VeritasClusterforAIX安装配置指南

1、VCSforAIX安装配置指南VCSforAIX结构图PtibicLANEMP&301VCSOracleAg«nt磁盘度列-DS5570VverTtas1. 建议安装最新的AIX补丁2. oslevel-r#5100-05表示已经安装了ML05硬件环境准备?公网（如en0,en1）已经连接到网络上?私网（如en2,en3）通过两根交义线互连?共享磁盘阵列连接正常，并能被两台服务器识别3. ?足够的磁盘空间（/opt78M、/usr13M、/var2M、/3M）设置PATHff!MANPATH境变量PATH=/sbin:/usr/sbin:/opt/VRTSvcs/bin:$P

2、ATH;exportPATH4. MANPATH=$MANPATH:/opt/VRTS/man;exportMANPATH允许两台服务器之间可以rlogin在每台服务器的根目录下编辑/.rhosts文件，在其中写上一个+号。为了安全起见，在安装完成后建议将/.rhosts文件删除。修改/etc/pse.conf使得LLTDriver工作?去除ethernetdriver'所在行前的#注释符，如下所示d+dlpien/dev/dlpi/en#streamsdlpiethernetdriver?在#PSEModules部分加上如下一行dllt#LLTdriver5. ?Rebootthes

3、erver设置SCSIIdentifier对于光纤磁盘阵列，跳过这一步，直接进入第7步。每台服务器必须使用唯一的SCSIIdentifier，检查是否每台AIX服务器使用相同的SCSIIdentifier通常AIXSCSIIdentifier被设置成缺省值7。通过下面的命令可以显示id值：dy_db2:/opt>#lsdev-Ccadapter|grepscsiscsi0Available1S-08Wide/Ultra-3SCSII/OControllerscsi1Available1S-09Wide/Ultra-3SCSII/OControllerscsi2Available1c-08

4、Wide/Fast-20SCSII/OControllerdy_db2:/opt>#lsattr-Elscsi0-aidid7AdaptercardSCSIIDTruedy_db1:/>#lsdev-Ccadapter|grepscsiscsiOAvailable1S-08Wide/Ultra-3SCSII/OControllerscsilAvailable1S-09Wide/Ultra-3SCSII/OControllerscsi2Available1c-08Wide/Fast-20SCSII/OControllerdy_db1:/>#lsattr-ElscsiO-aidi

5、d7AdaptercardSCSIIDTrue通过smittyscsia或下面的命令可以更改id值：dy_db1:/>chdev-p-lscsi-aid=5更彼完成后需要重新启动服务器，然后通过lspv命令去检查是否每台服务器都能识别共享磁盘阵列上的硬盘设备。6. 校验共享磁盘设备通过lspv命令来校验是否每台服务器都能识别到共享磁盘north#lspvhdiskO0003128f6f283f95rootvghdisklnoneNonehdisk2noneNonehdisk3noneNonehdisk4noneNonerootvgNonesouth#Ispvhdisk00003127f6

6、e97dbe6hdisklnonehdisk2noneNonehdisk3noneNonehdisk4noneNone如果LVM或VxVM没有控制某块硬盘，那么共享的PhysicalVolume'sIDnumber可能不会显示，可以执行如下命令后再校验。north#chdev-lhdisk2-apv=yeshdisk2changedsouth#chdev-lhdisk2-apv=yeshdisk2changed通过再次运行lspv，可以看到hdisk2在两台服务器上使用相同的PVIDnumber,也就表示这是同一块硬盘被共享使用。north#lspvhdisk00003128f6f28

7、3f95rootvghdisk1noneNonehdisk20003127fe6ee6473Nonehdisk3noneNonehdisk4noneNonesouth#lspvhdisk00003127f6e97dbe6rootvghdisk1noneNonehdisk20003127fe6ee6473Nonehdisk3noneNone7. hdisk4noneNone关于LogicalVolumeManager(LVM)?LVMisinstalledbydefault.?Usesmitorthecommandinetoconfigurevolumegroupsandlogicalvolum

8、es.?Sharedlogicalvolumescannotbeinvolumegrouprootvg.?Disksonthesharedbusmustbeconfiguredintovolumegroupsotherthanrootvg.?Sharedvolumegroupsmustbeimportedonallsystemsinthecluster,butactiveonnomorethanonesystemintheclusteratanytime.?Besurethatall/etc/filesystemsmountentrieshaveamount=falsedeclaration.

