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    oracle 11G RAC 搭建部署!

    來源:時間:2020-11-20 10:45:10 閱讀:-

    相信在大家運(yùn)維的過程中,甲方爸爸的要求那是多種多樣的,掌握些經(jīng)常用到的技術(shù)還是必要的,本篇教學(xué)是本人在一系列痛苦的煎熬后寫出了這篇較為詳細(xì)的ORACLE 11G RAC文檔,根據(jù)本篇教程本人也是部署了很多的生產(chǎn)環(huán)境。閑話少敘,接下來就是正文了。。。。。

    本篇涉及到的oracle grid 等軟件包在百度云上,鏈接直接就是下面這個。

    鏈接:https://pan.baidu.com/s/1uty4loIDZlKdi5rRIbIolA

    提取碼:n5hw

    如果大家在部署的過程中出現(xiàn)問題,可以私信我,不及時回復(fù)請見諒,畢竟每天還要上班,為甲方爸爸效力。哈哈哈哈

    一,硬件環(huán)境

    1,1,中標(biāo)麒麟操作系統(tǒng)、兩臺虛擬主機(jī)。

    1,2,IP地址規(guī)劃:管理ip(ip) 2個 用戶管理集群使用的ip

    私有ip (privip) 2個 用于雙節(jié)點(diǎn)間通訊

    業(yè)務(wù)ip(vip) 2個 業(yè)務(wù)ip,通過訪問scanip后訪問vip

    訪問ip(scanip)1個 對外表現(xiàn)為業(yè)務(wù)ip

    1.3,硬盤規(guī)劃: 一個仲裁磁盤 OCR_VOTE(可選則三個)

    數(shù)據(jù)磁盤 DATA (tyyw搭建時劃分了兩個data在asmca界面組成一個data組)

    閃回磁盤 FRA (700G以下就可以)

    1.4 環(huán)境配置

    物理主機(jī)需要進(jìn)行bond綁定 最好為4塊網(wǎng)卡分別兩塊網(wǎng)卡一組,兩塊光纖卡需要做冗余bond如下圖。

    oracle 11G  RAC 搭建部署

    1.5,如物理主機(jī)劃分存儲lun,則需要安裝多路徑軟件(存儲廠商提供)。

    注:多路徑軟件會發(fā)生fdisk多識別磁盤現(xiàn)象,注意注意

    二,軟件環(huán)境

    oracle 11G  RAC 搭建部署

    三,配置hosts 文件

    3.1 rac1 注hosts文件不要有大寫出現(xiàn),后期不能識別

    oracle 11G  RAC 搭建部署

    3.2 rac2

    #eth0

    192.168.8.51 rac1.wln.com rac1

    192.168.8.52 rac2.wln.com rac2

    #viptual

    192.168.8.53 rac1-vip.wln.com rac1-vip

    192.168.8.54 rac2-vip.wln.com rac2-vip

    #eth1 priv

    18.1.30.51 rac1-priv.wln.com rac1-priv

    18.1.30.52 rac2-priv.wln.com rac2-priv

    #scan

    192.168.8.55 rac-scan.wln.com rac-scan

    建議節(jié)點(diǎn)一做完hosts文件后直接scp節(jié)點(diǎn)二防止出錯

    注意:/etc/hosts 文件兩節(jié)點(diǎn)一定要一致 寫全7個ip (2個節(jié)點(diǎn)ip(eth0 public)2個vip,2個priv(eth1),scan)寫上域名,寫上主機(jī)名(主機(jī)名一定要小寫)配置完/etc/hosts不需用重啟網(wǎng)卡

    四,檢查依賴包

    4.1配置yum源,批量安裝軟件包

    yum -y install binutils-* compat-libstdc++-* compat-libstdc++-* elfutils-libelf-* elfutils-libelf-devel-* gcc-* gcc-c++-* glibc-* glibc-* glibc-common-* glibc-devel-* glibc-devel-* glibc-headers-* ksh-* libaio-* libaio-* libaio-devel-* libaio-devel-* libgcc-* libgcc-* libstdc++-* libstdc++-* libstdc++-devel* make-* sysstat-* unixODBC-* compat-libcap1

