Oracle RAC群集配置及恢复手册

OracleRAC群集配置及恢复手册

RAC配置及存储崩溃恢复示例

环境介绍

创建虚拟机

安装操作系统

创建共享存储

安装RAC前的准备工作

1.创建用户组和目录

2.修改oracle用户的环境变量

3.修改系统参数

4.配置两节点的时间同步

5.配置用户等效性

6.配置裸设备

7.创建ASM磁盘

8.为归档配置NFS

安装配置oracleclusterware

安装clusterware软件

执行脚本

安装数据库软件

安装1020.4补丁

升级clusterware

升级database

创建侦听

创建数据库

创建数据表空间

1.创建表空间

2.创建用户

3.创建表并插入数据

4.强制产生归档

备份数据

关闭RAC集群

备份VOTEDISK

备份OCR

备份数据设备文件

删除oraclerac共享存储分区,执行恢复

启动crs和群集

检查数据

结论

・环境介绍

本次试验是以windows7平台下的vmware8虚拟环境来实现的，信息如下表:

表一：基本信息I中I

节点一节点二

主机名rhellrhel2

公用ip1095.3610.9537

心跳ip10.111.111.11110.111.111.112

vip10.9.5.3810.9.5.39

操作系统Rhel5.5x64

数据库版本Oracle10.2.0.4

Windows虚机文件夹E:AIDlmux_seriasrhel5_rac1E:MUlmux_seriasrhel5_racl

共享存储文件夹E:Amlmux_seriasshare5

表二：共享存储娓划

磁盘分区设备连接文件容量数据文件

/devsdbl/devrawl/uOl.CISOCT.CIS300MNULL

/devsdb2/devraw2/u01/crsvote,crs300MNULL

/devsdcl-FLASH1GUndotbsl

/devsdc2-DATA4GUndotbs2

/devsddl节点一archl1G

/devsdd2节点二/arch21G

・创建虚拟机

创建rhel5类型的虚拟机，过程略，虚拟机配置如下

・安装操作系统

安装centos5.6操作系统，ip和主机名等信息按照规划表配置，过程略

・创建共享存储

由于oraclerac环境需要共享存储，因此我们要开辟一个新的文件夹来方法共享磁盘文件

(E:\vm\linux_serias\share5)。

节点一:

1.关闭虚拟机操作系统，打开虚拟机编辑页面，点击"add"

VirtualMachineSettings

IOK|CaxelHdp

2.在弹出的添加硬件向导的对话框中，选择harddisk

3.选择创建一个新的磁盘

AddHardwareWizard

SelectaDisk

Whkhdiskdoycxjwanttouse?

Disk

o越?.巨.¥生亚运L画^

AvirtualdiskiscomposedofoneormorufilesoAthehostfilesystem,which

wiappearasasingleharddisktotheguestoperatingsystem.Virtualdisks

caneasiybecopiedormovedonthesamehostorbetweenhosts.

Useanexistingvirtualdsk

Choosethisoptiontoreuseapreviouslyconfigureddisk.

Useaehyscal&$k(foradvancedusers)

Choosethisoptiontogivethevirtualmachinedrectaccesstoalocalhard

disk.

Cancel

4.按图中所示，勾选参数。

AddHardwareWizard

SelectaDtskType

Whatkindofdtskdoyouwanttocreate?

Virtualdisktype

Cpe

QSCSI(Recommended)

〈Backfcjext〉Cancel

5.磁盘大小选为1G,选择立即分配空间。

AddHardwareWizard

SpecifyDiskCapacity

Howlargedoyouwantthisdsktobe?

Maxmumdisksize(G8):1:

RecommendedsizeforWindowsServer2003EnterpriseEdition:40GB

过盲aldaknow]

ARocabngthefulcapaotycanenhanceperformancebutrequresallofthe

physicaldiskspacetobeavailablerightnow.IfyoudonotaBocatealthe

spacenow,thevirtualdiskstartssmallandgrowsasyouadddatatoit.

