Linux 64位下Oracle 12CR2安装（一）

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环境说明
操作系统：Oracle Linux 6
数据库版本： Oracle Database 12c Release 2

Linux 64位下Oracle 12CR2安装准备：

• 下载安装软件包

http://www.oracle.com/technetwork/database/enterprise-edition/downloads/index.html

• 上传到指定位置

[root@vastdata1 ~]$ cd /home/oracle

• 关闭防火墙

[root@vastdata1 ~]$ service iptables stop

修改selinux

[root@vastdata1 ~]$ vi /etc/selinux/configSELINUX=disabled

• 配置本地yum源并验证

[root@vastdata ~]# vi /etc/yum.repos.d/oel.repo [ol6]name=Oracle Linux 6baseurl=file:///media/OL6.5\ x86_64\ Disc\ 1\ 20131125gpgcheck=0enabled=1[root@vastdata ~]# yum repolistLoaded plugins: refresh-packagekit, securityrepo id                                   repo name                                        statusol6                                       Oracle Linux 6                                   3,669repolist: 3,669

• 安装RPM包

摘自官方文档：The following packages (or later versions) must be installed:binutils-2.20.51.0.2-5.36.el6 (x86_64)compat-libcap1-1.10-1 (x86_64)compat-libstdc++-33-3.2.3-69.el6 (x86_64)compat-libstdc++-33-3.2.3-69.el6 (i686)e2fsprogs-1.41.12-14.el6 (x86_64)e2fsprogs-libs-1.41.12-14.el6 (x86_64)glibc-2.12-1.7.el6 (i686)glibc-2.12-1.7.el6 (x86_64)glibc-devel-2.12-1.7.el6 (x86_64)glibc-devel-2.12-1.7.el6 (i686)kshlibgcc-4.4.4-13.el6 (i686)libgcc-4.4.4-13.el6 (x86_64)libstdc++-4.4.4-13.el6 (x86_64)libstdc++-4.4.4-13.el6 (i686)libstdc++-devel-4.4.4-13.el6 (x86_64)libstdc++-devel-4.4.4-13.el6 (i686)libaio-0.3.107-10.el6 (x86_64)libaio-0.3.107-10.el6 (i686)libaio-devel-0.3.107-10.el6 (x86_64)libaio-devel-0.3.107-10.el6 (i686)libXtst-1.0.99.2 (x86_64)libXtst-1.0.99.2 (i686)libX11-1.5.0-4.el6 (i686)libX11-1.5.0-4.el6 (x86_64)libXau-1.0.6-4.el6 (i686)libXau-1.0.6-4.el6 (x86_64)libxcb-1.8.1-1.el6 (i686)libxcb-1.8.1-1.el6 (x86_64)libXi-1.3 (x86_64)libXi-1.3 (i686)make-3.81-19.el6net-tools-1.60-110.el6_2.x86_64 (for Oracle RAC and Oracle Clusterware)nfs-utils-1.2.3-15.0.1 (for Oracle ACFS)sysstat-9.0.4-11.el6 (x86_64)smartmontools-5.43-1.el6.x86_64

[root@vastdata ~]# yum install -y binutils compat-libcap1 compat-libstdc++ e2fsprogs e2fsprogs-libs glibc glibc-devel ksh libgcc libstdc++ libstdc++-devel libaio libaio-devel libXtst libX11 libXau libxcb libXi make sysstat smartmontools

• 添加组和用户

[root@vastdata ~]# groupadd oinstall[root@vastdata ~]# groupadd dba[root@vastdata ~]# groupadd oper[root@vastdata ~]# useradd -g oinstall -G dba oracle[root@vastdata ~]# passwd oracle

• 配置限制参数

[root@vastdata ~]# vi /etc/security/limits.conf oracle soft nproc 2047oracle hard nproc 16384oracle soft nofile 1024oracle hard nofile 65536oracle soft stack 10240oracle hard stack 10240

• 配置内核参数并生效

[root@vastdata ~]# vi /etc/sysctl.conf kernel.shmmni = 4096kernel.sem =250 32000 100 128net.core.rmem_default = 262144net.core.rmem_max = 4194304net.core.wmem_default = 262144net.core.wmem_max = 1048576net.ipv4.ip_local_port_range =9000 65500fs.file-max = 6815744fs.aio-max-nr=1048576[root@vastdata ~]# sysctl -p......

• 创建目录并授权

[root@vastdata ~]# mkdir -p /u01/app/oracle [root@vastdata ~]# chown -R oracle:oinstall /u01

• 配置oracle环境变量并验证

[oracle@vastdata ~]# vi .bash_profileexport TMP=/tmpexport TMPDIR=$TMPexport ORACLE_BASE=/u01/app/oracleexport ORACLE_HOME=$ORACLE_BASE/product/12.2.0/db_1export ORACLE_SID=PRODexport ORACLE_TERM=xtermexport PATH=/usr/sbin:$PATHexport PATH=$ORACLE_HOME/bin:$PATHexport LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib:/usr/libexport CLASSPATH=$ORACLE_HOME/JRE:$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlib[oracle@vastdata ~]# source .bash_profile[oracle@vastdata ~]# echo $ORACLE_HOME

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