9、VCSmountsthesefilesystemsautomatically?Donotaddfilesystemsto/etc/exports.VCSexportsthemautomatically.?Whethercreatingvolumegroupsonsharedstorage,orcreatingfilesystemsusingmkfsorcrfstoresideonsharedstorage,createthemononesystemonly.VCSmountsthemonothersystemsintheclusterasnecessary.?Makesurethattheau

10、to-onattributeofavolumegroupissettoa“no”value.VCSmustcontroltheactivationanddeactivationofavolumegroup.设置共享VG的auto_on属性为n?Determinethecurrentvalueoftheauto_onattributeusingthecommand:lsattr-Elvolume-group-nameTheauto_onattributeissetto“y”inthefollowingexampleoutput:dy_db2:/>#lsattr-Eldatavgvgseri

11、al_id00575bac00004c00000000fcb68cd7dfN/AFalseauto_onyN/ATrueconc_capablenN/ATrueconc_auto_onnN/ATruetimestamp40b43e9f2ec11946N/ATrue?Changetheauto_onattributeto“n”oallsystems.Notethatthevolumegroupmustbeactivatedonthesystemwhereyouenterthechvgcommand:dy_db1#chvg-andatavgdy_db1#varyoffvgdatavgdy_db2#

12、varyonvgdatavgdy_db2#chvg-andatavg?Confirmthechange:8. dy_db2:/>#lsattr-Eldatavgvgserial_id00575bac00004c00000000fcb68cd7dfN/AFalseauto_onnN/ATrueconc_capablenN/ATrueconc_auto_onnN/ATruetimestamp40b43e9f2ec11946N/ATrue创建/etc/filesystems条目WhenusingAIXversion5,youmustcreatemountentriesinthe/

13、etc/filesystemsfileonallsystems.Theseentriesareneededtodeterminethevolume"svirtualfilesystemtype.EntriesusingLVMlogicalvolumesandtheJFSfilesystemresemblethis:/opt/oracle/wacos:dev=/dev/wacosvfslogmountcheckoptionsaccount=jfs=/dev/loglv00=false=false=rw=falseEntriesusingVxVMvolumesandtheVxFSfile

14、systemresemblethis:/opt/oracle/wacos:9. dev=/dev/vx/dsk/oradg/wacosvolvfs=vxfsmount=falsecheck=false获得VCSLicenseKeyYoucanobtainyourlicensekeymostefficientlyusingtheVERITASvLicensewebsite.TheLicenseKeyRequestForm(LKRF)hasalltheinformationneededtoestablishaUserAccountonvLicenseandgenerateyourlicenseke

15、y.TheLKRFisaone-pageinsertincludedwiththeCDinyourproductpackage.YoumusthavethisformtoobtainasoftwarelicensekeyforyourVERITASproduct.如果只是想试用，请联系VERITAS肖售代表或技术人员获得试用LicenseKey。准备安装Cluster需要的信息?Anameforthecluster.Thenamemustbeginwithaletterofthealphabet(a-z,A-Z).dydbvcs?AuniqueIDnumberforthecluster.Wit

16、hinthesitecontainingthecluster,eachclustermusthaveauniqueID.?Thehostnamesofthesystemsinthecluster?Validlicensekeysforeachsysteminthecluster,oravalidsitelicensekey?DevicenamesofthenetworkinterfacecardsusedbytheprivatenetworksamongsystemsCusterManager需要的虚拟IP地址?ThedevicenamefortheNICprovidingpublicnetw

17、orkaccess.?AvirtualIPaddressassociatedwiththeNIC.ThisvirtualIPaddressbecomesaresourceforusebytheClusterServicegroupthatincludestheVCSClusterManager(WebConsole).The“ClusterVirtualIPaddress"canfailovertoanotherclustersystem,makingtheWebConsolehighlyavailable.ThesubnetusedwiththeVirtualAddress.配置S

18、MTP!知需要准备的信息?Thedomain-basedaddressoftheSMTPserverthatistosendnotificationemailabouttheeventswithinthecluster.Forexample,?TheemailaddressofeachSMTRecipienttobenotified.Forexample,admin?TheminimumseverityofeventsforSMTPemailnotification.Eventshavefourlevelsofseverity:Information,Warning,Error,andSeve