Storevirtualdiskasasriglef8e

。Spktvirtualdtskintomultiplefiles

Sptttmgthediskmakesiteasiertomovethevrtualmadwietoanother

computerbutmayreduceperformancewithverylargedisks.

vfiadcfcjext>Cancel

6.共享磁盘文件的位置选择与系统文件夹不同的位置，点击完成。

AddHardwareWizard

SpecifyDiskFile

Wherewouldyouliketostorethediskfile?

Diskfile

Thisvrtuaidiskfitewillstoretheconfioiratiooytafcofthephysicalctsk.

E:\vmVinux_senas^hare5^da.vmdkBrowse…

<gackAntshj|Cancel

7.选择刚刚创建的磁盘，点击右侧的高级选项，在弹出的对话框中，将其该为1:0

VirtualMachineSettings

8.以相同的方法，添加其他的几块共享磁盘，添加完全后如下

DeviceSummary

Memory

口Processors1

□HardDisk(SCSQ20G6

口HardDisk2(SCSI)1GB

nHardDtsk3(SCSI)716MB(Persistent)

「HardDisk4(SCSD1.5GB(Persistent)

HHardDisk5(SCSI)614MB(Persistent)

L^HardDt$k6(SCSI)512MB(Persistent)

HardDisk7(SCSI)512MB(Persistent)

二HardDisk8(SCSI)1GB(Persistent)

>CDA)VD(IDE)UsingfileE：Vso\CentOS・5,6<…

蹲NetworkAdapterBridged

齿NetworkAdapter2Host-only

QuSBControlef

Present

©SoundCardAutodetect

&PnnterPresent

事DisplayAutodetect

9.使用记事本打开虚拟机文件winsqll.vmx,将以下内容加入

disk.locking="FALSE"

diskLib.dataCacheMaxSize="0"

scsil.sharedBus="virtual"

scsil:O.deviceType="disk"

节点二：

在创建磁盘时注意选择使用已存在的磁盘选项，其他操作和节点一相同。

AddHardwareWizard

SelectaDisk

Whichdiskdoyouwanttouse?

Disk

Createanewvrtualcfcsk

Avirtualdisktscomposedofoneormorefilesonthehostfilesystem,whkh

vdlappearasasrgleharddisktotheguestoperabngsystem.Virtualdisks

caneasrfybecopiedormovedonthesamehostorbetweenhosts.

°图色?.生庄S9.Y3L去出

Choosethisoptiontoreuseapreviouslyconfigureddisk.

Useaphysicdldisk(foradvancedusers)

Choosethisopbontogivethevrtualmachinedrectaccesstoalocalhard

disk.

・安装RAC前的准备工作

L创建用户组和目录

两个节点都执行

[root@rhellchkconfigsendmailoff

[root@rhellgroupaddoinstall

[rootgrhellgroupadddba

[rootgrhelluseradd-goinstall-Gdbaoracle

[rcx)t@rhellpasswdoracle

Changingpasswordforuseroracle.

NewUNIXpassword:

BADPASSWORD:itisbasedonadictionaryword

RetypenewUNIXpassword:

passwd:allauthenticationtokensupdatedsuccessfully.

