Oracle RAC 11g R2(11.2.0.4)部署文檔

時間 2020-02-10

標籤 oracle rac 11g r2 11.2.0.4 部署文檔欄目 Oracle 简体版

原文原文鏈接

環境準備:html

主機node

名稱linux

部署應用數據庫

IPbash

系統盤空間分配服務器

數據存儲網絡

空間session

系統配置信息oracle

node1app

node2

oracle linux 6.7

Oracle11g RAC11.2.0.4

pub:eth0
192.168.*.240
192.168.*.239
vip:
192.168.*.238
192.168.*.237
priv:eth1

10.0.0.11
10.0.0.12
scan:rac-scan
192.168.*.236

vda1
/boot 500MB ext4
vda2：
swap 20GB

/dev/shm 48GB ext4
/ 90GB ext4
/home 60GB ext4
vda3:
/u01 100GB ext4
sdj1
/backup 1TB ext4 (僅服務器node1）

ASM磁盤組：
ASM_DATA 3*300G
ASM_FRA 2*300G
OCR_OVTE 4*1G

hostname: node1;node2
root(****)
oracle(****)
grid(****)
sys(****)
目錄：
ORACLE_HOME=

/u01/app/oracle/product/11.2.0/db_1
GRID_HOME=

/u01/11.2.0/grid
登錄方式：ssh

共享磁盤分區列表

用途	分區	大小
COR+VOTE	/dev/sda1	1G
	/dev/sdb1	1G
	/dev/sdc1	1G
	/dev/sdd1	1G
DATABASE	/dev/sde1	300G
	/dev/sdf1	300G
	/dev/sdg1	300G
RECOVERY AREA	/dev/sdh1	300G
RECOVERY AREA	/dev/sdi1	300G

硬件環境檢測

檢查項	檢查方法
內存	grep -i memtotal /proc/meminfo
Swap空間	/sbin/swapon -s

相關軟件包安裝

軟件包

安裝方法

yum install -y binutils*

yum install -y compat-libstdc*

yum install -y elfutils-libelf*

yum install -y gcc*

yum install -y gcc-c*

yum install -y glibc*

yum install -y libaio*

yum install -y libgcc*

yum install -y libstdc*

yum install -y compat-libcap1*

yum install -y make*

yum install -y sysstat*

yum install -y unixODBC*

yum install -y ksh*

yum install -y vnc*

yum

cvuqdisk-1.0.10-1

oracleasmlib-2.0.12-1.el6.x86_64

oracleasm-support-2.1.8-1.el6.x86_64

Rpm

(先下載好)

