change oracle service / shutting down instance transactional
Oracle version: 19.12
RAC database: 5 nodes (CDB/PDB)
Type of Environment: data warehouse
We have one service running on four out of five nodes. no failover service node. we run our process 24x7.
- what is the best way(syntax) to run this service on 3 nodes if we have to do some maintenance on one of the node? Please provide sample syntax. Do we have to stop and start the service?
- some process on this DW runs for few hours, for maintenance, we shutdown the listener and wait for all active processes to complete and then in 12c we used to stop the instance "transactional -f". in 12c we used the syntax ...
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