The steps to upgrade a DBsystem from 19.x to 19.19:
Start with the situation overview:
odacli describe-component
Run the upgrade one ny one from the first node:
odacli update-dcsadmin -v 19.19.0.0.0
<wait a few seconds for the agent to restart>
odacli update-dcscomponents -v 19.19.0.0.0
odacli update-dcsagent -v 19.19.0.0.0
odacli create-prepatchreport -s -v 19.19.0.0.0
Then
odacli update-server -v 19.19.0.0.0
Add –local to run the upgrade in rolling upgrade, when applicable for example non-InfiniBand ODA systems:
odacli update-server -v 19.19.0.0.0 --local