P51A主机HACMP53配置步骤.docx
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P51A主机HACMP53配置步骤
一.硬件配置
1.存储设备
与现有的DS4300相连接,并且划分出1个datavg
二.软件配置
1.AIX操作系统版本5.3
2.HACMP版本5.3
三.IP配置
YH1
YH2
boot
192.168.70.125
192.168.70.126
stdby
192.168.80.60
192.168.80.61
service
192.168.70.127
注:
boot和servicel在同一个网段,boot与stdby在不同的网段
只有1个应用,主备模式,(Cascading)
四.软件安装及补丁
1.AIX5.3操作系统的安装
2.操作系统相关包安装(有些默认已经安装了)
bos.data
bos.diag
bos.content
bos.alt
bos.dlc
bos.mh
pat
bos.adt
bos.sysmgt
bos.dosutil
bos.perf
bos.pmapi
rsct.basic注:
用#lslpp–l|grepname可以看是否装上
p安装软件包时需要把ACCEPTnewlicenseagreements”为yes
rsct.core软件包安装完需重启机器生效,可以等后面操作完成后再重起.
3.HACMP5.3安装
除了cluster.hativoli、cluster.haview以外,所有包都安装。
注:
安装软件包时需要把ACCEPTnewlicenseagreements”为yes
有时候提示安装失败,可以忽略、
注:
安装完所有补丁包后机器一定要重新启动!
!
五.实施步骤
1.在两台p51A上设置IP地址
(1)在p51A_1机上
A.配置boot_1网卡
->#smitty(smittytcpip)注:
#lscfg|grepent看网卡
->CommunicationsApplicationsandServices
->TCP/IP
->MinimumConfiguration&Startup
选择en0
*HOSTNAME[YH1]
*InternetADDRESS(dotteddecimal)[192.168.70.125]
NetworkMASK(dotteddecimal)[255.255.255.0]
*NetworkINTERFACEen1
NAMESERVER
InternetADDRESS(dotteddecimal)[]
DOMAINName[]
DefaultGATEWAYAddress[]
B.配置stdby_1网卡
->#smitty
->CommunicationsApplicationsandServices
->TCP/IP
->MinimumConfiguration&Startup
selecten1
*HOSTNAME[YH1]
*InternetADDRESS(dotteddecimal)[192.168.80.60]
NetworkMASK(dotteddecimal)[255.255.255.0]
*NetworkINTERFACEen3
NAMESERVER
InternetADDRESS(dotteddecimal)[]
DOMAINName[]
DefaultGATEWAYAddress[]
(2)在p51A_2机上
A.配置boot_2网卡
->#smitty
->CommunicationsApplicationsandServices
->TCP/IP
->MinimumConfiguration&Startup
selecten0
*HOSTNAME[YH2]
*InternetADDRESS(dotteddecimal)[192.168.70.126]
NetworkMASK(dotteddecimal)[255.255.255.0]
*NetworkINTERFACEen1
NAMESERVER
InternetADDRESS(dotteddecimal)[]
DOMAINName[]
DefaultGATEWAYAddress[]
B.配置stdby_2网卡
->#smitty
->CommunicationsApplicationsandServices
->TCP/IP
->MinimumConfiguration&Startup
selecten1
*HOSTNAME[YH2]
*InternetADDRESS(dotteddecimal)[192.168.80.61]
NetworkMASK(dotteddecimal)[255.255.255.0]
*NetworkINTERFACEen3
NAMESERVER
InternetADDRESS(dotteddecimal)[]
DOMAINName[]
DefaultGATEWAYAddress[]
2.在两台p51A上修改/etc/hosts文件,内容如下
(1)在p51A_1机上
127.0.0.1loopbacklocalhostYH1
192.168.70.125boot_1YH1
192.168.80.60stdby_1YH1
192.168.70.127svc_1
注:
esc+i加;s删;dd删行;o换行
192.168.70.126boot_2YH2ftpp51A_2IPputhosts/etc/hosts
192.168.80.61stdby_2YH2记住通过ftp需要把第一行改成p615_2
(2)在p51A_2机上
127.0.0.1loopbacklocalhostYH2
192.168.70.125boot_1YH1
192.168.80.60stdby_1YH1
192.168.70.127svc_1
192.168.70.126boot_2YH2
192.168.80.61stdby_2YH2
3.在p51A_1上建立共享卷组
建立datavg共享卷组
->#smittymkvg
选AddanOriginalVolumeGroup
AddaBigVolumeGroup
AddaScalableVolumeGroup
则出现
VOLUMEGROUPname[datavg]
PhysicalpartitionSIZEinmegabytes[]
*PHYSICALVOLUMEnames[hdisk2]注:
根据客户现场提供,这里假设为hdisk2
ActivatevolumegroupAUTOMATICALLY[no]
atsystemrestart?
