Oracle Database - 19c - RAC 19c Database Installation

This blog goes in continuation with my 18c installation. 
I install 18c RAC Database on my cluster.


You can download Oracle Database 18c from Database Downloads page from Oracle and hence sftp to the required server. 

Step 1. [As oracle] Set Passwordless for oracle user

$ cd /u01/app/190/grid/deinstall 

$ ./sshUserSetup.sh -user oracle -hosts "oelrac19c01 oelrac19c02" -noPromptPassphrase -confirm -advanced

Step 2. [As root ] Create Required Directories (ON Both Nodes)

$ mkdir -p /u01/app/oracle/product/190/db

$ chown -R oracle:oinstall /u01/app/oracle

Step 3. [As oracle] Unzip the Database Binary (ON Node 1)

$ cd /u01/app/oracle/product/190/db

$ unzip -qq /tmp/LINUX.X64_193000_db_home.zip

Step 4. [As oracle on Node 1] Installation

Connect as Oracle User to the system

$ cd /u01/app/oracle/product/190/db

$ ./runInstaller

Run the root script and Press OK

[root@oelrac19c01 ~]# /u01/app/oracle/product/190/db/root.sh

Performing root user operation.

The following environment variables are set as:

    ORACLE_OWNER= oracle

    ORACLE_HOME=  /u01/app/oracle/product/190/db

Enter the full pathname of the local bin directory: [/usr/local/bin]:

The contents of "dbhome" have not changed. No need to overwrite.

The contents of "oraenv" have not changed. No need to overwrite.

The contents of "coraenv" have not changed. No need to overwrite.

Entries will be added to the /etc/oratab file as needed by

Database Configuration Assistant when a database is created

Finished running generic part of root script.

Now product-specific root actions will be performed.

[root@oelrac19c02 ~]# /u01/app/oracle/product/190/db/root.sh

Performing root user operation.

The following environment variables are set as:

    ORACLE_OWNER= oracle

    ORACLE_HOME=  /u01/app/oracle/product/190/db

Enter the full pathname of the local bin directory: [/usr/local/bin]:

The contents of "dbhome" have not changed. No need to overwrite.

The contents of "oraenv" have not changed. No need to overwrite.

The contents of "coraenv" have not changed. No need to overwrite.

Entries will be added to the /etc/oratab file as needed by

Database Configuration Assistant when a database is created

Finished running generic part of root script.

Now product-specific root actions will be performed

AFter Pressing OK, the installation is complete.

After you are finished ,ensure the patch information on both nodes

$ cd OPatch/
$ ./opatch lspatches
29585399;OCW RELEASE UPDATE 19.3.0.0.0 (29585399)

29517242;Database Release Update : 19.3.0.0.190416 (29517242)