Tuesday, January 13, 2015

Oracle E Business Suite 12.2 ADOP Patching Cycle

Before adop fs1 is run file system fs2 is patch file system You are going to apply a patch As we know there are 5 cycles in ADOP Patching Cycle 1. Prpare 2. Apply 3. Finalize 4. Cutover 5. Cleanup 1. So as the first step when you run adop with phase=prepare adop phase=prepare Enter the APPS password: apps (default password) Enter the SYSTEM password: MANAGER ( defualt password ) Enter the WLSADMIN password:welcome123 (default password) A copy of fs1 will be made in fs2 that will be called as patch file system 2. In the 2nd phase you will apply the patch with the patch number 3. In the 3rd pahse you will run the Finalize ,you go and compile the invalid objects and generate all the dervived objects 4. In the cutover phase you brings down the production system ,and you will swap the patch file system to the run file system ...(the first 3 phase should be complete before runnig the cutover phase ) The patch edition will become your new runedition file system and the patch edition of db to be your new run edition db file system and then you start the application on the patch copy which is obviously the new run ediditon file system 5. In cleanup phase ,it will remove all the obselet objects from the run file edition and send the data to reocver phase . At the end of the adop lifecycle, you will have a copy of old the run file system which will become the nex patch file system as far as application tier is concerned where as the old run system in database wil be descarded Summary of Fundamental Patching Operations Patching is performed in several phases, which are specified on the adop command line as follows: adop phase= Prepare phase - Used to start a new online patching cycle: $ adop phase=prepare Apply phase - Used to apply a patch to the patch edition of a system: $ adop phase=apply patches=123456 workers=8 Finalize phase - Used to perform the final patching operations that can be executed while the application is still online: $ adop phase=finalize Cutover phase - Used to perform the transition to the patched environment: $ adop phase=cutover Cleanup phase - Used to remove old objects that are no longer needed: $ adop phase=cleanup Abort phase - Used only if the online patching cycle needs to be terminated before completion: $ adop phase=abort Important: The abort phase can only be run after the prepare phase and before completion of the cutover phase. After the cutover phase completes, it is no longer possible to abort the online patching cycle. The adop phases are described in more detail in The Online Patching Cycle section of the Patching Procedures chapter. Patch Log Files It is advisable to review the relevant log files after any patching operation. The adop log files are located on the non-editioned file system (fs_ne), under: $NE_BASE/EBSapps/log/adop//__

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