zoukankan      html  css  js  c++  java
  • linux 11201(11203) ASM RAC 安装

    注意:11G的RAC安装,如果升级,则会新建目录在放软件,原来的不删除,所以所需空间比较大。

    1。安装系统,把所有的开发包全部安装上

    关掉防火墙和SELinux

    yum -y install compat-libstdc++* 
    yum -y install elfutils-libelf-devel* 
    yum -y install elfutils-libelf-devel-static* 
    yum -y install gcc* 
    yum -y install gcc-c++* 
    yum -y install glibc* 
    yum -y install glibc-common* 
    yum -y install glibc-devel* 
    yum -y install glibc-headers* 
    yum -y install kernel-headers* 
    yum -y install ksh* 
    yum -y install libaio* 
    yum -y install libaio-devel* 
    yum -y install libgcc* 
    yum -y install libgomp* 
    yum -y install libstdc++* 
    yum -y install libstdc++-devel* 
    yum -y install make* 
    yum -y install sysstat* 
    yum -y install unixODBC* 
    yum -y install unixODBC-devel* 
    yum -y install libXp*

    2。修改参数,在文件后面添加如下内容


    1)配置核心参数

     vi /etc/sysctl.conf

    kernel.msgmnb = 65536
    fs.file-max = 6815744
    kernel.msgmni = 2878
    kernel.msgmax = 8192
    kernel.msgmnb = 65536
    kernel.sem = 250 32000 100 142
    kernel.shmmni = 4096
    kernel.shmall = 1073741824
    kernel.shmmax = 4398046511104
    kernel.sysrq = 1
    net.core.rmem_default = 1048576
    net.core.rmem_max = 4194304
    net.core.wmem_default = 262144
    net.core.wmem_max = 1048576
    fs.aio-max-nr = 3145728
    net.ipv4.ip_local_port_range = 9000 65500
    vm.min_free_kbytes = 51200

    修改完执行此命令 : sysctl -p

    2)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


    之后,执行:$ulimit验证一下.

    3) vi  /etc/csh.login
    if ( $USER == "oracle" ) then
    limit maxproc 16384
    limit descriptors 65536
    umask 022
    endif

    4)  vi /etc/pam.d/login
    session    required     pam_limits.so


    5)  vi  /etc/security/limits.conf
    oracle  soft     nofile 655360
    oracle  hard     nofile 635360
    oracle  soft    nproc   10240
    oracle  hard    nproc   16384

    3。创建用户 和组
    /usr/sbin/groupadd -g 551 oinstall
    /usr/sbin/groupadd -g 552 dba
    /usr/sbin/groupadd -g 554 asmadmin
    /usr/sbin/groupadd -g 556 asmdba
    /usr/sbin/groupadd -g 557 asmoper 

    /usr/sbin/useradd -u 551 -g oinstall -G asmadmin,asmdba,asmoper grid
    /usr/sbin/useradd -u 552 -g oinstall -G dba,asmdba oracle 

    设置密码 


    4。 网络
    五个共有ip   
    每个节点两个:物理ip,vip
    一个scan ip
    两个私有ip 

     


    #scanip

    192.168.56.245 scanip

    #rac3
    192.168.56.203 rac3
    192.168.56.234 rac3vip
    10.10.10.203    rac3priv

    #rac4
    192.168.56.204 rac4
    192.168.56.243 rac4vip
    10.10.10.204    rac4priv


     如果使用dns,需要三个scan ip
    DNS server, then, as the root user, change the hosts search order in
    /etc/nsswitch.conf on all nodes as shown here:                           
    Old:                                                                
    hosts: files nis dns                                                
    New:                                                                
    hosts: dns files nis 

    5。创建目录

    mkdir -p /u01/app/oraInventory                                                                             
    chown -R grid:oinstall /u01/app/oraInventory                     
    chmod -R 775 /u01/app/oraInventory                               

    #创建Oracle Grid Infrastructure Home Directory                      
    mkdir -p /u01/11.2.0/grid  

    mkdir -p /u01/app/grid                                         
    chown -R grid:oinstall /u01/11.2.0/grid                          
    chmod -R 775 /u01/11.2.0/grid   

    chown -R grid:oinstall /u01/app/grid                          
    chmod -R 775 /u01/app/grid                                  

    #创建Oracle Base Directory                                          
     mkdir -p /u01/app/oracle                                         
     mkdir /u01/app/oracle/cfgtoollogs                                


    #创建Oracle RDBMS Home Directory                                    
    mkdir -p /u01/app/oracle/product/11.2.0/db_1                     
    chown -R oracle:oinstall /u01/app/oracle                         
     chmod -R 775 /u01/app/oracle   

     

    Oracle用户环境变量

    export ORACLE_SID=jun1

    export ORACLE_BASE=/u01/app/oracle

    export ORACLE_HOME=$ORACLE_BASE/product/11.2.0/db_1/

    export PATH=$ORACLE_HOME/bin:$GRID_HOME/bin:$PATH:$ORACLE_HOME/OPatch

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

    export CLASSPATH=$ORACLE_HOME/JRE:$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlib:$ORACLE_HOME/network/jlib

     

     

    grid 用户环境变量

     

    export ORACLE_BASE=/u01/app/grid

    export ORACLE_HOME=/u01/11.2.0/grid

    export ORACLE_SID=+ASM1

    export PATH=$PATH:$ORACLE_HOME/bin            

    6。划分磁盘和裸设备映射

    fdisk -l 查看盘为  /dev/sdb

    rac3添加了两个:

     fdisk /dev/sdb

    另一个节点执行:fdisk /dev/sdb  ,最后输入w

    修改两个节点的文件

    cd /etc/udev/rules.d

    vi 60-raw.rules

    ACTION=="add", KERNEL=="sdb1", RUN+="/bin/raw /dev/raw/raw1 %N"
    ACTION=="add", KERNEL=="sdb2", RUN+="/bin/raw /dev/raw/raw2 %N"
    KERNEL=="raw[1-2]", OWNER="grid", GROUP="asmadmin", MODE="0660"

    最后可以不用,但是必须修改权限,但是生产环境一般都有。

    两个节点都执行 start_udev

    查看  ls –l /dev/raw


    7。配置互信(用grid用户执行,在一边配就可以了。)

    Setup SSH user equivalency                                                                          
    ===================================================                                                 
    Use grid user on all nodes: rm -rf $HOME/.ssh                                                       
    $GI_OUI/sshsetup/sshUserSetup.sh -user grid -hosts "rac3 rac4" -advanced -noPromptPassphrase    
    $OUI_HOME/sshsetup/sshUserSetup.sh -user oracle -hosts "rac3 rac4" -advanced -noPromptPassphrase

    配置后测试互信是否通
    8。安装grid

    grid 用户安装

    如果遇到如下所示,纯属正常,可直接点skip跳过之。

     

    9。安装oracle软件(oracle用户)

     

    10。建库

  • 相关阅读:
    Python列表推导式,字典推导式,元组推导式
    python装饰器@,内嵌函数,闭包
    7-route命令
    6-mv命令
    5-ln链接命令
    4-linux建立用户用户组以及新用户的赋权
    3-gzip压缩解压命令
    2-date命令
    1-cp命令
    UIViewContentMode的各种效果
  • 原文地址:https://www.cnblogs.com/liang545621/p/9416811.html
Copyright © 2011-2022 走看看