Oracle11g R2 RAC 数据库安装

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2022年12月01日​

王xx​

V 1.0​

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1 安装目标与规划​

两台华为2288 H V5服务器将安装Oracle11gR2 RAC。​

1.1 安装介质版本​

主机名​

shyorc01​

shyorc02​

IP地址​

192.168.25.120​

192.168.25.121​

操作系统​

Oracle Linux Server release 6.10​

Oracle Grid软件​

Oracle Infrastructure 11g​

Oracle DB软件版本​

Oracle Enterprise 11g​

补丁集版本​

Oracle 11.2.0.4​



1.2 安装目录规划​

项目​

类别​

目录/ASM磁盘组​

空间大小​

Oracle Software​

Oracle Grid​

/oracle/app/11.2.0/grid​

336G​

Oracle DB​

/oracle/app/oracle/product/11.2.0/db_1​

OnlineLog​

ControlFile​

DataFile​

控制文件​

在线日志​

数据文件​

+DATA1/​

0.8T * 3​

Voting Disk​

Ocr Disk​

Oracle RAC Grid​

+OCR/​

10G * 3​

Archivelog​

两个节点归档日志​

+ARCH/​

0.5T * 1​



1.3 网络规划​

IP分配​

Pubic ip​

VIP​

San IP​

Private IP​

shyorc01​

192.168.25.120​

10.10.10.11​

192.168.25.122​

192.168.25.125​

shyorc02​

192.168.25.121​

10.10.10.12​

192.168.25.126​


1.4 共享存储规划​

作用​

大小​

节点1​

节点2​

ASM磁盘组/挂接点​

冗余度​

GRID DISK​

10GB​

●​

●​

+OCR/​

NORMAL​

10GB​

●​

●​

10GB​

●​

●​

DATA FILES​

2.4T​

●​

●​

+DATA1/​

EXTERNAL​

CONTROL FILES​

2.4T​

●​

●​

REDO LOGS​

2.4T​

●​

●​

ARCHIVELOG​

500G​

●​

●​

+ARCH/​

EXTERNAL​


2 安装环境检查​



2.1 软件需求检查​

l 操作系统需求​

要求:Oracle Enterprise Linux 6.10 (Update 1 or later)​

[root@shyorc01 ~]# at /etc/redhat-release​

Red Hat Enterprise Linux Server release 6.10 (Santiago)​


[root@shyorc02 ~]# at /etc/redhat-release​

Red Hat Enterprise Linux Server release 6.10 (Santiago)​


l 系统软件包需求​

binutils-2.20.51.0.2-5.28.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)​

gcc-4.4.6-3.el6 (x86_64)​

gcc-c++-4.4.6-3.el6 (x86_64)​

glibc-2.12-1.47.el6 (x86_64)​

glibc-2.12-1.47.el6 (i686)​

glibc-devel-2.12-1.47.el6 (x86_64)​

glibc-devel-2.12-1.47.el6 (i686)​

glibc-headers-2.12-1.149.el6（x86_64）​

ksh-20100621-12.el6 (x86_64)​

libgcc-4.4.6-3.el6 (x86_64)​

libgcc-4.4.6-3.el6 (i686)​

libstdc++-4.4.6-3.el6 (x86_64)​

libstdc++-4.4.6-3.el6 (i686)​

libstdc++-devel-4.4.6-3.el6 (x86_64)​

libstdc++-devel-4.4.6-3.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)​

make-3.81-19.el6 (x86_64)​

sysstat-9.0.4-18.el6 (x86_64)​

oracleasm-support(x86_64)​

elfutils-libelf-devel-0.97(x86_64)​


l 挂载yum​

mount –o loop /oracle/ora_linux_610.iso /mnt​


l 检查命令：​

yum list binutils compat-libcap1 compat-libstdc++-33 compat-libstdc++-33.i686 cpp gcc gcc-c++ glibc glibc.i686 glibc-devel glibc-devel.i686 glibc-headers ksh libaio libaio.i686 libaio-devel libaio-devel.i686 libgcc libgcc.i686 libstdc++ libstdc++.i686 libstdc++-devel libstdc++-devel.i686 make mpfr.x86_64 sysstat oracleasm-support elfutils-libelf-devel​



检查结果​

Oracle11g



l 补安装软件包：​

#cd /etc/yum.repos.d​

#vim /etc/yum.repos.d/oel6.repo​

[base]​

name=iso​

baseurl=file:///mnt​

gpgcheck=1​

enabled=1​

gpgkey=file:///mnt/RPM-GPG-KEY-oracle​

l 安装命令​

yum -y install binutils compat-libcap1 compat-libstdc++-33 compat-libstdc++-33.i686 cpp gcc gcc-c++ glibc glibc.i686 glibc-devel glibc-devel.i686 glibc-headers ksh libaio libaio.i686 libaio-devel libaio-devel.i686 libgcc libgcc.i686 libstdc++ libstdc++.i686 libstdc++-devel libstdc++-devel.i686 make mpfr.x86_64 sysstat oracleasm-support elfutils-libelf-devel​


l JAVA 版本需求：1.4.2​

[root@shyorc01 ~]# java -version​

java version "1.7.0_181"​

OpenJDK Runtime Environment (rhel-2.6.14.10.0.1.el6-x86_64 u181-b00)​

OpenJDK 64-Bit Server VM (build 24.181-b00, mixed mode)​


[root@shyorc02 software]# java -version​

java version "1.7.0_181"​

OpenJDK Runtime Environment (rhel-2.6.14.10.0.1.el6-x86_64 u181-b00)​

OpenJDK 64-Bit Server VM (build 24.181-b00, mixed mode)​



3 安装前准备工作​

3.1 创建安装目录​

在所有节点上执行以下​

mkdir -p /oracle/app/grid​

mkdir -p /oracle/app/11.2.0/grid​

mkdir -p /oracle/app/oraInventory​

mkdir -p /oracle/app/oracle/product/11.2.0/db_1​


3.2 建立用户​

安装oracle11g rac软件需要手工创建oracle用户和grid用户，前者用于管理数据库，后者用于管理Grid。​

Ø 建立oracle和grid用户​

groupadd -g 50001 oinstall​

groupadd -g 50002 dba​

groupadd -g 50003 oper​

groupadd -g 50004 asmadmin​

groupadd -g 50005 asmoper​

groupadd -g 50006 asmdba​


useradd -u 60001 -g oinstall -G dba,asmdba,oper oracle​

useradd -u 60002 -g oinstall -G asmadmin,asmdba,asmoper,oper,dba grid​


id -a oracle​

id -a grid​



Ø 修改密码​

echo "P@sswordgrid" | passwd --stdin grid​

echo "P@sswordoracle" | passwd --stdin oracle​


Ø 安装目录授权​

oracle​

grid​

/oracle​

/oracle/app/11.2.0/grid​

/oracle/app/oracle/product/11.2.0/db_1​



将以上目录及子目录的权限授予相关用户​

chown -R grid:oinstall /oracle​

chown -R grid:oinstall /oracle/app/oraInventory​

chown -R oracle:oinstall /oracle/app/oracle​

chmod -R 775 /oracle​


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