[root@rhellusermod-Gdba,diskoracle

[root@rhellmkdir-p.uOlbracle

[rootgrhell〜]#mkdir-p/uOlcrs

[root@rhellchown-Roraclezoinstall/uOl

2.修改oracle用户的环境变量

两个节点均执行，执行完毕后退出用户再次登录。

[root@rhel2〜]#su-oracle

[oracle@rhel2vi_bash_profile

exportPS1="'binhostname-s'->w

exportEDITOR=vi

exportORACLE_SID=rhel2

exportORACLE_BASE=uOl

exportORACLE_HOME=$ORACLE_BASEoracle

exportORA_CRS_HOME=$ORACLE_BASEcrs

exportLD_UBRARY_PATH=$ORACLE_HOMEHb

exportPATH=$ORACLE_HOMEbin:$ORA_CRS_HON!Ebin:SPATH

umask022

[oracle@rhel2~]$exit

logout

[root@rhel2su-oracle

rhel2->env|grepORA

ORA_OG_HONfE=u01/crs

ORACLE_SID=rhel2

ORACLE_BASE=uOl

ORACLE_HOXIE=uO1bracle

rhel2->

3.修改系统参数

以root用户修改，两个节点均执行

[root@rhell-]#vi.etc.s>rsctl.conf

kernel,shmall=2097152

kemel.shmmax=2147483648

kernel,shmnmi=4096

kemel.sem=25032000100128

fs.file-max=65536

net.ipv4.ip_local_port_range=102465000

net.core.rmem_default=1048576

net.core.rmem_max=1048576

net.core.u?mem_default=262144

net.core.\\'mem_max=262144

[rootgrhell~]#sysctl-p

[rootgrhellvi/etcsecuritylimits.conf

oraclesoftnproc2047

oraclehardnproc16384

oraclesoftnofile1024

oraclehardnofile65536

[root@rhellvi.etcpam.dlogin

sessionrequired/libsecuritypam_limits.so

sessionrequiredpam_limits.so

[rootgrhell~]#vietcprofile

if[$USER="oracle」；then

if[SSHELL="binksh"];then

ulimit-p16384

ulimit-n65536

else

ulimit-u16384-n65536

[rootgrhell~]#vi.etc.modprobe.conf

optionshangcheck-timerhangcheck_tick=30hangcheck_margin=180

[rootgrhellmodprobe-vhangcheck-timer

insmod/libmcxiules2.6.18-238.el5kerneldriverscharhangcheck-timer.kohangcheck_tick=30

hangcheck_margm=180

[root@rhellvi/etchosts

4.配置两节点的时间同步

A.开启节点一的时间服务

[rootgrhellchkconfigntpdon

[root@rhellservicentpdstart

Startingntpd:[OK]

B.将同步脚本写入节点二的开机自启动

[root@rhe12etcrc.local

while[1];dontpdaterhell1>.devhull2>&1:sleep2:done&

5.配置用户等效性

两节点均以oracle用户执行

rhell->mkdir~/.ssh

rhell->chmod700~/.ssh

rhell->ssh-keygen-tdsa

Generatingpublicprivatedsakeypair.

Enterfileinwhichtosavethekey(/homeoracle.sshid_dsa):

Enterpassphrase(emptyfornopassphrase):

Entersamepassphraseagain:

Youridentificationhasbeensavedinhomeoracle\sshid_dsa.

Yburpublickeyhasbeensavedinhomebracle'.ssh.id_dsa.pub.

Thekeyfingerprintis:

2c:28:f6:c7:72:ba:ab:d4:51:70:b6:4c:c4:ae:el:19oracle@rhell

rhell->cat-/.sshiddsa.pub»-/.sshauthorizedke>rs

节点一执行

rhell->sshrhel2cat-/.ssh.id_dsa.pub»~/.sshauthorized_ke)rs

TheauthenticityofhostYhel2(192.168.0.82)'cantbeestablished.

RSAke\^fingerprintis09:19:57:56:e5:88:c4:ec:5d:2d:42:5e:cf:fc:50:7b.

Areyousureyouwanttocontinueconnecting(yesno)?yes

Warning:Permanentlyadded'rhel2?192.168.0.82'(RSA)tothelistofknownhosts.

orade@rhe!2'spassword:

节点二执行

rhel2->sshrhellcat-/.sshid_dsa.pub»-/.sshauthorized_ke>rs

Theauthenticityofhost'rhell(192.168.0.81)'can'tbeestablished.

RSAkeyfingerprintisfc:98:93:c0:41:0a:3e:85:cc:f8:de:38:24:9c:be:aa.

