Oracle/Database/Oracle 10g RHEL5 Install
Oracle 10g Linux Install
kickstart
/etc/yum.repos.d/oeey-rhel.repo:
cat > /etc/yum.repos.d/oeey-rhel.repo << "EOF" [oeey-rhel5.1] name=RHEL-$releasever - Server Base baseurl=http://216.119.202.4/rhel/$releasever/$basearch/Server/ gpgcheck=1 gpgkey=http://216.119.202.4/rhel/RPM-GPG-KEY-redhat-release EOF
You will need to rebuild repodata to get this to work:
createrepo .
Disable RHN:
sed -i 's/enabled = 1/enabled=0/' /etc/yum/pluginconf.d/rhnplugin.conf #vi /etc/yum/pluginconf.d/rhnplugin.conf # enabled = 0
Install dependencies:
yum install compat-libstdc++-33 elfutils-libelf elfutils-libelf-devel glibc glibc-devel \ glibc-common gcc-4.1.1 gcc-c++-4.1.1 kernel-headers libgcc-4.1.1 libaio libaio-devel \ libstdc++ libstdc++-devel unixODBC unixODBC-devel sysstat binutils make libXp
Missing from kickstart:
# i386 yum install libaio-devel sysstat unixODBC unixODBC-devel libXp
# x86_64 yum install libaio-devel.x86_64 sysstat.x86_64 unixODBC.x86_64 unixODBC-devel.x86_64
Hosts
cp /etc/hosts /etc/hosts.original echo -e "127.0.0.1\t\tlocalhost.localdomain localhost" > /etc/hosts echo -e "`ifconfig | grep "inet addr" | head -n 1 | cut -f 2 -d ":" | cut -f 1 -d " "`\t\t`hostname` `hostname | cut -f 1 -d '.'`" >> /etc/hosts
The /etc/hosts file must contain a fully qualified name for the server:
127.0.0.1 localhost.localdomain localhost ::1 localhost6.localdomain6 localhost6 10.10.10.10 ws-194-130.oeey.com ws-194-130
WARNING: If during the precheck you get a "not executed" instead of a "success" or "warning" your hosts file is wrong!
Kernel Parameters
Add the following lines to the /etc/sysctl.conf file -
cat >> /etc/sysctl.conf <<EOF # Oracle Settings # # Only change default kernel.shmall and kernel.shmmax if pre-existing values # are lower then listed below: # kernel.shmall = 2097152 # kernel.shmmax = 536870912 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 # memory settings net.core.rmem_default = 4194304 net.core.rmem_max = 4194304 net.core.wmem_default = 262144 net.core.wmem_max = 262144 EOF
Run the following command to change the current kernel parameters:
/sbin/sysctl -p
limits
Add the following lines to the /etc/security/limits.conf file:
cat >> /etc/security/limits.conf <<EOF # Oracle Settings * soft nproc 2047 * hard nproc 16384 * soft nofile 1024 * hard nofile 65536 EOF
Add the following line to the /etc/pam.d/login file, if it does not already exist:
cat >> /etc/pam.d/login <<EOF # Oracle Settings session required pam_limits.so EOF
Users and Groups
Create the new groups and users and set password:
groupadd oinstall groupadd dba groupadd oper useradd -g oinstall -G dba oracle # give password to oracle user 'test12' # passwd oracle echo "test12" | passwd --stdin oracle
Create the directories in which the Oracle software and database files will be stored:
mkdir -p /opt/oracle chown -R oracle.oinstall /opt/oracle mkdir /opt/oraInventory chown -R oracle.oinstall /opt/oraInventory
Add the following lines at the end of the Oracle user's .bash_profile file:
cat >> /home/oracle/.bash_profile <<"EOF" # Oracle Settings export TMP=/tmp export TMPDIR=$TMP export ORACLE_BASE=/opt/oracle export ORACLE_HOME=$ORACLE_BASE/product/10.2.0/db_1 export ORACLE_SID=orcl export ORACLE_TERM=xterm export PATH=/usr/sbin:$PATH export PATH=$ORACLE_HOME/bin:$PATH export LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib:/usr/lib export CLASSPATH=$ORACLE_HOME/jdk/jre:$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlib if [ $USER = "oracle" ]; then if [ $SHELL = "/bin/ksh" ]; then ulimit -p 16384 ulimit -n 65536 else ulimit -u 16384 -n 65536 fi fi EOF
Hack OS Version
This is an important step. If you miss this Oracle will complain about OS Version comparability. This can be undone, once Oracle has been installed.
