This weekend I had to build an R12 environment. We use Oracle VM in our development environment so this made the who process much easier. Before I would have to setup a new server, install the OS, patch it, put in the Oracle pre-req's then clone. Now I just need to run pre-clone, shutdown the environment, copy it, rename/reconfigure the vm and run post clone.
When I ran adcfgclone.pl dbTier tho I hit the error described in the following note:
On Release 12 adcfgclone is failing with AC-00423, RC-50014 adcrdb.sh missing from file system [ID 549872.1]
The solution is to copy adcrdb.sh from the source system and place it under $ORACLE_HOME/appsutil/template
However, when I executed adcfgclone.pl again I hit the same error. adcrdb.sh would get deleted from the template directory.
The solution was to run autoconfig, preclone and recopy the db files and software over.
Well, at least I didn't have to build a new server.. Saved me a little time anyways.
If your having cloning issues you may want to take a look at the other issues I encountered as well. Just click on the EBS Cloning label on the right side.