    以上操作均在所有節(jié)點(diǎn)執(zhí)行。

    五,安裝工作

    以下配置均在所有節(jié)點(diǎn)執(zhí)行

    5.1 修改主機(jī)名稱

    [root@rac1 ~]# vi /etc/sysconfig/network

    NETWORKING=yes

    HOSTNAME=rac1

    5.2 配置用戶,組,目錄和權(quán)限

    groupadd oinstall

    groupadd dba

    groupadd oper

    groupadd asmadmin

    groupadd asmdba

    groupadd asmoper

    useradd -g oinstall -G dba,asmdba,asmadmin,asmoper grid

    useradd -g oinstall -G dba,oper,asmdba oracle

    echo -n qwer1234|passwd --stdin grid

    echo -n qwer1234|passwd --stdin oracle

    mkdir -p /u01/app/11.2.0/grid

    mkdir -p /u01/app/grid

    mkdir -p /u01/app/oracle

    chown -R grid:oinstall /u01

    chown grid:oinstall /u01/app/11.2.0/grid

    chown grid:oinstall /u01/app/grid

    chown -R oracle:oinstall /u01/app/oracle

    chmod -R 775 /u01/

    注意:兩個節(jié)點(diǎn)創(chuàng)建的用戶,組,目錄,權(quán)限,一定要一致,做完之后檢查,不能有誤,否者會引起后續(xù)創(chuàng)建數(shù)據(jù)庫找磁盤組識別不出來

    5.3 修改系統(tǒng)內(nèi)核參數(shù)

    1 sed -i 's/kernel.shmmax/#kernel.shmmax/g' /etc/sysctl.conf

    2. sed -i 's/kernel.shmall/#kernel.shmall/g' /etc/sysctl.conf

    3.vim /etc/sysctl.conf

    fs.aio-max-nr = 1048576

    fs.file-max = 6815744

    kernel.shmall = 2097152

    kernel.shmmax = 1073741824

    kernel.shmmni = 4096

    kernel.sem = 250 32000 100 128

    net.ipv4.ip_local_port_range = 9000 65500

    net.core.rmem_default = 262144

    net.core.rmem_max = 4194304

    net.core.wmem_default = 262144

    net.core.wmem_max = 1048586

    4.sysctl –p

    注意:修改內(nèi)核參數(shù)直接配置文件末尾加入就可以不需要修改原來內(nèi)核文件

    5.4 配置/etc/security/limits.conf

    oracle soft nproc 2047

    oracle hard nproc 16384

    oracle soft nofile 1024

    oracle hard nofile 65536

    oracle soft stack 10240

    grid soft nproc 2047

    grid hard nproc 16384

    grid soft nofile 1024

    grid hard nofile 65536

    grid soft stack 10240

    5.5 配置/etc/profile

    if [ $USER = "oracle" ] || [ $USER = "grid" ];then

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

    ulimit -p 16384

    ulimit -n 65536

    else

    ulimit -u 16384 -n 65536

    fi

    umask 022

    fi

    ####

    六,配置用戶環(huán)境變量

    6.1配置節(jié)點(diǎn)1用戶

    A grid用戶

    vim /home/grid/.bash_profile

    export TMP=/tmp

    export TMPDIR=$TMP

    export ORACLE_HOSTNAME=rac1.wln.com

    export ORACLE_SID=+ASM1

    export ORACLE_BASE=/u01/app/grid

    export ORACLE_HOME=/u01/app/11.2.0/grid

    export NLS_DATE_FORMAT="yy-mm-dd HH24:MI:SS"

    export PATH=$ORACLE_HOME/bin:$PATH

    export NLS_LANG=AMERICAN_AMERICA.ZHS16GBK

    B oracle 用戶

    vim /home/oracle/.bash_profile

    export TMP=/tmp

    export TMPDIR=$TMP

    export ORACLE_HOSTNAME=rac1.wln.com

    export ORACLE_BASE=/u01/app/oracle

    export ORACLE_HOME=$ORACLE_BASE/product/11.2.0/db_1

    export ORACLE_UNQNAME=prod

    export ORACLE_SID=prod1

    export ORACLE_TERM=xterm

    export PATH=/usr/sbin:$PATH

    export PATH=$ORACLE_HOME/bin:$PATH

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

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

    export NLS_DATE_FORMAT="yyyy-mm-dd HH24:MI:SS"