RAC安裝步驟

網絡與主機名配置

1、更改主機node1的/etc/sysconfig/network

--不用設置網關

NETWORKING=yes

NETWORKING_IPV6=no

HOSTNAME=node1

二、更改主機node1的/etc/sysconfig/network-scripts/ifcfg-eth0

--這個文件不須要配置MAC地址

DEVICE=eth0

BOOTPROTO=static

IPADDR=192.168.*.240

NETMASK=255.255.255.0

GATEWAY=192.168.*.1

ONBOOT=yes

3 、更改主機node1的/etc/sysconfig/network-scripts/ifcfg-eth1

--內部通訊的私有IP不用設置網關

--這個文件不須要配置MAC地址

DEVICE=eth1

BOOTPROTO=static

IPADDR=10.10.10.11

NETMASK=255.255.255.0

ONBOOT=yes

4 、使用service network restart重啓node1的網絡服務。也能夠重啓系統使新主機名一併生效

5 、更改主機node2的/etc/sysconfig/network

--不用設置網關

NETWORKING=yes

NETWORKING_IPV6=no

HOSTNAME=node2

6 、更改主機node2的/etc/sysconfig/network-scripts/ifcfg-eth0

--這個文件不須要配置MAC地址

DEVICE=eth0

BOOTPROTO=static

IPADDR=192.168.*.239

NETMASK=255.255.255.0

GATEWAY=192.168.*.254

ONBOOT=yes

7 、更改主機node2的/etc/sysconfig/network-scripts/ifcfg-eth1

--內部通訊的私有IP不用設置網關

--這個文件不須要配置MAC地址

DEVICE=eth1

BOOTPROTO=static

IPADDR=10.10.10.12

NETMASK=255.255.255.0

ONBOOT=yes

8 、使用service network restart重啓node2的網絡服務。也能夠重啓reahat使新主機名一併生效

對磁盤進行分區（略）

建立用戶及用戶組

1、對主機node1與node2建立用戶

--兩個節點的用戶與組的ID號必須一致

groupadd -g 200 oinstall

groupadd -g 201 dba

groupadd -g 202 oper

groupadd -g 203 asmadmin

groupadd -g 204 asmoper

groupadd -g 205 asmdba

useradd -u 200 -g oinstall -G dba,asmdba,oper oracle

useradd -u 201 -g oinstall -G asmadmin,asmdba,asmoper,oper,dba grid

--設置用戶密碼

[root@node1 ~]# passwd oracle

Changing password for user oracle.

New UNIX password:

BAD PASSWORD: it is too simplistic/systematic

Retype new UNIX password:

passwd: all authentication tokens updated successfully.

[root@node1 ~]# passwd grid

Changing password for user grid.

New UNIX password:

BAD PASSWORD: it is too simplistic/systematic

Retype new UNIX password:

passwd: all authentication tokens updated successfully.

二、分別在主機node1與node2的/u01下建立相應目錄

--建立目錄完畢以後，注意檢查目錄的所屬用戶及組

mkdir -p /u01/app/oraInventory

chown -R grid:oinstall /u01/app/oraInventory/

chmod -R 775 /u01/app/oraInventory/

mkdir -p /u01/11.2.0/grid

chown -R grid:oinstall /u01/11.2.0/grid/

chmod -R 775 /u01/11.2.0/grid/

mkdir -p /u01/app/oracle

mkdir -p /u01/app/oracle/cfgtoollogs

mkdir -p /u01/app/oracle/product/11.2.0/db_1

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

chmod -R 775 /u01/app/oracle

三、修改主機node1的oracle用戶環境變量

--注意設置ORACLE_SID

[root@node1 ~]# su - oracle

[oracle@node1 ~]$ vi .bash_profile

PATH=$PATH:$HOME/bin

# .bash_profile

# Get the aliases and functions

if [ -f ~/.bashrc ]; then

. ~/.bashrc

# User specific environment and startup programs

export EDITOR=vi

export ORACLE_SID=prod1

export ORACLE_BASE=/u01/app/oracle

export ORACLE_HOME=$ORACLE_BASE/product/11.2.0/db_1

export LD_LIBRARY_PATH=$ORACLE_HOME/lib

export PATH=$ORACLE_HOME/bin:/bin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/X11R6/bin

umask 022

四、修改主機node2的oracle用戶的環境變量

--注意設置ORACLE_SID

[root@node2 ~]# su - oracle

[oracle@node2 ~]$ vi .bash_profile

# .bash_profile

PATH=$PATH:$HOME/bin

# Get the aliases and functions

if [ -f ~/.bashrc ]; then

. ~/.bashrc

# User specific environment and startup programs

export EDITOR=vi

export ORACLE_SID=prod2

export ORACLE_BASE=/u01/app/oracle

export ORACLE_HOME=$ORACLE_BASE/product/11.2.0/db_1

export LD_LIBRARY_PATH=$ORACLE_HOME/lib

export PATH=$ORACLE_HOME/bin:/bin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/X11R6/bin

umask 022

五、修改主機node1的grid用戶環境變量

--注意更改ORACLE_SID

--grid用戶的環境變量中,GRID_HOME與ORACLE_HOME兩個環境變量二選一便可,建議選擇GRID_HOME,在本文檔中,這兩個環境變量都設置了一樣的值

[oracle@node1 ~]$ su - grid

Password:

[grid@node1 ~]$ vi .bash_profile

# .bash_profile

# Get the aliases and functions

if [ -f ~/.bashrc ]; then

. ~/.bashrc

# User specific environment and startup programs

export EDITOR=vi

export ORACLE_SID=+ASM1

export ORACLE_BASE=/u01/app/oracle

export ORACLE_HOME=/u01/11.2.0/grid

export GRID_HOME=/u01/11.2.0/grid

export LD_LIBRARY_PATH=$ORACLE_HOME/lib

export THREADS_FLAG=native

export PATH=$ORACLE_HOME/bin:/bin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/X11R6/bin

umask 022

六、修改主機node2的grid用戶環境變量

--注意更改ORACLE_SID

[oracle@node2 ~]$ su - grid

Password:

