RMAN CLONE

Hi All,

I need help in trying to resolve the below issue.Please find details below....

RMAN> duplicate target database to DNYACE01;

Starting Duplicate Db at 17-SEP-13
using channel ORA_AUX_DISK_1
using channel ORA_AUX_DISK_2

contents of Memory Script:
{
   set until scn  6538428963055;
   set newname for datafile  1 to
 "/data/oracle/DNYACE01/u01/system01.dbf";
   set newname for datafile  2 to
 "/data/oracle/DNYACE01/u01/undotbs01.dbf";
   set newname for datafile  3 to
 "/data/oracle/DNYACE01/u01/sysaux01.dbf";
   set newname for datafile  4 to
 "/data/oracle/DNYACE01/u01/users01.dbf";
   set newname for datafile  5 to
 "/data/oracle/DNYACE01/u01/dm_index_01.dbf";