Error Message Like: CLSRSC-4014: Failed to shut down Oracle Trace File Analyzer (TFA) CollectorUser directories do not exist to configure upload configurations, please run ahfctl…
During the upgrade/patch of our grid from 12.2 to 18.8 with the below command, we got a failure during the “upgradeSchema -fromversion 12.2.0.1.0” section of…
ERROR: The home is not clean. This home cannot be used since there was a failed OPatch execution in this home. Use a different home…
You would most probably get the ORA-1804 error when you try to set time zone on a session like: Or you may get the ORA-1804…
There might be many reasons to export the Oracle object statistics. For example, you may want to save the current statistics, that is to say,…
Database post 12.2 upgrade issue due to Scheduler Autotask running duplicate jobs during maintenance windows and increased resource consumption is observed: According to MOS Doc…
After Dbca Database Creation, Other Database Terminated With ORA-27300/ORA-27301/ORA-27302/ORA-27303
Version 12.1.0.2 to 12.2.0.1 [Related Doc ID 2406287.1 ] You may get in the alert log something like: This happens due to srvctl command changing…
Before starting, here is a PDF version of the document that I created years ago: Resolving In-Doubt Transactions Distributed transactions perform DML on multiple databases…