We are in a SAP environment and when we use brtools for backup, the backup fails if one or more of the tablespaces...
is already in backup mode. The following script can be used to determine if any of the tablespaces is in backup mode and then you can use the 'alter tablespace end backup' command to bring those tablespaces out of backup mode. The script can also be used as a check after the backup is done to make sure that no tablespaces are in backup mode. It has been tested on Oracle 188.8.131.52.
select distinct tablespace_name from dba_data_files a, v$backup b where a.file_id = b.file# and b.status = 'ACTIVE';
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