oracle启动linux
‘壹’ linux下安装了Oracle怎么开启
1、root用户登录然后切换到oracle用户下(或者直接用oracle用户登录,安装oracle数据库时设置的那个用户);
2、在oracle用户下,利用sqlplus登录;
3、在sqlplus提示符下startup就可以了。
‘贰’ 如何在LINUX下启动ORACLE
手动启动:
用 oracle用户登录(或su - oracle)
lsnrctl start
sqlplus / as sysdba
startup
exit
自动启动,要编写一个启动脚本,用root用户拷到/etc/init.d下,取名叫oracle
然后, chkconfig oracle on,即可加入服务列表
/etc/init.d/oracle start #启动
/etc/init.d/oracle stop #停止
脚本的示例(里面的变量要按实际情况修改):
#!/bin/bash
#
# chkconfig: 345 99 01
# description: This is a program that is responsible for taking care of
# configuring the Oracle Database 11g Stardard/Enterprise Edition and its associated
# services.
#
# Source fuction library
if [ -f /lib/lsb/init-functions ]
then
. /lib/lsb/init-functions
elif [ -f /etc/init.d/functions ]
then
. /etc/init.d/functions
fi
# Set path if path not set (if called from /etc/rc)
case $PATH in
"") PATH=/bin:/usr/bin:/sbin:/etc
export PATH ;;
esac
# Save LD_LIBRARY_PATH
SAVE_LLP=$LD_LIBRARY_PATH
RETVAL=0
ORACLE_OWNER=oracle
ORACLE_OWNER_HOME=/opt/oracle
ORACLE_BASE=$ORACLE_OWNER_HOME/app/oracle
ORACLE_HOME=$ORACLE_BASE/proct/11.2.0/dbhome_1
ORACLE_SID=orcl
ORACLE_UNQNAME=$ORACLE_SID
LSNR=$ORACLE_HOME/bin/lsnrctl
SQLPLUS=$ORACLE_HOME/bin/sqlplus
STARTDB_SQL=$(mktemp /tmp/start.XXXXXX)
echo -e "startup;\nquit;\n" > $STRTDB_SQL
STOPDB_SQL=$(mktemp /tmp/stop.XXXXXX)
echo -e "shutdown immediate;\nquit;\n" > $STOPDB_SQL
SU=/bin/su
export ORACLE_HOME
export ORACLE_SID
export PATH=$ORACLE_HOME/bin:$PATH
LOG="$ORACLE_HOME_LISTNER/listener.log"
export LC_ALL=C
if [ $(id -u) != "0" ]
then
echo "You must be root to run the configure script. Login as root and then run the
configure script."
exit 1
fi
if [ -f /etc/redhat-release ]
then
. /etc/init.d/functions
init_status()
{
return 0
}
exit_status()
{
exit $?
}
success_status()
{
success
echo
}
failure_status()
{
failure $?
echo
}
elif [ -f /etc/SuSE-release ]
then
. /etc/rc.status
init_status()
{
rc_reset
}
success_status()
{
echo "OK"
return 0
}
failure_status()
{
echo "Failed"
return 1
}
exit_status()
{
exit $?
}
else
if [ -d /etc/default ]
then
CONFIGURATION="/etc/default/$CONFIG_NAME"
fi
init_status()
{
return 0
}
success_status()
{
echo "OK"
return 0
}
failure_status()
{
echo "Failed"
return 0
}
exit_status()
{
exit $?
}
fi
init_status
start() {
status=`ps -ef | grep tns | grep oracle`
if [ "$status" == "" ]
then
if [ -f $ORACLE_HOME/bin/tnslsnr ]
then
echo "Starting Oracle Net Listener."
$SU -s /bin/bash $ORACLE_OWNER -c "$LSNR start" # > /dev/null 2>&1
fi
fi
echo "Starting Oracle Database 11g Instance."
$SU -s /bin/bash $ORACLE_OWNER -c "$SQLPLUS -s /nolog @${STARTDB_SQL}" # > /dev/null 2>&1
RETVAL=$?
if [ $RETVAL -eq 0 ]
then
echo
else
echo Failed to start Oracle Net Listener using $ORACLE_HOME/bin/tnslsnr\
and Oracle Database using $ORACLE_HOME/bin/sqlplus.