    export NLS_LANG=AMERICAN_AMERICA.ZHS16GBK

    6.2 配置節(jié)點(diǎn)2用戶

    A grid用戶

    Vim /home/grid/.bash_profile

    export TMP=/tmp

    export TMPDIR=$TMP

    export ORACLE_HOSTNAME=rac2.wln.com

    export ORACLE_SID=+ASM2

    export ORACLE_BASE=/u01/app/grid

    export ORACLE_HOME=/u01/app/11.2.0/grid

    export NLS_DATE_FORMAT="yy-mm-dd HH24:MI:SS"

    export PATH=$ORACLE_HOME/bin:$PATH

    export NLS_LANG=AMERICAN_AMERICA.ZHS16GBK

    B oracle用戶

    Vim /home/oracle/.bash_profile

    export TMP=/tmp

    export TMPDIR=$TMP

    export ORACLE_HOSTNAME=rac2.wln.com

    export ORACLE_BASE=/u01/app/oracle

    export ORACLE_HOME=$ORACLE_BASE/product/11.2.0/db_1

    export ORACLE_UNQNAME=prod

    export ORACLE_SID=prod2

    export ORACLE_TERM=xterm

    export PATH=/usr/sbin:$PATH

    export PATH=$ORACLE_HOME/bin:$PATH

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

    export CLASSPATH=$ORACLE_HOME/JRE:$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlib export NLS_DATE_FORMAT="yyyy-mm-dd HH24:MI:SS"

    export NLS_LANG=AMERICAN_AMERICA.ZHS16GBK

    七. 配置用戶等效性

    7.1 grid 用戶等效性

    以下均已grid用戶執(zhí)行

    注意:等效性配置與后面grid集群安裝有直接關(guān)系

    按照順序進(jìn)行操作,否則會提示沒有文件或目錄的錯誤

    oracle 11G  RAC 搭建部署

    以grid戶執(zhí)行操作

    rac1

    ssh-keygen -t rsa

    ssh-keygen -t dsa

    rac2

    ssh-keygen -t rsa

    ssh-keygen -t dsa

    #以上用默認(rèn)配置,一路回車即可

    rac1

    cat ~/.ssh/*.pub >> ~/.ssh/authorized_keys

    ssh grid@rac2 cat ~/.ssh/*.pub >> ~/.ssh/authorized_keys

    rac2

    cat ~/.ssh/*.pub >> ~/.ssh/authorized_keys

    ssh grid@rac1 cat ~/.ssh/*.pub >> ~/.ssh/authorized_keys

    #建立等效性

    rac1,rac2 雙節(jié)點(diǎn)執(zhí)行

    ssh rac1 date

    ssh rac1-priv date

    ssh rac2 date

    ssh rac2-priv date

    雙節(jié)點(diǎn)出現(xiàn)下圖表示成功

    oracle 11G  RAC 搭建部署

    oracle 11G  RAC 搭建部署

    7.2 oracle 用戶等效性

    一下oracle用戶執(zhí)行操作

    rac1

    ssh-keygen -t rsa

    ssh-keygen -t dsa

    rac2

    ssh-keygen -t rsa

    ssh-keygen -t dsa

    #以上用默認(rèn)配置,一路回車即可

    rac1

    cat ~/.ssh/*.pub >> ~/.ssh/authorized_keys

    ssh oracle@rac2 cat ~/.ssh/*.pub >> ~/.ssh/authorized_keys

    rac2

    cat ~/.ssh/*.pub >> ~/.ssh/authorized_keys

    ssh oracle@rac1 cat ~/.ssh/*.pub >> ~/.ssh/authorized_keys

    #建立等效性

    rac1,rac2 雙節(jié)點(diǎn)執(zhí)行

    ssh rac1 date

    ssh rac1-priv date

    ssh rac2 date

    ssh rac2-priv date

    八,配置ntp服務(wù)

    8.1 節(jié)點(diǎn)1

    主數(shù)據(jù)庫服務(wù)器配置: 如該內(nèi)網(wǎng)有時間同步服務(wù)器則使用內(nèi)網(wǎng)時間同步服務(wù)

