RE: Running multiple Oracle homes on Windows
Date: Wed, 18 Apr 2012 14:57:12 -0500
Message-ID: <C5533BD628A9524496D63801704AE56D75B23A642E_at_SPOBMEXC14.adprod.directory>
Regarding Oracle pathing on Windows...
Just run the OUI (Oracle Universal Installer)
Then - click on "Installed Products", then "Environment" tab, then move Oracle Home Dirs up and down as desired in the path and click "Apply".
This will update your PATH var and put the appropriate Oracle home first in the path.
Chris Taylor
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-----Original Message-----
From: oracle-l-bounce_at_freelists.org [mailto:oracle-l-bounce_at_freelists.org] On Behalf Of David Fitzjarrell
Sent: Wednesday, April 18, 2012 2:43 PM
To: peter.schauss_at_ngc.com; oracle-l_at_freelists.org
Subject: Re: Running multiple Oracle homes on Windows
Oracle used to install the Oracle Home Selector, a utility that woujld do some 'magic' in the registry to make the desired Oracle home location the current home. I'm not sure if it is still installed or not; the Oracle home info is in the registry (HKEY_LOCAL_MACHINE/Software/Oracle) so you could also manually edit this information if need be.
David Fitzjarrell
From: "Schauss, Peter (ESS)" <peter.schauss_at_ngc.com> To: "oracle-l_at_freelists.org" <oracle-l_at_freelists.org> Sent: Wednesday, April 18, 2012 12:11 PM Subject: Running multiple Oracle homes on Windows
This is for Windows 2003 sp2 in case that matters.
I need to upgrade some existing instances from 11.1.0.7 to 11.2.0.3. I only have one sever to work with so my high level plan is as follows:
1. Install the 11.2.0.3 software.
2. Clone one of the existing 11.1.0.7 instances for testing by editing the output of "backup control file to trace" and using ordim to create a new Windows service.
3. Upgrade the test instance.
4. After appropriate testing, upgrade the production instances.
This plan depends on my being able to control which ORACLE_HOME each instance uses. On my UNIX-based servers, /etc/oratab provides this function. How do I do this on Windows?
Thanks,
Peter Schauss
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Received on Wed Apr 18 2012 - 14:57:12 CDT