I would assume the datestamps on those 2 files are different and the database already existed at one point prior to the latest duplicate?
Sr. Oracle DBA
Ingram Barge Company
Nashville, TN 37205
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From: oracle-l-bounce_at_freelists.org On Behalf Of Howard Latham
Sent: Thursday, June 09, 2011 10:04 AM
Subject: Amusing Oracle bug
OS REDHAT 4 Oracle 10g
If you forget the slash in a db file convert parameter
for an rman database duplicate you get duplicate files !
Ie /fred/dir1/system01.dbf becomes
Not sure WHICH is the real db file though! .