Error during duplicate

Question

Hi all,
I'm working with a 10.2.0.4 Oracle Enterprise version. I'm trying to make a duplicate of my database from production to our new pre server. I'm having problems. We're not working with RMAN catalog.
When I try to duplicate the database using our diary full backup from pro, appears this error for all datafiles:
RMAN-06023: no backup or copy of datafile 1 found to restore
If I make a crosscheck backup on pro, all full backups are availables. The destiny instance is started as "no mount".
This is the rman block I use to do the duplicate (I'm doing it from pro server):
RMAN> CONNECT AUXILIARY sys/xxxxxx@PREDB
connected to auxiliary database: PREDB(not mounted)
RMAN> run{  
2> ALLOCATE AUXILIARY CHANNEL aux1 DEVICE TYPE DISK;
3> DUPLICATE TARGET DATABASE TO SSINTTST
4> DB_FILE_NAME_CONVERT=('/oracle/oradata/DB','/oracle/oradata/u02/PREDB')
5> LOGFILE
6> GROUP 1 ('/oracle/oradata/u02/PREDB/redo01.log') SIZE 100M,
7> GROUP 2 ('/oracle/oradata/u02/PREDB/redo02.log') SIZE 100M,
8> GROUP 3 ('/oracle/oradata/u02/PREDB/redo03.log') SIZE 100M REUSE;
9> }
And the full result of it is:
using target database control file instead of recovery catalog
allocated channel: aux1
channel aux1: sid=159 devtype=DISK
Starting Duplicate Db at 26-SEP-11
contents of Memory Script:
set until scn 13359029805;
set newname for datafile 1 to
"/oracle/oradata/u02/PREDB/system01.dbf";
restore
check readonly
clone database
executing Memory Script
executing command: SET until clause
executing command: SET NEWNAME
Starting restore at 26-SEP-11
channel aux1: starting datafile backupset restore
channel aux1: specifying datafile(s) to restore from backup set
restoring datafile 00001 to /oracle/oradata/u02/PREDB/system01.dbf (for each datafile)
channel aux1: reading from backup piece /oracle/backup/DB/backup_DB_20110926_2vmnhi1u_s7263_p1
ORA-19870: error reading backup piece /oracle/backup/DB/backup_DB_20110926_2vmnhi1u_s7263_p1
ORA-19505: failed to identify file "/oracle/backup/DB/backup_DB_20110926_2vmnhi1u_s7263_p1"
ORA-27037: unable to obtain file status
Linux Error: 2: No such file or directory
Additional information: 3
failover to previous backup
released channel: aux1
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of Duplicate Db command at 09/26/2011 18:52:15
RMAN-03015: error occurred in stored script Memory Script
RMAN-06026: some targets not found - aborting restore
RMAN-06023: no backup or copy of datafile 20 found to restore (for each datafile)
Any suggestions??
Regards,
dbajug

Answer 1

Linux Error: 2: No such file or directoryCross-Check the crossponding directory structure that you have created and also the permission on the directory as specified in rman clock .
--neeraj