linux下 Oracle自动启动

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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dbstartdbshut才能够发挥作用。

    我的为:orcl216:/home/oracle/oracle/product/10.2.0/db_1:Y

 

2 编写服务脚本:

  保存在/etc/rc.d/init.d

  touch oracle

 

  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

  改变文件属性:chmod 755 oracle

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

 

 

 

      -------------------------------------------------------------------------------- 

 

 

    Linux中在Oracle安装完毕以后,如果重新启动Linux Oracle是不会自动启动的,

    你可以通过手动调用dbstart命令来进行启    动,不过这样似乎也很繁琐。

    我们可以通过配置Oracle的自动启动脚本,然后利用LinuxService来启动Oracle服务器。

 

    首先在/etc/rc.d/init.d/目录下配置Oracle的服务文件。

 

    touch oracle10g

    chmod a+x oracle10g

 

    然后编辑此oracle10g文件。内容如下。

    我自己配置的oracle10g自动启动文件。

    注意:其中ORA_HOME需要根据自己的实际情况设置,其他的不需要变。

vi /etc/rc.d/init.d/oracle10g

# !/bin/bash

#whoami

# root

# chkconfig: 345 51 49

# description: starts the oracle dabase deamons

#

ORA_HOME=/home/app/oracle/product/10.2.0/db_1/

ORA_OWNER=oracle

case "$1" in

'start')

echo -n "Starting oracle10g: "

su - $ORA_OWNER -c "$ORA_HOME/bin/dbstart" &

su - $ORA_OWNER -c "$ORA_HOME/bin/lsnrctl start" &

su - $ORA_OWNER -c "$ORA_HOME/bin/emctl start dbconsole" &

su - $ORA_OWNER -c "$ORA_HOME/bin/isqlplusctl start"

touch /var/lock/subsys/oracle10g

echo

;;

 

'stop')

echo -n "shutting down oracle10g: "

su - $ORA_OWNER -c "$ORA_HOME/bin/isqlplusctl stop" &

su - $ORA_OWNER -c "$ORA_HOME/bin/emctl stop dbconsole" &

su - $ORA_OWNER -c "$ORA_HOME/bin/dbshut" &

su - $ORA_OWNER -c "$ORA_HOME/bin/lsnrctl stop"

rm -f /var/lock/subsys/oracle10g

echo

;;

 

'restart')

echo -n "restarting oracle10g: "

$0 stop

$0 start

echo

;;

*)

echo "usage: oracle10g "

exit 1

 

esac

exit 0

 

 

保存文件,退出以后,添加并启动察看服务。

/sbin/chkconfig --add oracle10g

/sbin/chkconfig --list oracle10g

 

重新启动Linux的时候,如果看到启动项Oracle出现OK,代表Oracle成功随Linux启动了。

 

 

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