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, […]
Update OPtach of Weblogic In order to patch Weblogic server 12.2.1.3 and later on, we have to upgrade OPatch utility first. Specifically, upgrade OPatch from 13.9.2.0.0 to 13.9.4.0.0. 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 […]
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 […]
The default size of redo log files is 50MB during database creation. It could be too small for databases with high volume transactions to switch logs smoothly. If IO capacity of the database server was not good enough, you may see that the database crashed with ORA-00494.Someone asked me that where to change the size […]
ins_emagent.mk During the installation of Oracle 11.2.0.4 on Enterprise Linux 7.2, I met this error about ins_emagent.mk 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/ins_emagent.mk’. See ‘/u01/app/oraInventory/logs/installActions2016-10-21_05-03-41PM.log’ […]
You might think the SSH connectivity has been setup correctly by Oracle Universal Installer, but INS-06006 eventually appeared when you tried to test it or enter the next step. In this post, I try to list some possibilities for you to think over, and probably you can find another way out of INS-06006. Possible Causes […]
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 […]
