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Oracle Database Appliance – /boot filling up
After the installation of the ODA bundle patch 2.4.0.0.0, the /boot filesystem on the ODA nodes was filled up to 84% (16 MB of 99 MB was free) and so Oracle Enterprise Manager started sending warnings about the default 80% … Continue reading
Solaris SMF Oracle Grid agent service killing Oracle instance
In the last couple of months we had some strange problems with all processes of Oracle database and ASM instances just disappearing. The shared memory segment was still there and you could connect internally to the instance, even execute some … Continue reading
Posted in Enterprise Manager
Tagged contract, database, enterprise manager, grid control, LinkedIn, OEM, oracle, service, SMF, solaris, troubleshooting
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Unregistering (removing) agent from OEM Grid Control
When you want to permanently remove an agent from you OEM GC environment, you will have the GUI method and the manual method. The reason for writing this post is that I was able to remove all targets from within … Continue reading
Posted in Enterprise Manager
Tagged enterprise manager, grid control, LinkedIn, OEM, oracle
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Simulating ORA-errors
Sometimes it can be useful to simulate a problem in your database by simulating an ORA-error. After we had a nasty bug with Grid Control (GC suddenly wasn’t able to monitor the alertlog of 10.2.0.5 databases anymore, see my post … Continue reading
Posted in Database
Tagged ADR, alertlog, database, dbms_system.ksdwrt, enterprise manager, grid control, LinkedIn, ORA, oracle, simulation, troubleshooting
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