Database Installation Package
Unzip the database installation package to the /u01/app/grid_home/ directory and refresh the file properties in the oracle_home/ directory.
cd /u01/app/oracle_home/unzip LINUX.X64_193000_db_home.zipcd ..chown -R oracle:oinstall oracle_home/
Silent Installation
The default response file for database installation is located in:
/u01/app/oracle_home/install/response/db_install.rsp. The following shows some configurations:
l oracle.install.option=INSTALL_DB_SWONLY: Only install the database software.
l oracle.install.db.InstallEdition=EE: Software version.
l oracle.install.db.CLUSTER_NODES=rac-node01,rac-node02: Specify the cluster node on which the software is installed.
Prepare the response file, and perform checks before installation (switching to the Oracle user and then to the /u01/app/oracle_home directory).
[oracle@rac-node01 oracle_home]$ ./runInstaller -executePrereqs -silent -responseFile install/response/db_install.rsp
Then, install the database software using the response file. The installation may still fail. Check the execution log file and handle failed items. If non-critical failed items still exist, add the -ignorePrereqFailure parameter to ignore dependencies.
l Directly install the software:
[oracle@rac-node01 oracle_home]$ ./runInstaller -silent -responseFileinstall/response/db_install.rsp
l Ignore non-critical failed items:
[oracle@rac-node01 oracle_home]$ ./runInstaller -silent -ignorePrereqFailure -responseFile install/response/db_install.rsp
Executing Script After Installation
Upon completion of installation, the execution output will ask you to execute the script as the root account. Execute the script on each node:
[root@rac-node01 ~]# /u01/app/oracle_home/root.sh