Red Hat ENTERPRISE LINUX 3 - FOR X86-ITANIUMTM-AMD64 AND INTEL EXTENDED MEMORY 64 TECHNOLO Bedienungsanleitung PDF herunterladen (Seite 4)

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It is likely that, as an administrator, you will need to preserve other configuration

files and user files. This document only addresses files specifically related to

Oracle Database 10g.

If you have extra disk space of sufficient size, you can install RHEL3 on a

different drive or on different partitions on the same drive, so that the RHAS2.1

configuration files are still available after the RHEL3 installation. If you can do

that, you do not need to save the configuration files before the RHEL3

installation.

UPGRADE PROCEDURE

Follow these steps:

1. Shut down Oracle

2. Save critical files

3. Back up your system directories

4. Back up Oracle directories

5. Perform a clean install of RHEL3

6. Re-create the Oracle environment

7. Restart Oracle

1. Shut Down Oracle

If you are running a single-instance Oracle database, shut down the database and

the Automatic Storage Management (ASM) instance with normal or immediate

priority. For example:

$ sqlplus /nolog

SQL> CONNECT SYS/sys_password as SYSDBA

SQL> SHUTDOWN NORMAL

Stop the listener by typing:

$ $ORACLE_HOME/bin/lsnrctl stop listenername

and shut down any other processes running in the Oracle home directories.

On Oracle Real Application Clusters (RAC), perform the upgrade to RHEL3 on

all nodes at the same time. On each node, shut down Oracle CRS resource

applications in the following order:

1. RAC databases

2. ASM instances

3. All listeners

4. Node applications, such as Virtual Internet Protocol (VIP) and Oracle

Notification System (ONS)

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Red Hat ENTERPRISE LINUX 3 - FOR X86-ITANIUMTM-AMD64 AND INTEL EXTENDED MEMORY 64 TECHNOLO Bedienungsanleitung Seite 4