1、硬體環境確認

Oracle 12cR2的硬體環境需求參考：

[root@my ~]# free -g

total used free shared buffers cached

Mem: 3 0 2 0 0 0

-/+ buffers/cache: 0 3

Swap: 3 0 3

滿足要求。

2、作業系統確認。

Oracle 12cR2的作業系統支援矩陣參考：

[root@my ~]# cat /etc/redhat-release

Red Hat Enterprise Linux Server release 6.4 (Santiago)

[root@my ~]# uname -a

Linux my 2.6.32-358.el6.x86_64 #1 SMP Tue Jan 29 11:47:41 EST 2013 x86_64 x86_64 x86_64 GNU/Linux

滿足要求。

3、安裝依賴包

Oracle 12cR2在RHEL6上的依賴包參考：

如果是外網直接yum安裝，如果是內網，可以先配置區域網yum或者本地yum，參考：

http://blog.itpub.net/28536251/viewspace-1750096/。

[root@my ~]# mount /dev/cdrom /media/

[root@my ~]# yum install binutils compat-libcap1 compat-libstdc++ compat-libstdc++-33 gcc gcc-c++ glibc libaio libaio-devel libgcc libstdc++ libstdc++-devel ksh make sysstat unixodbc

4、禁用防火牆和SELinux

[root@my ~]# /etc/init.d/iptables status

iptables: Firewall is not running.

[root@my ~]# getenforce

Disabled

5、確認主機名和IP對映

[root@my ~]# cat /etc/sysconfig/network

NETWORKING=yes

HOSTNAME=my

[root@my ~]# cat /etc/hosts

127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4

::1 localhost localhost.localdomain localhost6 localhost6.localdomain6

192.168.254.151 my

6、建立組、使用者和目錄

[root@my ~]# vim ora_user_dir.sh

#!/bin/bash

groupadd oinstall

groupadd dba

useradd -g oinstall -G dba oracle

echo "123456" | passwd --stdin oracle

mkdir -p /u01/

chown -R oracle:oinstall /u01/

chmod -R 775 /u01/

[root@my ~]# sh ora_user_dir.sh

Changing password for user oracle.

passwd: all authentication tokens updated successfully.

7、配置環境變數

[root@my ~]# vim ora_env.txt

ORACLE_BASE=/u01/app/oracle; export ORACLE_BASE

ORACLE_HOME=$ORACLE_BASE/product/12.2.0/dbhome_1; export ORACLE_HOME

LD_LIBRARY_PATH=$ORACLE_HOME/lib; export LD_LIBRARY_PATH

ORACLE_SID=stone; export ORACLE_SID

NLS_LANG=american_america.al32utf8;export NLS_LANG

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

[root@my ~]# cat ora_env.txt >> /home/oracle/.bash_profile

檢視確認：

[oracle@my ~]$ env | grep ORACLE

ORACLE_SID=stone

ORACLE_BASE=/u01/app/oracle

ORACLE_HOME=/u01/app/oracle/product/12.2.0/dbhome_1

8、解壓安裝

[oracle@my ~]$ unzip /mnt/hgfs/software/linuxx64_12201_database.zip

[oracle@my ~]$ export DISPLAY=192.168.254.1:0.0

[oracle@my ~]$ cd database/

[oracle@my database]$ ./runInstaller

[root@my ~]# /tmp/CVU_12.2.0.1.0_oracle/runfixup.sh

All Fix-up operations were completed successfully.

[root@my ~]# /u01/app/oraInventory/orainstRoot.sh

Changing permissions of /u01/app/oraInventory.

Adding read,write permissions for group.

Removing read,write,execute permissions for world.

Changing groupname of /u01/app/oraInventory to oinstall.

The execution of the script is complete.

[root@my ~]# /u01/app/oracle/product/12.2.0/dbhome_1/root.sh

Performing root user operation.

The following environment variables are set as:

ORACLE_OWNER= oracle

ORACLE_HOME= /u01/app/oracle/product/12.2.0/dbhome_1

Enter the full pathname of the local bin directory: [/usr/local/bin]:

Copying dbhome to /usr/local/bin ...

Copying oraenv to /usr/local/bin ...

Copying coraenv to /usr/local/bin ...

Creating /etc/oratab file...

Entries will be added to the /etc/oratab file as needed by

Database Configuration Assistant when a database is created

Finished running generic part of root script.

Now product-specific root actions will be performed.

Do you want to setup Oracle Trace File Analyzer (TFA) now ? yes|[no] :

Oracle Trace File Analyzer (TFA - User Mode) is available at :

/u01/app/oracle/product/12.2.0/dbhome_1/suptools/tfa/release/tfa_home/bin/tfactl

OR

Oracle Trace File Analyzer (TFA - Daemon Mode) can be installed by running this script :

/u01/app/oracle/product/12.2.0/dbhome_1/suptools/tfa/release/tfa_home/install/roottfa.sh

9、建立資料庫

[oracle@my database]$ dbca

指定建立PDB的數量。

與11g相比，快速恢復區的預設值增大了。

將監聽整合到了DBCA。

與11g相比，預設的processes由150增大到300。

與11g相比，預設日誌大小由50M增大到了200M。

安裝完成後監聽已經啟動：

[oracle@my ~]$ lsnrctl status

LSNRCTL for Linux: Version 12.2.0.1.0 - Production on 16-JUN-2017 15:00:08

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=my)(PORT=1521)))

STATUS of the LISTENER

------------------------

Alias LISTENER

Version TNSLSNR for Linux: Version 12.2.0.1.0 - Production

Start Date 16-JUN-2017 12:45:57

Uptime 0 days 2 hr. 14 min. 11 sec

Trace Level off

Security ON: Local OS Authentication

SNMP OFF

Listener Parameter File /u01/app/oracle/product/12.2.0/dbhome_1/network/admin/listener.ora

Listener Log File /u01/app/oracle/diag/tnslsnr/my/listener/alert/log.xml

Listening Endpoints Summary...

(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=my)(PORT=1521)))

(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1521)))

(DESCRIPTION=(ADDRESS=(PROTOCOL=tcps)(HOST=my)(PORT=5500))(Security=(my_wallet_directory=/u01/app/oracle/admin/stone/xdb_wallet))(Presentation=HTTP)(Session=RAW))

Services Summary...

Service "520dad70e8cb3b6be05397fea8c0af2e" has 1 instance(s).