
软硬件环境准备:
1.1 虚拟环境:
VirtualBox上两个虚拟机,3G内存1核
1.2 软件环境:
数据库安装软件:p10404530_112030_LINUX_1of7.zip p10404530_112030_LINUX_2of7.zip
grid安装软件: p10404530_112030_LINUX_3of7.zip
1.3 磁盘设定:
本地磁盘: 各虚拟机每个50G
共享存储: 表决磁盘1Gx3;数据磁盘10Gx1,回闪5Gx1
1.4 网络规划
|
public ip |
VIP |
priv ip |
rac1 |
192.168.0.201 |
192.168.0.203 |
192.168.3.201 |
rac2 |
192.168.0.202 |
192.168.0.204 |
192.168.3.202 |
rac-scan |
192.168.0.200 |
1.5 主机名设置
节点1 --> rac1
节点2 --> rac2
1.6 设置/etc/hosts文件,这里没使用DNS,所以scan在hosts里配置
127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
:: localhost localhost.localdomain localhost6 localhost6.localdomain6
192.168.0.201 rac1
192.168.0.202 rac2
#Private IP
192.168.3.201 rac1-priv
192.168.3.202 rac2-priv
#Virtual IP
192.168.0.203 rac1-vip
192.168.0.204 rac2-vip
#Scan IP
192.168.0.200 rac-scan
1.7 网卡配置
节点一,节点二类似
1.8 关闭防火墙和selinux
service iptables stop
chkconfig iptables off
sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/sysconfig/selinux
setenforce
1.9 禁止NTP服务启动
service ntpd stop
chkconfig ntpd off
mv /etc/ntp.conf /etc/ntp.conf.bak
2.0 添加组和用户,并为用户设定密码
groupadd -g oinstall
groupadd -g dba
groupadd -g oper
groupadd -g asmadmin
groupadd -g asmoper
groupadd -g asmdba
useradd -g oinstall -G dba,asmdba,oper oracle
useradd -g oinstall -G asmadmin,asmdba,asmoper,oper,dba grid
passwd oracle
passwd grid
2.1 创建软件安装目录
mkdir -p /u01/app/grid
mkdir -p /u01/app/11.2./grid
mkdir -p /u01/app/oracle
chown -R oracle:oinstall /u01
chown -R grid:oinstall /u01/app/grid
chown -R grid:oinstall /u01/app/11.2.
chmod -R /u01
2.2 配置环境变量,都写在~/.bash_profile里面
oracle用户
export ORACLE_SID=racdb1
export ORACLE_BASE=/u01/app/oracle
export ORACLE_HOME=$ORACLE_BASE/product/11.2./dbhome_1
export LD_LIBRARY_PATH=$ORACLE_HOME/lib
export NLS_DATE_FORMAT="yyyy-mm-dd HH24:MI:SS"
export TMP=/tmp
export TMPDIR=$TMP
export PATH=$PATH:$ORACLE_HOME/bin
grid用户
export ORACLE_SID=+ASM1
export ORACLE_BASE=/u01/app/grid
export ORACLE_HOME=/u01/app/11.2./grid
export LD_LIBRARY_PATH=$ORACLE_HOME/lib
export NLS_DATE_FORMAT="yyyy-mm-dd HH24:MI:SS"
export PATH=$ORACLE_HOME/bin:$PATH
注意节点二的ORACLE_SID=racdb2和+ASM2