Migration of the Security Stores – OBIEE11g


In my recent up-gradation projects after doing the Up-gradation in Dev Environment it is a obvious question that how I get my security setup migrated to say Test environment . One easy way to do this is just up-grade your Test env and during the up-grade process your user/group list will be automatically updated to the security store of 11g and will be automatically done by Upgrade assistant behind the scene. However this is a work around but this process is not the Oracle suggested method for security policy store migration.

The actual process to do this is using the Migration assistant under Security realm of  Weblogic Console. See below image . Go to Export tab and put any directory name where you want the exported copy like : D:\Share\Security …

The .dat file list would be like below:

Now once you get this list click on Import button of the target environment (say. Test) and simply click the update button . You will see all list of users and groups will be automatically migrated from Dev to Test .

Cheers…

OBIEE 11g – orthodox De-install Process


Most of the common question is how to Install OBIEE 11g(11.1.1.5) but a bit un-common question is how to De-install until and unless you are facing problem with current installation process . Here are the steps at high level (not screenshot by screenshot) which will perform the orthodox De-install process. As the selection is quite straightforward hence I am skipping the screenshot’s part. There are several blog where you can find the screenshot to help you out.

Briefly, I had the full installation with Weblogic , RCU , Oracle in some path in Windows Server(2008,R2, 64 bit) and after De-installation I want to continue using the same path so all the De-install process should be very clean so that it will not leave any footprints of previous installation in any of the places for a successful installation once again.

Here you go …

  • Stop all running processes for Admin and Managed servers including BI components services. Stop all the processes, if any, created during service process creation for e.g. Windows Process.
  • Remove the Weblogic Server using the Un-installation wizard under Control Panel.
  • Perform De-install from Oracle Business Intelligence -) De-install option of Program menu
  • Drop the RCU schemas using the RCU batch file -) Drop option
  • Manually remove the RCU Tablespace DBF file (to have a clean new RCU schema) . In my case I didn’t remove the DBF file as the Database server is under DBA’s control .Hence, to be safer side I re-create the RCU during the fresh installation process under different tablespace. This will make sure nothing is going to messed up with your previous installation … See below image:
  • De-install Middleware Oracle home (traverse to ..\[MIDDLEWARE_HOME]\Oracle_BI\oui\bin\ and execute below from command line: setup.exe -deinstall)
  • De-install the Middleware common Oracle Home  (traverse to ..\[MIDDLEWARE_HOME]\oracle_common\oui\bin\ and execute below from command line: setup.exe -deinstall –jreLoc  ..\[MIDDLEWARE_HOME]\Oracle_BI1\jdk)
  • Remove the Middleware Home directory with all contents forcefully,if reqd.
  • Remove the environment variable pointing to earlier locations and the relevant paths if any. This is Important!
  • Re-boot the entire server.
  • Delete the Oracle common keys , if any, from registry. This is Important ! Most of the common problem lies here . So in my case I follow the process of finding my Middleware Home path from Registry and delete all relevant Keys and values . Be careful while playing with registry 🙂
  • Remove the windows service process key from registry , if any
  • As in my case I don’t need to De-install my Oracle Client/DB Home hence I skip the process as I going to re-use the same Oracle Home in the next installation time.So if you are going to do the same probably you can skip De-installing your Oracle Client/DB home.

Thats it , Welldone! until you have performed the clean installation once again …..:)