How to Automate the Installation and Setup of Oracle Solaris Cluster 40.docx
- 文档编号:7275319
- 上传时间:2023-01-22
- 格式:DOCX
- 页数:29
- 大小:65.05KB
How to Automate the Installation and Setup of Oracle Solaris Cluster 40.docx
《How to Automate the Installation and Setup of Oracle Solaris Cluster 40.docx》由会员分享,可在线阅读,更多相关《How to Automate the Installation and Setup of Oracle Solaris Cluster 40.docx(29页珍藏版)》请在冰豆网上搜索。
HowtoAutomatetheInstallationandSetupofOracleSolarisCluster40
HowtoAutomatetheInstallationandSetupofOracleSolarisCluster4.0
OnOracleSolaris11
byLuciaLai
HowtoleveragetheOracleSolaris11AutomatedInstallertoautomatetheinstallationandconfigurationofanOracleSolarisCluster4.0cluster.
PublishedSeptember2012
Introduction
PrerequisitesandOverviewoftheProcess
SettingUptheAIInstallServer
CustomizingtheAutomatedClusterInstallationandConfiguration
InstallingandConfiguringtheISCDHCPServer
InstallingandConfiguringtheClusterNodes
AdditionalTasks
SeeAlso
AbouttheAuthor
OTNisallabouthelpingyoubecomefamiliarenoughwithOracletechnologiestomakeaninformeddecision.Articles,softwaredownloads,documentation,andmore.Joinup andgetthetechnicalresourcesyouneedtodoyourjob.
Introduction
ThisarticledescribeshowtotakeadvantageoftheAutomatedInstaller(AI)inOracleSolaris11toinstallandconfigureOracleSolarisCluster4.0.
WithouttheAI,youwouldhavetomanuallyinstalltheclustercomponentsontheclusternodes,andthenrunthe scinstall tooltoaddthenodestothecluster.If,instead,youusetheAI,boththeOracleSolaris11andtheOracleSolarisCluster4.0packagesareinstalledontotheclusternodesdirectlyfromImagePackagingSystem(IPS)repositories,andthenodesarebootedintoanewclusterwithminimumuserintervention.
Note:
Currently,onlyclusternodesthatuseIPv4addressingcanbeconfiguredusingtheautomatedinstallationmethod.NonodescanuseIPv6addressing.IfanynodeusesanIPv6address,usethestandard(manual)IPSinstallationmethodinsteadoftheautomatedprocessdescribedinthisarticle.
PrerequisitesandOverviewoftheProcess
TheOracleSolarisCluster4.0automatedinstallationprocessprovides"hands-free"networkinstallationandconfigurationofacluster.Figure1showsthecomponentsandhigh-levelactionsinvolvedintheautomatedinstallationprocess.
Figure1.ComponentsandActionsInvolvedDuringtheAutomatedInstallation
AIInstallServer
TheAIinstallservermustbeaseparatesystemthatisdistinctfromtheclusternodes,andtheAIinstallservermustbeonthesamesubnetastheclusternodes.
Thestandardclusterconfigurationtool, scinstall,isintheOracleSolarisClusterIPSpackage, ha-cluster/system/install.Youinstallonlythispackage—nootherclustergrouppackages—onthedesignatedAIinstallserver.
Thenyourun scinstall andprovideinformationfortheinstallationparametersandclusterconfiguration.Theinstallationparametersdescribethesoftwarepublishers,theoriginsoftherepositories,andtheclustercomponentstobeinstalled.Attheend, scinstallcreatesaninstallservicethatincludesanAImanifestfileandasystemconfigurationprofileforeachclusternode.ItalsoprintsamessagethatdescribestheDHCPconfiguration,theAIinstallserver,andabootfileforeachnode.YouusethisinformationtosetuptheDHCPserver.
The scinstall utilitycalls installadm,whichisanOracleSolariscommandformanagingAIinstallservices.Youcanuseinstalladm tochecktheinstallservicecreatedby scinstall fortheclusterordofurthercustomization,suchasupdatingthemanifestfileoftheinstallservice.
EnsurethattheAIinstallservermeetsthefollowinghardwarerequirements:
∙Memory:
Aminimumof1GBisrequired.
∙Diskspace:
Oneinstallserviceiscreatedforallthenodesinacluster.TheinstallserviceincludesabootimageISOfile,whichtakesapproximately300to400MB.
EnsurethattheAIinstallservermeetsthefollowingsoftwarerequirements:
∙Operatingsystem:
TheservermustrunOracleSolaris11.
∙StaticIPaddress:
TheservermustbeconfiguredwithastaticIPaddress.
∙Defaultrouter:
Verifythattheserverhasadefaultroutesetbyusingthe netstat commandtoshowthenetworkstatus.Iftheserverdoesnothaveadefaultroutesetbydiscovery,youcansetastaticdefaultroutebypopulatingthe /etc/defaultrouter filewiththeIPaddressofarouteronyourserver'snetwork.
∙MulticastDNS:
Usethe svcs commandtocheckthestatusofthe svc:
/network/dns/multicast OracleSolarisServiceManagementFacility(SMF)service.Ifnecessary,usethe svcadm commandtoenabletheservice.
∙#svcs/network/dns/multicast
∙STATESTIMEFMRI
∙disabled10:
19:
28svc:
/network/dns/multicast:
default
∙#svcadmenable/network/dns/multicast
∙#svcs/network/dns/multicast
∙STATESTIMEFMRI
∙online13:
28:
30svc:
/network/dns/multicast:
default
DHCPServer
TheDHCPservercanbeaseparateserverorthesameastheAIinstallserver.Youusetheoutputofthe scinstall command(forexample,thebootfileinformationforeachnode)toconfiguretheDHCPserver.Then,whentheclusternodesbootfromthenetwork,thesettingsspecifiedintheDHCPserverconfigurationenabletheclusternodestofindtherightinstallserverandbootfiletoconducttheinstallation.
