While running the archive backup, from the log file you may see that SCF fails to run some commands on the Linux host when preparing the Oracle Database for the quiesce: ORA-01146: cannot start online...While running the archive backup, from the log file you may see that SCF fails to run some commands on the Linux host when preparing the Oracle Database for the quiesce: ORA-01146: cannot start online backup - file 1 is already in backup Executing Pre application quiesce command [/bin/su - oracle -c "/opt/common/bin/compress.sh PBD"] on host1.demo.local Command [/bin/su - oracle -c "/opt/common/bin/compress.sh PBD"] failed with return code [1] and stderr [] and stdout [DEBUG: user is oracle