Unable to start Oracle 10g instance on boot time (CentOS)

Question

Hi all,
I am trying to automate oracle instance start-up on boot time. I have created /etc/oratab and /etc/init.d/dbora files. Also, all the links for run-levels 2,3,4 are set. My machine boots in run-level 3. While I can start the database manually, after the system has booted, I am not able to automate the instance start-up at boot time. Following is the error, I get:
oracle: /oracle/bin/lsnrctl: error while loading shared libraries: libclntsh.so.9.0: cannot open shared object file: No such file or directory
I know that normally this problem occurs due to LD_LIBRARY_PATH variable problem. So, I have set the following in /etc/init.d/dbora file.
LD_LIBRARY_PATH=$ORACLE_HOME/lib
export LD_LIBRARY_PATH
System-config (uname -a):
Linux centos4-db-us-01 2.6.9-67.ELsmp #1 SMP Fri Nov 16 12:48:03 IST 2007 i686 i686 i386 GNU/Linux
Any help on this issue is highly appreciated.
Thanks,
Varun.

Answer 1

Here it is:
<code>
ORA_HOME=/oracle
ORA_OWNER=oracle
export ORA_HOME
ORACLE_SID=wlctp01
export ORACLE_SID
ORACLE_HOME=/oracle
export ORACLE_HOME
LD_LIBRARY_PATH=/oracle/lib
export LD_LIBRARY_PATH
LD_LIBRARY_PATH_32=$ORACLE_HOME/lib32
export LD_LIBRARY_PATH_32
PATH=$ORACLE_HOME/bin:/usr/kerberos/bin:/usr/local/bin:/bin:/usr/bin:/usr/X11R6/bin
export PATH
LD_ASSUME_KERNEL=2.4.19
export LD_ASSUME_KERNEL
EDITOR=vi
export EDITOR
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
echo "Starting oracle instance."
su - $ORA_OWNER -c $ORA_HOME/bin/dbstart >> /var/log/oracle
su - $ORA_OWNER -c "$ORA_HOME/bin/lsnrctl start" >> /var/log/oracle
'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 >> /var/log/oracle
su - $ORA_OWNER -c "$ORA_HOME/bin/lsnrctl stop" >> /var/log/oracle
esac
</code>