19、reError.10. 配置SNMP!知需要准备的信息?TheportnumberfortheSNMPtrapdaemon;bydefaultthisis162?ThemachinenameforeachSNMPconsole?TheminimumseverityofeventsforSNMPtrapnotification.Eventshavefourlevelsofseverity:Information,Warning,Error,andSevereError.11. 开始VC澈件的安装#mount-Vcdrfs-oro/dev/cd0/cdrom#cd/cdrom#./installv

20、cs接下来，按照屏幕提示输入相应的信息，详细安装过程及输入信息如下所示：#./installvcsEnterthenamesofthesystemsonwhichVCSistobeinstalled,separatedbyspaces(example:system1system2):dy_db1dy_db2Checkingforsshondy_db1notfoundCheckingOSversionondy_db1AIX5.1Checking/dev/dlpi/enin/etc/pse.confondy_db1foundCheckinglltin/etc/pse.confondy_db1fou

21、ndVerifyingcommunicationwithdy_db2.pingsuccessfulAttemptingrshwithdy_db2rshsuccessfulCheckingOSversionondy_db2AIX5.1Checking/dev/dlpi/enin/etc/pse.confondy_db2foundCheckinglltin/etc/pse.confondy_db2foundCreating/tmpsubdirectoryondy_db2./tmpsubdirectorycreatedUsing/usr/bin/rshand/usr/bin/rcptocommuni

22、catewithdy_db2CommunicationcheckcompletedsuccessfullyVCSlicensingverification:Checkingdy_db1NolicensekeyfoundEnterthelicensekeyfordy_db1:PJPU-W6RP-7WXS-W4O4-VUZPValidVCSDemokeyenteredfordy_db1RegisteringkeyPJPU-W6RP-7WXS-W4O4-VUZPondy_db1DoneRegisteringkeyPJPU-W6RP-7WXS-W4O4-VUZPondy_db2DoneVCSlicen

23、singcompletedsuccessfullyAreyoureadytostarttheClusterinstallationnow?(Y)yCheckingcurrentinstallationondy_db1:CheckingVRTSvcsw.rteNotinstalledCheckingVRTSweb.rteNotinstalledCheckingVRTSvcs.manNotinstalledCheckingVRTSvcs.docNotinstalledCheckingVRTSvcsag.rteNotinstalledCheckingVRTSvcs.msg.en_USNotinsta

24、lledCheckingVRTSvcs.rteNotinstalledCheckingVRTSgab.rteNotinstalledCheckingVRTSllt.rteNotinstalledCheckingVRTSvlicNotinstalledCheckingcurrentinstallationondy_db2:CheckingVRTSvcsw.rteNotinstalledCheckingVRTSweb.rteNotinstalledCheckingVRTSvcs.manNotinstalledCheckingVRTSvcs.docNotinstalledCheckingVRTSvc

25、sag.rteNotinstalledCheckingVRTSvcs.msg.en_USNotinstalledCheckingVRTSvcs.rteNotinstalledCheckingVRTSgab.rteNotinstalledCheckingVRTSllt.rteNotinstalledCheckingVRTSvlicNotinstalledInstallationcheckcompletedsuccessfullyToconfigureVCSthefollowingisrequired:AuniqueClusternameAuniqueClusterIDnumberbetween0

26、-255TwoNICcardsoneachsystemusedforprivatenetworkheartbeatlinksAreyoureadytoconfigureVCSonthesesystems?(Y)yToconfigureVCSthefollowingisrequired:AuniqueClusternameAuniqueClusterIDnumberbetween0-255TwoNICcardsoneachsystemusedforprivatenetworkheartbeatlinksAreyoureadytoconfigureVCSonthesesystems?(Y)yEnt

27、ertheuniqueclustername:dydbvcsEntertheuniqueClusterIDnumberfrom0-255:1DiscoveringENsondy_db1discovereden0en1en2en3EntertheENforthefirstprivatenetworkheartbeatlinkondy_db1:(en0en1en2en3)en2EntertheENforthesecondprivatenetworkheartbeatlinkondy_db1:(en0en1en3)en3AreyouusingthesameENsforprivateheartbeat

