Automating Database Startup and Shutdown(开机启动和关闭oracle)

參考：http://download.oracle.com/docs/pdf/B10812_02.pdf

Use the dbstart and dbshut scripts to automate database startup and shutdown.

Perform the following tasks to set up these scripts so that they are called at system

startup and shutdown. Perform these steps for every new database that you want to

configure for automated startup and shutdown:

1. Log in as the root user.

2. Edit the oratab file for your platform:

■ Solaris:

/var/opt/oracle/oratab

Note: The procedure described in this section applies to

single-instance databases only.

See Also: For more information about system startup and

shutdown procedures, see the init command in your UNIX

system documentation.

Automating Startup and Shutdown

Starting and Stopping Oracle Software 2-11

■ Other operating systems:

/etc/oratab

Database entries in the oratab file appear in the following format:

SID:ORACLE_HOME:{Y|N}

In this example, Y or N specifies whether you want the scripts to start up or

shut down the database. For each database that you want to start up and shut

down, find the instance identifier (SID) for that database, identified by the SID

in the first field, and change the last field for each to Y.

3. Change directory to one of the following directories, depending on your

platform:

4. Create a file called dbora with the following contents. Change the value

specified for the ORACLE_HOME environment variable to an Oracle home

directory for your installation, and change the value of the ORACLE

environment variable to the username of the owner of the database installed in

the Oracle home directory (typically oracle):

#! /bin/sh -x

#

# Change the value of ORACLE_HOME to specify the correct Oracle home

# directory for you installation

ORACLE_HOME=/u01/app/oracle/product/10.1.0/db_1

#

# change the value of ORACLE to the login name of the

# oracle owner at your site

#

ORACLE=oracle

PATH=${PATH}:$ORACLE_HOME/bin

HOST=`hostname`

Platform Initialization File Directory

AIX /etc

Linux and Solaris /etc/init.d

HP-UX and Tru64 UNIX /sbin/init.d

Automating Startup and Shutdown

2-12 Administrator’s Reference

PLATFORM=`uname`

export ORACLE_HOME PATH

#

if [ ! "$2" = "ORA_DB" ] ; then

if [ "$PLATFORM" = "HP-UX" ] ; then

remsh $HOST -l $ORACLE -n "$0 $1 ORA_DB"

exit

else

rsh $HOST -l $ORACLE $0 $1 ORA_DB

exit

fi

fi

#

LOG=$ORACLE_HOME/startup.log

touch $LOG

chmod a+r $LOG

#

case $1 in

'start')

echo "$0: starting up" >> $LOG

date >> $LOG

# Start Oracle Net

if [ -f $ORACLE_HOME/bin/tnslsnr ] ; then

echo "starting Oracle Net Listener"

$ORACLE_HOME/bin/lsnrctl start >> $LOG 2>&1 &

fi

echo "Starting Oracle databases"

$ORACLE_HOME/bin/dbstart >> $LOG 2>&1 &

;;

'stop')

echo "$0: shutting down" >> $LOG

date >> $LOG

# Stop Oracle Net

if [ -f $ORACLE_HOME/bin/tnslsnr ] ; then

echo "stopping Oracle Net Listener"

$ORACLE_HOME/bin/lsnrctl stop >> $LOG 2>&1 &

fi

echo "stopping Oracle databases"

$ORACLE_HOME/bin/dbshut >> $LOG 2>&1 &

;;

Automating Startup and Shutdown

Starting and Stopping Oracle Software 2-13

*)

echo "usage: $0 {start|stop}"

exit

;;

esac

#

exit

5. Change the group of the dbora file to the OSDBA group (typically dba) and set

the permissions to 750:

# chgrp dba dbora

# chmod 750 dbora

6. Create symbolic links to the dbora script in the appropriate run-level script

directories, as follows:

Note: This script works only if a password has not been set for the

Oracle Net listener. If a password has been set for the listener, this

script cannot stop the listener. Also, if the listener name is not the

default name LISTENER, you must specify the listener name in the

stop and start commands:

$ORACLE_HOME/bin/lsnrctl {start|stop} listener_name

Platform Symbolic Links Commands

AIX # ln -s /etc/dbora /etc/rc.d/rc2.d/S99dbora

# ln -s /etc/dbora /etc/rc.d/rc2.d/K01dbora

HP-UX # ln -s /sbin/init.d/dbora /sbin/rc3.d/S990dbora

# ln -s /sbin/init.d/dbora /sbin/rc3.d/K001dbora

Linux # ln -s /etc/init.d/dbora /etc/rc.d/rc3.d/K01dbora

# ln -s /etc/init.d/dbora /etc/rc.d/rc3.d/S99dbora

# ln -s /etc/init.d/dbora /etc/rc.d/rc5.d/K01dbora

# ln -s /etc/init.d/dbora /etc/rc.d/rc5.d/S99dbora

Solaris # ln -s /etc/init.d/dbora /etc/rc3.d/K01dbora

# ln -s /etc/init.d/dbora /etc/rc3.d/S99dbora

Tru64 UNIX # ln -s /sbin/init.d/dbora /sbin/rc3.d/S99dbora

# ln -s /sbin/init.d/dbora /sbin/rc3.d/K01dbora