一. 依赖安装
yum install unzip -y
yum install yum install gcc make binutils gcc-c++ compat-libstdc+±33 elfutils-libelf-devel elfutils-libelf-devel-static ksh libaio libaio-devel numactl-devel sysstat unixODBC unixODBC-devel pcre-devel -y
二. 账号创建
groupadd oinstall
groupadd dba
useradd -g oinstall -G dba oracle
echo "oracle"|passwd oracle --stdin
三. 装备安装介质
上传文件linux.x64_11gR2_database_1of2.zip和linux.x64_11gR2_database_2of2.zip到/home/oracle下面,然后解压:
unzip linux.x64_11gR2_database_1of2.zip && unzip linux.x64_11gR2_database_2of2.zip
四. 操作系统配置
- 在/etc/hosts文件中添加本机ip和主机名
vi /etc/hosts
添加192.168.1.16 CentOS - 关闭selinux
vi /etc/selinux/config
#设置SELINUX=disabledsetenforce 0
- 关闭防火墙
service iptables stop
systemctl stop firewalld
systemctl disable firewalld
- 修改内核参数配置文件
vim /etc/sysctl.conf
添加以下内容fs.aio-max-nr = 1048576
fs.file-max = 6815744
kernel.shmall = 2097152
kernel.shmmax = 1073741824
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
sysctl -p
其中kernel.shmmax = 1073741824为本机物理内存(2G)的一半,单位为byte。
vi /etc/security/limits.conf
添加以下内容oracle soft nproc 2047
oracle hard nproc 16384
oracle soft nofile 1024
oracle hard nofile 65536
oracle soft stack 10240
修改/etc/pam.d/login文件, 添加一下内容session required /lib64/security/pam_limits.so
session required pam_limits.so
- 修改/etc/profile文件
if [ $USER = “oracle” ]; then
if [ $SHELL = “/bin/ksh” ]; then
ulimit -p 16384
ulimit -n 65536
else
ulimit -u 16384 -n 65536
fi
fi
确保生效:source /etc/profile
- 创建文件夹,目录,修改文件权限
mkdir -p /opt/app/oracle/product/11.2.0
mkdir /opt/app/oracle/oradata
mkdir /opt/app/oracle/inventory
mkdir /opt/app/oracle/fast_recovery_area
chown -R oracle:oinstall /opt/app/oracle
chmod -R 775 /opt/app/oracle
- 设置oracle用户环境变量
su - oracle
vi .bash_profile
添加如下内容:ORACLE_BASE=/opt/app/oracle
ORACLE_HOME=$ORACLE_BASE/product/11.2.0
PATH=$PATH:$ORACLE_HOME/bin
ORACLE_SID=orcl
NLS_LANG="SIMPLIFIED CHINESE_CHINA.UTF8"
export ORACLE_BASE ORACLE_HOME ORACLE_SID PATH
- 编辑静默安装响应文件
cd /home/oracle/
cp -R /home/oracle/database/response ./
cd response/
vi db_install.rsp
需要设置的选项如下:oracle.install.option=INSTALL_DB_SWONLY
ORACLE_HOSTNAME=CentOS
UNIX_GROUP_NAME=oinstall
INVENTORY_LOCATION=/opt/app/oracle/inventory
SELECTED_LANGUAGES=en,zh_CN
ORACLE_HOME=/opt/app/oracle/product/11.2.0
ORACLE_BASE=/opt/app/oracle
oracle.install.db.InstallEdition=EE
oracle.install.db.DBA_GROUP=dba
oracle.install.db.OPER_GROUP=dba
DECLINE_SECURITY_UPDATES=true
五. 根据响应文件静默安装Oracle 11g
cd /home/oracle/database
./runInstaller -silent –responseFile /home/oracle/response/db_install.rsp –ignorePrereq
开始Oracle在后台静默安装。安装过程中,如果提示[WARNING]不必理会,此时安装程序仍在后台进行,如果出现[FATAL],则安装程序已经停止了。
可以切换终端执行top命令查看后台进程一直是在安装的
按照要求执行脚本。
打开终端,以root身份登录,执行脚本:
sh /opt/app/oracle/inventory/orainstRoot.sh
sh /opt/app/oracle/product/11.2.0/root.sh
六. 以静默方式配置监听
vi /home/oracle/response/dbca.rsp
设置以下参数:GDBNAME = "orcl”
SID = "orcl”
SYSPASSWORD = "oracle”
SYSTEMPASSWORD = "oracle”
SYSMANPASSWORD = "oracle”
DBSNMPPASSWORD = "oracle”
DATAFILEDESTINATION =/opt/app/oracle/oradata
RECOVERYAREADESTINATION=/opt/app/oracle/fast_recovery_area
CHARACTERSET = "AL32UTF8"
TOTALMEMORY = "1638”
其中TOTALMEMORY = "1638” 为1638MB,物理内存2G*80%。
进行静默配置:
dbca -silent -responseFile /home/oracle/response/dbca.rsp
七. Oracle开机自启动设置
- 修改/opt/app/oracle/product/11.2.0/bin/dbstart
[oracle@CentOS ~]$vi /opt/app/oracle/product/11.2.0/bin/dbstart
将ORACLE_HOME_LISTNER=1 修 改 为ORACLE_HOME_LISTNER= 1修改为ORACLE_HOME_LISTNER=1修改为ORACLEHOMELISTNER=ORACLE_HOME - 修改/opt/app/oracle/product/11.2.0/bin/dbshut
[oracle@CentOS ~]$vi /opt/app/oracle/product/11.2.0/bin/dbshut
将ORACLE_HOME_LISTNER=1 修 改 为 ORACLE_HOME_LISTNER = 1修改为ORACLE_HOME_LISTNER=1修改为ORACLEHOMELISTNER=ORACLE_HOME - 修改/etc/oratab文件
[oracle@CentOS ~]$vi /etc/oratab
将orcl:/opt/app/oracle/product/11.2.0:N中最后的N改为Y,成为orcl:/opt/app/oracle/product/11.2.0:Y
8. 创建数据库账号
登陆数据库:sqlplus / as sysdba
创建用户空间:create tablespace HCMTABLE datafile '/tmp/test/HCM/HCM_test.dbf' size 500M autoextend on next 100M maxsize unlimited;
创建user并指定空间:create user hcm identified by 123456 default tablespace HCMTABLE;
给用户赋权:grant dba to hcm;
参考:
https://blog.csdn.net/qq_37768368/article/details/121384247
https://blog.csdn.net/Gestapos/article/details/117037123