BACKUP AS BACKUPSET TABLESPACE

RMAN> backup as backupset format '/u01/backup/%U' tablespace users;

RMAN> backup as copy archivelog like '+FRA%';

Starting backup at 17-APR-20
using channel ORA_DISK_1
specification does not match any archived log in the repository
backup cancelled because there are no files to backup
Finished backup at 17-APR-20

[oracle@localhost ~]$ rman target /

Recovery Manager: Release 12.1.0.1.0 - Production on Fri Apr 17 19:56:31 2020

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connected to target database: ORCL (DBID=1376021099)

RMAN> backup as copy archivelog like '/u01/app/oracle/fast_recovery_area%';

Starting backup at 17-APR-20
using target database control file instead of recovery catalog
allocated channel: ORA_DISK_1
channel ORA_DISK_1: SID=69 device type=DISK
channel ORA_DISK_1: starting archived log copy
input archived log thread=1 sequence=204 RECID=172 STAMP=1037825464
output file name=/u01/app/oracle/fast_recovery_area/ORCL/archivelog/2020_04_17/o1_mf_1_204_h9nn3bf7_.arc RECID=179 STAMP=1037995035
channel ORA_DISK_1: archived log copy complete, elapsed time: 00:00:01
channel ORA_DISK_1: starting archived log copy
input archived log thread=1 sequence=205 RECID=173 STAMP=1037825755
output file name=/u01/app/oracle/fast_recovery_area/ORCL/archivelog/2020_04_17/o1_mf_1_205_h9nn3cob_.arc RECID=180 STAMP=1037995035
channel ORA_DISK_1: archived log copy complete, elapsed time: 00:00:01
channel ORA_DISK_1: starting archived log copy
input archived log thread=1 sequence=206 RECID=174 STAMP=1037833246
output file name=/u01/app/oracle/fast_recovery_area/ORCL/archivelog/2020_04_17/o1_mf_1_206_h9nn3dwj_.arc RECID=181 STAMP=1037995037
channel ORA_DISK_1: archived log copy complete, elapsed time: 00:00:01
channel ORA_DISK_1: starting archived log copy
input archived log thread=1 sequence=207 RECID=175 STAMP=1037890848
output file name=/u01/app/oracle/fast_recovery_area/ORCL/archivelog/