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Re: Copying Database

From: Sheilah Scheurich <scheuric_at_wantnospamsprynetatall.com>
Date: 1997/12/11
Message-ID: <34901E89.ED655C1A@wantnospamsprynetatall.com>#1/1

Sorry, if you want to contact me remove the want no spam at all from my email address!

-Sheilah Scheurich
DBA Sheilah Scheurich wrote:

> You are actually on the right track, what you need to do is take the
> existing database and create a control file. The first thing you do is
> BACKUP YOUR PRODUCTION DATABASE!!!. Now create new create controlfile
> script. You do this from your existing database with the command: "alter
> database backup control file to trace". Next, shutdown the database and
> copy the redo logs and database files to a new location (it is good to
> also rename them as well - just document - so that you can easily perform
> the next step). The trace file is going to be dumped into your user trace
> directory, with the same cryptic format that it usually takes, so just
> look for the trace file with the time that you performed the command. Now,
> edit the file, remove all the junk from the top and change the create
> controlfile command to read
> create controlfile set database "newdbname" resetlogs
>
> Next, create a new init.ora file with new names for the control files.
> Now shutdown the existing database, or this won't work. Now go into the
> new SID. In unix it is ORACLE_SID=newdbname;export ORACLE_SID
>
> connect internal and run this new create script. Voila, you have a new
> database!
>
> Declan O'Reilly wrote:
>
> > I would like to create a second instance of my database on the same
> > Unix Server.
> > I was wondering is it possible to copy of all the tablespace, rollback
> > and redo files
> > to a new destination and then update the copied system tablespace with
> > the new locations
> > of the tablespaces etc, aswell as creating a new init???.ora file. Is
> > this all there is to it or am I way off base.
> >
> > Thanks
> > Declan O'Reilly
>
> --
> If you want to respond to me via email, remove "want no spam at all"
> from my address. You'd think spammers would get a clue by now.....
>
> Sheilah Scheurich
> DBA

--
If you want to respond to me via email, remove "want no spam at all"
from my address.  You'd think spammers would get a clue by now.....

Sheilah Scheurich
DBA
Received on Thu Dec 11 1997 - 00:00:00 CST

Original text of this message

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