IBM中國技術支持中心-非常棒的HACMP-5.X的培訓文檔

HACMP5.X概念和實施規(guī)劃IBM中國技術支持中心80081018182024/12/10HACMP5.1conceptandplanning

目錄

什么是HACMP?配置HACMP的規(guī)劃和考慮HACMP的安裝和配置HACMP的接管測試2024/12/102HACMP5.1conceptandplanning

目錄

什么是HACMP?配置HACMP的規(guī)劃和考慮HACMP的安裝和配置HACMP的接管測試2024/12/103HACMP5.1conceptandplanningHACMP—(HighAvailabilityClusterMultiProcessing)為什么需要高可用性？越來越多的應用成為關鍵應用越來越多的業(yè)務提供7*24小時服務越來越多的客戶意識到自己是上帝------IBM公司的解決方案:HACMP什么是HACMP？1)

HighAvailability：系統(tǒng)可用性或運行時間最大化系統(tǒng)宕機時間最小化

2)multi-processing？一個cluster里的各個節(jié)點上可以運行多個應用共享數(shù)據(jù)或并發(fā)訪問數(shù)據(jù).不是容錯機（faulttolerance)2024/12/104HACMP5.1conceptandplanningHACMP軟件模型2024/12/105HACMP5.1conceptandplanning

簡化了HACMPCluster的配置與管理通過磁盤傳輸心跳信號(HeartbeatoverDisk)IPAT通過Alias實現(xiàn)(IPATviaAlias)(缺省方式)

用戶自定義的資源組(CustomRG)快遞磁盤接管(FastDiskTakeover)

HACMP-XDHACMPV5.x的新特點高可用性ALLINONE:在HACMPv5之前，每個版本的HACMP軟件都有四個模塊，HAS，CRM，ES和ESCRM，用戶在定購的時候根據(jù)需要選擇其中一個模塊，從HACMPv5開始IBM只提供一個模塊，包括以前四個模塊的所有功能。2024/12/106HACMP5.1conceptandplanning

目錄

什么是HACMP?配置HACMP的規(guī)劃和考慮HACMP的安裝和配置HACMP的接管測試2024/12/107HACMP5.1conceptandplanningConcept:Client:

提出請求，訪問應用程序的客戶端Node:

運行AIX和HACMP軟件的服務器或LPARBootIP:

網(wǎng)卡的初始IP地址,AIX啟動后使用的地址ServiceIP:

對外服務的地址,會從一塊網(wǎng)卡切換到另一塊網(wǎng)卡StandbyIP:

不再需要.Applicationserver:

運行在HACMP之上的應用軟件，可以通過腳本啟動/停止Resources:

