[bash toolbar="false"]#!/bin/bash
#
# /etc/init.d/dbora
# chkconfig: 2345 02 98
# description: Oracle is meant to run under Linux Oracle Server
#
# Source function library.
. /etc/rc.d/init.d/functions
ORACLE_HOME=/oracle/product/10.2.0/db_1
ORACLE_SID=hatest
ORACLE_NAME=oracle
LOCKFILE=”$ORACLE_HOME/.oracle.lock”
RESTART_RETRIES=3
DB_PROCNAMES=”pmon”
LSNR_PROCNAME=”tnslsnr”
# RETVAL=0
# Start the oracle Server
#
# The following command assumes that the oracle login
# will not prompt the password
#
start() {
echo “Starting Oracle10g Server… ”
tmpfile=/home/oracle/`basename $0`-start.$$
logfile=/home/oracle/`basename $0`-start.log
#
# Set up our sqlplus script. Basically, we’re trying to
# capture output in the hopes that it’s useful in the case
# that something doesn’t work properly.
#
echo “startup” > $tmpfile
echo “quit” >> $tmpfile
su – $ORACLE_NAME -c \
“sqlplus \”/ as sysdba\” < $tmpfile &> $logfile”
if [ $? -ne 0 ]; then
echo “ORACLE_HOME Incorrectly set?”
echo “See $logfile for more information.”
return 1
fi
#
# If we see:
# ORA-…..: failure, we failed
#
rm -f $tmpfile
grep -q “failure” $logfile
if [ $? -eq 0 ]; then
rm -f $tmpfile
echo “ORACLE_SID Incorrectly set?”
echo “See $logfile for more information.”
return 1
fi
echo “Starting listern…”
((su – $ORACLE_NAME -c “$ORACLE_HOME/bin/lsnrctl start”)
>> $logfile 2>&1) || return 1
#return $?
if [ -n "$LOCKFILE" ]; then
touch $LOCKFILE
fi
#/usr/local/tomcat/bin/catalina.sh start
return 0
}
stop() {
echo “Shutting down Oracle10g Server…”
declare tmpfile
declare logfile
tmpfile=/home/oracle/`basename $0`-stop.$$
logfile=/home/oracle/`basename $0`-stop.log
if [ -z "$LOCKFILE" ] || [ -f $LOCKFILE ]; then
echo
else
echo “oracle is not run”
return 0
fi
# Setup for Stop …
echo “shutdown abort” > $tmpfile
echo “quit” >> $tmpfile
su – $ORACLE_NAME -c \
“sqlplus \”/ as sysdba\” < $tmpfile &> $logfile”
if [ $? -ne 0 ]; then
echo “ORACLE_HOME Incorrectly set?”
echo “See $logfile for more information.”
return 1
fi
#
# If we see ‘failure’ in the log, we’re done.
#
rm -f $tmpfile
grep -q failure $logfile
if [ $? -eq 0 ]; then
echo
echo “Possible reason: ORACLE_SID Incorrectly set.”
echo “See $logfile for more information.”
return 1
fi
status $LSNR_PROCNAME
if [ $? -ne 0 ] ; then
if [ -n "$LOCKFILE" ]; then
rm -f $LOCKFILE
fi
return 0 # Listener is not running
fi
((su – $ORACLE_NAME -c “$ORACLE_HOME/bin/lsnrctl stop”)
>> $logfile 2>&1) || return 1
if [ -n "$LOCKFILE" ]; then
rm -f $LOCKFILE
fi
return 0
}
get_lsnr_status()
{
declare -i subsys_lock=$1
status $LSNR_PROCNAME
if [ $? == 0 ] ; then
return 0 # Listener is running fine
elif [ $subsys_lock -ne 0 ]; then
return 3
elif [ $? -ne 0 ] ; then
return 1
fi
}
get_db_status()
{
declare -i subsys_lock=$1
declare -i i=0
declare -i rv=0
declare ora_procname
for procname in $DB_PROCNAMES ; do
ora_procname=”ora_${procname}_${ORACLE_SID}”
status $ora_procname
if [ $? -eq 0 ] ; then
# This one’s okay; go to the next one.
continue
elif [ $subsys_lock -ne 0 ]; then
return 3
elif [ $? -ne 0 ] ; then
return 1
fi
done
}
update_status()
{
declare -i old_status=$1
declare -i new_status=$2
if [ -z "$2" ]; then
return $old_status
fi
if [ $old_status -ne $new_status ]; then
return 1
fi
return $old_status
}
status_ias()
{
declare -i subsys_lock=1
declare -i last
#
# Check for lock file. Crude and rudimentary, but it works
#
if [ -z "$LOCKFILE" ] || [ -f $LOCKFILE ]; then
subsys_lock=0
fi
# Check database status
get_db_status $subsys_lock
update_status $? # Start
last=$?
# Check & report listener status
get_lsnr_status $subsys_lock
update_status $? $last
last=$?
# Check & report opmn / opmn-managed process status
#get_opmn_status $subsys_lock
#update_status $? $last
#last=$?
#
# No lock file, but everything’s running. Put the lock
# file back. XXX – this kosher?
#
if [ $last -eq 0 ] && [ $subsys_lock -ne 0 ]; then
touch $LOCKFILE
fi
return $last
}
restart() {
echo -n “Restart Oracle10g Server”
stop
start
echo
}
case “$1″ in
start)
start
exit $?
;;
stop)
stop
exit $?
;;
status)
status_ias
exit $?
;;
restart|reload)
stop
start
;;
*)
echo “Usage: $0 {start|stop|reload|restart|status}”
exit 1
;;
esac
exit 0
[/bash]
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