11g R2 Installation On Oracle Linux 5.5.pdf

11g R2 (11.2.0.1) INSTALLATION ON OEL 5.5

ORACLE 11g R2 ON ORACLE ENTERPRISE LINUX 5.5 This document prepared just for informative and learning purposes for beginners. This is based on a server installation with a minimum of 2G swap. 

#  root

$  oracle

REQUIRED PACKAGES FOR ORACLE DESKTOP ENVIRONMENTS



GNOME Desktop Environment

APPLICATIONS



Editors



Graphical Internet

DEVELOPMENT



Development Libraries



Development Tools



GNOME Software Development



Java Development



Legacy Software Development



X Software Development

SERVERS



Server Configuration Tools

BASE SYSTEM



Administration Tools



Base



Java



Legacy Software Support (select compat-db)

SYSTEM TOOLS 

X Window System

Exploring the Oracle DBA Technology by Gunasekaran , Thiyagu

11g R2 (11.2.0.1) INSTALLATION ON OEL 5.5

DISABLE SECURE LINUX BY EDITING THE "/etc/selinux/config" FILE SELINUX=disabled

ORACLE INSTALLATION PRE – REQUISITES

To use the "oracle-validated" package to perform all your prerequisite setup, follow the instructions at http://public-yum.oracle.com to setup the yum repository for OL, then perform the following command. All necessary prerequisites will be performed automatically. # cd /etc/yum.repos.d # rm -f public-yum-el5.repo # wget http://public-yum.oracle.com/public-yum-el5.repo Triggers the Installation of oracle 11g Preinstall & Setup # yum -y install oracle-validated Updates System to Currently last Update & Patches. # yum update If we have NOT used the "oracle-validated” package to perform all prerequisites, we need to manually install required rpms as per installation doc. CREATE REQUIRED NUMBER OF GROUPS & USER

# groupadd oinstall # groupadd dba # useradd -g oinstall -G dba oracle # passwd oracle CREATE THE DIRECTORIES , ORACLE SOFTWARE WILL BE INSTALLED.

# mkdir -p /u01/app/oracle/product/11.2.0/dbhome_1 # mkdir -p /u01/app/oracle/oraInventory # chown -R oracle:oinstall /u01 # chmod -R 775 /u01/app/oracle/

Exploring the Oracle DBA Technology by Gunasekaran , Thiyagu

11g R2 (11.2.0.1) INSTALLATION ON OEL 5.5

ORACLE 10G REQUIRED KERNEL PARAMETER SETTINGS

In this location vi /etc/sysctl.conf" file net.ipv4.ip_forward = 0 net.ipv4.conf.default.rp_filter = 1 net.ipv4.conf.default.accept_source_route = 0 kernel.sysrq = 0 kernel.core_uses_pid = 1 net.ipv4.tcp_syncookies = 1 kernel.msgmnb = 65536 kernel.msgmax = 65536 kernel.shmmax = 2147483648 kernel.shmall = 2097152 kernel.shmmni = 4096 kernel.sem = 250 32000 100 128 fs.file-max = 6815744 fs.aio-max-nr = 1048576 net.ipv4.ip_local_port_range = 9000 65500 net.core.rmem_default = 1048576 net.core.rmem_max = 4194304 net.core.wmem_default = 262144 net.core.wmem_max = 1048576 RUN THE FOLLOWING COMMAND To Set the Current Kernel Parameters without Rebooting the System.

# /sbin/sysctl -p # /sbin/sysctl -a | grep # values can be tested , if we wish to check. CHANGE vi /etc/pam.d/login FILE & ADD THE FOLLOWING LINE

session required pam_limits.so

Exploring the Oracle DBA Technology by Gunasekaran , Thiyagu

11g R2 (11.2.0.1) INSTALLATION ON OEL 5.5

SET THE LIMITS FOR ORACLE USER in this loction # vi /etc/security/limits.conf

oracle soft

nproc

2047

oracle hard nproc

16384

oracle soft

nofile

1024

oracle hard

nofile

65536

# xhost + access control disabled, clients can connect from any host UNZIP DATABASE SOFTWARE

$ unzip linux.x64_11gR2_database_1of2.zip $ unzip linux.x64_11gR2_database_2of2.zip We can get a Single directory called "database" containing installation files. $ cd database [oracle@SERVER1 database] $ ./runInstaller Starting Oracle Universal Installer...

Exploring the Oracle DBA Technology by Gunasekaran , Thiyagu

11g R2 (11.2.0.1) INSTALLATION ON OEL 5.5

Exploring the Oracle DBA Technology by Gunasekaran , Thiyagu

11g R2 (11.2.0.1) INSTALLATION ON OEL 5.5

Exploring the Oracle DBA Technology by Gunasekaran , Thiyagu

11g R2 (11.2.0.1) INSTALLATION ON OEL 5.5

Exploring the Oracle DBA Technology by Gunasekaran , Thiyagu

11g R2 (11.2.0.1) INSTALLATION ON OEL 5.5

Exploring the Oracle DBA Technology by Gunasekaran , Thiyagu

11g R2 (11.2.0.1) INSTALLATION ON OEL 5.5

***************************************** **************************** **************************** **************************** ****************************

Exploring the Oracle DBA Technology by Gunasekaran , Thiyagu

11g R2 (11.2.0.1) INSTALLATION ON OEL 5.5

Exploring the Oracle DBA Technology by Gunasekaran , Thiyagu

11g R2 (11.2.0.1) INSTALLATION ON OEL 5.5

Exploring the Oracle DBA Technology by Gunasekaran , Thiyagu

11g R2 (11.2.0.1) INSTALLATION ON OEL 5.5

CONFIGURE .bash_profile for oracle user

$ vi .bash_profile export ORACLE_BASE=/u01/app/oracle export ORACLE_HOME=$ORACLE_BASE/product/11.2.0/dbhome_1 export LD_LIBRARY_PATH=$ORACLE_HOME/lib export PATH=$ORACLE_HOME/bin:$PATH EXECUTE .bash_profile as ‘oracle’ user $ . .bash_profile # xhost +

Access control disabled, clients can connect from any host $ dbca

Exploring the Oracle DBA Technology by Gunasekaran , Thiyagu

11g R2 (11.2.0.1) INSTALLATION ON OEL 5.5

Exploring the Oracle DBA Technology by Gunasekaran , Thiyagu

11g R2 (11.2.0.1) INSTALLATION ON OEL 5.5

Exploring the Oracle DBA Technology by Gunasekaran , Thiyagu

11g R2 (11.2.0.1) INSTALLATION ON OEL 5.5

Exploring the Oracle DBA Technology by Gunasekaran , Thiyagu

11g R2 (11.2.0.1) INSTALLATION ON OEL 5.5

Exploring the Oracle DBA Technology by Gunasekaran , Thiyagu

11g R2 (11.2.0.1) INSTALLATION ON OEL 5.5

Exploring the Oracle DBA Technology by Gunasekaran , Thiyagu

11g R2 (11.2.0.1) INSTALLATION ON OEL 5.5

Exploring the Oracle DBA Technology by Gunasekaran , Thiyagu

11g R2 (11.2.0.1) INSTALLATION ON OEL 5.5

Exploring the Oracle DBA Technology by Gunasekaran , Thiyagu

11g R2 (11.2.0.1) INSTALLATION ON OEL 5.5

Exploring the Oracle DBA Technology by Gunasekaran , Thiyagu