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Tag Archives: OEM
Oracle Database Appliance – Safely usable ASM diskgroup size
Not long ago I got a warning from Oracle Enterprise Manager that the REDO diskgroup on one of our ODA’s exceeded the warning threshold of 75%. Looking at the number of database instances and configured online redo log sizes I … Continue reading
Posted in Database Appliance
Tagged ASM, database appliance, diskgroup, LinkedIn, ODA, OEM, oracle database appliance, REDO, usable_file_mb
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Oracle Database Appliance – Installing Patch Bundle 2.1.0.3.0
We just finished installing ODA Patch Bundle 2.1.0.3.0 on one of our ODA’s….. There goes one of the key features for the ODA – Simple one-button patch installation. As a DBA (and I think all administrators) are very reserved when … Continue reading
Posted in Database Appliance
Tagged 11.2, agent, core configuration key, CRS, database appliance, gi, grid control, grid infractructure, LinkedIn, oak, oakcli, ODA, OEM, oracle, oracle database appliance, troubleshooting
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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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