This BRRECOVER command option specifies a BRBACKUP run from which to restore the database files.
-b|-backup [<log_name>|last]
Default value: last
Possible values:
<log_name>: restores database files from the BRBACKUP backup with the log name entered in <log_name> as b<encoded_timestamp>.<function_id>
last: restores the files from the last successful database backup