cp /etc/redhat-release /etc/redhat-release.bak echo "redhat-4" > /etc/redhat-release
VNC
Add to the /etc/sysconfig/vncservers file
cat >> /etc/sysconfig/vncservers <<EOF VNCSERVERS="2:oracle" VNCSERVERARGS[2]="-geometry 800x600" EOF
Log into the oracle user and create VNC Password
su - oracle # give vnc login a password 'test12' vncpasswd ; exit
Enable VNC persistent desktops at boot and start service
chkconfig vncserver on service vncserver start
Remove # from /home/oracle/.vnc/xstartup to enable full desktop
sed -i 's%# unset SESSION_MANAGER%unset SESSION_MANAGER%g' /home/oracle/.vnc/xstartup sed -i 's%# exec /etc/X11/xinit/xinitrc%exec /etc/X11/xinit/xinitrc%g' /home/oracle/.vnc/xstartup # restart vncserver to take effect: service vncserver restart
This will result in: /home/oracle/.vnc/xstartup:
# Uncomment the following two lines for normal desktop: unset SESSION_MANAGER exec /etc/X11/xinit/xinitrc
VNC to system:
vncviewer [SYSTEM]:2
Install Oracle
# copy oracle install local # 32bit: unzip 10201_database_linux32.zip # 64bit: cat 10201_database_linux_x86_64.cpio | cpio -idmv cd database ./runInstaller
Oracle Installation Details:
Oracle Home Location: /opt/oracle/product/10.2.0/db_1 Installation Type: Enterprise Edition (1.3GB) UNIX DBA Group: oinstall Create Starter Database (additional 720MB) Global Database Name: orcl * Database Password: test12 Inventory directory: /opt/oracle/oraInventory Operating System group name: oinstall
During the prerequisite check you should only have the following issues:
- swap - warning (due to small swap - ignore)
- network - warning (due to dhcp address - fix by static ip)
If the network has "not run" check your hosts file. If anything else is error or warned, you have problems.
Database Control URL is: http://[HOST]:1158/em
root
Near the end of the install it will ask you to run the following root:
/opt/oracle/oraInventory/orainstRoot.sh /opt/oracle/product/10.2.0/db_1/root.sh
Unhack OS Version
mv /etc/redhat-release.bak /etc/redhat-release
Enterprise Manager
The following J2EE Applications have been deployed and are accessible at the URLs listed below.
iSQL*Plus URL:
http://[HOSTNAME]:5560/isqlplus
iSQL*Plus DBA URL:
http://[HOSTNAME]:5560/isqlplus/dba
Enterprise Manager 10g Database Control URL:
http://[HOSTNAME]:1158/em
oracle init.d script
NOTE: Make sure to set the auto start flag for the database (/etc/oratab), or this will not work!
#!/bin/sh # chkconfig: 345 99 10 # description: Oracle auto start-stop script. # # Set ORA_HOME to be equivalent to the $ORACLE_HOME # from which you wish to execute dbstart and dbshut; # # Set ORA_OWNER to the user id of the owner of the # Oracle database in ORA_HOME. # # Note: make sure to modify /etc/oratab start # parameter from 'N' to 'Y' # ORA_HOME=/opt/oracle/product/10.2.0/db_1 ORA_OWNER=oracle if [ ! -f $ORA_HOME/bin/dbstart ] then echo "Oracle startup: cannot start" exit fi case "$1" in 'start') # Start the Oracle databases: # The following command assumes that the oracle login # will not prompt the user for any values su - $ORA_OWNER -c "$ORA_HOME/bin/lsnrctl start" su - $ORA_OWNER -c "$ORA_HOME/bin/dbstart $ORA_HOME" ;; 'stop') # Stop the Oracle databases: # The following command assumes that the oracle login # will not prompt the user for any values su - $ORA_OWNER -c "$ORA_HOME/bin/dbshut $ORA_HOME" su - $ORA_OWNER -c "$ORA_HOME/bin/lsnrctl stop" ;; esac
Issues
OS Version Failed
When you run ./runInstaller you may see the following:
Starting Oracle Universal Installer... Checking installer requirements... Checking operating system version: must be redhat-3, SuSE-9, redhat-4, UnitedLinux-1.0, asianux-1 or asianux-2 Failed <<<< Exiting Oracle Universal Installer, log for this session can be found at /tmp/OraInstall2009-11-04_10-35-25AM/installActions2009-11-04_10-35-25AM.log
This means you forgot to hack the version of red hat. See instructions above.
Swap Space Requirement
Checking available swap space requirements ... Expected result: 8112MB Actual Result: 1983MB Check complete. The overall result of this check is: Failed <<<< Problem: The system does not have the required swap space. Recommendation: Make more swap space available to perform the install.
Static IP Requirement
Checking Network Configuration requirements ... Check complete. The overall result of this check is: Failed <<<< Problem: The install has detected that the primary IP address of the system is DHCP-assigned. Recommendation: Oracle supports installations on systems with DHCP-assigned public IP addresses. However, the primary network interface on the system should be configured with a static IP address in order for the Oracle Software to function properly. See the Installation Guide for more details on installing the software on systems configured with DHCP.
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