linux 开机启动 oracle

修改Oracle系统配置文件/etc/oratab
/etc/oratab 格式为： SID:ORACLE_HOME:AUTO
把AUTO域设置为Y(大写)，只有这样，oracle 自带的dbstart和dbshut才能够发挥作用

我在/etc/rc.local文件中加入

su - oracle -c "lsnrctl start"
su - oracle -c "dbstart"  也可以这样(

创建一个脚本脚本内容如下：

#!/bin/bash

su - oracle -c "lsnrctl <<EOF

start

exit

EOF"

su - oracle -c "sqlplus /nolog <<EOF

connect / as sysdba

startup

exit

EOF"

或是写成

su - oracle -c "lsnrctl start"

su - oracle -c "dbstart"。保存脚本，为脚本分配执行权限：chmod 755 脚本名.之后在

/etc/rc.d/rc.local脚本中加入 你创建的脚本所有在路径，如：

/root/autooracle 其中autooracle为脚本名。

如果你的服务器上就一个实例，可以不用执行dbstart脚本，试试这样

 )  聚体还是要自己试过才知道..........

利用这个方法启动oracle:。下面是我在网上搜到的内容，希望对大家有帮，我本人并没有按照下面脚本实现

1、 修改Oracle系统配置文件/etc/oratab
/etc/oratab 格式为： SID:ORACLE_HOME:AUTO
把AUTO域设置为Y(大写)，只有这样，oracle 自带的dbstart和dbshut才能够发挥作用。如：
ora9i:/home/oracle/ora/products/9.2.0:Y
2、 编写服务脚本：
如下
#!/bin/bash
#
#################FUNCTION#############
#
# AutoStart Oracle and listener
# AutoStop Oracle and listener
#

case "$1" in
start)
echo "Starting Oracle Databases ... "
echo "-------------------------------------------------" >> /var/log/oracle
date +" %T %a %D : Starting Oracle Databasee as part of system up." >> /var/log/oracle
echo "-------------------------------------------------" >> /var/log/oracle
su - oracle -c "dbstart" >> /var/log/oracle
echo "Done."
echo "Starting Oracle Listeners ... "
echo "-------------------------------------------------" >> /var/log/oracle
date +" %T %a %D : Starting Oracle Listeners as part of system up." >> /var/log/oracle
echo "-------------------------------------------------" >> /var/log/oracle
su - oracle -c "lsnrctl start" >> /var/log/oracle
echo "Done."
echo ""
echo "-------------------------------------------------" >> /var/log/oracle
date +" %T %a %D : Finished." >> /var/log/oracle
echo "-------------------------------------------------" >> /var/log/oracle
touch /var/lock/subsys/oracle

;;
stop)
echo "Stoping Oracle Listeners ... "
echo "-------------------------------------------------" >> /var/log/oracle
date +" %T %a %D : Stoping Oracle Listener as part of system down." >> /var/log/oracle
echo "-------------------------------------------------" >> /var/log/oracle
su - oracle -c "lsnrctl stop" >> /var/log/oracle
echo "Done."
rm -f /var/lock/subsys/oracle
echo "Stoping Oracle Databases ... "
echo "-------------------------------------------------" >> /var/log/oracle
date +" %T %a %D : Stoping Oracle Databases as part of system down." >> /var/log/oracle
echo "-------------------------------------------------" >> /var/log/oracle
su - oracle -c "dbshut" >>/var/log/oracle
echo "Done."
echo ""
echo "-------------------------------------------------" >> /var/log/oracle
date +" %T %a %D : Finished." >> /var/log/oracle
echo "-------------------------------------------------" >> /var/log/oracle

;;
restart)
$0 stop
$0 start

;;
*)
echo "Usage: oracle {start|stop|restart}"
exit 1
esac

将脚本命名为oracle，保存在/etc/rc.d/init.d下
改变文件属性：chmod 755 oracle

注意：在windows下编辑此文件时有DOS格式字符导致在linux下不能够正常运行，建议用gedit 或用 vi编辑

3、建立服务连接：
系统启动时启动数据库，我们需要以下连结∶
--------------------------------------------------------------------------------
$pwd
/etc/rc.d/init.d/oracle
$ ln -s ../init.d/oracle /etc/rc.d/rc2.d/S99oracle
$ ln -s ../init.d/oracle /etc/rc.d/rc3.d/S99oracle
$ ln -s ../init.d/oracle /etc/rc.d/rc5.d/S99oracle #rc4.d unused
--------------------------------------------------------------------------------

要在重新启动时停止数据库，我们需要以下连结∶
--------------------------------------------------------------------------------

$ ln -s ../init.d/oracle /etc/rc.d/rc0.d/K01oracle # 停止
$ ln -s ../init.d/oracle /etc/rc.d/rc6.d/K01oracle # 重新启动

重启服务器，检查/var/log/oracle日志文件，发现:
...
Can't find init file for Database "SID".
...
的错误，修改dbstart脚本:
some bugs in dbstart when you using spfile in oracle9i
You can do the following step to solve it:

code:

- edit the dbstart script

  - add the following line:

       SPFILE=${ORACLE_HOME}/dbs/spfile${ORACLE_SID}.ora

   after this line:

       PFILE=${ORACLE_HOME}/dbs/init${ORACLE_SID}.ora

      - change:

        if [ -f $PFILE ] ; then    

       to:

        if [ -f $PFILE -o -f $SPFILE ] ;  then

说明，在我安装的oracle9i,并没有数据库的init文件(PFILE=${ORACLE_HOME}/dbs/init${ORACLE_SID}.ora),所有提示的信息
现在增加了SPFILE=${ORACLE_HOME}/dbs/spfile${ORACLE_SID}.ora,代替init file.

重启后，设置的数据库实例自动启动.

另一种方法是编写如下脚本，加到rc.local文件中

#!/bin/bash
#
# oracle This shell script takes care of starting and stopping
#
# chkconfig: - 90 10
# description: Oracle database server.
# processname: oracle

ORA_HOME=/home/oracle
ORA_OWNER=oracle

prog="Oracle"

# Source function library.
. /etc/rc.d/init.d/functions

if [ ! -f $ORA_HOME/bin/dbstart ]
then
echo "Oracle startup: cannot start"
exit
fi

start(){
su - $ORA_OWNER -c $ORA_HOME/bin/dbstart >/dev/null 2>&1 &
ret=$?
if [ $ret -eq 0 ]; then
action $"Starting $prog: " /bin/true
else
action $"Starting $prog: " /bin/false
fi
[ $ret -eq 0 ] && touch /var/lock/subsys/oracled
return $ret
}

stop(){
su - $ORA_OWNER -c $ORA_HOME/bin/dbshut >/dev/null 2>&1
ret=$?
if [ $ret -eq 0 ]; then
action $"Stopping $prog: " /bin/true
else
action $"Stopping $prog: " /bin/false
fi
[ $ret -eq 0 ] && rm -f /var/lock/subsys/oracled
return $ret
}
restart(){
stop
start

}

# See how we were called.
case "$1" in
start)
start
;;
stop)
stop
;;
restart)
restart
;;
condrestart)
condrestart
;;
*)
echo $"Usage: $0 {start|stop|restart}"
exit 1
esac