在vmwarevsphereesxi上安装oracleRACWord文件下载.docx

在vmwarevsphereesxi上安装oracleRACWord文件下载.docx

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2

CiscoUCSB440

4x10-coreCPUs,256GBRAM,and4NICs

Storage

1

NetAppF3240双路控制器

EthernetSwitches

CiscoFI6248

FCSwitches

1

CiscoNexus7000

HostBasedAdapters

4

每个刀片两个，与网卡共享流量

2.2软件环境

版本

作用

vSphere

5.1

Hypervisorhostingallvirtualmachines

VMwarevCenter™

管理vSphere

OracleEnterpriseLinuxx86_64

6.3

GuestoperatingsystemforvirtualmachinesrunningOracleDatabaseserver

OracleDatabase11g（withOracleRACandOracleGridInfrastructure）EnterpriseEdition

11.2.0.3

MicrosoftWindowsServer

2008R2

用于vCenterServer

2.3虚拟机配置

虚拟机用途

OracleRACnodes

20vCPU,120GBRAM,

OracleEnterpriseLinuxx86_646.3

vCenter

2vCPUs,8GBRAM,WindowsServer2008R2

2.4共享存储配置

DatastoreName

VirtualDiskonESX

Linux路径

虚拟路径

驱动类型

VMDKSize（GB）

用途

VMDATASTORE

VMDK–Harddisk1

/dev/sda

SCSI0:

LSILogic

150

OracleEnterpriseLinux5.5OSandOraclebinaries

CRS1

VMDK–Harddisk2

Shareddisk

/dev/sdb1

SCSI1:

Paravirtual

20

CRSandvotingdisk

REDO1

VMDK–Harddisk3

/dev/sdc1

900

REDOandArchieve

DATA01

VMDK–Harddisk4

/dev/sdd1

SCSI2:

1000

RACdatabaseDATA

DATA02

VMDK–Harddisk5

/dev/sde1

DATA03

VMDK–Harddisk6

/dev/sdf1

SCSI3:

DATA04

VMDK–Harddisk7

/dev/sdg1

2.5OracleRAC数据库环境

NodeName

ASMInstance

RACInstance

Database

ASMStorage

RAC1

+ASM1

RAC

ASMfilesystem

RAC2

+ASM2

2.6网络配置

按照OracleRAC的实施惯例，每个RAC节点都提供一个Public网口用于承载业务，并在其上捆绑虚拟IP地址（VIP）用于HA切换..

各RAC节点之间还需要一个私有网络进行节点之间的通信。

在物理环境中，通常需要考虑链路的冗余以消除单点鼓掌。

而在虚拟化环境中，冗余问题由底层虚拟化软件处理，所以对于每个RAC节点，只是简单地需要两个网口就可以工作，大大简化了配置和安装工作.

我们这次测试的网络配置如下三:

∙UCS底层软件配置出三个物理网口（均为10Gb）–vmnic0和vmnic1用于OraclePublicandOraclePrivate网络,vmnic2用于vSphere®

vMotion®

工作.

∙两个分布式虚拟交换机–OraclePublic（VMNet）andOraclePrivate（OracleHB）.

∙每个RAC节点配置3个IP地址–以节点1（RAC1）为例:

oOnepublicstaticIPaddress（eth0）:

162.16.3.101

oOneprivatestaticIPaddress（eth1）:

192.168.2.30

oOnevirtualstaticIPaddress（VIP）:

162.16.3.111（由CRS软件配置和管理）

还有三个虚拟IP用于节点间负载均衡（SCAN）:

162.16.3.200,162.16.3.201,162.16.3.202（由CRS配置和管理）

物理网口vmnic0连接到分布式交换机VMNet,vmnic1连接到分布式交换机OracleHB，vMotion使用标准交换机vSwitch3.这样区分概念上比较清晰，也可以只建一个分布式网络，用不同的端口组区分数据网络和心跳网。

Figure1.NetworkConfiguration

2.7

2.8

逻辑结构图

Figure3.LogicalArchitectureofTwo-NodeOracleRAConvSphere

3.部署流程概览

部署流程大体按照下面的流程图进行.