    編輯/etc/ntp.conf

    server 127.127.1.0

    fudge 127.127.1.0 stratum 8

    啟動ntpserver service ntpd start

    添加到系統(tǒng)自啟動 chkconfig --level 12345 ntpd on

    8.2 節(jié)點(diǎn)2

    編輯/etc/ntp.conf

    server 內(nèi)網(wǎng)時間同步服務(wù)器ip iburst


    雙節(jié)點(diǎn)查看時間同步效果

    ntpq -p

    oracle 11G  RAC 搭建部署


    九.安裝并配置 ASM 驅(qū)動或裸設(shè)備

    9.1 檢查內(nèi)核

    [root@rac1 ~]# uname -r

    2.6.18-164.el5

    Oracle ASMlib 下載地址:


    下載以下 rpm 包(注意 rpm 包版本和 Linux 內(nèi)核版本一致):

    9.2 安裝 oracleasm 包(雙節(jié)點(diǎn)執(zhí)行)

    安裝以下安裝包 按照順序執(zhí)行安裝否則會導(dǎo)致安裝失敗

    注意:如果沒有與內(nèi)核版本相同的安裝包,則采用裸設(shè)備安裝方式→

    oracle 11G  RAC 搭建部署

    1,rpm-ivh oracleasm-support-2.1.7-1.el5.x86_64.rpm

    2, rpm -ivh kmod-oracleasm-2.0.6.rh1-3.el6_5.x86_64.rpm

    3, rpm -ivh oracleasmlib-2.0.4-1.el5.x86_64.rpm

    4,rpm -ivh oracleasm-2.6.18-164.el5-2.0.5-1.el5.x86_64.rpm --force --nodeps


    9.2.1初始化 asmlib(在所有節(jié)點(diǎn)執(zhí)行)

    節(jié)點(diǎn) 2 省略

    A [root@rac1 ~]# oracleasm configure -i

    Configuring the Oracle ASM library driver.

    This will configure the on-boot properties of the Oracle ASM library driver.

    The following questions will determine whether the driver is loaded on boot and what permissions it will have.

    The current values will be shown in brackets ('[]'). Hitting without typing an answer will keep that current value. Ctrl-C will abort.

    Default user to own the driver interface []: grid

    Default group to own the driver interface []: oinstall

    Start Oracle ASM library driver on boot (y/n) [n]: y

    Scan for Oracle ASM disks on boot (y/n) [y]: y

    Writing Oracle ASM library driver configuration: done

    B [root@rac1 ~]# oracleasm init

    Creating /dev/oracleasm mount point: /dev/oracleasm

    Loading module "oracleasm": oracleasm

    Mounting ASMlib driver filesystem: /dev/oracleasm

    9.2.2 磁盤分區(qū)(節(jié)點(diǎn) 1 執(zhí)行)

    [root@rac1 ~]# fdisk /dev/sdb 分區(qū)不需要格式化

    Device contains neither a valid DOS partition table, nor Sun, SGI or OSF disklabel

    Building a new DOS disklabel. Changes will remain in memory only,

    until you decide to write them. After that, of course, the previous

    content won't be recoverable.

    Warning: invalid flag 0x0000 of partition table 4 will be corrected by w(rite)

    Command (m for help): n

    Command action

    e extended

    p primary partition (1-4)

    p

    Partition number (1-4): 1

    First cylinder (1-261, default 1):

    Using default value 1

    Last cylinder or +size or +sizeM or +sizeK (1-261, default 261):

    Using default value 261

    Command (m for help):

    Command (m for help): w

    The partition table has been altered!

    sdb、sdc、sdd執(zhí)行相同操作

    9.2.3 創(chuàng)建 asm 磁盤,在節(jié)點(diǎn) 1 執(zhí)行

    A. [root@rac1 ~]# oracleasm createdisk OCR_VOTE /dev/sdb1

    Writing disk header: done

    Instantiating disk: done

    [root@rac1 ~]# oracleasm createdisk DATA /dev/sdc1

    Writing disk header: done

    Instantiating disk: done

    [root@rac1 ~]# oracleasm createdisk FRA /dev/sdd1

    Writing disk header: done

    Instantiating disk: done

    B. [root@rac1 ~]# oracleasm scandisks

    Reloading disk partitions: done

    Cleaning any stale ASM disks...

