dbpatchm clonedb subcommand of the
dbaascli utility is used to apply a patch to a test deployment before you apply it to a live, production database deployment.
Connect to the compute node as the
opc user and execute this command as the
dbaascli dbpatchm --run -clonedb
dbpatchm clonedb subcommand displays progress information as it copies information from the live deployment to the test deployment and then applies the patch to the test deployment.