. Any suggestions?

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Re: 2 databases same sever - disconnect from oem [message #276017 is a reply to message #275979]

Tue, 23 October 2007 12:23

DreamzZ
Messages: 1666
Registered: May 2007
Location: Dreamzland

Senior Member

Oracle version?

Are you talking about GRID control?

Any error message?

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Re: 2 databases same sever - disconnect from oem [message #276025 is a reply to message #276017]

Tue, 23 October 2007 12:35

spotnitz
Messages: 6
Registered: October 2007

Junior Member

Not grid control. No message on the console, just suddenly lose connection and the login screen is displayed. Whe I go through the log files I see the error below.

java.lang.NullPointerException

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Re: 2 databases same sever - disconnect from oem [message #276029 is a reply to message #276025]

Tue, 23 October 2007 12:49

DreamzZ
Messages: 1666
Registered: May 2007
Location: Dreamzland

Senior Member

Are you on 10g?

Restart your emctl.

emtcl start dbconsole.

It could be time zone error.

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Re: 2 databases same sever - disconnect from oem [message #276034 is a reply to message #276029]

Tue, 23 October 2007 13:02

spotnitz
Messages: 6
Registered: October 2007

Junior Member

Yes, I am on 10g. I tried restarting, but still the same issue.

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Re: 2 databases same sever - disconnect from oem [message #276041 is a reply to message #276034]

Tue, 23 October 2007 13:48

DreamzZ
Messages: 1666
Registered: May 2007
Location: Dreamzland

Senior Member

Check it

http://www.orafaq.com/forum/t/88160/105911/

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Re: 2 databases same sever - disconnect from oem [message #276045 is a reply to message #276041]

Tue, 23 October 2007 14:18

spotnitz
Messages: 6
Registered: October 2007

Junior Member

This fixed the java.lang:exception error, but I still get logged off one of the oem as soon as I connect to the other database.

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Re: 2 databases same sever - disconnect from oem [message #276053 is a reply to message #276045]

Tue, 23 October 2007 15:40

DreamzZ
Messages: 1666
Registered: May 2007
Location: Dreamzland

Senior Member

Did you create both databases by DBCA?

Whats the entires in your oratab file?

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Re: 2 databases same sever - disconnect from oem [message #276054 is a reply to message #276053]

Tue, 23 October 2007 15:43

spotnitz
Messages: 6
Registered: October 2007

Junior Member

Yes. Below is the contents of oratab.

sapphire:/opt/oracle/product/10.2.0:Y
cmora01:/opt/oracle/product/10.2.0:Y

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Re: 2 databases same sever - disconnect from oem [message #276236 is a reply to message #276054]

Wed, 24 October 2007 08:24

spotnitz
Messages: 6
Registered: October 2007

Junior Member

Thanks for all the help. The date issue fixed the error message. The disconnect issue is something to do with Interner Explorer 7. If I use firefox I do not get disconnected.

Thanks again, Ed

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