Linux配置Oracle 11g自动启动

[i=s] 本帖最后由 flyingsnow0102 于 2012-7-28 01:30 编辑 [/i]

[oracle@localhost ~]$ cd /u01/app/oracle/product/11.1.0/db_1/bin/
[oracle@localhost ~]$ vi dbstart
找到下面的代码段：
# First argument is used to bring up Oracle Net Listener
ORACLE_HOME_LISTNER=$1
### 需要将此处的 ORACLE_HOME_LISTNER=$1 修改为 ORACLE_HOME_LISTNER=$ORACLE_HOME
if [ ! $ORACLE_HOME_LISTNER ] ; then
echo "ORACLE_HOME_LISTNER is not SET, unable to auto-start Oracle Net Listener"
echo "Usage: $0 ORACLE_HOME"
else
LOG=$ORACLE_HOME_LISTNER/listener.log
同样，修改dbshut：

[oracle@localhost ~]$ vi dbshut

# The this to bring down Oracle Net Listener
ORACLE_HOME_LISTNER=$1
### 需要将此处的 ORACLE_HOME_LISTNER=$1 修改为 ORACLE_HOME_LISTNER=$ORACLE_HOME
if [ ! $ORACLE_HOME_LISTNER ] ; then
echo "ORACLE_HOME_LISTNER is not SET, unable to auto-stop Oracle Net Listener"
echo "Usage: $0 ORACLE_HOME"
else
LOG=$ORACLE_HOME_LISTNER/listener.log
完成后配置Linux启动脚本oracle，内容如下：

[oracle@localhost bin]$ cd /etc/init.d/
[oracle@localhost init.d]$ vi oracle
#!/bin/sh
# chkconfig: 345 61 61
# description: Oracle 11g AutoRun Services
# /etc/init.d/oracle
#
# Run-level Startup script for the Oracle Instance, Listener, and
# Web Interface

export ORACLE_BASE=/u01/app/oracle
export ORACLE_HOME=$ORACLE_BASE/product/11.1.0/db_1
export ORACLE_SID=ORCL
export PATH=$PATH:$ORACLE_HOME/bin

ORA_OWNR="oracle"

# if the executables do not exist -- display error

if [ ! -f $ORACLE_HOME/bin/dbstart -o ! -d $ORACLE_HOME ]
then
echo "Oracle startup: cannot start"
exit 1
fi

# depending on parameter -- startup, shutdown, restart
# of the instance and listener or usage display

case "$1" in
start)
# Oracle listener and instance startup
su $ORA_OWNR -lc $ORACLE_HOME/bin/dbstart
echo "Oracle Start Succesful!OK."
;;
stop)
# Oracle listener and instance shutdown
su $ORA_OWNR -lc $ORACLE_HOME/bin/dbshut
echo "Oracle Stop Succesful!OK."
;;
reload|restart)
$0 stop
$0 start
;;
*)
echo $"Usage: `basename $0` {start|stop|reload|reload}"
exit 1
esac
exit 0
赋予脚本可执行权限：

[oracle@localhost init.d]$ chmod 750 /etc/init.d/oracle
建立链接：

[oracle@localhost init.d]$ ln -s /etc/init.d/oracle /etc/rc1.d/K61oracle
[oracle@localhost init.d]$ ln -s /etc/init.d/oracle /etc/rc3.d/S61oracle
启用脚本并添加到服务：

[oracle@localhost init.d]$ chkconfig --level 345 oracle on
[oracle@localhost init.d]$ chkconfig --add oracle
注意：

这样的脚本一般不会启动实例，如果想让实例也随脚本一起启动的话，就需要修改文件/etc/oratab
如果这个文件不存在，就要运行脚本文件产生它。

[root@localhost init.d]# $ORACLE_HOME/root.sh
# 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::
#
# 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.
#
#

orcl:/u01/app/oracle/product/11.1.0/db_1:Y
可以看出，实例orcl是自动启动的（标识为Y），只要在这里配置好，再配合上面的脚本，即可实现自动启动。