VolumeGroupMAJORNUMBER[]
CreateVGconcurrentCapable?
[yes]
Auto-varyoninConcurrentMode?
[no]
注:
看datavg是否是激活状态,如果是激活,则需要#varyoffvgdatavg
#rmdev–Rdlhdisk2
#cfgmgr-v
4.在p51A_2上import共享卷组
(1)importdatavg共享卷组
->#smitty(smittyimportvg)
出现:
VOLUMEGROUPname[datavg]手动输入
*PHYSICALVOLUMEname[hdisk2]+
VolumeGroupMAJORNUMBER[]+#
#
(2)修改datavg共享卷组属性
->#smitty(smittychvg)
select*VOLUMEGROUPname[datavg]
VOLUMEGROUPname[datavg]
*ACTIVATEvolumegroupAUTOMATICALLY[no]
atsystemrestart?
*AQUORUMofdisksrequiredtokeepthevolume[yes]
groupon-line?
ConvertthisVGtoConcurrentCapable?
[no]
*AutovaryonVGinConcurrentMode?
[no]
5.在两台P51A上建立应用服务器启动脚本
(1)在p51A_1上
在/app下分别建立dbstart.sh,dbstop.sh,然后修改文件属性为700:
#mkdir/app
#chmod700*
(2)在p51A_2上
在/app下分别建立dbstart.sh,dbstop.sh,然后修改文件属性为700:
#mkdir/app#rmrm–R/app
#chmod700*
6.HACMP的设置
以下步骤
(1)-(8)只在P51A_1上做
(1)定义CLUSTER
#smittyhacmp或者
选择InitializationandStandardConfigurationExtendedConfiguration
选择AddNodestoanHACMPClusterExtendedTopologyConfiguration
ConfigureanHACMPCluster
[输入字段]Add/Change/ShowanHACMPCluste
ClusterName[YHCLUSTER]
NewNodes(viaselectedcommunicationpaths)[]+
CurrentlyConfiguredNode(s)
(2)定义节点
定义p51A_1节点
#smittyhacmp
选择ExtendedConfiguration
选择ExtendedTopologyConfiguration
选择ConfigureHACMPNodes
选择AddaNodetotheHACMPCluster
[输入字段]
NodeName[YH1]
CommunicationPathtoNode[]
定义p51A_2节点注:
在p51A_1上做
选择ExtendedConfiguration
选择ExtendedTopologyConfiguration
选择ConfigureHACMPNodes
选择AddaNodetotheHACMPCluster
[输入字段]
NodeName[YH2]
CommunicationPathtoNode[]
(3)定义网络
A.定义IP网络
#smittyhacmp
选择ExtendedConfiguration
选择ExtendedTopologyConfiguration
选择ConfigureHACMPNetworks
选择AddaNetworktotheHACMPCluster
选择#Pre-definedIP-basedNetworkTypes中的ether
[输入字段]
NetworkName[net_ether_01]
*NetworkTypeether
*Netmask[255.255.255.0]+
*EnableIPAddressTakeoverviaIPAliases[no]+
IPAddressOffsetforHeartbeatingoverIPAliases[]
(4)定义网络接口
A.定义IP网络接口
定义boot_1接口:
#smittyhacmp
选择ExtendedConfiguration
选择ExtendedTopologyConfiguration
选择ConfigureHACMPCommunicationInterfaces/Devices
选择AddCommunicationInterfaces/Devices
选择AddPre-definedCommunicationInterfacesandDevices
选择CommunicationInterfaces
选择net_ether_01(0.0.0.0/0)
[输入字段]
*IPLabel/Address[boot_1]+
*NetworkTypeether
*NetworkNamenet_ether_01
*NodeName[YH1]+
NetworkInterface[]
定义stdby_1接口:
选择ExtendedConfiguration