    Scanning system for ASM disks...

    [root@rac1 ~]# oracleasm listdisks

    DATA

    FRA

    OCR_VOTE

    9.2.4節(jié)點(diǎn) 2 掃描識別 ASM 磁盤

    [root@rac2 ~]# oracleasm scandisks

    Reloading disk partitions: done

    Cleaning any stale ASM disks...

    Scanning system for ASM disks...

    Instantiating disk "OCR_VOTE"

    Instantiating disk "DATA"

    Instantiating disk "FRA"

    [root@rac2 ~]# oracleasm listdisks

    DATA

    FRA

    OCR_VOTE

    9.3 制作裸設(shè)備

    如果沒有asm安裝包 可以采用裸設(shè)備的安裝方式 下面采用裸設(shè)備的方式進(jìn)行操作

    [root@rac1 ~]# fdisk /dev/sdb 分區(qū)不需要格式化

    Device contains neither a valid DOS partition table, nor Sun, SGI or OSF disklabel

    Building a new DOS disklabel. Changes will remain in memory only,

    until you decide to write them. After that, of course, the previous

    content won't be recoverable.

    Warning: invalid flag 0x0000 of partition table 4 will be corrected by w(rite)

    Command (m for help): n

    Command action

    e extended

    p primary partition (1-4)

    p

    Partition number (1-4): 1

    First cylinder (1-261, default 1):

    Using default value 1

    Last cylinder or +size or +sizeM or +sizeK (1-261, default 261):

    Using default value 261

    Command (m for help):

    Command (m for help): w

    The partition table has been altered!

    開始用裸設(shè)備命令制作裸設(shè)備 虛擬機(jī)環(huán)境下兩個節(jié)點(diǎn)都需要操作

    9.3.1 制作裸設(shè)備

    [root@rac1 ~]# raw /dev/raw/raw1 /dev/sdb1

    /dev/raw/raw1: bound to major 8, minor 17

    [root@rac1 ~]# raw /dev/raw/raw2 /dev/sdc1

    /dev/raw/raw2: bound to major 8, minor 33

    [root@rac1 ~]# raw /dev/raw/raw3 /dev/sdd1

    /dev/raw/raw3: bound to major 8, minor 49

    [root@rac1 oracle]# raw -qa

    /dev/raw/raw1: bound to major 8, minor 17

    /dev/raw/raw2: bound to major 8, minor 33

    /dev/raw/raw3: bound to major 8, minor 49

    9.3.2 自動掛載文件

    [root@rac1 oracle]# vim /etc/rc.local

    添加如下內(nèi)容:

    raw /dev/raw/raw1 /dev/sdb1

    raw /dev/raw/raw2 /dev/sdc1

    raw /dev/raw/raw3 /dev/sdd1

    9.3.3 將裸設(shè)備文件和分區(qū)設(shè)備文件進(jìn)行綁定

    [root@rac1 oracle]# vim /etc/udev/rules.d/60-raw.rules

    編輯文件添加如下內(nèi)容:

    ACTION=="add", KERNEL=="sdb1", RUN+="/bin/raw /dev/raw/raw1 %N"

    ACTION=="add", KERNEL=="sdc1", RUN+="/bin/raw /dev/raw/raw2 %N"

    ACTION=="add", KERNEL=="sdd1", RUN+="/bin/raw /dev/raw/raw3 %N"

    ACTION=="add",KERNEL=="raw[1-3]",OWNER=="grid",GROUP=="asmadmin",MODE=="660"

    9.3.4重新啟動服務(wù)器

    reboot

    start_udev 啟動裸設(shè)備

    十. 安裝 cvuqdisk 軟件包 (雙節(jié)點(diǎn)執(zhí)行操作)

    cvuqdisk軟件包用于發(fā)現(xiàn)共享存儲,在grid 安裝軟件的rpm目錄中,在所有節(jié)點(diǎn)執(zhí)行;

    [root@rac1 grid]# cd /wln/grid/rpm

    [root@rac1 grid]# export CVUQDISK_GRP=oinstall

    [root@rac1 rpm]# rpm -ivh cvuqdisk-1.0.7-1.rpm

    Preparing... #################################### [100%]