可以從一個節(jié)點移動到另一個節(jié)點、具有高可用性特點的邏輯組件，包括文件系統(tǒng)、裸設備、serviceIP等Resourcesgroup:把相關的Resource組織在一起，作為一個整體從一個節(jié)點移動到另一個節(jié)點來提供高可用性IPAddresstakeover:在同一個邏輯網(wǎng)絡中，IP地址從一個網(wǎng)卡移動到另一個網(wǎng)卡Failover:當主節(jié)點失效，RG從主節(jié)點移動到備用節(jié)點的過程Fallback:當原來的節(jié)點修復后，RG從備用節(jié)點回到原來的節(jié)點的過程2024/12/108HACMP5.1conceptandplanning配置HACMP的規(guī)劃和考慮Cluster規(guī)劃Node規(guī)劃Recourse規(guī)劃IP網(wǎng)絡及地址（ServiceIP、Non-ServiceIP、PersistentIP）Heartbeat網(wǎng)絡（IP、串口、共享硬盤）VolumeGroupandFileSystemApplicationServerRecourseGroup規(guī)劃Software的規(guī)劃操作系統(tǒng)的版本和補丁要求HACMP的版本和補丁要求應用程序的兼容性2024/12/109HACMP5.1conceptandplanningCluster規(guī)劃要求：性能考慮為了保證cluster的性能，一個cluster支持的最大組件數(shù)目如下：組件最大數(shù)目node32ResourceGroups64Networks48Networkinterface,devices,andlabels256Cluster2024/12/1010HACMP5.1conceptandplanningCluster規(guī)劃（1）：HACMP(local)Cluster2024/12/1011HACMP5.1conceptandplanningCluster規(guī)劃（2）：HACMPcross-siteLVMCluster2024/12/1012HACMP5.1conceptandplanningCluster規(guī)劃（3）：HACMP/XDHAGEOCluster2024/12/1013HACMP5.1conceptandplanningCluster規(guī)劃（4）：HACMP/XDGLVMCluster2024/12/1014HACMP5.1conceptandplanningCluster規(guī)劃（5）：HACMP/XDPPRCCluster2024/12/1015HACMP5.1conceptandplanningCluster規(guī)劃（6）：HACMP/XDDR方案匯總Cluster2024/12/1016HACMP5.1conceptandplanningNode規(guī)劃：配置要求一個精心設計的cluster應該盡量避免單點故障（SPOF),為了達到這個目的，典型的cluster一般對硬件有如下要求:至少2個pseries服務器作為cluster的節(jié)點（安裝并運行HACMP,每個節(jié)點的AIX版本和HACMP的版本要完全一致)內(nèi)置硬盤：預留一定的硬盤空間滿足HACMP的安裝要求,MIRRORI/O插槽：要滿足網(wǎng)卡、HBA卡（陣列和帶庫要分開）、串口卡至少一種non-IP網(wǎng)絡，通常采用RS232網(wǎng)絡，如果某些節(jié)點集成串口無法作心跳，要配#29438口異步卡，節(jié)點間要配串口線一個共享磁盤陣列（7133/FastT/ESS等)Node2024/12/1017HACMP5.1conceptandplanning用戶的IP網(wǎng)絡類型要求Support:Ethernet,Tokenring,FDDI,ATM，EtherchannelNotsupport:SOCC,SLIP,FCS用戶的IP網(wǎng)絡資源規(guī)劃SwitchVLANIPAT方式IP地址規(guī)劃Resource:IP網(wǎng)絡規(guī)劃Resource2024/12/1018HACMP5.1conceptandplanningIP網(wǎng)絡規(guī)劃：網(wǎng)絡連接示意圖Resource2024/12/1019HACMP5.1conceptandplanningIP網(wǎng)絡規(guī)劃：Etherchannel網(wǎng)絡連接示意圖Resource2024/12/1020HACMP5.1conceptandplanningNon-servicelabels在AIX啟動時分配在HACMP啟動后,serviceIPlabel作為一個alias添加到一塊帶有non-servicelabel的networkinterface上non-servicelabel從不會從一個NIC上移走如果節(jié)點失敗,一個takeover節(jié)點會獲得失敗節(jié)點的serviceIPlabel，并作為一個alias添加到它的位于同一個HACMPnetwork里的一塊帶有non-servicelabel的networkinterface上IP網(wǎng)絡規(guī)劃：IPATviaIPaliases（一）Resource2024/12/1021HACMP5.1conceptandplanning設置IPATviaIPaliases功能#smittyhacmpExtendedConfiguration>ExtendedTopologyConfiguration>ConfigureHACMPNetworks>Change/ShowaNetworkintheHACMPCluster>Change/ShowanIP-BasedNetworkintheHACMPClusterChange/ShowanIP-BasedNetworkintheHACMPClusterTypeorselectvaluesinentryfields.PressEnterAFTERmakingalldesiredchanges.[EntryFields]*NetworkNamenet_ether_01NewNetworkName[]*NetworkType[ether]+*Netmask[]+*EnableIPAddressTakeoverviaIPAliases[Yes]+IPAddressOffsetforHeartbeatingoverIPAliases[]*NetworkAttributepublic+IP網(wǎng)絡規(guī)劃：IPATviaIPaliases（二）Resource2024/12/1022HACMP5.1conceptandplanningNon-servicelabels在AIX啟動時分配HACMP啟動后,serviceIPlabel替換（replaces）non-serviceIPlabel如果節(jié)點失敗,一個takeover節(jié)點使用它的位于同一個HACMPnetwork里的一個non-serviceinterface來獲得（acquire)失敗節(jié)點的serviceIPlabelIP網(wǎng)絡規(guī)劃：IPATviaIPreplacementResource2024/12/1023HACMP5.1conceptandplanningPersistentNodeIPlabel

