patch db listsubcommand of the
dbaascliutility is used to check whether any Oracle Database or Oracle Grid Infrastructure patches are available.
Connect to a compute node as the
opc user and run the
command as the
# dbaascli patch db list --oh hostname:oracle_home
In the preceding command,
--oh specifies a compute node
and Oracle Home directory for which you want to list the available patches. In this
context, an Oracle Home directory may be an Oracle Database home directory or the
Oracle Grid Infrastructure home directory.