RETVAL=1
return $RETVAL
fi
}
startconsole() {
$SU -s /bin/bash $ORACLE_OWNER -c "$ORACLE_HOME/bin/emctl start dbconsole &" # > /dev/null 2>&1
RETVAL=$?
return $RETVAL
}
stop() {
# Stop Oracle 11g Database and Listener
$SU -s /bin/bash $ORACLE_OWNER -c "$ORACLE_HOME/bin/emctl stop dbconsole &" # > /dev/null 2>&1
echo Shutting down Oracle Database 11g Instance.
$SU -s /bin/bash $ORACLE_OWNER -c "$SQLPLUS -s /nolog @${STOPDB_SQL}" # > /dev/null 2>&1
echo Stopping Oracle Net Listener.
$SU -s /bin/bash $ORACLE_OWNER -c "$LSNR stop" # > /dev/null 2>&1
RETVAL=$?
echo
if [ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/$LSNR
then
return $RETVAL
fi
}
stopconsole() {
# Stop Oracle 11g Database and Listener
$SU -s /bin/bash $ORACLE_OWNER -c "$ORACLE_HOME/bin/emctl stop dbconsole &" # > /dev/null 2>&1
RETVAL=$?
return $RETVAL
}
# See how we were called
case "$1" in
start)
start
;;
startconsole)
startconsole
;;
stop)
stop
;;
stopconsole)
stopconsole
;;
restart|reload|force-reload)
stop
start
RETVAL=$?
;;
*)
echo $"Usage: $0 {start|stop|restart|reload|force-reload}"
exit 1
esac
‘叁’ 如何在linux下启动和关闭ORCALE数据库
1. linux下启动oraclex0dx0asu - oraclex0dx0asqlplus /nologx0dx0aconn /as startx0dx0aexitx0dx0a2. linux下关闭oraclex0dx0asu - oraclex0dx0asqlplus /nologx0dx0aconn /as sysdbax0dx0ashutdown stopx0dx0aexitx0dx0a3、启孝闷动监听器x0dx0aoracle@suse92:~> lsnrctl startx0dx0a4、停止监听器x0dx0aoracle@suse92:~> lsnrctl stopx0dx0a5、查看监听器状态x0dx0aoracle@suse92:~> lsnrctlx0dx0aLSNRCTL> statusx0dx0aLSNRCTL> exitx0dx0a6.# setup 可以设置防火墙等信息x0dx0a7.安装监听器x0dx0a运行 netca 命令x0dx0alsnrctl startx0dx0alsnrctl stopx0dx0areload listener 重新加载x0dx0aservice listenerx0dx0ahelp 帮助x0dx0aquit 退巧闭弯出x0dx0avi etc/hostsx0dx0a添加 192.168.0.100 chsylinuxx0dx0a数据库关闭死掉还可以STARTUP FORCEx0dx0a,再糟糕的情况用态做SHUTDOWN ABORT。