是一個

IPalias

，它可以分配給cluster里的一個特定節(jié)點Howconfig->extendconfiguration->總是位于同一個節(jié)點可以位于一塊已經(jīng)擁有service或non-serviceIPlabel的網(wǎng)卡上

不需在節(jié)點上安裝額外的物理網(wǎng)卡不屬于任何資源組能被用于對指定的節(jié)點進行管理每個節(jié)點可配置多個.在節(jié)點啟動后即可用，當HACMP服務停止后也始終保持可用如果網(wǎng)卡失敗，它只會遷移到相同網(wǎng)絡的同一個節(jié)點上的其它網(wǎng)卡如果節(jié)點失敗，該IP標識不會遷移到群集中的其它節(jié)點IP網(wǎng)絡規(guī)劃：PersistentNodeIPlabelResource2024/12/1024HACMP5.1conceptandplanningHeartbeat網(wǎng)絡規(guī)劃Non-IP網(wǎng)絡（心跳）的作用確定用戶的Non-IP網(wǎng)絡（心跳）串口方式IP網(wǎng)絡方式Targetmode方式硬盤方式Resource2024/12/1025HACMP5.1conceptandplanningHACMP5.1的新功能能夠使用下列任何一種共享磁盤陣列(FibreChannel,SCSI或SSA)使用的磁盤是一個enhancedconcurrentvolumegroup的一部分,唯一的要求是這個VG必須在兩個節(jié)點都有定義磁盤的這塊特殊區(qū)域不能用作任何的LVM操作,而只能用來在兩個節(jié)點間傳遞心跳消息Heartbeat網(wǎng)絡規(guī)劃：磁盤心跳（Heartbeatviadisk)Resource2024/12/1026HACMP5.1conceptandplanningVolumeGroupandFileSystem規(guī)劃確定存儲設備的連接類型SCSISSAFC了解用戶需求劃分存儲資源劃分RAID創(chuàng)建邏輯盤確定VG的類型Non-concurrentConcurrentEnhancedconcurrent確定文件系統(tǒng)類型jfs2JfsResource2024/12/1027HACMP5.1conceptandplanning使用RSCT進行通信支持ACTIVE和PASSIVE模式ACTIVEVaryon:類似通常的varyonPASSIVEVaryon:不允許高級操作（highleveloperations）HACMP協(xié)調(diào)節(jié)點間的活動，保證只有一個節(jié)點可以vary

onvolumegroupactivelyenhancedconcurrentvolumegroups能夠被包含在一個non-concurrentresourcegroups里VolumeGroupandFileSystem規(guī)劃：

EnhancedconcurrentVolumeGroupResource2024/12/1028HACMP5.1conceptandplanning通過提供快速資源組fallover，減少宕機時間對于2塊硬盤的VG，接管時間一般不超過10秒。對于帶有大數(shù)量磁盤的VG的資源組有顯著的性能提高。需要enhancedconcurrentvolumegroups定義在non-concurrentresourcegroups里對于位于共享盤陣上enhancedconcurrentvolumegroups，如果是共享資源組的資源，HACMP會自動實現(xiàn)快速磁盤接管.VolumeGroupandFileSystem規(guī)劃：

快速磁盤接管（fastdisktakeover)（一）Resource2024/12/1029HACMP5.1conceptandplanning你可以查看vg的狀態(tài)通過

lsvg命令：VGSTATE無論是actively或者passively方式的varyon，都將顯示active狀態(tài)。VGPERMISSION如果是actively方式的varyon，將顯示read/write，如果是passive方式的varyon，將顯示passive-only。CONCURRENT將顯示Capable或者Enhanced-Capable(對于concurrent

vg).VolumeGroupandFileSystem規(guī)劃：

快速磁盤接管（fastdisktakeover)（二）Resource2024/12/1030HACMP5.1conceptandplanningResourceGroup規(guī)劃

