1、查看ORACLE_HOME是否设置[oracle@oracle10g bin]$ echo $ORACLE_HOME/u01/app/oracle/product/10.2.0/db_1如果结果是空，需要编写/home/oracle/.bash_profile文件
4、编辑/etc/rc.d/rc.local启动文件，添加数据库启动脚本dbstart该文件必须使用root用户编辑[root@oracle10g ~]# vi /etc/rc.d/rc.local[root@oracle10g ~]# cat /etc/rc.d/rc.local#!/bin/sh## This script will be executed *after* all the other init scripts.# You can put your own initialization stuff in here if you don't# want to do the full Sys V style init stuff.touch /var/lock/subsys/localsu - oracle -lc /u01/app/oracle/product/10.2.0/db_1/bin/dbstartsu - oracle -lc "/u01/app/oracle/product/10.2.0/db_1/bin/lsnrctl start"
6、查看数据库是否处于open状态最后的保证数据库是否处于可用状态
