Full Oracle Installation in Red Hat Enterprise Linux 5

I. Preparations before installing Oracle in Red Hat Enterprise Linux 5:

Download files

Oracle Database 10g Release 2 (10.2.0.1) Software

Decompress the file

Command to decompress the file:

Unzip 10201_database_linux32.zip

The decompressed folder may be "database" or "db/Disk1"

Hosts file

The/etc/hosts file contains a complete and valid server name.

<IP-address> <fully-qualified-machine-name> <machine-name>

Set Kernel Parameters

Add the following lines in/etc/sysctl. conf:

# 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. wmen_max = 262144

Run the following command to apply the above OS Parameters

/Sbin/sysctl-p

Add the following lines to the/ect/security/limits. conf file.

* Soft nproc 2047

* Hard nproc 16384

* Soft nofile 1024

* Hard nofile 65536

If the/etc/pam. d/login file does not contain the following lines, add the following content:

Session required/lib/security/pam_limits.so

Modify the/etc/selinux/config file to disable the linux firewall. Make sure that SELINUX is set as follows:

SELINUX = disabled

Check the installation package

Check whether the following installation packages are available:

Make-3.79.1

Gcc-3.2.3-34

Glibc-2.3.2-95.20

Compat-db-4.0.14-5

Compat-gcc-7.3-2.96.128

Compat-gcc-c ++-7.3-2.96.128

Compat-libstdc ++-7.3-2.96.128

Compat-libstdc ++ devel-7.3-2.96.128

LibXp

Openmotif21-2.1.30-8

Setarch-1.3-1

Check whether the required installation package is complete)

Rpm-q gcc make binutils openmotif setarch compat-db compat-gcc-c ++ compat-libstdc ++-devel libXp

Run the following command to install the following package:

Rpm-Uvh [package name] add group and user

Groupadd oinstall

Groupadd dba

Groupadd rule

Useradd-g oinstall-G dba oracle

Passwd oracle

Check memory and disk

Check memory

# Grep MemTotal/proc/meminfo

# Grep SwapTotal/proc/meminfo

Check disk status

# Df-h

Create installation directory

Create an oracle Installation Directory

# Mkdir-p/u01/app/oracle/product/10.2.0/db_1

# Chown-R oracle: install/u01/

# Chmod-R 775/u01/app/oracle

Version Information

Because rhel5.1 does not support 10.2 and 0.1 by default, You need to modify some parameters.

Edit the/etc/RedHat-release file to replace the current version information (Red Hat Enterprise Linux Server release 5 (Tikanga ))

Redhat-4 to add redhat-5 by modifying the Installation File oraparam. ini (either)

# Vi/10201_database_linux32/database/install/oraparam. ini

#### [Certified Versions]

Linux = redhat-3, SUSE-9, redhat-4, redhat-5, UnitedLinux-1.0, asianux-1] add again

[Linux-redhat-5.0-optional] TEMP_SPACE = 80

SWAP_SPACE = 150

MIN_DISPLAY_COLORS = 256 user environment variables

Log On As an 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:/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

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