一些可管理的資源集合在一起，和特定的應用相關聯(lián)，并可一同執(zhí)行failover等行為的組.包含四種類型：CascadingresourcegroupRotatingresourcegroupConcurrentresourcegroupCustomresourcegroup（HA5.X新增的資源組類型）

ResourceGroup2024/12/1031HACMP5.1conceptandplanningCascadingResourceGroup資源移動按照一個從高到低的優(yōu)先級順序當發(fā)生失敗節(jié)點重新加入（reintegration）時，資源會返回到優(yōu)先級更高的節(jié)點缺省，資源會在優(yōu)先級最高的節(jié)點上啟動資源（Resources）:ServiceIPLabels/AddressesVolumeGroupsFilesystemsApplicationServers優(yōu)先級ResourceGroup2024/12/1032HACMP5.1conceptandplanningCascadingresourcegroup的接管過程ResourceGroup2024/12/1033HACMP5.1conceptandplanningCascadingresourcegroup的屬性Cascadingwithoutfallback（false）Inactivetakeover（false）Dynamicnodepriority（false）Cl_highest_free_mem–selectthenodewiththehighestpercentageoffreememoryCl_highest_idle_cpu–selectthenodewiththemostavialableprocessortimeCl_lowest_disk_busy–selectthediskthatisleastbusy

Cascading資源組提供下面三種屬性，這些屬性需要在hacmp的Extendedconfiguration菜單中設置。ResourceGroup2024/12/1034HACMP5.1conceptandplanningCascadingresourcegroup的屬性：DNPResourceGroup2024/12/1035HACMP5.1conceptandplanningRotatingresourcegroup資源移動按照一定順序，一個接一個呈rotation當節(jié)點失敗,第一個備(standby)節(jié)點會獲得失敗節(jié)點的資源組

一個失敗節(jié)點重新加入cluster，將會作為備(standby)節(jié)點，不會重新獲得原來的資源組

資源（Resources）:ServiceIPLabels/AddressesVolumeGroupsFilesystemsApplicationServersResourceGroup2024/12/1036HACMP5.1conceptandplanningRotatingresourcegroup的接管過程ResourceGroup2024/12/1037HACMP5.1conceptandplanningConcurrentresourcegroup所有的節(jié)點共享且可并發(fā)訪問數(shù)據(jù)應用在所有節(jié)點上并行運行有LockManager

協(xié)調(diào)各節(jié)點對數(shù)據(jù)的訪問一個節(jié)點失敗，會降低cluster性能，但不會發(fā)生接管。資源（Resources）:ConcurrentVolumeGroupsApplicationServers共享盤陣ResourceGroup2024/12/1038HACMP5.1conceptandplanningCustomresourcegroupHACMP5.1

增加的新類型

HACMP5.2andlaterCUSTOMONLY通過參數(shù)設置,可以精確定義有關資源組的

startup,failover和fallback行為的策略資源（Resources）:ServiceIPLabels/AddressesVolumeGroups