[grid@node2 ~]$ vi .bash_profile

PATH=$PATH:$HOME/bin

# .bash_profile

# Get the aliases and functions

if [ -f ~/.bashrc ]; then

. ~/.bashrc

# User specific environment and startup programs

export EDITOR=vi

export ORACLE_SID=+ASM2

export ORACLE_BASE=/u01/app/oracle

export ORACLE_HOME=/u01/11.2.0/grid

export GRID_HOME=/u01/11.2.0/grid

export LD_LIBRARY_PATH=$ORACLE_HOME/lib

export THREADS_FLAG=native

export PATH=$ORACLE_HOME/bin:/bin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/X11R6/bin

umask 022

修改hosts文件

一、配置主機node1的hosts文件

--vip的ip地址只有在安裝完CRS，啓動集羣服務以後才能訪問

[root@node1 ~]# su - root

[root@node1 ~]# vi /etc/hosts

# Do not remove the following line, or various programs

# that require network functionality will fail.

127.0.0.1 localhost

192.168.*.240 node1

192.168.*.238 node1-vip

10.10.10.11 node1-priv

192.168.*.239 node2

192.168.*.237 node2-vip

10.10.10.12 node2-priv

192.168.*.236 rac_scan

二、配置主機node2的hosts文件

--經過scp命令將node1的/etc/hosts文件拷貝到node2中

[root@node1 ~]# scp /etc/hosts node2:/etc

The authenticity of host 'node2 (192.168.8.215)' can't be established.

RSA key fingerprint is 16:28:88:50:27:30:92:cb:49:be:55:61:f6:c2:a1:3f.

Are you sure you want to continue connecting (yes/no)? yes

Warning: Permanently added 'node2,192.168.8.215' (RSA) to the list of known hosts.

root@node2's password:

Permission denied, please try again.

root@node2's password:

hosts 100% 380 0.4KB/s 00:00

--在node2中查看/etc/hosts文件是否已被正確配置

[oracle@node2 ~]$ cat /etc/hosts

# Do not remove the following line, or various programs

# that require network functionality will fail.

127.0.0.1 localhost

92.168.113.240 node1

192.168.*.238 node1-vip

10.10.10.11 node1-priv

192.168.*.239 node2

192.168.*.237 node2-vip

10.10.10.12 node2-priv

192.168.*.236 rac_scan

修改內核參數文件,資源限制文件,login文件,profile文件,禁用NTP服務

一、配置主機node1的內核參數

[root@node1 ~]# vi /etc/sysctl.conf

--在文件末尾新增如下內核參數,若是默認有這個參數取值大的那個參數值。

fs.aio-max-nr = 1048576

fs.file-max = 6815744

kernel.shmall = 2097152

kernel.shmmax = 4294967295

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

--使內核參數生效

[root@node1 ~]# sysctl -p

二、配置主機node1的資源限制文件

[root@node1 ~]# vi /etc/security/limits.conf

--在文件末尾新增如下內容

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

"/etc/security/limits.conf" 61L, 2034C written

三、配置主機node1的login文件

[root@node1 ~]# vi /etc/pam.d/login

--在文件末尾新增如下內容,用戶登錄,則資源限制開始生效

session required /lib/security/pam_limits.so

四、修改主機node1的profile文件

[root@node1 ~]# vi /etc/profile

--在文件末尾新增以下內容,對資源進行限制

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

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

ulimit -p 16384

ulimit -n 65536

else

ulimit -u 16384 -n 65536

五、修改主機node2的內核參數,資源限制文件,login文件,profile文件(四個文件都從node1複製過去)

--將主機node1的內核參數文件,資源限制文件,login文件,profile文件傳給node2

[root@node1 ~]# scp /etc/sysctl.conf node2:/etc

root@node2's password:

sysctl.conf 100% 1303 1.3KB/s 00:00

[root@node1 ~]# scp /etc/security/limits.conf node2:/etc/security

root@node2's password:

limits.conf 100% 2034 2.0KB/s 00:00

[root@node1 ~]# scp /etc/pam.d/login node2:/etc/pam.d/

root@node2's password:

