We are following the below approach for upgrade from 10.3 to 10.7
As currently we are trying the following approach:-
- Create Clone DB of Live Database.
- Start installation on same host, with different Port and different folder structure, after taking backup of existing VM.
- Perform Sanity of all the Tools.
4.Migrate Delta data from Live DB to Clone DB and make Clone DB live.
The exact steps/process we are looking are for:- “As this installation on new clone db might take time(n days), Delta data will be generated on Live DB(10.3) meanwhile, which we would like to migrate to Clone DB(10.7) once upgrade is done.”