Useforcedvaryonofvolumegroups,ifnecessary[false]FilesystemsApplicationServersResourceGroup2024/12/1039HACMP5.1conceptandplanningCustomresourcegroup添加一個customresourcegroup:#smittyhacmpInitializationandStandardConfiguration>ConfigureHACMPResourceGroups>AddaResourceGroup>CascadingRotatingConcurrentCustomAddaCustomResourceGroupTypeorselectvaluesinentryfields.PressEnterAFTERmakingalldesiredchanges.[EntryFields]*ResourceGroupName[]*ParticipatingNodeNames(DefaultNodePriority)[]+StartupPolicyOnlineOnHomeNodeO>+FalloverPolicyFalloverToNextPrio>+FallbackPolicyFallbackToHigherPr>+ResourceGroup2024/12/1040HACMP5.1conceptandplanningStartup可設置的策略有：?OnlineonHomeNodeOnly.Theresourcegroupshouldbebroughtonlineonlyonitshome(highestpriority)nodeduringtheresourcegroupstartup.Thisrequiresthehighestprioritynodetobeavailable.?OnlineonFirstAvailableNode.Theresourcegroupactivatesonthefirstparticipatingnodethatbecomesavailable.?OnlineonAllAvailableNodes.Theresourcegroupisbroughtonlineonallnodes.?OnlineUsingDistributionPolicy.Onlyoneresourcegroupisbroughtonlineonanode,oronanodepernetwork,dependingonthedistributionpolicyspecified(nodeornetwork).Fallover可設置的策略有?FallovertoNextPriorityNodeintheList.Inthecaseoffallover,theresourcegroupthatisonlineononlyonenodeatatimefollowsthedefaultnodepriorityorderspecifiedintheresourcegroup’snodelist.?FalloverUsingDynamicNodePriority.Beforeselectingthisoption,configureadynamicnodeprioritypolicythatyouwanttouse.Oryoucanselectoneofthethreepredefineddynamicnodeprioritypolicies.?BringOffline(onErrorNodeOnly).SelectthisoptiontobringaresourcegroupofflineonanodeduringanerrorconditionFallback可設置的策略有?FallbacktoHigherPriorityNodeintheList.Aresourcegroupfallsbackwhenahigherprioritynodejoinsthecluster.Ifyouselectthisoption,youcanusethedelayedfallbacktimer.Ifyoudonotconfigureadelayedfallbackpolicy,theresourcegroupfallsbackimmediatelywhenahigherprioritynodejoinsthecluster.?NeverFallback.AresourcegroupdoesnotfallbackwhenahigherprioritynodejoinstheclusterCustomresourcegroupResourceGroup2024/12/1041HACMP5.1conceptandplanning在HACMP5.2以前資源組的定義在HACMP5.X中資源組的定義CascadingresourcegroupInactiveTakeover=FalseCascadingwithoutFallback(CWOF)=False?Startup:OnlineonHomeNodeOnly?Fallover:FallovertoNextPriorityNodeintheList?Fallback:FallbacktoHigherPriorityNodeintheListCascadingresourcegroupInactiveTakeover=TrueCWOF=False?Startup:OnlineonFirstAvailableNode?Fallover:FallovertoNextPriorityNodeintheList?Fallback:FallbacktoHigherPriorityNodeintheListCascadingresourcegroupInactiveTakeover=FalseCWOF=True?Startup:OnlineonHomeNodeOnly?Fallover:FallovertoNextPriorityNodeintheList?Fallback:NeverFallbackCascadingresourcegroupInactiveTakeover=TrueCWOF=True?Startup:OnlineonFisrtAvailableNode?Fallover:FallovertoNextPriorityNodeintheList?Fallback:NeverFallbackRotatingresourcegroup?Startup:OnlineUsingDistributionPolicy?ResourceGroupDistributionPolicy:Networkdistribution?Fallover:NextPriorityNodeintheList?Fallback:NeverFallbackConcurrentresourcegroup?Startup:OnlineonAllAvailableNodes?Fallover:BringOffline(OnErrorNodeOnly)?Fallback:NeverFallbackCustomresourcegroupResourceGroup2024/12/1042HACMP5.1conceptandplanningSoftware規(guī)劃：配置要求（1）操作系統(tǒng)的版本和補丁要求Software2024/12/1043HACMP5.1conceptandplanning配置要求(2):(補丁)HACMP5.1HACMP5.2AIX5.2HACMPIY66556AIXML5200-06HACMPIY68370AIXML5200-06AIX5.3HACMPIY66556AIXML5300-02HACMPIY68370AIXML5300-02SoftwareHACMP的補丁要求

HACMPV5.1IY45695HACMPV5.2IY58496

補丁包的下載中心

2024/12/1044HACMP5.1conceptandplanning(3)Reference(fromweb-site)HACMPV5.1with

AIXV5.2HACMPV5.1with

AIXV5.3HACMPV5.2with

AIXV5.2HACMPV5.2with

AIXV5.3HACMPAPARIY53044

AIX5200-04RMP

AIXAPARIY56554

AIXAPARIY61014HACMPAPARIY53044

RSCTAPARIY61770

AIXAPARIY60930

AIXAPARIY61034

AIXAPARIY62191HACMPAPARIY58496

AIX5200-04RMP

AIXAPARIY56554

AIXAPARIY61014HACMPAPARIY58496

RSCTAPARIY61770

AIXAPARIY60930

AIXAPARIY61034

AIXAPARIY62191Software2024/12/1045HACMP5.1conceptandplanning配置要求（4）操作系統(tǒng)上需要打的一些額外的包：

