oracle自启动

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。我的为：
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
#
#####################################
#
# Created by ZhouYS 2003-11-26
#
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∶
--------------------------------------------------------------------------------
$ 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

----------------------------------转载完
----------------------------------

1)在试用上述自启动文件时，出现如下错误：

Can't find init file for Database "ora9i".
Database "ora9i" NOT started.

更正上述的错误，应修改$ORACLE_HOME/bin/dbstart文件：
第55行后增加：
SPFILE=${ORACLE_HOME}/dbs/spfile${ORACLE_SID}.ora
第117行改为：
if [ -f $PFILE -o -f $SPFILE ] ; then

即可

2)实际在RH AS4启动时，又出现指令挂死的情况：

root     2542 1652 0 12:30 ?     00:00:00 initlog -q -c /etc/rc5.d/S99oracle start
root     2543 2542 0 12:30 ?     00:00:00 /bin/bash /etc/rc5.d/S99oracle start

经查，为SElinux和su指令的冲突，可以关闭SElinux或者使用安全的sudo:
将上述oracle的shell所有的su - oracle -c "xxxx"
前面加上 sudo 即可，如：
sudo su - oracle -c "dbstart"

 

原文：http://humint.blog.ccidnet.com/blog-htm-itemid-115574-do-showone-type-blog-uid-22648.html