RMAN> backup for transport format '/tmp/test.bck' datapump format '/tmp/test_meta.bck' tablespace 'test'; backup for transport format '/tmp/test.bck' datapump format '/tmp/test_meta.bck' tablespace 'test';
Starting backup at 02-AUG-26 using target database control file instead of recovery catalog
allocated channel: ORA_DISK_1channel ORA_DISK_1: SID=20 device type=DISKRMAN-00571:
===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of backup command at 08/02/2026 16:42:10
RMAN-20202: Tablespace not found in the recovery catalog
RMAN-06019: could not translate tablespace name "test"
RMAN-06019报错原因是表空间名称应该用TEST
即为:backup for transport format '/tmp/test.bck' datapump format '/tmp/test_meta.bck' tablespace 'TEST';