1.修改/etc/oratab文件,后面的dbstart和dbshut依据这个文件启动数据库:
orcl:/opt/oracle/920:Y
2.创建数据库初始化文件:
cp $ORACLE_BASE/admin/$ORACLE_SID/pfile/init$ORACLE_SID.ora.* $ORACLE_HOME/dbs/init$ORACLE_SID.ora
3.接下来在/etc/init.d下建立系统自动启动和关机前自动关闭Oracle的脚本文件,分别如下:
vi start_oracle.sh(开机后启动oracle数据库脚本):
#!/bin/bash
#this script is used to start the oracle
su - oracle -c "/opt/oracle/920/bin/dbstart"
su -oracle -c "/opt/oracle/920/bin/lsnrctl start"
chmod a+x /etc/init.d/start_oracle.sh
vi stop_oracle.sh(关机前停止oracle数据库脚本):
#!/bin/bash
#this script is used to stop the oracle
"/opt/oracle/920/bin/lsnrctl stop"
su - oracle -c "/opt/oracle/920/bin/dbshut"
chmod a+x /etc/init.d/stop_oracle.sh
4.创建随系统启动和关闭的链接:
在/etc/rc2.d下加入自动启动链接,命令如下:
ln -s /etc/init.d/start_oracle.sh /etc/rc.d/rc2.d/S16start_oracle
在/etc/rc0.d下加入自动关闭链接,命令如下:
ln -s /etc/init.d/stop_oracle.sh /etc/rc.d/rc2.d/K01stop_oracle
接着cp这两个链接在/etc/rc.d/rcN.d(N=3,5)下各一份
设置完毕,可以重启看看效果了。
linux:~ # reboot
test@linux:~> ps -ef | grep ora
oracle 5284 1 0 21:59 ? 00:00:00 ora_pmon_orcl
oracle 5289 1 0 21:59 ? 00:00:00 ora_dbw0_orcl
oracle 5291 1 0 21:59 ? 00:00:00 ora_lgwr_orcl
oracle 5293 1 0 21:59 ? 00:00:00 ora_ckpt_orcl
oracle 5295 1 1 21:59 ? 00:00:00 ora_smon_orcl
oracle 5297 1 0 21:59 ? 00:00:00 ora_reco_orcl
oracle 5299 1 0 21:59 ? 00:00:00 ora_cjq0_orcl
oracle 5301 1 0 21:59 ? 00:00:00 ora_qmn0_orcl
oracle 5303 1 0 21:59 ? 00:00:00 ora_s000_orcl
oracle 5305 1 0 21:59 ? 00:00:00 ora_d000_orcl
hrj 5413 5393 0 22:00 pts/1 00:00:00 grep ora
启动成功!