bos.adt.libbos.adt.libmbos.adt.syscalls.tcp.client.tcp.serverbos.rte.SRCbos.rte.libcbos.rte.libcfgbos.rte.libcur

bos.rte.libpthreadsbos.rte.odmbos.data如果需要安裝并行的資源組，需要打下面的包：

bos.rte.lvm.orhigherbos.clvm.enh.Software2024/12/1046HACMP5.1conceptandplanningAIX的各個版本和HACMP的各個版本兼容表配置要求（5）AIX4.3.3AIX5.1(32-bit)AIX5.1(64-bit)AIX5.2AIX5.3HACMP4.4YESYESNONONOHACMP4.4.1YESYESNONONOHACMP/ES4.4.1

YESYESYESNONOHACMP4.5NOYESNOYESNOHACMP/ES4.5NOYESYESYESNOHACMP5.1NOYESYESYESYESHACMP5.2NOYESYESYESYESHACMP5.3NONONOYESYESSoftware2024/12/1047HACMP5.1conceptandplanning

目錄

什么是HACMP?配置HACMP的規(guī)劃和考慮HACMP的安裝和配置HACMP的接管測試2024/12/1048HACMP5.1conceptandplanning需要安裝的組件

操作系統(tǒng)的補丁HACMP軟件

HACMP軟件的補丁軟件的安裝方法

NIM

光盤安裝本地硬盤安裝驗證安裝

HACMP軟件的安裝2024/12/1049HACMP5.1conceptandplanningHACMP軟件的配置過程

HACMP配置前的準本工作

配置IP地址

編輯/etc/hosts文件編輯/usr/es/sbin/cluster/etc/rhosts文件編寫應用程序的啟動/停止腳本創(chuàng)建共享的vg和文件系統(tǒng)配置串口設備HACMP的Standard配置過程

添加Cluster和節(jié)點

配置Cluster資源創(chuàng)建并配置Cluster資源組同步HACMP的配置HACMP的Extended配置過程

添加心跳

定制Cluster資源

2024/12/1050HACMP5.1conceptandplanningHACMP軟件配置方案拓撲圖test1test2test1_boot2test1_boot1test2_boot1test2_boot22024/12/1051HACMP5.1conceptandplanningHACMP配置前的準備工作：配置IP地址test1:/>netstat-inNameMtuNetworkAddressIpktsIerrsOpktsOerrsCollen01500link#20.4.ac.49.f2.d57796004780500en01500100.17796004780500en11500link#30.6.29.ec.44.d63301100en11500192.168.03301100test2:/>netstat-inNameMtuNetworkAddressIpktsIerrsOpktsOerrsCollen01500link#20.4.ac.49.60.233113808258200en01500100.13113808258200en11500link#30.4.ac.3e.b9.4b3601300en11500192.168.036013002024/12/1052HACMP5.1conceptandplanningHACMP配置前的準備工作：編輯配置文件編輯/etc/hosts文件test1_boot1test1test2_boot1test2test1_boot2test2_boot2test1_svctest2_svctest1_pertest2_per編輯/usr/es/sbin/cluster/etc/rhosts文件