Areyousureyouwanttocontinueconnecting(yesno)?yes

Warning:PermanentlyaddedYhell,192.168081'(RSA)tothelistofknownhosts

等效性测试

rhell->date:sshrhel2date

SunMar422:35:15CST2012

SunMar422:35:15CST2012

rhell->date:sshrhel2-privdate

SunMar422:35:18CST2012

SunMar422:35:18CST2012

rhel2->date;sshrhelldate

SunMar422:36:18CST2012

SunMar422:36:18CST2012

rhel2->date:sshrhell-privdate

SimMar422:36:22CST2012d

SunMar422:36:22CST2012r

6.配置裸设备

6.1.将识别到的共享磁盘使用fdisk命令进行分区，分区信息依照表二，过程略

[root@rhel2〜]#fdisk-1

Diskdevsda:128.8GB,128849018880b>tes

255heads,63sectorstrack,15665cylinders

Units=cylindersof16065*512=8225280bytes

DeviceBootStartEndBlocksIdSystem

devsdal*12520078183Linux

devsda22625752048287583Linux

devsda3257651252048287583Linux

devsda4512615665846625505Extended

devsda55126716516386268+82LinuxswapSolaris

devsda671661566568276218-83Linux

Diskdevsdb:1073MB：1073741824bytes

255heads,63sectorstract130cylinders

Units=cylindersof16065*512=8225280bytes

DeviceBootStartEndBlocksIdSystem

devsdbinux

devsdb23874297202+83Linux

devsdb375992008»83Linux

devsdb4100130249007*83Linux

Diskdevsdc:5368MB：5368709120bytes

255heads,63sectorstrack652cylinders

Units=cylindersof16065*512=8225280bytes

DeviceBootStartEndBlcxrksIdSystem

/dev/sdcl1125100403183Linux

devsdc21266524233127+83Linux

Diskdwsdd:1073MB,1073741824bytes

255heads,63sectorstrack,130cylinders

Units=cvlindersof16065*512=8225280bvtes

DeviceBootStartEndBlocksIdSystem。

/dev.sddl16350601683Linux^

,dev.sdd264130538177+83Linux/

6.2修改/etc/udev/rules.d/60-raw.rules文件，来配置裸设备信息，两个节点都运行

[rootgrhellvi/etcudeviules.d60・raw.rules

ACTION="add,\KERNEL="sdbl”,RUN+="binrawdevrawrawl%N”

ACTION=,'add'\KERNEL="sdb2”,RUN+="binrawdevrawraw2%N”

ACnON=,'add,\KERNEL=,,raw[l-2],\OWNER="root”,GROUP士'oinstalT,MODE="660”

6.3重启月员udev务

[root@rhellstart_udev

Startingudev:[OK]

6.4查看裸设备

[root@rhellIs-1/devraw

total0

crw・rw——1rootoinstall162,1Mar421:31rawl

crw・rw——1rootoinstall162,2Mar421:31raw2

6.5创建数据文件软连接，两个节点均执行

[root@rhell-]#In-sdevrawrawluOlcrsocr.crs

[root@rhellIn-sdevrawraw2uO1.crsvote,crs

[root@rhellchown-Rrootzoinstall/uOl/crs*

6.6.查看软连接

[root@rhellIs-1/uOlcrs

total0

Invxrwxrwx1rootoinstall13Mar500:33ocr.crs->devlawrawl

Irwxrwxrwx1rootoinstall13Mar500:33vote.crs->devrawraw2

7.创建ASM磁盘

A.检查asm包是否安装

[root@rhel2Server]#rpm-qa|grepasm

oracleasm-2.6.18-194.el5debug-2.05-1.el5

oracleasm-support-2.1.3-1.el5

oracleasm-2.6.18-194.el5-2.0.5-l.el5

oracleasm-2.6.18-194.el5xen-2.0.5-l.el5

B.两个节点都配置ASMIib

I[root@rhelletcinit.doracleasmconfigure

ConfiguringtheOracleASMlibrarydriver.

Thiswillconfiguretheon-bootpropertiesoftheOracleASMlibrary

driver.Thefollowingquestionswilldeterminewhetherthedriveris

loadedonbootandwhatpermissionsitwillhave.Thecurrentvalues

willbeshowninbrackets('口)Hitting<ENTER>withouttypingan

answerwillkeepthatcurrentvalue.Ctrl-Cwillabort.