28、linksonallsystems?(Y)yClusterinformationverification:ClusterName:dydbvcsClusterIDNumber:1PrivateNetworkHeartbeatLinksfordy_db1:link1=en2link2=en3PrivateNetworkHeartbeatLinksfordy_db2:link1=en2link2=en3Isthisinformationcorrect?(Y)yThefollowinginformationisrequiredtoconfigureClusterManager:ApublicEthe

29、rnetNetworkusedbyeachsystemintheclusterOneormoreNetworkHostIPaddressesforconnectioncheckingAVirtualIPaddressandnetmaskforClusterManagerDoyouwanttoconfigureClusterManager(WebConsole)(Y)yActiveENdevicesdiscoveredondy_db1:en0en2*en3EntertheENforClusterManager(WebConsole)touseondy_db1:(en0)en0Isen0thepu

30、blicENusedforallsystems(Y)yEntertheNetworkHostIPaddresses,separatedbyspaces:EntertheVirtualIPaddressforClusterManager:50EnterthenetmaskforIP50:()ClusterManager(WebConsole)verification:EN:en0NetworkHost:IP:50Netmask

31、:Isthisinformationcorrect?(Y)yThefollowinginformationisrequiredtoconfigureSMTPnotification:ThedomainbasedaddressoftheSMTPserverTheemailaddressofeachSMTPrecipientAminimumseveritylevelofmessagestosendtoeachrecipientDoyouwanttoconfigureSMTPnotification?(Y)nThefollowinginformationisrequired

32、toconfigureSNMPiotification:SystemnamesofSNMPconsole(s)toreceiveVCStrapmessagesSNMPtrapdaemonportnumbersforeachconsoleAminimumseveritylevelofmessagestosendtoeachconsoleDoyouwanttoconfigureSNMPnotification?(Y)nInstallingVCSondy_db1:InstallingVRTSvlicpackageDoneInstallingVRTSllt.rtepackageDoneI

33、nstallingVRTSgab.rtepackageDoneInstallingVRTSvcs.rtepackageDoneInstallingVRTSvcs.msg.en_USpackageDoneInstallingVRTSvcsag.rtepackageDoneInstallingVRTSvcs.docpackageDoneInstallingVRTSvcs.manpackageDoneInstallingVRTSweb.rtepackageDoneInstallingVRTSvcsw.rtepackageDoneCopyingtheinstallerto/opt/VRTSvcs/in

34、stallDoneCopyingVCSReleaseNotesto/opt/VRTSvcs/docsDoneInstallingVCSondy_db2:CopyingVRTSvlicbinariesDoneInstallingVRTSvlicpackageDoneCopyingVRTSllt.rtebinariesDoneInstallingVRTSllt.rtepackageDoneCopyingVRTSgab.rtebinariesDoneInstallingVRTSgab.rtepackageDoneCopyingVRTSvcs.rtebinariesDoneInstall

35、ingVRTSvcs.rtepackageDoneCopyingVRTSvcs.msg.en_USbinariesDoneInstallingVRTSvcs.msg.en_USpackageDoneCopyingVRTSvcsag.rtebinariesDoneInstallingVRTSvcsag.rtepackageDoneCopyingVRTSvcs.docbinariesDoneInstallingVRTSvcs.docpackageDoneCopyingVRTSvcs.manbinariesDoneInstallingVRTSvcs.manpackageDoneCopyingVRTS

36、web.rtebinariesDoneInstallingVRTSweb.rtepackageDoneCopyingVRTSvcsw.rtebinariesDoneInstallingVRTSvcsw.rtepackageDoneCopyingtheinstallerto/opt/VRTSvcs/installDoneCopyingVCSReleaseNotesto/opt/VRTSvcs/docsDonePackageinstallationcompletedsuccessfullyConfiguringVCSDoneCopyingVCSconfigurationfilestody_db1D

37、oneCopyingVCSconfigurationfilestody_db2DoneConfigurationfilescopiedsuccessfullyDoyouwanttostarttheclustercomponentsnow?(Y)yStartingVCSondy_db1StartingLLTStartedStartingGABStartedStartingVCSStartedStartingVCSondy_db2StartingLLTStartedStartingGABStartedStartingVCSStartedInitialVCSconfigurationfilesare