Figure4.DeploymentStepsforFour-NodeOracleRAConvSpherewithVMFS

4.为第一个RAC节点准备虚拟机环境

本节安装步骤简介如下:

∙使用vSphereClient创建第一个虚拟机。

添加公网和心跳网卡，挑选适当的LUN创建仲裁盘CRS（VMDK模式）。

∙安装RedhatLinux操作系统，安装VMwaretools，按照OracleRAC要求安装相应补丁.

∙在Linux中配置NTP客户端.

4.1创建第一个虚拟机

1.使用vSphereClient登录vCenter.

2.选中一台主机,在GettingStarted页面单击Createanewvirtualmachine.

3.IntheCreateNewVirtualMachinewizard,selectTypicalfortheConfiguration,andclickNext.

4.OntheNameandLocationpage,enterRAC1fortheName,andclickNext.

5.OntheDatastorepage,selectVMDATASTORE,andclickNext.

6.OntheGuestOperatingSystempage,selectLinuxfromtheGuestOperatingSystemlist.FortheVersion,selectOracleLinux6（64-bit）fromthedrop-downmenu.ClickNext.

7.OntheCreateaDiskpage,settheVirtualDiskSizeto20GB,andclickNext.

8.OntheReadytoCompletepage,selectEditthevirtualmachinesettingsbeforecompletion.ClickContinue.

9.OntheVirtualMachinePropertiespagefortheRAC1virtualmachine,select8CPUsand128GBMemory.

10.ClickFinish.

4.2增加两个虚拟网卡

现在需要增加两块网卡.一块用于公共数据网络,另一块用于心跳网络.添加这两块网卡的过程基本相同,差别仅在于添加公网网卡时选择标签:

VMNet而添加心跳网卡时选择OracleHB.

添加公网网卡的步骤：

1.Selectavirtualmachine.

2.ClickEditsettingstodisplaytheVirtualMachinePropertiespane.

3.ClickAdd.

4.SelectEthernetAdaptorandclickNexttodisplaytheAddHardwarewizard.

5.OntheNetworkconnectionpage,selectVMXNET3fromtheAdapterTypedrop-downmenu.

6.IntheNetworkConnectionsectionoftheNetworkconnectionpage,selectNamednetworkwithspecifiedlabel.

7.IntheNamednetworkwithspecifiedlabeldrop-downmenu,selectVMNet.

8.IntheDeviceStatussectionoftheNetworkconnectionpage,selectConnectatpoweron.

9.OntheReadytoCompletepage,clickFinish,andthenclickOK.

添加心跳网卡的步骤：

1.Repeatsteps1through6fromtheprecedingprocedure.

2.IntheNamednetworkwithspecifiedlabeldrop-downmenu,selectOracleHB.

3.Continuewithsteps8and9fromtheprecedingprocedure.

4.3添加仲裁盘

OracleRAC需要至少一个共享的仲裁盘存放clusterware信息和节点投票信息。

存储管理员需要事先为仲裁盘分配好单独的LUN，然后我们需要创建单独的SCSI控制器并设为Paravirtual驱动.SCSI总线sharingpolicy设为none.

下面描述创建共享存储的步骤.

为虚拟机创建20GBdatastore：

1.InvSphereClient,selectavirtualmachine.

2.Right-clickthenameofthevirtualmachineandselectEditSettingstodisplaytheVirtualMachinePropertiespane.

3.ClickAddtodisplaytheAddHardwarewizard.

4.IntheAddHardwarewizardselectHardDiskfortheDeviceType,andclickNext.

5.IntheDisksectionoftheSelectaDiskpage,selectCreateanewvirtualdisk.Setthedisksizeto20GB,selecttheSupportclusteringfeaturessuchasFaultTolerancecheckbox,andselectCRS1tospecifyadatastore.Also,forvSphere5,intheDiskProvisioningsectionselectThickProvisionEagerZeroed.ClickNext.

6.OntheCompatibilityModepage,clickNext.

