centos7 oracle11g 安装

最新推荐文章于 2025-02-24 10:15:04 发布

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最新推荐文章于 2025-02-24 10:15:04 发布

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分类专栏： java 体系环境安装文章标签：数据库

本文链接：https://blog.youkuaiyun.com/sosowei_11/article/details/114964697

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本文介绍如何在Linux环境下安装配置Oracle11gR2数据库，包括环境准备、安装步骤、配置监听程序及数据库创建等关键环节，并提供开机自启动设置与常见问题解决方法。

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参考

https://blog.youkuaiyun.com/oschina_41140683/article/details/81510709

https://blog.youkuaiyun.com/chenghuikai/article/details/85776622

https://www.cnblogs.com/d0usr/p/11965040.html

修改hosts

hostnamectl set-hostname oracle

依赖

yum -y install binutils compat-libcap1 compat-libstdc++-33 gcc gcc-c++ glibc glibc-devel ksh libaio libaio-devel libgcc libstdc++ libstdc++-devel libXi libXtst make sysstat unixODBC unixODBC-devel

检查依赖

rpm -q binutils compat-libcap1 compat-libstdc++-33 gcc gcc-c++ glibc glibc-devel ksh libaio libaio-devel libgcc libstdc++ libstdc++-devel libXi libXtst make sysstat unixODBC unixODBC-devel | grep "not installed"

添加组用户

groupadd oinstall

groupadd dba

groupadd oper

useradd -g oinstall -G dba oracle

修改用户密码

passwd oracle

查看用户

id oracle

配置内核参数和资源限制

参考：https://blog.youkuaiyun.com/shmily_lsl/article/details/103384366

vi /etc/sysctl.conf

fs.aio-max-nr = 1048576

fs.file-max = 6815744

kernel.shmall = 2468829

kernel.shmmax = 12640407552

kernel.shmmni = 4096

kernel.sem = 250 32000 100 128

net.ipv4.ip_local_port_range = 9000 65500

net.core.rmem_default = 262144

net.core.rmem_max = 4194304

net.core.wmem_default = 262144

net.core.wmem_max = 1048576

配置生效

sysctl -p

限制oracle用户的shell权限

修改limits.conf

vi /etc/security/limits.conf

#在末尾添加

oracle soft nproc 2047

oracle hard nproc 16384

oracle soft nofile 1024

oracle hard nofile 65536

oracle soft stack 10240

oracle hard stack 10240

修改login

vi /etc/pam.d/login

session required /lib64/security/pam_limits.so

session required pam_limits.so

修改profile

vi /etc/profile

if [ $USER = "oracle" ]; then

if [ $SHELL = "/bin/ksh" ]; then

ulimit -p 16384

ulimit -n 65536

else

ulimit -u 16384 -n 65536

生效

source /etc/profile

创建oracle目录

mkdir -p /db/oracle

mkdir -p /db/oracle/oraInventory

授权

chown -R oracle:oinstall /db/oracle/

chown -R oracle:oinstall /db/oracle/oraInventory

chmod -R 755 /db/oracle/

配置oracle用户环境变量

export ORACLE_HOSTNAME=oracle

export ORACLE_BASE=/db/oracle

export ORACLE_HOME=$ORACLE_BASE/product/11.2.0/db_1

export ORACLE_SID=ORCL

export LC_ALL="en_US"

export LANG="en_US"

export NLS_LANG="AMERICAN_AMERICA.ZHS16GBK"

export NLS_DATE_FORMAT="YYYY-MM-DD HH24:MI:SS"