‘肆’ 如何在Linux中设置开机自动启动oracle
对于LINUX 操作系统 有很多技术知识是我们需要学习的。这里我就给大家介绍Linux中设置oracle开机自动启动的 方法 。一起来看看吧。
Linux中设置oracle开机自动启动的方法
在terminal中切换到root用户
查看/etc/oratab文件的内容,其内容如下
[root@golonglee ~]# cat /etc/oratab | grep -v ^$
#
# 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.
#
#
oel63:/home/oracle/app/oracle/proct/11.2.0/dbhome_1:N
使用命令vi /etc/oratab编辑文件/etc/oratab,在最后添加如下内容
##### what I have written is as following
oel63:/home/oracle/app/oracle/proct/11.2.0/dbhome_1:Y
#####Finished wrote in 2015-12-24
说明:/home/oracle/app/oracle/proct/11.2.0/dbhome_1为oracle的安装目录,要根据实际情况进行修改。
(注意:图中我用红色标记的N要改成Y)
找到最后的内容
oel63:/home/oracle/app/oracle/proct/11.2.0/dbhome_1:N
复制该行oel63:/home/oracle/app/oracle/proct/11.2.0/dbhome_1:N并注释掉
粘贴该行,并将该行
oel63:/home/oracle/app/oracle/proct/11.2.0/dbhome_1:N最后的N
改为Y
最后按2次ESC键,并输入:wq并按下enter保存,退出
使用命令vi /etc/rc.d/rc.local编辑rc.local文件,添加如下内容
##### what I have written is as following
su oracle -lc "/home/oracle/app/oracle/proct/11.2.0/dbhome_1/bin/lsnrctl start"
su oracle -lc /home/oracle/app/oracle/proct/11.2.0/dbhome_1/bin/dbstart
#####Finished wrote in 2015-12-24
说明:因为第一行命令中有空格所以用双引号(英文的双引号)
/home/oracle/app/oracle/proct/11.2.0/dbhome_1为oracle的安装目录,要根据实际情况进行修改。
最后按2次ESC键,并输入:wq并按下enter保存,退出,重启机器,验证成功。
是不是很简单呢~快跟着我一起学习吧!!!如果觉得这篇 文章 不错的话就给我点一个赞吧。
‘伍’ 讲解linux环境下Oracle的自动启动与停止
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
ora i:/home/oracle/ora/procts/ :Y
编写服务脚本
如下
#!/bin/bash
#
#################FUNCTION#############
#
# AutoStart Oracle and listener
# AutoStop Oracle and listener
#
册运#####################################
#
# Created by ZhouYS
#
case $ 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
虚姿汪;;
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
差仔;;
restart)
$ stop
$ start
;;
*)
echo Usage: oracle {start|stop|restart}
exit
esac
将脚本命名为oracle 保存在/etc/rc d/init d下改变文件属性 chmod 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
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/rc d/S oracle
$ ln s /init d/oracle /etc/rc d/rc d/S oracle
$ ln s /init d/oracle /etc/rc d/rc d/S oracle #rc 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/rc d/K oracle # 停止
lishixin/Article/program/Oracle/201311/17142
‘陆’ linux下怎么启动oracle数据库,命令是什么
启动oracle数据库步骤:x0dx0a首先使用oracle用户登录Linux,然后在shell命令行中执行下面的命令:x0dx0a第一步:打开Oracle监听x0dx0a$ lsnrctl startx0dx0a第二步:进入sqlplusx0dx0a$ sqlplus /nologx0dx0aSQL>x0dx0a第三步:使用sysdab角色登录sqlplusx0dx0aSQL> conn /as sysdbax0dx0a第四步:启动数据库x0dx0aSQL> startupx0dx0a经过上面的四个步骤,oracle数据库就可以启动了。x0dx0a关闭数据库用 shutdown 是要等待事物结束才关闭,强制关闭用 shutdown abort。
‘柒’ 如何把oracle服务加到linux启动项
Linux下建立Oracle服务及其开机自启动
说明:游隐以下操作环境在CentOS 6.4 + Oracle 11gR2(Oracle安装在ORACLE_BASE=/opt/oracle中,其ORACLE_HOME=/opt/oracle/11g)
用OUI安装并配置Oracle数据库后,Oracle就开启了(包括:数据库实例、监听器、EM)。在重启操作系统之后,Oracle默认是没有启动的。使用如下命令查看Oracle相关服务是否已启动:
ps aux | grep ora_ #若无ora_**_**相关的进程,则oracle数据库实例未启动
netstat -tlnup | grep 1521 #若无任何显示,则监听器未启动
lsnrctl status #查看监听器状态
netstat -tlnup | grep 1158 #若无任何显示,则EM未启动
emctl status dbconsole #查看EM状态
手工启动Oracle实例,可用sqlplus建立一个idle instance,然后再用startup启动,如下:
数据库实例启动之后,需启动监听器,才能让远程用户建立连接。可使用如下命令启动监听器:
lsnrctl start
Oracle还提供网页版的管理器,要使用该神拿厅管理器需启动相关服务,使用如下命令启动:
emctl start dbconsole
至此,可在web浏览器中输入:https://{主机IP 或 主机名 或 本地localhost}:1158/em,打开管理器,使用相关帐号登录进行数据库敏缺查看和管理。
如果每次重启操作系统都要进行以上操作好麻烦,那么如何让Oracle作为系统服务在开机的时候自动启动呢?