[root@node1 ~]# scp /etc/profile node2:/etc

root@node2's password:

profile 100% 1181 1.2KB/s 00:00

--在node2執行如下命令,使內核參數生效

[root@node2 etc]# sysctl -p

六、禁用主機node1與主機node2的ntp服務,sendmail服務

[root@node1 ~]# chkconfig ntpd off

[root@node1 ~]# mv /etc/ntp.conf /etc/ntp.conf.bak

[root@node1 ~]# chkconfig sendmail off

[root@node2 ~]# chkconfig ntpd off

[root@node2 ~]# mv /etc/ntp.conf /etc/ntp.conf.bak

[root@node2 ~]# chkconfig sendmail off

對共享磁盤進行分區

一、主機node1對共享磁盤進行分區

[root@node1 ~]# fdisk

略，共

二、主機node2中查看共享磁盤分區

[root@node2 ~]# fdisk -l

看是否與node1的共享分區信息同步

安裝ASM軟件

一、主機node1安裝ASM軟件

--查看redhat內核版本,版本號必須與oracleasm-2.6.18-194.el5-2.0.5-1.el5.i686.rpm的信息一致

[root@node1 asm]# uname -a

Linux node1 2.6.18-194.el5 #1 SMP Tue Mar 16 21:52:43 EDT 2010 i686 i686 i386 GNU/Linux

[root@node1 soft]# ls

asm linux_11gR2_database_1of2.zip linux_11gR2_database_2of2.zip linux_11gR2_grid.zip

[root@node1 soft]# cd asm

[root@node1 asm]# ls

oracleasm-2.6.18-194.el5-2.0.5-1.el5.i686.rpm oracleasmlib-2.0.4-1.el5.i386.rpm oracleasm-support-2.1.3-1.el5.i386.rpm

[root@node1 asm]# rpm -ivh *

warning: oracleasm-2.6.18-194.el5-2.0.5-1.el5.i686.rpm: Header V3 DSA signature: NOKEY, key ID 1e5e0159

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

1:oracleasm-support ########################################### [ 33%]

2:oracleasm-2.6.18-194.el########################################### [ 67%]

3:oracleasmlib ########################################### [100%]

[root@node1 asm]# rpm -qa|grep oracleasm

oracleasmlib-2.0.4-1.el5

oracleasm-support-2.1.3-1.el5

oracleasm-2.6.18-194.el5-2.0.5-1.el5

2 、主機node2安裝ASM軟件

--使用scp將ASM軟件傳給node2

[root@node1 soft]# scp -r asm node2:/home/oracle

root@node2's password:

oracleasm-2.6.18-194.el5-2.0.5-1.el5.i686.rpm 100% 127KB 127.0KB/s 00:00

oracleasmlib-2.0.4-1.el5.i386.rpm 100% 14KB 13.6KB/s 00:00

oracleasm-support-2.1.3-1.el5.i386.rpm 100% 83KB 83.4KB/s 00:00

--在主機node2上安裝ASM軟件

[root@node2 ~]# cd /home/oracle

[root@node2 oracle]# ls

asm

[root@node2 oracle]# cd asm

[root@node2 asm]# ls

oracleasm-2.6.18-194.el5-2.0.5-1.el5.i686.rpm oracleasmlib-2.0.4-1.el5.i386.rpm oracleasm-support-2.1.3-1.el5.i386.rpm

[root@node2 asm]# rpm -ivh *

warning: oracleasm-2.6.18-194.el5-2.0.5-1.el5.i686.rpm: Header V3 DSA signature: NOKEY, key ID 1e5e0159

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

1:oracleasm-support ########################################### [ 33%]

2:oracleasm-2.6.18-194.el########################################### [ 67%]

3:oracleasmlib ########################################### [100%]

三、在主機node1配置ASM

[root@node1 ~]# service oracleasm configure

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 <ENTER> 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 []: asmadmin

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

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

Writing Oracle ASM library driver configuration: done

Initializing the Oracle ASMLib driver: [ OK ]

Scanning the system for Oracle ASMLib disks: [ OK ]

4、在主機node2配置ASM

[root@node2 ~]# service oracleasm configure

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 <ENTER> 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 []: asmadmin

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

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

Writing Oracle ASM library driver configuration: done

Initializing the Oracle ASMLib driver: [ OK ]

Scanning the system for Oracle ASMLib disks: [ OK ]

5、在主機node1建立ASM磁盤

[root@node1 ~]# service oracleasm createdisk OCR_VOTE1 /dev/sda1

Marking disk "OCR_VOTE1" as an ASM disk: [ OK ]

[root@node1 ~]# service oracleasm createdisk OCR_VOTE2 /dev/sdb1

Marking disk "OCR_VOTE2" as an ASM disk: [ OK ]

