Shulou(Shulou.com)06/01 Report--

1, Official download installation package: www.oracle.com/technetwork/database/enterprise-edition/downloads/index.html

linuxamd64_12102_database_1of2.zip

linuxamd64_12102_database_1of2.zip

Create Oracle Users and Groups

[root@localhost]# groupadd oinstall

[root@localhost]# groupadd dba

[root@localhost]# useradd -g oinstall -G dba oracle

[root@localhost]# passwd oracle

3. Create a directory

[root@localhost]# mkdir -p /oracle/

[root@localhost]# chown -R oracle:oinstall /oracle/

[root@localhost]# chmod -R 775 /oracle/

4. Modify kernel parameters

Add the following parameters to the/etc/sysctl.conf file:

[root@localhost]# vi /etc/sysctl.conf

fs.aio-max-nr = 1048576

fs.file-max = 6815744

kernel.shmall = 2097152

kernel.shmmax = 536870912

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 = 1048586

Execute/sbin/sysctl -p to validate configuration parameters

[root@localhost]# /sbin/sysctl -p

5. Modify user restrictions

Add the following parameters to/etc/security/limits.conf:

[root@localhost]# vi /etc/security/limits.conf

oracle soft nproc 2047

oracle hard nproc 16384

oracle soft nofile 1024

oracle hard nofile 65536

oracle soft stack 10240

oracle hard stack 10240

6. Configure environmental variables

Add the following parameters to/home/oracle/ .bash_profile:

[oracle@ ~]$ vi .bash_profile

export ORACLE_BASE=/oracle/12c

export ORACLE_HOME=$ORACLE_BASE/db1

export ORACLE_SID=orcl12c

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

export EDITOR=/bin/vi

Execute source .bash_profile to validate the profile

[oracle@~]$ source .bash_profile

7. Expand swap space

[root@localhost]#dd if=/dev/zero of=/home/swap bs=1024 count=16400000

[root@localhost]#mkswap /home/swap

[root@localhost]#swapon /home/swap

Add the following parameters to the end of/etc/fstab:

[root@localhost]#vi /etc/fstab

/home/swap swap swap default 0 0

Add the following parameters to the end of/etc/inittab:

[root@localhost]# vi /etc/inittab

swapon /home/swap

8. Install dependency packages:

[root@localhost]# compat-libstdc++-33-3.2.3-61.x86_64.rpm

[root@localhost]# compat-libstdc++-33-3.2.3-61.i386.rpm

[root@localhost]# rpm -ivh libaio-devel-0.3.109-12.el7.i686.rpm

[root@localhost]# rpm -ivh libaio-devel-0.3.109-12.el7.x86_64.rpm

The requested URL/home/was not found on this server.

10. Open another terminal with root user and configure graphical installation (the window cannot be closed after configuration)

[root@localhost]# export DISPLAY=:0.0

[root@localhost]# xhost +

oracle user setting environment variables

[oracle@~]$ export DISPLAY=:0.0

11. Unzip the installation package installation files

[root@localhost oracle]# unzip linuxamd64_12102_database_1of2.zip

[root@localhost oralce]# unzip linuxamd64_12102_database_1of2.zip

12. Inspection

[oracle@~]$ cd /home/oracle/database/

[oracle@database]$ ./ runInstaller -executeSysPrereqs

13. Installation

[oracle@database]$ ./ runinstaller

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