Oracle Home


Posted on
Allow me to ask you a question before going further: why would you like to move ORACLE HOME to another place? You may leave your comment below this post, I am curious about it. As for me, it’s because my client like old-fashioned file structure and don’t like Optimal Flexible Architecture (OFA) to be used, […]

How to Update Opatch in Oracle Fusion Middleware

Posted on
Update OPtach of Weblogic In order to patch Weblogic server and later on, we have to upgrade OPatch utility first. Specifically, upgrade OPatch from to New Replacing Process Historically, OPatch was updated by unzipping and replacing ORACLE_HOME/OPatch directory. For versions greater than or equal to 13.6, it now uses the OUI installation […]

How to Resolve Grid Installation OUI Discovers No Disk

Posted on
Requirements for Disk Discovery There’re several requirements for disks to be discovered: 1. Right Device Type Only block devices leading by letter b in permission notation are acceptable, any others device types, such as character devices or pseudo devices are not ASM candidates. Neither are symbolic links (leading by letter l). Please see an example […]
Installation and Upgrade

How to Resolve Error in invoking target ‘agent_nmhs’ of makefile

Posted on During the installation of Oracle on Enterprise Linux 7.2, I met this error about below: In the installation log, we saw a piece of message: [oracle@test ~]$ vi /u01/app/oraInventory/logs/installActions2016-10-21_05-03-41PM.log … INFO: Exception thrown from action: make Exception Name: MakefileException Exception String: Error in invoking target ‘agent nmhs’ of makefile ‘/u01/app/oracle/product/11.2.0/dbhome_1/sysman/lib/’. See ‘/u01/app/oraInventory/logs/installActions2016-10-21_05-03-41PM.log’ […]

How to Build SSH Equivalency Between Two Servers

Posted on
Before 11g, Oracle Universal Installer (OUI) does not setup the passwordless SSH connectivity during the installation time, we have to build the SSH equivalency between nodes by ourselves.Here are the steps that you can build it manually and probably can prevent the error ORA-06006 during 12c installation.Note: If you had ever build the equivalency but […]