    1:cvuqdisk #################################### [100%


    注:如集群安裝失敗,卸載集群時該軟件也會被刪除需要重新安裝。


    十一.安裝前檢查

    [grid@rac1 grid]$ pwd

    /wln/grid

    [grid@rac1 grid]$ ./runcluvfy.sh stage -post hwos -n rac1,rac2 -verbose

    十二. 安裝 Grid Infrastructure

    [grid@rac1 grid]$ pwd

    /wln/grid

    [grid@rac1 grid]$ ./runInstaller

    12.1 安裝 grid

    選擇跳過更新

    oracle 11G  RAC 搭建部署

    為集群安裝

    oracle 11G  RAC 搭建部署

    高級安裝

    oracle 11G  RAC 搭建部署

    默認(rèn)

    oracle 11G  RAC 搭建部署

    Configure GNS 對鉤去掉,SCAN Name 選擇和/etc/hosts 中一致的名字

    oracle 11G  RAC 搭建部署

    添加節(jié)點(diǎn)2

    oracle 11G  RAC 搭建部署

    默認(rèn)

    oracle 11G  RAC 搭建部署

    選擇ASM存儲

    oracle 11G  RAC 搭建部署

    創(chuàng)建磁盤組 選擇仲裁磁盤

    oracle 11G  RAC 搭建部署

    配置 ASM System 口令(此處用 oracle 會報密碼不符合推薦標(biāo)準(zhǔn)的錯誤)

    oracle 11G  RAC 搭建部署

    不使用智能平臺管理接口

    oracle 11G  RAC 搭建部署

    默認(rèn)

    oracle 11G  RAC 搭建部署

    使用默認(rèn)的安裝位置

    oracle 11G  RAC 搭建部署

    選擇清單目錄

    oracle 11G  RAC 搭建部署

    檢驗(yàn),問題忽略即可

    oracle 11G  RAC 搭建部署

    安裝即可

    oracle 11G  RAC 搭建部署

    執(zhí)行root腳本

    oracle 11G  RAC 搭建部署

    以 root 用戶按順序執(zhí)行

    1.[root@rac1 ~]# /u01/app/oraInventory/orainstRoot.sh

    2.[root@rac2 ~]# /u01/app/oraInventory/orainstRoot.sh

    3.[root@rac1 ~]# /u01/app/11.2.0/grid/root.sh 時間較長,耐心等待

    4.[root@rac2 ~]# /u01/app/11.2.0/grid/root.sh

    運(yùn)行完腳本后,點(diǎn)擊 ok 完成安裝.如果不能 rac-scan,那么會報錯

    12.2 確認(rèn)集群軟件安裝成功

    在grid用戶下 使用 crs_stat -t 與 crs_stat -t -v

    [grid@rac1 ~] crs_stat -t

    oracle 11G  RAC 搭建部署

    [grid@rac1 ~]crs_stat -t -v

    oracle 11G  RAC 搭建部署


    十三.創(chuàng)建 ASM 磁盤組

    本次任務(wù)將創(chuàng)建 2 個 asm 磁盤組,分別為:DATA,FRA。其中 DATA 將存放數(shù)據(jù)庫 文件;FRA 存放閃回文件. 可以選擇多個磁盤進(jìn)行劃分組

    如:有連個ams磁盤DATA,DATA1 可以選擇在創(chuàng)建磁盤組時選擇兩個

    在 grid 用戶下,執(zhí)行 asmca,啟動 asm 磁盤組創(chuàng)建向?qū)?/p>

    oracle 11G  RAC 搭建部署

    點(diǎn)擊 create 按鈕,在彈出的創(chuàng)建界面中填寫磁盤組名稱,選擇 external(none),并 勾選成員,選擇完畢后點(diǎn)擊 ok;

    oracle 11G  RAC 搭建部署

    創(chuàng)建 FRA 磁盤組和 DATA 操作相同

    oracle 11G  RAC 搭建部署

    確認(rèn) stat 為 2 of 2 時,退出 asmca

    oracle 11G  RAC 搭建部署

    十四.安裝 oracle11gr2 database 軟件

    以 oracle 用戶登錄到節(jié)點(diǎn)一,切換到軟件安裝目錄,執(zhí)行安裝

    [oracle@rac1 database]$ ./runInstaller

    在彈出的安裝界面中,點(diǎn)擊 next

    oracle 11G  RAC 搭建部署

    跳過軟件更新

    oracle 11G  RAC 搭建部署

    選擇"install software only",點(diǎn)擊 next

    oracle 11G  RAC 搭建部署

    選擇雙節(jié)點(diǎn)