[root@node1 ~]# service oracleasm createdisk OCR_VOTE3 /dev/sdc1

Marking disk "OCR_VOTE3" as an ASM disk: [ OK ]

[root@node1 ~]# service oracleasm createdisk OCR_VOTE4 /dev/sdd1

Marking disk "OCR_VOTE3" as an ASM disk: [ OK ]

[root@node1 ~]# service oracleasm createdisk ASM_DATA1 /dev/sde1

Marking disk "ASM_DATA1" as an ASM disk: [ OK ]

[root@node1 ~]# service oracleasm createdisk ASM_DATA2 /dev/sdf1

Marking disk "OCR_VOTE3" as an ASM disk: [ OK ]

[root@node1 ~]# service oracleasm createdisk ASM_DATA2 /dev/sdg1

Marking disk "ASM_DATA2" as an ASM disk: [ OK ]

[root@node1 ~]# service oracleasm createdisk ASM_FRA1 /dev/sdh1

Marking disk "ASM_RCY1" as an ASM disk: [ OK ]

[root@node1 ~]# service oracleasm createdisk ASM_FRA2 /dev/sdi1

Marking disk "ASM_RCY2" as an ASM disk: [ OK ]

[root@node1 ~]# service oracleasm listdisks

ASM_DATA1

ASM_DATA2

ASM_DATA3

ASM_RCY1

ASM_RCY2

OCR_VOTE1

OCR_VOTE2

OCR_VOTE3

OCR_VOTE4

6、在主機node2查看ASM磁盤

--主機node2掃描磁盤

[root@node2 ~]# service oracleasm scandisks

Scanning the system for Oracle ASMLib disks: [ OK ]

--查看

[root@node2 ~]# service oracleasm listdisks

ASM_DATA1

ASM_DATA2

ASM_DATA3

ASM_RCY1

ASM_RCY2

OCR_VOTE1

OCR_VOTE2

OCR_VOTE3

OCR_VOTE4

創建GRID用戶信任關係(oracle安裝時也創建信任關係，但此時若是手動創建信任則沒法經過安裝前的檢查，沒法發現安裝前的問題所在)

創建GRID用戶信任關係(參考如下配置而成)

1. 配置過程以下：

2. 各節點生成Keys：

1. [root@node1 ~]# su - grid

2. [grid@node1 ~]$ mkdir ~/.ssh

3. [grid@node1 ~]$ chmod 700 ~/.ssh

4. [grid@node1 ~]$ ssh-keygen -t rsa

5. [grid@node1 ~]$ ssh-keygen -t dsa

6. [root@node2 ~]# su - grid

7. [grid@node2 ~]$ mkdir ~/.ssh

8. [grid@node2 ~]$ chmod 700 ~/.ssh

9. [grid@node2 ~]$ ssh-keygen -t rsa

10. [grid@node2 ~]$ ssh-keygen -t dsa

11.

12. 在節點1上進行互信配置：

13. [grid@node1 ~]$ touch ~/.ssh/authorized_keys

14. [grid@node1 ~]$ cd ~/.ssh

15. [grid@node1 .ssh]$ ssh node1 cat ~/.ssh/id_rsa.pub >> authorized_keys

16. [grid@node1 .ssh]$ ssh node2 cat ~/.ssh/id_rsa.pub >> authorized_keys

17. [grid@node1 .ssh]$ ssh node1 cat ~/.ssh/id_dsa.pub >> authorized_keys

18. [grid@node1 .ssh]$ ssh node2 cat ~/.ssh/id_dsa.pub >> authorized_keys

19.

20. 在node1把存儲公鑰信息的驗證文件傳送到node2上

21. [grid@node1 .ssh]$ pwd

22. /home/grid/.ssh

23. [grid@node1 .ssh]$ scp authorized_keys node2:'pwd'

24. grid@node2's password:

25. authorized_keys 100% 1644 1.6KB/s 00:00

26.

27. 設置驗證文件的權限

28. 在每個節點執行：

29. $ chmod 600 ~/.ssh/authorized_keys

30.

31. 啓用用戶一致性

32. 在你要運行OUI的節點以grid用戶運行(這裏選擇node1)：

33. [grid@node1 .ssh]$ exec /usr/bin/ssh-agent $SHELL

34. [grid@node1 .ssh]$ ssh-add

35. Identity added: /home/grid/.ssh/id_rsa (/home/grid/.ssh/id_rsa)

36. Identity added: /home/grid/.ssh/id_dsa (/home/grid/.ssh/id_dsa)

37.