Defaultusertoownthedriverinterface[]:oracle

Defaultgrouptoownthedriverinterface[]:dba

StartOracleASMlibrarydriveronboot(yn)[n]:y

ScanforOracleASMdisksonboot(y/n)[y]:

^TitingOracleASN4Hbiarydriverconfiguration:done

InitializingtheOracleASMLibdriver:[OK]

ScanningthesystemfbrOracleASNILibdisks:[OK]

c.在节点一创建asm磁盘

[root@rhell-]#,'etcinit.doracleasmVOL1devsdcl

Usage:/etcinit.doracleasm

{start|stop|restart|enable|disable|configure|createdisk|deletediskjquenrdisk|listdisks|scandisks|status

)

[rcx)t@rhell-]#,'etcinit.doracleasmcreatediskVOL1devsdcl

Markingdisk"VOL1"asanASMdisk:[OK]

[rootgrhell-]#/etcinit.doracleasmcreatediskVOL2devsdc2

Markingdisk"VOL2"asanASMdisk:[OK]

[rcx)t@rhell/etcinit.doracleasmlistdisks

VOL1

VOL2

D.在节点二扫描并识别磁盘

[root@rhel2Server]#etcinit.doracleasmscandisks

ScanningthesystemforOracleASNILibdisks:[OK]

[root@rhel2Senrer]#etcinit.doracleasmlistdisks

VOL1

VOL2

8.为归档配置NFS

由于。raclerac环境下的归档不能放在裸设备上，为了方便备份，我们在每个节点上都配

置了一个单独的归档目录，并在两个节点间将这两个目录互为NFS

1.确认两个节点都安装了nfs的包

[root@rhell〜]#rpm-qa|grepnfs

nfs-utils-lib-1.0.8-7.6.d5

nfs-utils-1.0.9-50.el5

2.酉己置NFS

节点一配置导出

[root@rhellvi/etcexports

archl192.168.0.0/255.255.255.0(fw,sync,no_root_squash)

[root@rhellexportfs-nr

exporting192.168.0.0/255.255.255.0:/archl

[root@rhellservicenfsrestart

ShuttingdownNFSmountd:[FAILED]

ShuttingdownNFSdaemon:[FAILED]

ShuttingdownNFSquotas:[FAILED]

ShuttingdounNFSsenices:[OK]

StartingNFSsendees:[OK]

StartingNFSquotas:[OK]

StartingNFSdaemon:[OK]

StartingNFSmountd:[OK]

[root@rhellchkconfignfson

节点二识别并挂载:

[root@rhel2〜]#showmount・erhell

Exportlistfbrrhell:

/archl192.168.0.0/255.255.255.0

[rcx)t@rhel2〜]#mount-tnfs-o

,

nv?bg?hardJnomtrJrsize=32768,wsize=32768:tq)Jvers=3;timeo=600Jactiineo=0rhelljarchlarchl

[root@rhel2df-Th

FilesystemTypeSizeUsedAvailUse%Mountedon

devmapperXblGroupOO-LogXblOO

ext317G5.8G9.8G38%/

/devsdalext399M13M82M13%/boot

tmpfstmpfs748M0748M0%/devshm

/devsdhlext31004M18M936M2%arch2

rhell:archlnfs1004M18M936M2%/archl

节点二配置导出

[root@rhel2vi/etcexports

/arch2192.16800255.255.255.0(rw,sync：no_n>ot_squash)

[root@rhel2〜]#exportfs-rv

exporting192.168.0.0,255.255.255.0:arch2

[root@rhel2〜]#servicenfsrestart

ShuttingdownNFSmountd:[FAILED]

ShuttingdownNFSdaemon:[FAILED]

ShuttingdownNFSquotas:[FAILED]

ShuttingdownNFSservices:[OK]

StartingNFSsendees:[OK]

StartingNFSquotas:[OK]

StartingNFSdaemon:[OK]

StartingNFSmountd:[OK]

[root@rhel2chkconfignfson

节点一配置并识别：

[root@rhellshowmount・erhel2

Exportlistfbrrhel2:

arch2192.168.0.0/255.255.255.0

[root@rhellmount-tnfs-o

rwJbgJhardJnomtr?rsize=32768Jwsize=32768Jtq)5vers=3stimeo=6005actimeo=0rhel2:arch2arch2

