Is there anybody able to change hosname of R12.2.3, can some body share us detail ?
We have adapted procedure for R12.1.3 and some more step for Weblogic and able to get run base rename and running just fine but have problem to get patch base reconfigured as seems adconfig is not working after renamed the run base.
Your help will be appreciated.
The MOS doc which covers the steps of changing hostname/domainname is not available yet for public access. However, you can use Rapid Clone to achieve the same.
Chapter 17, Cloning Oracle E-Business Suite with Rapid Clone -- http://docs.oracle.com/cd/V39571_01/current/acrobat/122ebssu.pdf
Cloning Oracle E-Business Suite Release 12.2 with Rapid Clone (Doc ID 1383621.1)
I guess it doesn't matter if it's 11i or 12.2, the only procedure that works for this, is to act as if you are cloning eBS to another machine. This would include running preclone of course ...
You will find that this procedure is doing more than you actually need to, but it's a guaranteed way of working.
Only running AutoConfig is not enough to perform this task, not only because you'll need to modify FND_NODES.
If you know the cloning procedure very well, you'll figure out what parts may be skipped, resulting in a slimmed down procedure based on the cloning procedure.
You may check also the following:
Note 1277556.1 - How to change hostname for E-Business Suite Release 12 on single node
Note 553318.1 - How to Change IP Address in an Oracle Applications Environment
Note 341322.1 - 11i: How to change the hostname of an Applications Tier using AutoConfig
Note 338003.1 - Rel 11i: How to change the hostname and/or port of the Database Tier using AutoConfig
Note 751328.1 - Correct Method of Changing the IP Address in 11i & R12