2024/12/1053HACMP5.1conceptandplanningHACMP配置前的準備工作：編寫腳本查看節(jié)點上的應用服務器的啟動/停止腳本test2:/ha51>ls–l-rwxr-xr-x1rootsystem65Apr1313:51start-rw-r--r--1rootsystem31Apr1311:49start.log-rwxr-xr-x1rootsystem66Apr1314:01start1-rw-r--r--1rootsystem31Apr1314:01start1.log-rwxrwxrwx1rootsystem64Apr1311:48stop-rw-r--r--1rootsystem31Apr1311:48stop.log-rwxr-xr-x1rootsystem66Apr1314:01stop1-rw-r--r--1rootsystem31Apr1314:01stop1.log啟動腳本舉例：vistartdate>>/ha51/start.logbanner"startapp1">>/tmp/hacmp.out2024/12/1054HACMP5.1conceptandplanningHACMP配置前的準備工作：創(chuàng)建共享的VG和FStest1vg是共享VG：test1:hdisk00004383268b07574rootvgactivehdisk3000438325e22bca7test1vghdisk4e5aa8Nonehdisk5000438323d0e4487Nonetest2:hdisk0000ddrootvgactivehdisk5000438325e22bca7test1vghdisk6e5aa8Nonehdisk7000438323d0e4487None2024/12/1055HACMP5.1conceptandplanningHACMP配置前的準備工作：創(chuàng)建串口設備通過smittytty命令來添加串口設備：2024/12/1056HACMP5.1conceptandplanningHACMP的Standard配置過程：添加CLUSTER和節(jié)點

*ClusterName[ha51tsc]NewNodes(viaselectedcommunicationpaths)[test2_boot1test1_boot1]CurrentlyConfiguredNode(s)通過smittyhacmp命令，按照下列路徑來添加Cluster和節(jié)點：->InitializationandStandardConfiguration->AddNodestoanHACMPCluster。

注：這一步很重要，一般我們都是把每個節(jié)點的boot1作為communicationpath.當回車以后，系統(tǒng)會自己discoverhacmp的資源，并有詳細的信息顯示輸出。2024/12/1057HACMP5.1conceptandplanningHACMP的Standard配置過程：

添加高可用資源ServiceIP通過smittyhacmp命令，按照下列路徑來添加ServiceIP：->InitializationandStandardConfiguration->ConfigureResourcestoMakeHighlyAvailable->ConfigureServiceIPLabels/Addresses->AddaServiceIPLabel/Address*IPLabel/Address[test1_svc]NetworkName[net_ether_02]*IPLabel/Address[test2_svc]NetworkName[net_ether_02]注：如果有多個應用服務器，則添加多個ServiceIP。2024/12/1058HACMP5.1conceptandplanningHACMP的Standard配置過程：

添加高可用資源ApplicationServer通過smittyhacmp命令，按照下列路徑來添加ApplicationServer：->InitializationandStandardConfiguration->ConfigureResourcestoMakeHighlyAvailable->ConfigureApplicationServers->AddanApplicationServer*ServerName[app1]*StartScript[/ha51/start]*StopScript[/ha51/stop]注：如果有多個應用服務器，則添加多個ApplicationServer。2024/12/1059HACMP5.1conceptandplanning注意在前面的步驟中我們看到已經(jīng)有一個共享VGtest1vg存在了，它使用傳統(tǒng)的方法：在test1節(jié)點上創(chuàng)建test1vg,lv,jfsVaryoffvg在test2上importvgVaryoffvg我們也可以用hacmp的功能去創(chuàng)建test2vg和文件系統(tǒng)HACMP的Standard配置過程：

添加高可用資源VG和FS（一）2024/12/1060HACMP5.1conceptandplanningHACMP的Standard配置過程：

添加高可用資源VG和FS（二）通過smittyhacmp命令，按照下列路徑來添加共享VG：->InitializationandStandardConfiguration->ConfigureResourcestoMakeHighlyAvailable->ConfigureVolumeGroups,LogicalVolumesandFilesystems->SharedVolumeGroups->CreateaSharedVolumeGroup

NodeNamestest1,test2PVIDe5aa8VOLUMEGROUPname

[test2vg]PhysicalpartitionSIZEinmegabytes

4VolumegroupMAJORNUMBER[49]2024/12/1061HACMP5.1conceptandplanningHACMP的Standard配置過程：

添加高可用資源VG和FS（三）通過smittyhacmp命令，按照下列路徑來添加共享FS：->InitializationandStandardConfiguration->ConfigureResourcestoMakeHighlyAvailable->ConfigureVolumeGroups,LogicalVolumesandFilesystems->SharedFileSystems->JournaledFileSystems->AddaJournaledFileSystem->AddaStandardJournaledFileSystem

