CentOS Oracle11gR2 设置开机自启动
[1] 更改/etc/oratab
[root@localhost ~]# vi /etc/oratab## This file is used by ORACLE utilities. It is created by root.sh# and updated by the Database Configuration Assistant when creating# a database.# A colon, ':', is used as the field terminator. A new line terminates# the entry. Lines beginning with a pound sign, '#', are comments.## Entries are of the form:# $ORACLE_SID:$ORACLE_HOME:<N|Y>:## The first and second fields are the system identifier and home# directory of the database respectively. The third filed indicates# to the dbstart utility that the database should , "Y", or should not,# "N", be brought up at system boot time.## Multiple entries with the same $ORACLE_SID are not allowed.##MFGS:/usr/oracle/app/product/11.2.0/dbhome_1:Y #改变此处
[2] oracle用户profile文件中增加SID环境变量
[root@localhost ~]# vi /usr/oracle/.bash_profile# .bash_profile# Get the aliases and functionsif [ -f ~/.bashrc ]; then . ~/.bashrcfi# User specific environment and startup programsPATH=$PATH:$HOME/binexport PATH# add at the last lineumask 022export ORACLE_BASE=/usr/oracle/appexport ORACLE_HOME=$ORACLE_BASE/product/11.2.0/dbhome_1export PATH=$PATH:$ORACLE_HOME/bin#在文件末尾增加
export ORACLE_SID=MFGS
[3] 创建启动Oracle的Init脚本
[root@localhost ~]# vi /etc/rc.d/init.d/oracle# this is an example#!/bin/bash# oracle: Start/Stop Oracle Database 11g R2## chkconfig: 345 90 10# description: The Oracle Database is an Object-Relational Database Management System.## processname: oracle. /etc/rc.d/init.d/functionsLOCKFILE=/var/lock/subsys/oracleORACLE_HOME=/usr/oracle/app/product/11.2.0/dbhome_1ORACLE_USER=oraclecase "$1" in'start') if [ -f $LOCKFILE ]; then echo $0 already running. exit 1 fi echo -n $"Starting Oracle Database:" su - $ORACLE_USER -c "$ORACLE_HOME/bin/lsnrctl start" su - $ORACLE_USER -c "$ORACLE_HOME/bin/dbstart $ORACLE_HOME" su - $ORACLE_USER -c "$ORACLE_HOME/bin/emctl start dbconsole" touch $LOCKFILE ;;'stop') if [ ! -f $LOCKFILE ]; then echo $0 already stopping. exit 1 fi echo -n $"Stopping Oracle Database:" su - $ORACLE_USER -c "$ORACLE_HOME/bin/lsnrctl stop" su - $ORACLE_USER -c "$ORACLE_HOME/bin/dbshut" su - $ORACLE_USER -c "$ORACLE_HOME/bin/emctl stop dbconsole" rm -f $LOCKFILE ;;'restart') $0 stop $0 start ;;'status') if [ -f $LOCKFILE ]; then echo $0 started. else echo $0 stopped. fi ;;*) echo "Usage: $0 [start|stop|status]" exit 1esacexit 0
[4] 更改启动脚本权限
[root@localhost ~]# chmod 755 /etc/rc.d/init.d/oracle
[5] 启动oracle数据库
[root@localhost ~]# service oracle startStarting Oracle Database:LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 09-OCT-2012 12:50:44Copyright (c) 1991, 2009, Oracle. All rights reserved.Starting /usr/oracle/app/product/11.2.0/dbhome_1/bin/tnslsnr: please wait...TNSLSNR for Linux: Version 11.2.0.1.0 - ProductionSystem parameter file is /usr/oracle/app/product/11.2.0/dbhome_1/network/admin/l istener.oraLog messages written to /usr/oracle/app/diag/tnslsnr/localhost/listener/alert/lo g.=(ADDRESS=(PROTOCOL=tcp)(HOST=localhost)(PORT=1521)))Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=localhost)(PORT=1521)))STATUS of the LISTENER------------------------Alias LISTENERVersion TNSLSNR for Linux: Version 11.2.0.1.0 - ProductionStart Date 09-OCT-2012 12:50:44Uptime 0 days 0 hr. 0 min. 0 secTrace Level offSecurity ON: Local OS AuthenticationSNMP OFFListener Parameter File /usr/oracle/app/product/11.2.0/dbhome_1/network/admin/ listener.oraListener Log File /usr/oracle/app/diag/tnslsnr/localhost/listener/alert/ log.=(ADDRESS=(PROTOCOL=tcp)(HOST=localhost)(PORT=1521)))The listener supports no servicesThe command completed successfullyOracle Enterprise Manager 11g Database Control Release 11.2.0.1.0Copyright (c) 1996, 2009 Oracle Corporation. All rights reserved.https://localhost:1158/em/console/aboutApplicationStarting Oracle Enterprise Manager 11g Database Control ....... started.------------------------------------------------------------------Logs are generated in directory /usr/oracle/app/product/11.2.0/dbhome_1/localhost_MFGS/sysman/log
相应关闭oracle数据库的命令为
[root@localhost ~]# service oracle stop
[6] 设置oracle为开机自启动
[root@localhost ~]# chkconfig oracle on[root@localhost ~]# chkconfig --list oracleoracle 0:off 1:off 2:on 3:on 4:on 5:on 6:off
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