Oracle在$ORACLE_HOME/bin下提供许多对数据库进行操作的脚本,其中dbstart和dbshut可分别用来启动和关闭数据库。注意,这两个脚本已包含监听器的启动或关闭,但并未对EM进行相关的操作。使用如下命令:
/opt/oracle/11g/bin/dbstart /opt/oracle/11g #启动数据库实例(包含监听器)
/opt/oracle/11g/bin/dbshut /opt/oracle/11g #关闭数据库实例(包括监听器)
以上命令要成功启动数据库实例还得打开Oracle设置的一个关卡:vi /etc/oratab,修改行:
orcl:/opt/oracle/11g:Y #默认为orcl:/opt/oracle/11g:N
以root身份建立开机启动oracle服务的脚本:vi /etc/init.d/oracle,添加如下脚本:
复制代码
#!/bin/sh
#chkconfig: 2345 20 80
#description: Oracle dbstart / dbshut
#以上两行为chkconfig所需
ORA_HOME=/opt/oracle/11g
ORA_OWNER=oracle
LOGFILE=/var/log/oracle.log
echo "#################################" >> ${LOGFILE}
date +"### %T %a %D: Run Oracle" >> ${LOGFILE}
if [ ! -f ${ORA_HOME}/bin/dbstart ] || [ ! -f ${ORA_HOME}/bin/dbshut ]; then
echo "Error: Missing the script file ${ORA_HOME}/bin/dbstart or ${ORA_HOME}/bin/dbshut!" >> ${LOGFILE}
echo "#################################" >> ${LOGFILE}
exit
fi
start(){
echo "###Startup Database..."
su - ${ORA_OWNER} -c "${ORA_HOME}/bin/dbstart ${ORA_HOME}"
echo "###Done."
echo "###Run database control..."
su - ${ORA_OWNER} -c "${ORA_HOME}/bin/emctl start dbconsole"
echo "###Done."
}
stop(){
echo "###Stop database control..."
su - ${ORA_OWNER} -c "${ORA_HOME}/bin/emctl stop dbconsole"
echo "###Done."
echo "###Shutdown Database..."
su - ${ORA_OWNER} -c "${ORA_HOME}/bin/dbshut ${ORA_HOME}"
echo "###Done."
}
case "$1" in
'start')
start >> ${LOGFILE}
;;
'stop')
stop >> ${LOGFILE}
;;
'restart')
stop >> ${LOGFILE}
start >> ${LOGFILE}
;;
esac
date +"### %T %a %D: Finished." >> ${LOGFILE}
echo "#################################" >> ${LOGFILE}
echo ""
复制代码
使用如下命令将 /etc/init.d/oracle 置为可执行文件:
chmod a+x /etc/init.d/oracle
至此,可使用如下命令对oracle进行启动和关闭
/etc/init.d/oracle start #启动oracle(包括数据库实例、监听器、EM)
/etc/init.d/oracle stop #关闭oracle
/etc/init.d/oracle restart #重启oracle
将 oracle 添加到 chkconfig中:
chkconfig --add oracle
可使用如下命令查看和设置oracle服务的开机启动级别:
chkconfig | grep oracle #查看oracle服务的开机启动级别
chkconfig --level 24 oracle off #修改oracle服务的开机启动级别
chkconfig --level 35 oracle on
至此可使用如下命令对oracle的启动或关闭进行管理
service oracle start #启动
service oracle stop #关闭
service oracle restart #重启
建立连接:
ln -s /etc/init.d/oracle /etc/rc0.d/K01oracle #关机执行
ln -s /etc/init.d/oracle /etc/rc6.d/K01oracle #重启执行