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linux下 Oracle自动启动与停止

  【IT168 服务器学院】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
  

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