Oracle Linux 7上安装Oracle 12c

https://oracle-base.com/articles/12c/oracle-db-12cr2-installation-on-oracle-linux-6-and-7

一、下载软件

1、Oralce linux 7

2、Oracle 12c

二、安装Oracle linux 并进行设置

1、安装Oracle Linux

2、设置主机名

/etc/hosts

/etc/hostname

3、设置SELINUX

/etc/selinux/config

SELINUX=permissive

>setenforce Permissive

4、关闭防护墙

>stemctl stop firewalld

>systemctl disable firewalld

5、yum库配置

mount /dev/cdrom /mnt

mount /dev/ddvd /mnt[可以一试]

/etc/yum.repos.d

>cp public-yum-ol7.repo public-yum-ol7.repobak

[ol7_u0_base]

name=Oracle Linux $releasever GA installation media copy ($basearch)

baseurl=file:///mnt

gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-oracle

gpgcheck=1

enabled=1

yum clean

yum list

yum update -y

yum install oracle-database-server-12cR2-preinstall -y

yum groupinstall 'X Window System' -y

5、手工设置

如果没有yum install oracle-database-server-12cR2-preinstall -y 需要如下设置

(1) "/etc/sysctl.conf" file, or in a file called "/etc/sysctl.d/98-oracle.conf".

fs.file-max = 6815744

kernel.sem = 250 32000 100 128

kernel.shmmni = 4096

kernel.shmall = 1073741824

kernel.shmmax = 4398046511104

kernel.panic_on_oops = 1

net.core.rmem_default = 262144

net.core.rmem_max = 4194304

net.core.wmem_default = 262144

net.core.wmem_max = 1048576

net.ipv4.conf.all.rp_filter = 2

net.ipv4.conf.default.rp_filter = 2

fs.aio-max-nr = 1048576

net.ipv4.ip_local_port_range = 9000 65500

/sbin/sysctl -p

(2) Add the following lines to a file called "/etc/security/limits.d/oracle-database-server-12cR2-preinstall.conf" file

oracle  soft  nofile    1024

oracle  hard  nofile    65536

oracle  soft  nproc    16384

oracle  hard  nproc    16384

oracle  soft  stack    10240

oracle  hard  stack    32768

oracle  hard  memlock    134217728

oracle  soft  memlock    134217728

(3) rpm包

# OL6 and OL7 (RHEL6 and RHEL7)

yum install binutils -y

yum install compat-libcap1 -y

yum install compat-libstdc++-33 -y

yum install compat-libstdc++-33.i686 -y

yum install glibc -y

yum install glibc.i686 -y

yum install glibc-devel -y

yum install glibc-devel.i686 -y

yum install ksh -y

yum install libaio -y

yum install libaio.i686 -y

yum install libaio-devel -y

yum install libaio-devel.i686 -y

yum install libX11 -y

yum install libX11.i686 -y

yum install libXau -y

yum install libXau.i686 -y

yum install libXi -y

yum install libXi.i686 -y

yum install libXtst -y

yum install libXtst.i686 -y

yum install libgcc -y

yum install libgcc.i686 -y

yum install libstdc++ -y

yum install libstdc++.i686 -y

yum install libstdc++-devel -y

yum install libstdc++-devel.i686 -y

yum install libxcb -y

yum install libxcb.i686 -y

yum install make -y

yum install nfs-utils -y

yum install net-tools -y

yum install smartmontools -y

yum install sysstat -y

yum install unixODBC -y

yum install unixODBC-devel -y

# Required for 12.1, not listed for 12.2

yum install gcc -y

yum install gcc-c++ -y

yum install libXext -y

yum install libXext.i686 -y

yum install zlib-devel -y

yum install zlib-devel.i686 -y

# OL6 only (RHEL6 only)

yum install e2fsprogs -y

yum install e2fsprogs-libs -y

yum install libs -y

yum install libxcb.i686 -y

yum install libxcb -y

(4)建立用户和组

groupadd -g 54321 oinstall

groupadd -g 54322 dba

groupadd -g 54323 oper

#groupadd -g 54324 backupdba

#groupadd -g 54325 dgdba

#groupadd -g 54326 kmdba

#groupadd -g 54327 asmdba

#groupadd -g 54328 asmoper

#groupadd -g 54329 asmadmin

#groupadd -g 54330 racdba

useradd -g oinstall -G dba,oper oracle

usermod  -g oinstall -G dba,oper oracle

passwd oracle

6、建立目录

mkdir -p /u01/app/oracle/product/12.2.0.1/db_1

chown -R oracle:oinstall /u01

chmod -R 775 /u01

7、配置oracle环境变量

.bash_profile

export TMP=/tmp

export TMPDIR=$TMP

export ORACLE_HOSTNAME=ole

export ORACLE_UNQNAME=orcl

export ORACLE_BASE=/u01/app/oracle

export ORACLE_HOME=$ORACLE_BASE/product/12.2.0.1/db_1

export ORACLE_SID=orcl

export PATH=/usr/sbin:/usr/local/bin:$PATH

export PATH=$ORACLE_HOME/bin:$PATH

export LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib:/usr/lib

export CLASSPATH=$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlib

DISPLAY=<machine-name>:0.0; export DISPLAY

安装Oracle database 12c