[rcx)t@rhell〜]#df-hT

FilesystemI\peSizeUsedAvailUse%Mountedon

/devmapperXblGroupOO-LogXblOO

ext317G8.5G7.2G55%/

/devsdalext399M13M82M13%/boot

tmpfstmpfs748M0748M0%/devshm

/devsdhlext31004M18M936M2%archl

rhel2:/arch2nfs1004M18M936M2%/arch2

3.写入/etc/fstab文件,配置开机自动挂载

节点一

[root@rhell~]#vi.etcfstab

192.168.0.82:/arch2arch2nfs

nvJbg;hardrrsize=327685wsize=32768;tq),vers=3;tiineo=600:actimeo=000

节点二

[root@rhel2vietcfstab

192.168.0.81:/archlarchlnfs

rw,bg,hard：rsize=3276&wsize=32768,tcp,vers=3：timeo=600：actimeo=000

•安装配置oracleclusterware

安装clusterware软件

1.编辑/etc/redhat-release文件，将如下内容写入，否则自检过不去

redhat-4

2.切换到clusterware安装目录，执行."uninstaller开始安装

-X

Welcome

TheOracleUniversalInstallerguidesyouthroughtheinstallationandconfigurationof

yourOracleproducts.

Click"InstalledProducts../toseeallinstalledproducts.

DeinstallProducts...

AboutQradeUniversalInstaller...

HelpInstalledproducts..Rack画匚:)installCancel

ORACLE

3.安装清单目录和安装组默认，下一步

UniversalInstaller：SpeedyInventorydirectoryandcredentials-X

SpecifyInventorydirectoryandcredentials

Youarestartingyourfirstinstallationonthishost.Aspanofthisinstallyouneedtospecifya

directoryforinstallerfilesThisiscalledtheinventorydirectory*,Withintheinventorydirectonzthe

installerautomaticallysetsupsubdirectoriesforeachproducttocontaininventorydataandwill

consumetypically150Kilotr/esperproduct.

Enterthefullpathoftheinventoryflirectory

|/uOl/oralnventoivBrowse...

YoucanspecifyanOperatingSystemgroupthathaswritepermissiontotheaboveinventorydirectory.

YoucanleavethefieldblankifyouwanttoperformtheaboveoperationsasaSuperuser.

SpecifyOperatingSystemgroupname.

FjelpInstalledproducts...iBackInstallCancel

ORACLE

4.通过浏览按钮更正ers的目录，点击下一步

^OracleUniversalInstallerSpeedyHomeDetailsX

SpecifyHomeDetails

Destination

Enterorselectanamefortheinstallationandthefullpathwhereyouwanttoinstalltheproduct.

Name|oraCrslOg.home-

Path：||uOl/crBrowse...

ProductLanguages.

HelpInstalledProducts...)Backh|extInstallCancel

ORACLe

5.忽略系统警告，下一步

MOracleUniversalInstaller:Product-SpecificPrerequisiteChecks

6.点击add添加节点二信息

；yOracleUniversalInstallerSpecifyClusterConfiguration-X

SpecifyClusterConfiguration

EnteranamefortheclusterandselectthenodestobemanagedbytheOracleClusterware.Foreach

node,specifythenameforthepublicIPaddress,thenamefortheprivateinterconnect,andthename

fortheMrtualIPaddressonthenode.

YoucanuseaclusterconfigurationfileioconfigureyourclusterbyclickingUseClusterConfiguration

FileinsteadofcompletingtheClusterNodesbox.TheUseClusterConfigurationFileoptionishelpfulif

youhavemanynodes.

ClusterName:[crs

ClusterNodes

HelpInstalledproductsInstallCancel

ORACLE

■Addanewnodetotheexistingcluster一口X

SpecifythenameforthepublicIPaddress,thenamefortheprivate

interconnect,andthenameforthevirtualIPaddressonthenodethat

youareadding.EnsurethattherearenopreviousversionsofOracle

ClusterReadyServicesorOracleClustenvareinstalledonthenodethat

youareadding.