7.OntheAdvancedOptionspage,intheVirtualDeviceNodesection,selectSCSI（1:

0）.IntheModesection,selectIndependent.ClickNext.

8.OntheReadytoCompletepage,clickFinish.

9.ClickOK.

AddconfigurationparametersforeachOracleRACvirtualmachineasdescribedinDisablingsimultaneouswriteprotectionprovidedbyVMFSusingthemulti-writerflag（

手工修改虚拟机参数

3.ClicktheOptionstab,clickAdvanced,andclickGeneral.

4.ClickConfigurationParameters.

5.OntheConfigurationParameterspage,addrowsandentriesfortheshareddisksinthevirtualmachine'

sconfigurationparametersasshowninthefollowingscreenshot.

6.Repeatsteps1through5foreachoftheremainingvirtualmachines.

YoucanviewthevirtualmachinepropertiesfortheRAC1virtualmachineinvCenterasinthefollowingscreenshot.

webclient显示如下图：

4.4

安装操作系统

将OEL6.4安装介质ISO文件上传到datastore，然后进行安装。

Note:

ThisdocumentisspecifictoLinuxguestoperatingsystem.OracleRAC11.2.0.2andaboveversionscanbedeployedandsupportedonthelistofguestoperationsystemsusingVMwaremulti-writerflag（

在虚拟机上安装Linux操作系统

2.ClickEditsettings.

3.IntheHardwaretaboftheVirtualMachinePropertiespane,selectCD/DVDDrive1.

4.IntheDeviceStatussectionofthispane,selecttheConnectatpoweroncheckbox.

5.IntheDeviceTypesectionofthispane,selectDatastoreISOFileandenterthepathtoyourLinuxISOimagefile.

6.IntheVirtualDeviceNodesectionofthispane,selectCD/DVDDrive1fromthedrop-downmenu.

7.ClickOK.

8.Poweronthevirtualmachine.

9.InstallLinuxwiththefollowingsettings.

Custompartitioningscheme:

/dev/sda1ext3150GBmountedon/

Installedpackages–usethedefaultpackageselection,plusthefollowing:

∙kernel-uek.x86_64

∙kmod-oracleasm

∙oracleasm-2.6.18-194.el5-2.0.5-1.el5.x86_64（downloadfrom

∙oracleasm-support-2.1.3-1.el5.x86_64

∙systat-7.0.2-3.el5.x86_64

10.Usebelowscripttoinstallremainingpackages:

yuminstallbinutils\

compat-libcap1\

compat-libstdc++-33\

compat-libstdc++-33.i686\

gcc.x86_64\

gcc-c++.x86_64\

glibc.x86_64\

glibc.i686\

glibc-devel.x86_64\

glibc-devel.i686\

unixODBC.i686\

unixODBC.x86_64\

unixODBC-devel.x86_64\

unixODBC-devel.i686\

libgcc.x86_64\

libgcc.i686\

libstdc++.x86_64\

libstdc++.i686\

libstdc++-devel.x86_64\

libstdc++-devel.i686\

compat-libstdc++-33.x86_64\

libaio.x86_64\

libaio.i686\

libaio-devel.x86_64\

libaio-devel.i686\

sysstat.x86_64\

ksh\

libXtst-devel.x86_64\

libXtst.i686\

compat-db.x86_64\

xorg-x11-utils.x86_64\

xorg-x11-xinit.x86_64\

make

11.

Viewtheinstalledpackageswiththiscommand:

runcommand“rpm–q<

packagename>

12.Confirmthatthefollowingpackageshavebeeninstalled:

∙binutils-2.20.51.0.2-5.11.el6（x86_64）

∙compat-libcap1-1.10-1（x86_64）

∙compat-libstdc++-33-3.2.3-69.el6（x86_64）

∙compat-libstdc++-33-3.2.3-69.el6.i686

∙gcc-4.4.4-13.el6（x86_64）

∙gcc-c++-4.4.4-13.el6（x86_64）

∙glibc-2.12-1.7.el6（i686）

∙glibc-2.12-1.7.el6（x86_64）

∙glibc-devel-2.12-1.7.el6（x86_64）

∙glibc-devel-2