    oracle 11G  RAC 搭建部署

    加入中文

    oracle 11G  RAC 搭建部署

    選擇企業(yè)版,點(diǎn)擊 next

    oracle 11G  RAC 搭建部署

    使用默認(rèn)的目錄,點(diǎn)擊 nex

    oracle 11G  RAC 搭建部署

    默認(rèn)

    oracle 11G  RAC 搭建部署

    進(jìn)入安裝過程自動進(jìn)行安裝檢查 忽略安裝即可

    oracle 11G  RAC 搭建部署

    執(zhí)行腳本以 root 用戶,在兩個節(jié)點(diǎn)上執(zhí)行腳本 執(zhí)行順序: 1.rac1 2.rac

    oracle 11G  RAC 搭建部署

    點(diǎn)擊完成安裝即可

    oracle 11G  RAC 搭建部署

    十五.創(chuàng)建數(shù)據(jù)庫

    在節(jié)點(diǎn) 1 上用 oracle 用戶執(zhí)行 dbca 命令, 選擇 rac 數(shù)據(jù)庫點(diǎn)擊 next

    點(diǎn)擊創(chuàng)建數(shù)據(jù)庫

    oracle 11G  RAC 搭建部署

    選擇一般用途或事務(wù)處理,點(diǎn)擊 next

    oracle 11G  RAC 搭建部署

    填寫數(shù)據(jù)庫名稱(使用環(huán)境變量中 ORACLE_UNQNAME),選擇兩個節(jié)點(diǎn),點(diǎn)擊 next

    oracle 11G  RAC 搭建部署

    默認(rèn),點(diǎn)擊 next

    oracle 11G  RAC 搭建部署

    為所有用戶設(shè)置統(tǒng)一密碼:oracle,點(diǎn)擊 next

    oracle 11G  RAC 搭建部署

    選擇 ASM 存儲方式,并選擇相應(yīng)的磁盤組,

    點(diǎn)擊 next 彈出 ASM 用戶密碼窗口,輸入在安裝 grid 時設(shè)置的密碼:oracle

    oracle 11G  RAC 搭建部署

    選擇閃回磁盤組,取消勾選歸檔,next

    oracle 11G  RAC 搭建部署

    選擇 Sample Schemas(用于學(xué)習(xí))

    oracle 11G  RAC 搭建部署

    選擇自動內(nèi)存管理,內(nèi)存段 40%

    oracle 11G  RAC 搭建部署

    點(diǎn)擊字符集選項(xiàng),選擇 ZHS16GBK 類型

    oracle 11G  RAC 搭建部署

    顯示概覽,默認(rèn)不變,點(diǎn)擊 next

    oracle 11G  RAC 搭建部署

    點(diǎn)擊 確定

    oracle 11G  RAC 搭建部署

    oracle 11G  RAC 搭建部署

    十六.集群管理

    ###########實(shí)際操作是發(fā)現(xiàn)root命令下沒有crsctl命令#############

    16.1 RAC 的啟動與關(guān)閉

    oracle rac 默認(rèn)會開機(jī)自啟動,如需維護(hù)時可使用以下命令:

    關(guān)閉:

    crsctl stop cluster 停止本節(jié)點(diǎn)集群服務(wù)

    crsctl stop cluster –all 停止所有節(jié)點(diǎn)服務(wù)

    開啟

    crsctl start cluster 開啟本節(jié)點(diǎn)集群服務(wù)

    crsctl start cluster –all 開啟所有節(jié)點(diǎn)服務(wù)