38、backedupwitha.init.dydbvcsextensionTheClustercanbemanagedusingClusterManager(WebConsole)usingtheURL:50:8181/vcsusingtheUserName:'admin'andthePassword:'password'.Usethe'/opt/VRTSvcs/bin/hauser'commandtoaddnewusers.TomanageyourCluster(s)usingClusterManager(Jav

39、aConsole)addtheVRTScscm.rtepackagetoanon-clusteredsystem.AVCSinstallreporthasbeensavedat:12. /var/VRTSvcs/installvcsReport.dydbvcsVCSinstallationcompletedsuccessfullyVCSOracleAgent软件的安装需要在每台服务器上执行如下命令：#mount-Vcdrfs-oro/dev/cd0/cdrom#cd/cdrom13. #installp-ac-d/cdrom/VRTSvcsor.rte.bffVRTSvcsor.rteQacl

40、e的深层次监控Oracle的深度监控可以监控到进程在但实际数据库无法访问的情况，如果需要对Oracle进行深度监控，则需要执行以下步骤。ForOracleversions9iandabove,enter:$ORACLE_HOME/bin/sqlplus"/assysdba"Asthedatabaseadministrator,issuethefollowingstatementstocreatethetesttable:SQLPLUSereateuservcsuser2>identifiedbyvcspasswd3>defaulttablespaceUSERS4

41、>temporarytablespaceTEMP5>quota500KonUSERS;SQLPLUS：grantcreatesessiontovcsuserSQLPLUSereatetablevcsuser.vcstable(tstampdate);14. SQLPLUS>nsertintovcsuser.vcstable(tstamp)values(SYSDATE);VCS及OracleAgent的配置?#cp/etc/VRTSvcs/conf/OracleTypes.cf/etc/VRTSvcs/conf/config/OracleTypes.cf?#cp/etc/VRT

42、Svcs/conf/sample_oracle/main.cf/etc/VRTSvcs/conf/config/main.cf?对main.cf做相应的修改，如clustername,systemname,VGname,LVM,IPaddressetc.，修改后的main.cf例子如下：include"types.cf"include"OracleTypes.cf"clusterdydbvcs(UserNames=admin="cDRpdxPmHpzS.”Administrators=adminCounterInterval=5)systemd

43、y_db1()systemdy_db2()groupClusterService(SystemList=dy_db1=0,dy_db2=1AutoStartList=dy_db1,dy_db2OnlineRetryLimit=3)IPMultiNICwebip(Address="50"NetMask=""MultiNICAResName=mnic)MultiNICAmnic(Devicedy_db1=en0="1",en1="1

44、"Devicedy_db2=en0="2",en1="2"NetMask=""Gateway=""BroadcastAddr="55"HandshakeInterval=3NetworkHosts="")VRTSWebAppVCSweb(Critical=0AppName=vcsInstallDir="/opt/

45、VRTSweb/VERITAS”TimeForOnline=5)VCSwebrequireswebipwebiprequiresmnic/resourcedependencytree/groupClusterService/VRTSWebAppVCSweb/IPMultiNICwebip/(/MultiNICAmnic/grouporagrp(SystemList=dy_db1=0,dy_db2=1AutoStartList=dy_db1)IPMultiNICoraip(Address="0"NetMask="&q

46、uot;MultiNICAResName=mnic)LVMVGOra_Vol(VolumeGroup=oravgMajorNumber=50Disks=dlmfdrv2,dlmfdrv0,dlmfdrv1)Mountarchmnt(MountPoint="/opt/oracle/arch"BlockDevice="/dev/arch"FSType=jfsFsckOpt="-y")Mountbackupmnt(MountPoint="/opt/oracle/backup"BlockDevice="/dev/

47、backup"FSType=jfsFsckOpt="-y")Mountdb02mnt(MountPoint="/opt/oracle/db02"BlockDevice="/dev/db02"FSType=jfsFsckOpt="-y")Mountdb03mnt(MountPoint="/opt/oracle/db03BlockDevice="/dev/db03"FSType=jfsFsckOpt="-y")Mountdb04mnt(MountPoint="/opt/oracle/db04”BlockDevice="/dev/db04"FSType=jfsFsckOpt="-y")Mountnmsmnt(MountPoint="/opt/oracle/nms"BlockDevice="/dev/nms"FSType=jfsFsckOpt="-y")Mountwacosmnt(MountPoint="/opt/oracle/wacos"BlockDe