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oracle 11G RAC 搭建部署!

來源:時(shí)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(gè)。

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(shí)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(gè) 用戶管理集群使用的ip

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

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

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

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

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

注意:/etc/hosts 文件兩節(jié)點(diǎn)一定要一致 寫全7個(gè)ip (2個(gè)節(jié)點(diǎn)ip(eth0 public)2個(gè)vip,2個(gè)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(gè)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(cuò)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(shí)間同步服務(wù)器則使用內(nèi)網(wǎng)時(shí)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(shí)間同步服務(wù)器ip iburst


雙節(jié)點(diǎn)查看時(shí)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(gè)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(shí)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(bào)密碼不符合推薦標(biāo)準(zhǔn)的錯(cuò)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(shí)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(bào)錯(cuò)

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(gè) 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(gè)磁盤進(jìn)行劃分組

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

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(shí),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(gè)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(gè)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(shí)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(shí)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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