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Home -> Community -> Mailing Lists -> Oracle-L -> RE: Database Cloning
Ron,
I believe it was a misinterpretation of Oracle's documentation. I regret to say that I've been there, done that only to learn better later. The problem is that we confuse the relationship between the Oracle SID and the DB_NAME. It is totally possible to start an instance with a SID of DEVL where the DB_NAME in the init.ora file is "PROD' on the same server. I agree with you that you want to change the DB_NAME as quickly as possible before letting everyone in, but it does work. All of the OS processes are related to each other by the SID and the db_files by the DB_NAME.
Dick Goulet
Senior Oracle DBA
Oracle Certified 8i DBA
-----Original Message-----
Sent: Monday, September 15, 2003 4:14 PM
To: Multiple recipients of list ORACLE-L
Whenever we clone a database on the same server we have always had the understanding that the original database must be down until the new database is renamed by running the control file script.
I am going through the Oracle Recovery 101 book in an effort to understand RMAN and one chapters in the book is cloning a database on the same server. I just went through the steps to create a clone of a hot database. I created the new database on the same server with a new name while the original database was up and running. I had no problems. Was our belief that the original database had to be down, incorrect, or was this just a restriction of older version like 7.3.4?
Thanks!
Ron Smith
--
Please see the official ORACLE-L FAQ: http://www.orafaq.net
--
Author: Smith, Ron L.
INET: rlsmith_at_kmg.com
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Fat City Network Services -- 858-538-5051 http://www.fatcity.com San Diego, California -- Mailing list and web hosting services ---------------------------------------------------------------------To REMOVE yourself from this mailing list, send an E-Mail message to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing). Received on Mon Sep 15 2003 - 15:24:26 CDT
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