export PATH=$ORACLE_HOME/bin:$ORACLE_HOME/OPatch:$PATH

生效

source ~/.bash_profile

解压

unzip linux.x64_11gR2_database_1of2.zip -d /db/

unzip linux.x64_11gR2_database_2of2.zip -d /db/

oracle 安装文件配置

chmod 777 etc/*.rsp

修改db_install.rsp

oracle.install.option=INSTALL_DB_SWONLY

UNIX_GROUP_NAME=oinstall

INVENTORY_LOCATION=/db/oracle/oraInventory

SELECTED_LANGUAGES=en,zh_CN

ORACLE_HOSTNAME=oracle

ORACLE_HOME=/db/oracle/product/11.2.0/db_1

ORACLE_BASE=/db/oracle

oracle.install.db.InstallEdition=EE

oracle.install.db.isCustomInstall=true

oracle.install.db.DBA_GROUP=dba

oracle.install.db.OPER_GROUP=oinstall

oracle.install.db.config.starterdb.type=GENERAL_PURPOSE

oracle.install.db.config.starterdb.globalDBName=orcl

oracle.install.db.config.starterdb.SID=orcl

oracle.install.db.config.starterdb.memoryLimit=512

oracle.install.db.config.starterdb.password.ALL=oracle

DECLINE_SECURITY_UPDATES=true

重启

reboot

安装

./runInstaller -silent -force -responseFile /db/oracle/etc/db_install.rsp -ignorePrereq

查看进度

tail -f /db/oracle/oraInventory/logs/installActions2020-10-22_11-20-00AM.log

执行

su root

/db/oracle/inventory/orainstRoot.sh

/db/oracle/product/11.2.0/db_1/root.sh

修改oracle环境变量

vi ~/.bash_profile

source ~/bas_profile

配置监听程序

su oracle

./netca /silent /responseFile /db/oracle/etc/netca.rsp

netstat -tnpl | grep 1521

启动监听程序

lsnrctl start

lsnrctl status

lsnrctl stop

dbca建库

vi /etc/dbca.rsp

[GENERAL]

GDBNAME = "orcl"

SID="orcl"

SYSPASSWORD = "oracle"

SYSTEMPASSWORD = "oracle"

SYSMANPASSWORD = "oracle"

DBSNMPPASSWORD = "oracle"

CHARACTERSET="AL32UTF8"

NATIONALCHARACTERSET="UTF8"

RESPONSEFILE_VERSION = "11.2.0"

OPERATION_TYPE = "createDatabase"

[CREATEDATABASE]

DATAFILEDESTINATION =/db/oracle/oradata

RECOVERYAREADESTINATION=/db/oracle/fast_recovery_area

TOTALMEMORY = "1638"

创建库

dbca -silent -responseFile /db/oracle/etc/dbca.rsp

查看进程

ps -ef | grep ora_ | grep -v grep

查看sql

select status from v$instance;

https://blog.youkuaiyun.com/sunny05296/article/details/56495599

修改可用空间

mount -t tmpfs shmfs -o size=12288M /dev/shm

mount -o remount,size=12288M /dev/shm

vi /etc/fstab

df -h

rm lk

select userenv('language') from dual;

select * from v$version;

开机启动

开启防火墙

firewall-cmd --zone=public --add-port=1521/tcp --permanent

firewall-cmd --reload

卸载

/db/oracle/product/11.2.0/db_1/deinstall/deinstall

开机启动

参考

https://www.cnblogs.com/anzerong2012/p/7943900.html

vi /etc/oratab

把orcl:/data/oracle/product/11.2.0/db_1:N

修改成orcl:/data/oracle/product/11.2.0/db_1:Y

vi /etc/rc.d/rc.local

su - oracle -lc /db/oracle/product/11.2.0/db_1/bin/lsnrctl start

su - oracle -lc /db/oracle/product/11.2.0/db_1/bin/dbstart

/data/app/oracle/product/11.2.0/bin/dbstart

ORACLE_HOME_LISTNER=$ORACLE_HOME

/data/app/oracle/product/11.2.0/bin/dbshut

ORACLE_HOME_LISTNER=$ORACLE_HOME

vi /etc/init.d/oracle

#! /bin/bash

# oracle: Start/Stop Oracle Database 11g R2

# chkconfig: 345 90 10

# description: Oracle 11g R2 AutoRun Servimces

# /etc/init.d/oracle

# Run-level Startup script for the Oracle Instance, Listener, and

# Web Interface

#根据个人情况修改路径

export ORACLE_BASE=/db/oracle

export ORACLE_HOME=$ORACLE_BASE/product/11.2.0/db_1

#改成自己的ORACLE_SID:testsid

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

# 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

chmod +x /etc/init.d/oracle

./oracle start

./oracle stop

chkconfig oracle on

chown -R oracle:oinstall oracle

chkconfig --level 234 oracle on

chkconfig --add oracle

chkconfig --list oracle

排错sql

select * from v$diag_info where name ='Diag Alert';

select * from v$diag_info where name ='Diag Trace';

select * from v$diag_info;

show parameter dump;