Oracle Database 10g Release 2 (10.2.0.1) Installation On Red Hat Enterprise Linux 5 (RHEL5)
http://www.oracle-base.com/articles/10g/OracleDB10gR2InstallationOnRHEL5.php
In this article I'll describe the installation of Oracle Database 10g Release 2 (10.2.0.1) on Red Hat Enterprise Linux 5 (RHEL5). The article is based on a server installation similar to this, with a minimum of 2G swap, secure Linux disabled and the following package groups installed:
GNOME Desktop Environment
Editors
Graphical Internet
Text-based Internet
Development Libraries
Development Tools
Legacy Software Development
Server Configuration Tools
Administration Tools
Base
Legacy Software Support
System Tools
X Window System
Alternative installations may require more packages to be loaded, in addition to the ones listed below.
Download Software
Download the following software:
Unpack Files
Unzip the files:
unzip 10201_database_linux32.zip
You should now have a single directory containing installation files. Depending on the age of the download this may either be named "db/Disk1" or "database".
Hosts File
The /etc/hosts file must contain a fully qualified name for the server:
Set Kernel Parameters
Add the following lines to the /etc/sysctl.conf file:
#kernel.shmall = 2097152 #kernel.shmmax = 2147483648 kernel.shmmni = 4096 # semaphores: semmsl, semmns, semopm, semmni kernel.sem = 250 32000 100 128 #fs.file-max = 65536 net.ipv4.ip_local_port_range = 1024 65000 net.core.rmem_default=262144 net.core.rmem_max=262144 net.core.wmem_default=262144 net.core.wmem_max=262144
Run the following command to change the current kernel parameters:
/sbin/sysctl -p
Add the following lines to the /etc/security/limits.conf file:
* soft nproc 2047 * hard nproc 16384 * soft nofile 1024 * hard nofile 65536
Add the following line to the /etc/pam.d/login file, if it does not already exist:
session required /lib/security/pam_limits.so
Disable secure linux by editing the /etc/selinux/config file, making sure the SELINUX flag is set as follows:
SELINUX=disabled
Alternatively, this alteration can be done using the GUI tool (System > Administration > Security Level and Firewall). Click on the SELinux tab and disable the feature.
Setup
Install the following packages:
# From RedHat AS5 Disk 1 cd /media/cdrom/Server rpm -Uvh setarch-2* rpm -Uvh make-3* rpm -Uvh glibc-2* rpm -Uvh libaio-0* cd / eject # From RedHat AS5 Disk 2 cd /media/cdrom/Server rpm -Uvh compat-libstdc++-33-3* rpm -Uvh compat-gcc-34-3* rpm -Uvh compat-gcc-34-c++-3* rpm -Uvh gcc-4* rpm -Uvh libXp-1* cd / eject # From RedHat AS5 Disk 3 cd /media/cdrom/Server rpm -Uvh openmotif-2* rpm -Uvh compat-db-4* cd / eject
Create the new groups and users:
groupadd oinstall groupadd dba groupadd oper useradd -g oinstall -G dba oracle passwd oracle
Create the directories in which the Oracle software will be installed:
mkdir -p /u01/app/oracle/product/10.2.0/db_1 chown -R oracle.oinstall /u01
Login as root and issue the following command:
xhost +
Edit the /etc/redhat-release file replacing the current release information (Red Hat Enterprise Linux Server release 5 (Tikanga)) with the following:
redhat-4
Login as the oracle user and add the following lines at the end of the .bash_profile file:
# Oracle Settings TMP=/tmp; export TMP TMPDIR=$TMP; export TMPDIR ORACLE_BASE=/u01/app/oracle; export ORACLE_BASE ORACLE_HOME=$ORACLE_BASE/product/10.2.0/db_1; export ORACLE_HOME ORACLE_SID=TSH1; export ORACLE_SID ORACLE_TERM=xterm; export ORACLE_TERM PATH=/usr/sbin:$PATH; export PATH PATH=$ORACLE_HOME/bin:$PATH; export PATH LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib:/usr/lib; export LD_LIBRARY_PATH CLASSPATH=$ORACLE_HOME/JRE:$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlib; export CLASSPATH if [ $USER = "oracle" ]; then if [ $SHELL = "/bin/ksh" ]; then ulimit -p 16384 ulimit -n 65536 else ulimit -u 16384 -n 65536 fi fi
Installation
Log into the oracle user. If you are using X emulation then set the DISPLAY environmental variable:
DISPLAY=:0.0; export DISPLAY
Start the Oracle Universal Installer (OUI) by issuing the following command in the database directory:
./runInstaller
During the installation enter the appropriate ORACLE_HOME and name then continue installation. For a more detailed look at the installation process, click on the links below to see screen shots of each stage.
Post Installation
Edit the /etc/redhat-release file restoring the original release information:
Red Hat Enterprise Linux Server release 5 (Tikanga)
Edit the /etc/oratab file setting the restart flag for each instance to 'Y':
TSH1:/u01/app/oracle/product/10.2.0/db_1:Y
For more information see:
Hope this helps. Regards Tim...
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