一　oracle 数据库的安装环境

1.oracle1#vi /etc/hosts

# Do not remove the following line, or various programs

# that require network functionality will fail.

127.0.0.1               localhost.localdomain localhost

::1             localhost6.localdomain6 localhost6

192.168.1.1           oracle1                    

192.168.1.2           oracle2                    

2. 修改用户的SHELL 的限制，修改/etc/security/limits.conf 文件

[root@sd_db1 ~]#vi /etc/security/limits.conf

oracle   soft    nproc    2047

oracle   hard    nproc    16384

oracle   soft    nofile   1024

oracle   hard    nofile   65536

3. 修改/etc/pam.d/login 文件

[root@sd_db1 ~]#vi  /etc/pam.d/login

session   required    /lib/security/pam_limits.so

session   required    pam_limits.so

4. 修改linux 内核文件（参数大的, 不做修改, 修改完毕，输入：sysctl  -p 生效）

[root@sd_db1 ~]#vi  /etc/sysctl.conf

fs.file-max = 6815744

fs.aio-max-nr = 1048576

kernel.shmall = 2097152

kernel.shmmax = 2147483648

kernel.shmmni = 4096

kernel.sem = 250 32000 100 128

net.ipv4.ip_local_port_range = 9000 65500

net.core.rmem_default = 4194304

net.core.rmem_max = 4194304

net.core.wmem_default = 262144

net.core.wmem_max = 1048576

 5. 编辑 /etc/profile, 添加

[root@sd_db1 ~]#vi  /etc/profile

if [ $USER = "oracle" ]; then

if [ $SHELL = "/bin/ksh" ]; then

  ulimit -p 16384

  ulimit -n 65536

else

  ulimit -u 16384 -n 65536

fi

fi

 6. 创建相关用户和组

groupadd oinstall

groupadd dba

useradd -g oinstall -g dba -m oracle

passwd oracle

  7. 创建数据库软件目录和数据文件存放目录，目录的位置

mkdir /home/oracle/app

mkdir /home/oracle/app/oracle

mkdir /home/oracle/app/oradata

mkdir /home/oracle/app/oracle/product

   8. 更改目录属主为Oracle 用户所有

chown -R oracle:oinstall /home/oracle/

9.su – oracle, 编辑 .bash_profile

[oracle@sd_db1 ~]#Cd /home/oracle

[oracle@sd_db1 ~]#vi .bash_profile

export ORACLE_BASE=/home/oracle/app

export ORACLE_HOME=$ORACLE_BASE/oracle/product/11.2.0/dbhome_1

export ORACLE_SID=orcl

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

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

10. 拷贝oracle 压缩文件到/home/oracle ，解压缩

[root@sd_db1 ~]#Cp -r /root/oracle11g /home/oracle

[root@sd_db1 ~]#Unzip linux.x64_11gR2_database_1of2.zip

[root@sd_db1 ~]#Unzip linux.x64_11gR2_database_2of2.zip

 13. 安装oracle 数据库

[root@sd_db1~]# su -oracle

[oracle@sd_db1oracle]$ cd /data/oracle/database

[oracle@sd_db1database]$ ./runInstaller

二　安装oracle 数据库

三　Rose Mirror HA 安装

[root@test1 Desktop]# ls

MirrorHA-4.4.0-146-RHEL6-x86_64.tar.gz

[root@test1 Desktop]# tar -zxvf MirrorHA-4.4.0-146-RHEL6-x86_64.tar.gz

MirrorHA-4.4.0-146-RHEL6-x86_64/

MirrorHA-4.4.0-146-RHEL6-x86_64/install

MirrorHA-4.4.0-146-RHEL6-x86_64/resource.tar

[root@test1 Desktop]# ls

MirrorHA-4.4.0-146-RHEL6-x86_64  MirrorHA-4.4.0-146-RHEL6-x86_64.tar.gz

[root@test1 Desktop]# cd MirrorHA-4.4.0-146-RHEL6-x86_64

[root@test1 MirrorHA-4.4.0-146-RHEL6-x86_64]# ls

install  resource.tar

[root@test1 MirrorHA-4.4.0-146-RHEL6-x86_64]# ./install

                           MirrorHA Installation

                       -----------------------------------

                             Version: 4.4.0 B146

Components list:

        1. MirrorHA Driver and Service

        2. MirrorHA Control Center (RCC)

        3. ALL (both 1 and 2)

        Q. Quit

Your Choice [1, 2, 3, Q]: 3

Please specify the path to install, [/opt/]:

in order to make better the job that MirrorHA with in oracle,sybase,etc applications,we need you config some environment variables of application runtime(you can also edit the '/etc/appenv.conf' file manually later),will you do it now? [y/n]: n

Please select the character set for Service encoding:

        1. Chinese  [Simple]

        2. Chinese  [Taiwan]

        3. Chinese  [HongKong]

        4. Japanese [JIS]

        5. Japanese [EUC]

        6. English  [UTF-8]

        Q. Quit

Your Choice [1, 2, 3, 4, 5, 6(def), Q]:

Please select circumstance of NIS in the Server

        1. NIS - None

        2. NIS - Server

        3. NIS - Client

        Q. Quit

Your Choice [1(def), 2, 3, Q]:

Please specify the authentication options.

Your name:

Company name:

installing........OK

Starting MirrorHA driver: [  OK  ]

[  OK  ] MirrorHA services: [  OK  ]

[  OK  ] HA daemon: [  OK  ]

四　Rose Mirror HA 配置

运行rcc 命令，开启配置向导