Linux + Oracle 12c RAC 安装配置详细记录过程_图文并茂_v1.0 作者:风哥 来源：ITPUX 技术网(hpt:w/w.wiptux.com)
Version: <1.0> mail:176140749@qq.com LSB Version:
:core-4.0-amd64:core-4.0-noarch:graphics-4.0-amd64:graphics-4.0-noarch:p rinting-4.0-amd64:printing-4.0-noarch Distributor ID: RedHatEnterpriseServer Description: Release: Codename:
Red Hat Enterprise Linux Server release 6.3 (Santiago) 6.3 Santiago
[root@rac1 /]# uname -a
Linux rac1 2.6.32-279.el6.x86_64 #1 SMP Wed Jun 13 18:24:36 EDT 2012 x86_64 x86_64 x86_64 GNU/Linux
[root@rac2 ~]# uname -a
Linux rac2 2.6.32-279.el6.x86_64 #1 SMP Wed Jun 13 18:24:36 EDT 2012 x86_64 x86_64 x86_64 GNU/Linux
需要安装的软件列表：
先把光驱放到操作系统中挂载在/mnt 目录，然后通过 yum 安装以下软件包。 [root@rac1 /]# vi /etc/yum.conf [EL]
name =Linux 6.3 DVD baseurl=file:///mnt/Server/ gpgcheck=0 enabled=1
# From Public Yum or ULN yum install binutils -y yum install compat-libcap1 -y yum install compat-libstdc++-33 -y
yum install compat-libstdc++-33.i686 -y yum install gcc -y yum install gcc-c++ -y yum install glibc -y
Linux + Oracle 12c RAC 安装配置详细记录过程_图文并茂_v1.0 作者:风哥 来源：ITPUX 技术网(hpt:w/w.wiptux.com)
Version: <1.0> mail:176140749@qq.com yum install glibc.i686 -y yum install glibc-devel -y yum install glibc-devel.i686 -y yum install ksh -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 libaio -y
yum install libaio.i686 -y yum install libaio-devel -y
yum install libaio-devel.i686 -y yum install libXext -y yum install libXext.i686 -y yum install libXtst -y yum install libXtst.i686 -y yum install libX11 -y yum install libX11.i686 -y yum install libXau -y yum install libXau.i686 -y yum install libxcb -y yum install libxcb.i686 -y yum install libXi -y yum install libXi.i686 -y yum install make -y yum install sysstat -y yum install unixODBC -y yum install unixODBC-devel -y
We've made a lot of changes, so it's worth doing a reboot of the VM at this point to make sure all the changes have taken effect.
Linux + Oracle 12c RAC 安装配置详细记录过程_图文并茂_v1.0 作者:风哥 来源：ITPUX 技术网(hpt:w/w.wiptux.com)
Version: <1.0> mail:176140749@qq.com # shutdown -r now
2.3 hosts 文件配置
两台主机节点编辑/etc/hosts 文件，添加如下内容： 127.0.0.1 localhost.localdomain localhost #public ip
192.168.40.231 rac1 192.168.40.232 rac2 #priv ip
10.10.40.231 rac1prv 10.10.40.232 rac2prv #vip ip
192.168.40.233 rac1vip 192.168.40.234 rac2vip #scan ip
192.168.40.235 racscan
2.4 添加组与用户
在两个节点增加用户与组：
/usr/sbin/groupadd -g 60001 oinstall /usr/sbin/groupadd -g 60002 dba /usr/sbin/groupadd -g 60003 oper /usr/sbin/groupadd -g 60004 backupdba /usr/sbin/groupadd -g 60005 dgdba /usr/sbin/groupadd -g 60006 kmdba /usr/sbin/groupadd -g 60007 asmdba /usr/sbin/groupadd -g 60008 asmoper /usr/sbin/groupadd -g 60009 asmadmin
/usr/sbin/useradd -u 61001 -g oinstall -G asmadmin,asmdba,dba,asmoper grid
/usr/sbin/useradd -u 61002 -g oinstall -G dba,backupdba,dgdba,kmdba,asmadmin oracle
Linux + Oracle 12c RAC 安装配置详细记录过程_图文并茂_v1.0 作者:风哥 来源：ITPUX 技术网(hpt:w/w.wiptux.com)
Version: <1.0> mail:176140749@qq.com 修改用户密码： passwd grid passwd oracle
登陆测试（必须做），分别用 oracle,grid 用户通过 ssh 登录，按提示修改密码
2.5 添加文件系统
在两个节点完成：
创建/oracle 用以存放 oracle 和 grid 创建/soft 用于存放安装的文件 [grid@rac1:/home/grid]$df -h Filesystem /dev/sda1 tmpfs /dev/sdc1 /dev/sdb1
Size Used Avail Use% Mounted on 20G 4.1G
15G 22% /
1.9G 643M 1.3G 34% /dev/shm 38G 9.5G 40G 9.0G
27G 27% /oracle 29G 24% /soft
[root@rac1 grid]# id grid uid=61001(grid)
gid=60001(oinstall)
groups=60001(oinstall),60002(dba),60007(asmdba),60008(asmoper),60009(asmadmin)
[root@rac1 grid]# id oracle uid=61002(oracle)
gid=60001(oinstall) groups=60001(oinstall),60002(dba),60004(backupdba),60005(dgdba),60006(kmdba),60009(a smadmin)
mkdir -p /oracle/app/grid
mkdir -p /oracle/app/12.1.0.1/grid chown -R grid:oinstall /oracle
mkdir -p /oracle/app/oraInventory
chown -R grid:oinstall /oracle/app/oraInventory
mkdir -p /oracle/app/oracle
chown -R oracle:oinstall /oracle/app/oracle chmod -R 775 /oracle
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