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Home -> Community -> Mailing Lists -> Oracle-L -> RE: efficient way to duplicate db on another unix host?
I have a paper on how to do this using the same
version of Oracle on the same O/S if you are interested.
basically you are using hot backups from a Tar.
If you are interested let me know.
Mike
-----Original Message-----
Sent: Friday, July 26, 2002 9:20 AM
To: Multiple recipients of list ORACLE-L
Having just been working with it rman duplicate seems a good bet. It seems very efficient and you don't have to worry about sizing issues as it just builds it as it sees it
If you have any questions I might be able to help I have seen one problem and that was with it not doing a proper recovery and you need your original db in archivelog mode. I seem to have a problem in the controlfile, it put in a screwy path for the directory where the logs are. I think I need new controlfiles in the original dbs but haven't been able to work this out.
alternatively I have a script here that came from one of the sites around and it explains how to do it by doing an OS copy of the datafiles. This entails a lot of downtime in the original unless you can say split the mirror or something
the rman method does it with a hot backup so there is no downtime on the first system
HTH
--
Peter McLarty E-mail: Peter.Mclarty_at_mincom.com Technical Consultant WWW: http://www.mincom.com APAC Technical Services Phone: +61 (0)7 3303 3461 Brisbane, Australia Mobile: +61 (0)402 094 238 Facsimile: +61 (0)7 3303 3048 =================================================A great pleasure in life is doing what people say you cannot do.
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"Carmen Rusu" <carmen.rusu_at_rrc.state.tx.us>
Sent by: root_at_fatcity.com
26-07-2002 06:19 AM
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Subject: efficient way to duplicate db on another unix host?
Hi Oracle gurus:
What is, in your opinion, the fastest way to duplicate a database on a another unix host?
Thanks,
Carmen Rusu
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Author: Carmen Rusu
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