Inthisarticle,theInternetSystemsConsortium(ISC)DHCPserverimplementation,whichisavailableinOracleSolaris11,isusedfortheexamples.
Repositories
TherepositoriescanbeeitherHTTP-basedinternetrepositoriesorlocalpackagerepositories.
Note:
∙Whenyouuseaninternetrepositoryforautomatedinstallation,anHTTPS-basedrepositoryisnotsupported.Thisisbecause,currently,theactualSSLpublickeyandcertificatefilesimposedbyHTTPSfortheclusternodesarenotincludedintheAIbootimageISOfilethatisreleasedwiththeOracleSolarisproduct.
∙Whenyouusealocalpackagerepository,thelocalrepositorymustbemadeaccessibletotheclusternodesandtheAIinstallserverwith /net/hosts asanauto-mountpoint.
TheOracleSolaris11andOracleSolarisClustersoftwareispublishedintoIPSpackagerepositories.Eachrepositoryhasapublisher.Forexample, solaris isthepublisheroftheOracleSolaris11releaserepositorylocatedat
Whenyouexecute scinstall,itpromptsyoutospecifythepublishersandtherepositorylocations.ItthenliststhegrouppackagesthatareavailableintheOracleSolarisClusterrepository.ThisinformationisincludedintheAImanifestfilesthatarecreatedbyscinstall.
Whenthenodesbootfromthenetwork,theAIinstallationprogramreadstheAImanifestfiles,andthepackagesaredirectlyinstalledfromtherepositoryserversontotheclusternodes.
ClusterNodes
Beforeyoustarttheclusterinstallation,youneedtoensurethattheclusternodes'hardwarecomponentsaresupportedandthatthehardwareconfigurationhasbeensetupproperly,includingthesharedstorageandthenetworkinterfacesthatareusedasprivateinterconnectsamongtheclusternodes.
TheclusternodesmustmeetthefollowingrequirementsinordertobeAIinstallationclients:
∙Memory:
Aminimumof1GBisrequired.
∙Diskspace:
Aminimumof13GBisrequired.
∙Network:
Duringtheinstallation,theclusternodesrequirenetworkaccesstotheAIinstallserver,theDHCPserver,andtheOracleSolarisandOracleSolarisClusterIPSrepositories.TheclusternodesmustusestaticIPaddressing.
∙Firmware(SPARCclientsonly):
ThefirmwareonSPARCclientsmustbeupdatedtoincludethecurrentversionoftheOpenBootPROM(OBP),whichcontainsthelatestWANbootsupport.
∙WANboot(SPARCclientsonly):
SPARCclientsmustsupportWANboot.
AftertheAIinstallserviceiscreatedandyouconfiguretheDHCPserver,theonlythingyouneedtoperformontheclusternodesistobootthemfromthenetworktostarttheinstallation.Whentheinstallationiscomplete,thenodesareconfiguredintotheclusterduringtwoautomatedreboots.
Note:
Currently,onlyclusternodesthatuseIPv4addressingcanbeconfiguredusingtheautomatedinstallationmethod.NonodescanuseIPv6addressing.IfanynodeusesanIPv6address,usethestandard(manual)IPSinstallationmethodinsteadoftheautomatedinstallationprocessdescribedinthisarticle.
Whenyoubootaclusternodethatisbeinginstalledfromthenetwork,thefollowinghigh-levelactionsoccur:
∙Thebootprocessbroadcastsa"discovermessage"thatcontainsthenode'sMACaddress.
∙TheDHCPserverreceivesthemessage,consultsitsnetworkconfigurationtablesusingthenode'sMACaddress,andretrievesthecorrespondingDHCPdefinition,whichprovidestheAIinstallserverandbootfileinformation.
∙Theclusternodesendsarequestthatcontainstheitsattributes,suchasitsMACaddress,totheAIinstallserver.
∙TheAIinstallserveridentifiesaninstallservicethatmatchesthenode'sattributes.
∙TheAIinstallserverprovidestothenodeabootprogramthatgetsthe boot_archive fileandloadsOracleSolaris.
∙TheAImanifestfileandsystemconfigurationprofilegetcopiedontotheclusternode.TheAIinstallsIPSpackagesfromtheIPSrepositoriesthatarespecifiedintheAImanifestfile.
∙Rightaftertheinstallationiscompleted,theclusternodeautomaticallyrebootstwice.Thefirstrebootistobootintothenewlyinstalledbootenvironment(BE),whichconfiguresthenodebasedonthesystemconfigurationprofile,includingtherootuser,network,andnameservices.Thesecondrebootaddsthenodeasanactiveclustermember.
SettingUptheAIInstallServer
TosetuptheAIinstallserver,youconfiguretheIPSrepositoriesandpublishersandthenyouinstalltheOracleSolarisClusterautomatedinstallationsupportpackage, ha-cluster/system/install.
ConfiguringtheIPSRepositoriesandPublishers
Toinstallthe ha-cluster/system/install packageontheAIinstallserver,theAIinstallservermusthaveaccesstobothanOracleSolaris11IPSpackagerepositoryandan
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- How to Automate the Installation and Setup of Oracle Solaris Cluster 40
链接地址:https://www.bdocx.com/doc/7275319.html