How to drop EM13c repository – the nice way
If you want to cleanup your EM13c installation, you would like to drop EM repository information as well. This is the way to do it: Have fun!
ORA-16623: member detected role change
Playing with dataguard failover scenarios I bumped into this error: That’s due to inconsistent information within the broker files from both servers. To fix this, we can do this:
TNS-12564: TNS:connection refused while reinstating a failed database
One of the reasons for getting this error might be that the sqlnet.ora does not contain the proper settings like in this particular case: As you can see there is nothing set in sqlnet.ora. Therefor when I was trying to reinstate a former PRIMARY as STANDBY, I was seeing in alert log of the reinstated…
13.4: Installing OMS to 13.4 Fails With Error: Check if all adaptive features parameters are unset
I was trying to install EM13 v4 and I got the following error: I’m using Oracle 19c as repository database. The solution for this is: And restart the database 🙂