    注:以上命令需以 root 用戶執(zhí)行

    ############################################################

    16.2 RAC 檢查運(yùn)行狀況

    以 grid 用戶運(yùn)行

    [grid@rac1 ~]$ crsctl check cluster

    CRS-4537: Cluster Ready Services is online

    CRS-4529: Cluster Synchronization Services is online

    CRS-4533: Event Manager is online

    16.3 Database 檢查例狀態(tài)

    [oracle@rac1 ~]$ srvctl status database -d prod

    Instance rac1 is running on node rac1

    Instance rac2 is running on node rac2

    16.4 檢查節(jié)點(diǎn)應(yīng)用狀態(tài)及配置

    [oracle@rac1 ~]$ srvctl status nodeapps

    VIP rac1-vip is enabled

    VIP rac1-vip is running on node: rac1

    VIP rac2-vip is enabled

    VIP rac2-vip is running on node: rac2

    Network is enabled

    Network is running on node: rac1

    Network is running on node: rac2

    GSD is disabled

    GSD is not running on node: rac1

    GSD is not running on node: rac2

    ONS is enabled

    ONS daemon is running on node: rac1

    ONS daemon is running on node: rac2

    eONS is enabled

    eONS daemon is running on node: rac1

    eONS daemon is running on node: rac2

    [oracle@rac1 ~]$ srvctl config nodeapps -a -g -s -l

    -l option has been deprecated and will be ignored.

    VIP exists.:rac1

    VIP exists.: /rac1-vip/182.168.8.53/255.255.255.0/eth0

    VIP exists.:rac2

    VIP exists.: /rac2-vip/182.168.8.54/255.255.255.0/eth0 GSD exists.

    ONS daemon exists. Local port 6100, remote port 6200

    Name: LISTENER

    Network: 1, Owner: grid

    Home:

    /u01/app/11.2.0/grid on node(s) rac2,rac1 End points: TCP:1521

    16.5 查看數(shù)據(jù)庫配置

    [oracle@rac1 ~]$ srvctl config database -d prod -a

    Database unique name: prod

    Database name: prod

    Oracle home: /u01/app/oracle/product/11.2.0/db_1

    Oracle user: oracle

    Spfile: +DATA/prod/spfileprod.ora

    Domain:

    Start options: open

    Stop options: immediate

    Database role: PRIMARY

    Management policy: AUTOMATIC

    Server pools: prod

    Database instances: prod1,prod2

    Disk Groups: DATA,FRA

    Services:

    Database is enabled

    Database is administrator managed

    16.6 檢查 ASM 狀態(tài)及配置

    [oracle@rac1 ~]$ srvctl status asm

    ASM is running on rac1,rac2

    [oracle@rac1 ~]$ srvctl config asm -a

    ASM home: /u01/app/11.2.0/grid

    ASM listener: LISTENER

    ASM is enabled.

    16.7 檢查 TNS 的狀態(tài)及配置

    [oracle@rac1 ~]$ srvctl status listener

    Listener LISTENER is enabled

    Listener LISTENER is running on node(s): rac1,rac2

    [oracle@rac1 ~]$ srvctl config listener -a

    Name: LISTENER

    Network: 1, Owner: grid

    Home:

    /u01/app/11.2.0/grid on node(s) rac2,rac1

    End points: TCP:1521

    16.8 檢查 SCAN 的狀態(tài)及配置

    [oracle@rac1 ~]$ srvctl status scan

    SCAN VIP scan1 is enabled

    SCAN VIP scan1 is running on node rac1

    [oracle@rac1 ~]$ srvctl config scan

    SCAN name: rac-scan, Network: 1/182.168.8.0/255.255.255.0/eth0

    SCAN VIP name: scan1, IP: /rac-scan.xl.com/182.168.8.55

    16.9 檢查 VIP 的狀態(tài)及配置

    [oracle@rac1 ~]$ srvctl status vip -n rac1

    VIP rac1-vip is enabled

    VIP rac1-vip is running on node: rac1

    [oracle@rac1 ~]$ srvctl status vip -n rac2

    VIP rac2-vip is enabled

    VIP rac2-vip is running on node: rac2

    [oracle@rac1 ~]$ srvctl config vip -n rac1

    VIP exists.:rac1

    VIP exists.: /rac1-vip/182.168.8.53/255.255.255.0/eth0

    [oracle@rac1 ~]$ srvctl config vip -n rac2

    VIP exists.:rac2

    VIP exists.: /rac2-vip/182.168.8.54/255.255.255.0/eth0

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