Centos7安裝Oracle 11g數據庫

Oracle 11g安裝包
下載鏈接：https://pan.baidu.com/s/1sD_tR74PiVE4wF7T-ijouQ
提取碼：me6k

創建組和用戶

groupadd oinstall 
groupadd dba
useradd -g oinstall -g dba -m oracle
passwd oracle

創建安裝目錄

mkdir /home/oracle/database
chown -R oracle:oinstall /home/oracle/database
chmod -R 775 /home/oracle/database

修改內核參數vi /etc/sysctl.conf添加

fs.file-max = 6815744                    
fs.aio-max-nr = 1048576                  
kernel.shmall = 2097152                   
kernel.shmmax = 2147483648                
kernel.shmmni = 4096                      
kernel.sem = 250 32000 100 128            
net.ipv4.ip_local_port_range = 9000 65500 
net.core.rmem_default = 4194304           
net.core.rmem_max = 4194304               
net.core.wmem_default = 262144            
net.core.wmem_max = 1048576 

立即生效

sysctl -p

修改limits.conf文件vi /etc/security/limits.conf添加

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vi /etc/pam.d/login添加

session  required  /lib64/security/pam_limits.so
session required pam_limits.so 

修改/etc/profile文件vi /etc/profile,添加

if [ $USER = "oracle" ];then
        if [ $SHELL = "/bin/ksh" ];then
                ulimit -p 16384
                ulimit -n 65536
        else
                ulimit -u 16384 -n 65536
        fi
fi

配置oracle用戶的環境變量vi ~oracle/.bash_profile添加

export ORACLE_BASE=/home/oracle/database
export PATH=/home/oracle/app/oracle/product/11.2.0/dbhome_1/bin:$PATH
export ORACLE_HOME=/home/oracle/app/oracle/product/11.2.0/dbhome_1
export ORACLE_SID=orcl
export PATH=$ORACLE_HOME/bin:/usr/sbin:$PATH
export LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib:/usr/lib
export NLS_LANG=AMERICAN_AMERICA.ZHS16GBK

添加完執行

source .bash_profile

安裝依賴包

yum -y install binutils compat-libstdc++-33 compat-libstdc++-33.i686 elfutils-libelf \
elfutils-libelf-devel elfutils-libelf-devel-static gcc gcc-c++ glibc glibc.i686 glibc-common \
glibc-devel glibc-devel.i686 glibc-headers ksh libaio libaio.i686 libaio-devel libaio-devel.i686 \
libgcc libgcc.i686 libstdc++ libstdc++.i686 libstdc++-devel make sysstat \
unixODBC unixODBC-devel pdksh compat-libcap1 oracleasm-support readline  readline-devel \
ld-linux.so.2  libXp.so.6  libXt.so.6  libXtst.so.6  compat-db

通過xftp將安裝包上傳至服務器，通過xstart進行Oracle11g可視化安裝。

安裝界面中文顯示：
zysong.ttf字體
下載鏈接：https://pan.baidu.com/s/1yp6ifjRQBj7KZuviA4k7PA
提取碼：clow

mkdir  -p  /usr/share/fonts/zh_CN/TrueType
mv zysong.ttf  /usr/share/fonts/zh_CN/TrueType
chmod -R  755 zysong.ttf
echo $LANG zh_CN.UTF-8

su oracle 
unzip linux.x64_11gR2_database_1of2.zip
unzip linux.x64_11gR2_database_2of2.zip
export DISPLAY=ip：0.0 （IP爲遠程訪問Linux服務器的本地IP）
cd /home/oracle/database  
./runInstaller

如果出現pdksh沒有安裝；通過wget命令直接下載pdksh的rpm包，例如下載到/tmp文件夾下：

wget -O /tmp/pdksh-5.2.14-37.el5_8.1.x86_64.rpm http://vault.centos.org/5.11/os/x86_64/CentOS/pdksh-5.2.14-37.el5_8.1.x86_64.rpm

下載完成後，進入/tmp，執行
rpm -ivh pdksh-5.2.14-37.el5_8.1.x86_64.rpm

啓動監聽lsnrctl start
查看監聽狀態lsnrctl status

ORA-01034: ORACLE not available問題處理

sqlplus /nolog
conn /as sysdba
startup pfile='/home/oracle/app/oracle/admin/orcl/pfile/init.ora.211202013126'