Can you select a Different RMAN backup for DUPLICATE?

Hi List,

I am using RMAN to duplicate our live DB to another identical machine. Full On-line backups are taken 5 days a week (file is 25Gb on disk), each one includes *all* archive logs.

I have been asked to see if we can use a different nights backup for the duplication process, other than the last backup taken. I can't find anything on MetaLink and Rob Freemans book only mentions that Duplicate uses the last good backup.

Is this possible?? If so how?

*Specs:*
*Oracle: 9.2.0.4 64-bit*
*O/S: Solaris 2.8*

Many thanks

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David Cheyne
BA(hons.)

Oracle Database Administrator

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http://www.freelists.org/webpage/oracle-l