Red Hat ENTERPRISE LINUX AS 2.1 - Guia de Instalação descarregar pdf (Página 131)

Chapter 33.

125

Starting runInstaller

An important point to note...

If you use CDs to install the database, do not change directory (cd) to /mnt/cdrom to

execute ./runInstaller! If you do so, the installation will fail because you will not be

able to change the CDs.

Before you continue, make sure you have set the Oracle environment variables in Section 32.3,

“Setting Oracle Environment Variables”.

Oracle no longer supports a character mode installer. Therefore, in order to execute runInstaller

directly from a console of a machine you are logged into you need to set the DISPLAY environment

variable. In the example the name of the node where Oracle is running is called "oracleserver".

First, make sure that you also allow runInstaller on "oracleserver" to display X information

on your Linux desktop machine. In the example, the computer name where you are running an X

Windows desktop like KDE or GNOME is called "yourdesktop". Programs running on remote

machines cannot display information to your screen unless you give them the authority to do so.

Before you execute runInstaller, execute xterm (or another terminal client of your choice) to see

if your X setup is really working. If you are about to install Oracle on your desktop PC and not on a

remote node, then you can skip step 1 and 3.

Step 1: Allow "oracleserver" to display X information to your desktop PC "yourdesktop":

yourdesktop:user$ xhost +oracleserver

Step 2: Open a new window and log in to the Oracle server "oracleserver" as the root user. This

window will be used to mount and unmounting the Oracle CDs.

oracleserver:$ su - root

oracleserver:root# mount /mnt/cdrom

Step 3: From the console of your Oracle server "oracleserver" where you will run runInstaller,

execute the following commands:

oracleserver:$ su - oracle

oracleserver:oracle$ export DISPLAY=yourdesktop:0.0

Step 4: Now you can execute runInstaller as "oracle" as shown in the next chapters. It is

important that you do not change directory (cd) to /mnt/cdrom.

oracleserver:oracle$ /mnt/cdrom/runInstaller

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