Also, Oracle9iR2 has a new utility, DBNEWID, that allows you to change the
DBID of a copied database safely. With it you can change:

1. The DBID
2. The DBNAME
3. A combination of 1 and 2.

This utility is covered in pages 412-413 of my new RMAN book.

Prior to 9iR2, you could also use (CAREFULLY) use the procedure
sys.dbms_backup_restore.zerodbid. 
This is documented in page 395 of my RMAN Backup and Recovery book.

RF

Robert G. Freeman - Oracle OCP
Oracle Database Architect
CSX Midtier Database Administration
Author of several Oracle books you can find on Amazon.com!

Londo Mollari: Ah, arrogance and stupidity all in the same package. How
efficient of you. 

�



-----Original Message-----
Sent: Monday, November 25, 2002 3:24 AM
To: Multiple recipients of list ORACLE-L


Create the clone using RMAN duplicate command. Than it gets new ID

-----Original Message-----
Sent: maandag 25 november 2002 4:14
To: Multiple recipients of list ORACLE-L


Someone has just told me you can't do an RMAN backup of a clone because it
has
the same database id as the original.   Is this true or not?  If so, how to
get
around it?

Thanks,
Doug

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