Apps DBA Workshop

I was installing Oracle 12.1.0.1 Database  software in a preparation of upgrading Oracle EBS R12.2 Database from version 11.2.0.3 to 12.1.0.1. When i started Installer from the stage location then it encountered error related to Inventory "[INS-21003] Installer has detected that an invalid inventory pointer location file was specified.." Error Stack from the Installation log file: INFO: Setting value for the property:id in the bean:configcmd INFO: Setting value for the property:platformcmdmap in the bean:configcmd INFO: Setting value for the property:id in the bean:configcmd INFO: Setting value for the property:platformcmdmap in the bean:configcmd INFO: Setting value for the property:id in the bean:configcmd INFO: Setting value for the property:platformcmdmap in the bean:configcmd INFO: Setting value for the property:id in the bean:configcmd INFO: Setting value for the property:platformcmdmap in the bean:configcmd INFO: Setting value for the property:configcmds in t...

We are trying to install and configure two node Oracle Grid infrastructure 12.1.0.2 for one of our customer, but there was an issue with on of the cluster node and installation cannot proceed further. All pre-reqs checks were successful, we tested ssh it was working fine. Even nodes communication was working without any issues from both the nodes. Error Screen Shot: Its a very generic error that points to invalid hostname, but honestly hostname was defined correctly. After lot of troubleshooting we found solution, there was problem with "hostname -i", when we see the hostname IP address it was pointing to IP Address + MAC address which is not correct. After fixing this issue installation completed with any issues. Hope it helps, thanks for reading.  regards, Zaheer

If you are Installing Oracle E-Business suite R12.2 and encountered below mentioned error then its clear that there is a problem in your stage area. There are missing patches in your EBS Stage Area. Error Stack: Fatal Error: TXK Install Service oracle.apps.fnd.txk.config.ProcessStateException: Patch directory does not exist or not writable - /u01/ora_test/11.2.0/temp/test_erpnode3/patches/17693770 ## Node=NodeId=539 Type=18 TypeName=patch Name=17693770 RefId=217 State=init ConfigDoc=DB_HOME ParentDoc=null Topology=R12 Id= Unzip=true Validate=true Version=112030 PatchFileName=null at oracle.apps.fnd.txk.config.PatchNode.validatePatch(PatchNode.java:376) at oracle.apps.fnd.txk.config.PatchNode.processState(PatchNode.java:284) at oracle.apps.fnd.txk.config.PatchesNode.processState(PatchesNode.java:79) at oracle.apps.fnd.txk.config.InstallNode.processState(InstallNode.java:68) at oracle.apps.fnd.txk.config.TXKTopology.traverse(TXKTopology.java:594) at ...