38. 驗證ssh配置是否正確

39. 以grid用戶在全部節點分別執行：

40. ssh node1 date

41. ssh node2 date

42. ssh node1-priv date

43. ssh node2-priv date

44.

45. 若是不須要輸入密碼就能夠輸出時間，說明ssh驗證配置成功。必須把以上命令在兩個節點都運行，每個命令在第一次執行的時候須要輸入yes。

46. 若是不運行這些命令，即便ssh驗證已經配好，安裝clusterware的時候也會出現錯誤：

47. The specified nodes are not clusterable

48. 由於，配好ssh後，還須要在第一次訪問時輸入yes，纔算是真正的無障礙訪問其餘服務器。

請謹記，SSH互信須要實現的就是各個節點之間能夠無密碼進行SSH訪問。

關閉防火牆

--在主機node1解壓grid安裝包

1)重啓後生效
開啓： chkconfig iptables on
關閉： chkconfig iptables off
2) 即時生效，重啓後失效
開啓： service iptables start
關閉： service iptables stop

安裝GRID

1 、安裝前環境檢測

--在主機node1解壓grid安裝包

[grid@node1 ~]$ cd /soft/grid/

[grid@node1 grid]$ ls

doc install response rpm runcluvfy.sh runInstaller sshsetup stage welcome.html

[grid@node1 grid]$ ./runcluvfy.sh stage -pre crsinst -n node1,node2 -verbose –fixup

