ORA-16535: OracleRestart or Oracle Clusterware prevented completion of broker operation Cause: The broker could not complete the operation becauseOracle Restart (for
single instance databases) or Oracle Clusterware (for RAC databases) could not
stop services or instances on this database. Action: Checkthe Data Guard broker log file for more information and stop the
appropriate services or instances using SRVCTL. Then retry the brokeroperation.