Contens 5.8 安裝 oracle grid infrastruture（使用asmlib製作asm disk）

Contens 5.8 安裝 oracle grid infrastruture（使用asmlib製作asm disk）

 

軟體支援包

http://docs.oracle.com/cd/E11882_01/install.112/e24321/pre_install.htm#i1011296

binutils-2.17.50.0.6

compat-libstdc++-33-3.2.3

elfutils-libelf-0.125

elfutils-libelf-devel-0.125

gcc-4.1.2

gcc-c++-4.1.2

glibc-2.5-24

glibc-common-2.5

glibc-devel-2.5

glibc-headers-2.5

ksh-20060214

libaio-0.3.106

libaio-devel-0.3.106

libgcc-4.1.2

libstdc++-4.1.2

libstdc++-devel 4.1.2

make-3.81

sysstat-7.0.2

 

執行安裝

yum install binutils compat-libstdc++ elfutils-libelf elfutils-libelf-devel gcc gcc-c++ glibcglibc-common glibc-devel glibc-headers ksh-20060214 libaio libaio-devel libgcc libstdc++- libstdc++-devel make-3.81 sysstat

 

記憶體要求

RAM>=1.5G  oracle grid

RAM>=2.5G  oracle grid + oracle database

RAM>=4G   oracle grid + oracle rac

 

硬碟要求

至少5.5G磁碟空間

至少1G /tmp 磁碟空間

如果/tmp不足1G，你可以設定grid環境變數 /tmpdir

sudo mkdir /u01/app/tmp

sudo chmod a+wr /u01/app/tmp

export TMP=/u01/app/tmp

export TMPDIR=/u01/app/tmp

 

建立組、使用者、修改密碼、使用者資源限制、核心引數、使用者環境變數

建立組

/usr/sbin/groupadd oinstall

/usr/sbin/groupadd –g 502 dba

/usr/sbin/groupadd –g 503 oper

/usr/sbin/groupadd –g 504 asmadmin

/usr/sbin/groupadd –g 505 asmoper

/usr/sbin/groupadd –g 506 asmdba

建立使用者

/usr/sbin/useradd –u 8001 –g oinstall –G asmadmin,asmdba,asmoper,dba grid

修改密碼

passwd grid

使用者資源限制

vi /etc/security/limits.conf

grid              soft    nproc   2047

grid              hard    nproc   16384

grid              soft    nofile  1024

grid              hard    nofile  65536

grid              soft    stack   10240

核心引數

vi /etc/sysctl.conf

fs.aio-max-nr = 1048576

fs.file-max = 6815744

kernel.shmall = 524288

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 = 1048576

sysctl –p 立即生效

建立目錄

mkdir –p /u01/app/grid

mkdir –p /u01/app/oraInventory

mkdir –p /u01/app/11.2.0

chown –R grid:oinstall /u01/app/grid

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

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

chmod 775 /u01/app/grid

chmod 775 /u01/app/oraInventory

chmod 775 /u01/app/11.2.0

grid使用者環境變數

vi .bash_profile

export ORACLE_BASE=/u01/app/grid

export ORACLE_HOME=/u01/app/11.2.0

export PATH=$PATH:$HOME/bin:$ORACLE_HOME/bin:

export ORACLE_SID=+ASM

umask 022

 

ASM DISK

檢視核心版本

[root@doudou-32bit grid]# uname -r

2.6.18-348.3.1.el5

下載asmlib版本

http://www.oracle.com/technetwork/topics/linux/asmlib/index-101839.html

oracleasm-2.6.18-348.3.1.el5-2.0.5-1.el5.i686.rpm

oracleasm-2.6.18-348.3.1.el5debug-2.0.5-1.el5.i686.rpm

oracleasm-2.6.18-348.3.1.el5PAE-2.0.5-1.el5.i686.rpm

oracleasm-2.6.18-348.3.1.el5xen-2.0.5-1.el5.i686.rpm

oracleasmlib-2.0.4-1.el5.i386.rpm

oracleasm-support-2.1.8-1.el5.i386.rpm

 

配置ASM磁碟管理使用者

[root@doudou-32bit ~]# /etc/init.d/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 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]: y

Writing Oracle ASM library driver configuration: done

Initializing the Oracle ASMLib driver: [  OK  ]

Scanning the system for Oracle ASMLib disks: [  OK  ]

 

格式化分割槽

fdisk /dev/sda

n

p

1

回車

回車

w

 

[root@doudou-32bit ~]# /etc/init.d/oracleasm createdisk DISK1 /dev/sda1

Marking disk "DISK1" as an ASM disk: [  OK  ]

其餘省略……..

[root@doudou-32bit grid]# /etc/init.d/oracleasm listdisks

DISK1

DISK2

DISK3

DISK4

DISK5

DISK6

DISK7

DISK8

 

export DISPLAY=192.168.1.1:0.0 (xmanger 圖形安裝)

[grid@doudou-32bit grid]$ ./runInstaller

。。。。。圖形安裝過程省略

 

Oracle grid infrastructrue解除安裝

./deinstall

 

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