NodeNamestest1,test2Volumegroupnametest1vg*SIZEoffilesystem[10]*MOUNTPOINT[/test1jfs]PERMISSIONSread/writeMountOPTIONS[]StartDiskAccounting?noFragmentSize(bytes)4096Numberofbytesperinode4096AllocationGroupSize(MBytes)82024/12/1062HACMP5.1conceptandplanningHACMP的Standard配置過程：創(chuàng)建Cluster資源組通過smittyhacmp命令，按照下列路徑來添加資源組：->InitializationandStandardConfiguration->ConfigureHACMPResourceGroups->AddaResourceGroupCascadingRotatingConcurrentCustom

*ResourceGroupName[res1]*ParticipatingNodeNames/DefaultNodePriority[test1test2]注：如果有多個資源組，則按照同樣方法添加即可。2024/12/1063HACMP5.1conceptandplanningHACMP的Standard配置過程：配置Cluster資源組通過smittyhacmp命令，按照下列路徑來配置資源組：->InitializationandStandardConfiguration->ConfigureHACMPResourceGroups->Change/ShowResourcesforaResourceGroup(standard)ResourceGroupNameres1ParticipatingNodeNames(DefaultNodePriority)test1test2*ServiceIPLabels/Addresses[test1_svc]VolumeGroups[mtest1vg]Filesystems(emptyisALLforVGsspecified)[/test1jfs]ApplicationServers[mapp1]注：如果有多個資源組，則按照同樣方法配置即可。2024/12/1064HACMP5.1conceptandplanningHACMP的Standard配置過程：同步HACMP的配置通過smittyhacmp命令，按照下列路徑來檢查HACMP的配置：->InitializationandStandardConfiguration->DisplayHACMPConfiguration顯示輸出如右圖所示。如果檢查沒有問題，就可以做同步了：->InitializationandStandardConfiguration->VerifyandSynchronizeHACMPConfigurationClusterDescriptionofCluster:ha51tscClusterSecurityLevel:StandardThereare2node(s)and1network(s)definedNODEtest1:Networknet_ether_02test2_svctest1_svcNODEtest2:…ResourceGroupres1BehaviorcascadingParticipatingNodestest1test2ServiceIPLabeltest1_svc2024/12/1065HACMP5.1conceptandplanning在ExtendedConfiguration中我們還可以配置tty心跳網(wǎng)絡，hdisk心跳網(wǎng)絡，PersistentNodeIP，applicationmonitor等等。

HACMP的Extended配置過程2024/12/1066HACMP5.1conceptandplanning

首先，我們要一個EnhancedconcurrentVG,這個concurrentvg可以通過兩種方法來建立。方法一：Mkvg–cconvg；在一個節(jié)點上varyoffvg,另一個節(jié)點上importvg方法二：

通過smittyhacmp命令，按照下列路徑來添加hdisk心跳盤：->InitializationandStandardConfiguration->ConfigureResourcestoMakeHighlyAvailable->ConfigureConcurrentVolumeGroupsandLogicalVolumes->ConcurrentVolumeGroups->CreateaConcurrentVolumeGroupHACMP的Extended配置過程：設置hdisk心跳網(wǎng)絡（一）2024/12/1067HACMP5.1conceptandplanningHACMP的Extended配置過程：設置hdisk心跳網(wǎng)絡（二）NodeNamestest1,test2PVID000438323d0e4487VOLUMEGROUPnameconvgPhysicalpartitionSIZEinmegabytes4VolumegroupMAJORNUMBER[49]EnhancedConcurrentModetrue其次，檢查hdisk網(wǎng)絡的狀況，在一個節(jié)點上向hdisk寫數(shù)據(jù)，從另一個節(jié)點上讀數(shù)據(jù)，很像我們在配置tty網(wǎng)絡之前，檢查一下tty是否連通。Add/usr/sbin/rsct/bin/to/etc/environment里的path中重新logintest1和test2使path生效在test1上運行：dhb_read-phdisk5–r在test2上運行：dhb_read-phdisk7–t2024/12/1068HACMP5.1conceptandplanningHACMP的Extended配置過程：設置hdisk心跳網(wǎng)絡（三）通過smittyhacmp命令，按照下列路徑來添加hdisk心跳網(wǎng)絡：->Exten