oracle 11g installation in linux

7/29/2019 oracle 11g installation in linux

1/28

Oracle_11g_R2_installation on 26TH OCTOBER 2012

MOUNTING SOFTWARES FROM MOUNT SERVER 172.16.12.40

# mkdir -p /mnt/softwares

#mount -t nfs -o rw 172.16.12.40:/mnt/softwares /mnt/softwares

# cd /mnt/softwares

# ls

# cd \

MOUNTING RPM PACKAGES

#mkdir dvd

#df -kl (to check the partitions)

#mount /dev/hdc dvd/

# cd dvd/Server

#ls

#cd /

DISABLING THE FIREWALL SETTINGS

#service iptables stop

#vi /etc/selinux/config


2/28

NOTE: CHANGE 6TH LINE SELINUX= enforcing to SELINUX=disabled by pressing ''i''

(insertion mode) and after change press esc and type '':wq'' and press enter.

#xhost + {to disable the access control so that clients can connect from any host}

PREREQUISITES CHECK

We have to create two groups i.e., oinstall and dba

and make oinstall is the primary group and dba is the secondary group for the user

Oracle as shown below


3/28

CHANGING KERNEL PARAMETERS FOR DB-INSTALLATION

goto /etc/sysctl.confand modify the parameters

#vi /etc/sysctl.conf


4/28

change the above configuration file as below

press esc and type " :wq" and press enter

#sysctl -p


5/28

Modify the file etc/pam.d/login by adding the line

#vi /etc/pam.d/login

now add line session required pam_limits.so at the bottom of the configuration file


6/28

save it and exit

Modify the /etc/security/limits.conf

#vi /etc/security/limits.conf


7/28

add some lines at end of this config file as shown below

save it and exit

now make the directory structure as shown below in which the Oracle Home will be

takes place.

and make changes in the ownership for the /u01 as shown below

#mkdir -p /u01/app/oracle/product/11.2.0/db_1

#chown -R oracle:oinstall /u01


8/28

Changing the bash_profile with adding the lines of

ORACLE_HOME,PATH..etc

#vi .bash_profile


9/28

now add the following lines at the bottom of the config file

now we have to change from root user to the oracle user

#su oracle


10/28

INSTALLING DATABASE ORACLE 11g

Go to the software location and execute the runinstaller file


11/28


12/28

if u are not intrested to give E-mail ..just uncheck the I wish to...boxThen click Next which is not shown in the screen


13/28

Then select a Desktop class if you are using clientside system

click NEXT


14/28

Give the inventory directory Location,oraInventory group Name

by default the values are shown like above...

click NEXT


15/28

Check the prerequisites are ok or not

if anything is failed just see the message and follow the steps

install Rpm's which are shown in above screen


16/28


17/28


18/28


19/28


20/28

Then it asks for password management .you need not to do anything here

passwords are taken as default ..

click OK

click NEXT


21/28

Run the above scripts by connecting to Root user


22/28


23/28


24/28


25/28


26/28


27/28


28/28

Documents

oracle 11g installation in linux