2、主機node1,node2安裝所需的軟件

安裝文章前面軟件準備部分的相關軟件

3、增長主機node1的swap空間

[root@node1 yum.repos.d]# free -m

total used free shared buffers cached

Mem: 1562 1381 181 0 33 1216

-/+ buffers/cache: 131 1430

Swap: 2047 0 2047

[root@node1 yum.repos.d]# dd if=/dev/zero of=/u01/swpf1 bs=1024k count=2048

2048+0 records in

2048+0 records out

2147483648 bytes (2.1 GB) copied, 12.2324 seconds, 176 MB/s

[root@node1 yum.repos.d]# mkswap -c /u01/swpf1

Setting up swapspace version 1, size = 2147479 kB

[root@node1 yum.repos.d]# swapon -a /u01/swpf1

[root@node1 yum.repos.d]# free -m

total used free shared buffers cached

Mem: 1562 1523 39 0 7 1384

-/+ buffers/cache: 130 1431

Swap: 4095 0 4095

--在/etc/fstab增長以下內容

/u01/swpf1 swap swap defaults 0 0

4、增長主機node2的swap空間

[root@node2 yum.repos.d]# dd if=/dev/zero of=/u01/swpf1 bs=1024k count=2048

2048+0 records in

2048+0 records out

2147483648 bytes (2.1 GB) copied, 12.6712 seconds, 169 MB/s

[root@node2 yum.repos.d]# mkswap -c /u01/swpf1

Setting up swapspace version 1, size = 2147479 kB

[root@node2 yum.repos.d]# swapon -a /u01/swpf1

--在/etc/fstab增長以下內容

/u01/swpf1 swap swap defaults 0 0

5、安裝GRID

--建議使用VNC安裝,以node1主機爲例

--在node1主機上運行vncserver,設置vnc鏈接的密碼

--在node1主機的本機系統中,打開終端,在root用戶下執行xhost +

--而後切換至grid用戶:su - grid

--執行vncviewer node1:5901,在vnc界面的root用戶下,執行xhost +

--在vnc界面中切換至grid用戶:su – grid

$ export 爲了中文不顯示亂碼

--而後在grid用戶下執行grid軟件的安裝

--cd /soft/grid

--./runInstaller

選擇第一個安裝選項

選擇」Advanced Installation」

默認語言選擇

設置SCAN Name爲rac_scan,不要安裝」Configure CNS」

點擊Add,添加HOSTNAME填寫node2,Virtual IP Name填寫node2-vip

「Network Interface Usage」默認選擇，點擊下一步

「Storage option」選擇ASM

「Disk Group Name」設置爲」OCR_VOTE」,」Redundancy」爲」Normal」,選擇相應的磁盤,點擊下一步

設置sys密碼:****

IPMI界面,默認選擇

在Groups界面，確認Groups正確後點擊下一步

確認ORACLE BASE與SOFTWARE LOCATION路徑正確後點擊下一步

確認Inventory路徑正確後點擊下一步

查看摘要信息，正確無誤後點擊Finish

分別在主機node1與主機 node2以root用戶運行以下兩個腳本,不能同時運行，執行完一個節點在執行下一個節點

編輯主機node1與主機node2的/etc/profile文件,增長以下內容

export PATH=$PATH:/u01/11.2.0/grid/bin

而後source /etc/profile

查看主機node1與主機node2的服務是否在線

[root@node1 ~]# crsctl check crs

CRS-4638: Oracle High Availability Services is online

CRS-4537: Cluster Ready Services is online

CRS-4529: Cluster Synchronization Services is online

CRS-4533: Event Manager is online

[root@node2 yum.repos.d]# crsctl check crs

CRS-4638: Oracle High Availability Services is online

CRS-4537: Cluster Ready Services is online

CRS-4529: Cluster Synchronization Services is online

CRS-4533: Event Manager is online

在主機node2查看資源是否在線

[root@node2 yum.repos.d]# crs_stat -t

Name Type Target State Host

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

ora....N1.lsnr ora....er.type ONLINE ONLINE node1

ora....VOTE.dg ora....up.type ONLINE ONLINE node1

ora.asm ora.asm.type ONLINE ONLINE node1

ora....SM1.asm application ONLINE ONLINE node1

ora....de1.gsd application OFFLINE OFFLINE

ora....de1.ons application ONLINE ONLINE node1

ora....de1.vip ora....t1.type ONLINE ONLINE node1

ora....SM2.asm application ONLINE ONLINE node2

ora....de2.gsd application OFFLINE OFFLINE

ora....de2.ons application ONLINE ONLINE node2

ora....de2.vip ora....t1.type ONLINE ONLINE node2

ora.eons ora.eons.type ONLINE ONLINE node1

ora.gsd ora.gsd.type OFFLINE OFFLINE

ora....network ora....rk.type ONLINE ONLINE node1

ora.oc4j ora.oc4j.type OFFLINE OFFLINE

ora.ons ora.ons.type ONLINE ONLINE node1

ora....ry.acfs ora....fs.type ONLINE ONLINE node1

ora.scan1.vip ora....ip.type ONLINE ONLINE node1

點擊OK,結束安裝

這個關於IPMI的錯誤能夠不用管

安裝ORACLE數據庫軟件

1、解壓ORACLE DATABASE 軟件

[root@node1 soft]# unzip linux_11gR2_database_1of2.zip && unzip linux_11gR2_database_2of2.zip

二、安裝ORACLE DATABASE軟件

--建議使用VNC安裝,以node1主機爲例

--在node1主機上運行vncserver,設置vnc鏈接的密碼,若是已經設置了vnc的密碼,則不須要再設置。

--在node1主機的本機系統中,打開終端,在root用戶下執行xhost +

--而後切換至oracle用戶:su - oracle

--執行vncviewer node1:5901,在vnc界面的root用戶下,執行xhost +

--在vnc界面中切換至oracle用戶:su - oracle

--而後在oracle用戶下執行oracle軟件的安裝

--cd /soft/database

--./runInstaller

選擇」Install database software only」,點擊下一步

默認選擇」Real Application Cluster database installation」,點擊下一步

默認語言選擇，點擊下一步

選擇」Enterprise Edition」,點擊下一步

確認用戶組選擇正確無誤，點擊下一步

出現以下問題，使用命令crsctl check crs與crs_stat –t檢查服務與資源是否在線

點擊」Finish」開始安裝

在主機node1與主機node2以root用戶執行如下腳本

/u01/app/oracle/product/11.2.0/db_1/root.sh

點擊OK,完成安裝

ASMCA創建磁盤組

1、經過VNC運行ASMCA

--建議使用VNC安裝,以node1主機爲例

--在node1主機上運行vncserver,設置vnc鏈接的密碼,若是已經設置了vnc的密碼,則不須要再設置。

--在node1主機的本機系統中,打開終端,在root用戶下執行xhost +

--而後切換至grid用戶:su - grid

--執行vncviewer node1:5901,在vnc界面的root用戶下,執行xhost +

--在vnc界面中切換至grid用戶:su - grid

--而後在grid用戶下運行asmca命令

--asmca

二、ASMCA創建磁盤組,略

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