PublicNodeName:rhel2

PrivateNodeName.rhel2-priv

VirtualHostName:rhel2-vip

QK|Cancel|

UniversalInstallerSpecifyClusterConfigurationX

SpecifyClusterConfiguration

EmeranamefortheclusterandselectthenodestobemanagedbytheOracleClusterware.Foreach

node,specifythenameforthepublicIPaddress,thenamefortheprivateinterconnectandthename

forthevirtualIPaddressonthenode.

YoucanuseaclusterconfigurationfiletoconfigureyourclusterbyclickingUseClusterConfiguration

FileinsteadofcompletingtheClusterNodesboxTheUseClusterConfigurationFileoptionishelpfulif

youhavemanynodes.

ClusterName[cr$

HelpInstalledproducts..BackNextjInstallCancel

ORACL6

7.修改两个网卡的作用

8.选择单路模式的集群注册信息，并填入路径

x<<OracleUniversalInstallerSpecifyOracleClusterRegistry(OCR)LocationX

SpecifyOracleClusterRegistry(OCR)Location

TheOracleClusterRegistry(OCR)storesdusteranddatabaseconfigurationInformation.Specifya

clusterfilesystemfileorasharedrawdevicecontainingatleast1OOMBoffreespacethatIsaccessible

fromallofthenodesinthecluster

OCRConfiguration

「NormalRedundancy

ChoosethisoptiontoenabletheOracleClusterwaretomanageOCRmirroring.Youwillneedanadditional

100MBofdiskspaceforthemirroredcopy.

.ExternalRedundancy

ChoosethisoptionifyouareusingyourdiskmanagementsystemtoprovideOCRredundancy.

SpecifyQCRLocation:|/uOl/crs/ocr.crs

SpecifyOCRMirrorLocation(

HelpjInstalledproducts...)RackyextiInstilCancel

ORACLE

9.表决盘选择外部方式并写入路径

OracleUniversalinstallerSpecifyVotingDiskLocationX

10.确认细心无误，点击安装

^OracleUniversalInstallerSummaryX

Summary

OracleClusterware10.2.0.1.0

平GlobalSettings

-Source:/tmp/dusterware/stage/products.xml

-OracleHome:/u01/cr$(OraCrslOg.home)

©►ClusterNodes

*-lnstaJlationT\pe:Complete.

GProductLanguages

L-English

。SpateRequirements

卜/Required530MB(includes28MBtemporary)Available995GB

RemoteNodes

&NewInstallations(36products)

-AgentRequiredSupportFiles102.0.1.0

BaliShare11180.0

BuildtoolsCommonFiles10.2.0.1.0

Help,iInstalledProducts.眦k(」而31,)Cancelj

ORACLe

X

Install

InstallingOracleClusterware10.2.0.L0

InstallationinprogressOracleDatabase10g：

Linkpending...讣©DatabasefortheGrid

Setuppending...•Virtu>lte«tk>natlayer

Remoteoperationspending...1Polkyb^wdprovisioning

Configurationpending..'R**ou,c,P°ohn«

Extractingfilesto7u01/crs*.

!■8%

(.opInWjjguon…)

Youcanfindalogofthisinstallsessionat：

/uOl/oralnventory/logs/installActions2012-03-05-01-12-40AM.log

Help1iris*--jiipdPTE：,yext

执行脚本

1.安装过程中会出现运行脚本提示

口X

Thefollowingconfigurationscriptsneedtobeexecutedasthe"root"userineachcluster

node.

Scriptstobeexecuted:

NumberScriptLocationNodes

1/uO1/oralnventory/orainstRoot.shrhell.rhel2

2/uOl/crs/root.shrhel1,11)612

Toexecutetheconfigurationscripts:

1Openaterminalwindow

2.Loginas"roof

3.Runthescriptsineachclusternode

4.Returntothiswindowanddick"OK"tocontinue

Note:Donotrunthescriptssimultaneouslyonthelistednodes.

HelpifOK

2.以root用户依次执行所提示脚本

节点一执行orainstRoot.sh

[root@rhellZuO1,oraInventoryTorainstRoot.sh

Changingpermissionsof.uO1oralnventoryto770.

Changinggroupnameof.uOl/oralnventorytooinstall.

Theexecutionofthescriptiscomplete

节点二执行orainstRoot.sh

[root@