RMAN Control File Restore Complete but no Control File written to O/S

Hello All

Target (Source) -         Production Host A - Linux x86_64  - Oracle 11.2.0.4.0 Enterprise Edition - ASM & OMF

Auxiliary (Duplicate) - Test Host B - Linux x86_64 - Oracle 11.2.0.4.0 Enterprise Edition - File System & OMF

Copy Production database CERS to Test database CERST

Test Host B

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Execute RMAN Restore

SET DBID 2191681151;    < === Production DBID

RESTORE SPFILE TO '/u03/oracle/CERST/controlfile/spfile.ora' FROM '/u05/oracle/backup/ora-rman/CERS_c-2191681151-20170205-00.cf.al.0000';  < == Production Backup Set copied from A to B

RESTORE CONTROLFILE TO '/u03/oracle/CERST/controlfile/control.ctl' FROM '/u05/oracle/backup/ora-rman/CERS_c-2191681151-20170205-00.cf.al.0000';