选择ExtendedTopologyConfiguration
选择ConfigureHACMPCommunicationInterfaces/Devices
选择AddCommunicationInterfaces/Devices
选择AddPre-definedCommunicationInterfacesandDevices
选择CommunicationInterfaces
选择net_ether_01(0.0.0.0/0)
[输入字段]
*IPLabel/Address[stdby_1]+
*NetworkTypeether
*NetworkNamenet_ether_01
*NodeName[YH1]+
NetworkInterface[]
定义boot_2接口:
选择ExtendedConfiguration
选择ExtendedTopologyConfiguration
选择ConfigureHACMPCommunicationInterfaces/Devices
选择AddCommunicationInterfaces/Devices
选择AddPre-definedCommunicationInterfacesandDevices
选择CommunicationInterfaces
选择net_ether_01(0.0.0.0/0)
[输入字段]
*IPLabel/Address[boot_2]+
*NetworkTypeether
*NetworkNamenet_ether_01
*NodeName[YH2]+
NetworkInterface[]
定义stdby_2接口:
选择ExtendedConfiguration
选择ExtendedTopologyConfiguration
选择ConfigureHACMPCommunicationInterfaces/Devices
选择AddCommunicationInterfaces/Devices
选择AddPre-definedCommunicationInterfacesandDevices
选择CommunicationInterfaces
选择net_ether_01(0.0.0.0/0)
[输入字段]
*IPLabel/Address[stdby_2]+
*NetworkTypeether
*NetworkNamenet_ether_01
*NodeName[YH2]+
NetworkInterface[]
(5)定义ServiceIP
在p51A_1操作:
#smittyhacmp
选择InitializationandStandardConfiguration
选择ConfigureResourcestoMakeHighlyAvailable
选择ConfigureServiceIPLabeles/Addresses
选择AddaserviceIPLabeles/Addresses
[输入字段]
*IPLabel/Address[svc_1]+
*NetworkName[net_ether_01]+
5.3一样
(6)定义应用服务器
定义ZTEAPP应用服务器:
#smittyhacmp
选择InitializationandStandardConfiguration
选择ConfigureResourcestoMakeHighlyAvailable
选择ConfigureApplicationServers
选择AddanApplicationServer
[输入字段]
*ServerName[YHAPP]
*StartScript[/app/dbstart.sh]
*StopScript[/app/dbstop.sh]
5.3一样
(7)定义共享资源组
定义YHRE资源组
#smittyhacmp
选择InitializationandStandardConfiguration
选择ConfigureHACMPResourceGroup
选择AddaResourceGroup
ResourceGroupName[YHRE]
*ParticipatingNodes(DefaultNodePriority)[YH1YH2]+
在5.2以后的HACMP里,默认是自动设置为Cascading)
StartupPolicyOnlineOnHomeNodeO>+
FalloverPolicyFalloverToNextPrio>+
FallbackPolicyFallbackToHigherPr>+
(8)修改资源组属性
修改YHRE资源组属性:
#smittyhacmp
选择InitializationandStandardConfiguration
选择ConfigureHACMPResourceGroup
选择Change/ShowResourcesforaCascadingResourceGroup(standard)
[输入字段]
ResourceGroupNameYHRE
ParticipatingNodes(DefaultNodePriority)YH1YH2
StartupPolicyOnlineOnHomeNodeO>
FalloverPolicyFalloverToNextPrio>
FallbackPolicyFallbackToHigherPr>
ServiceIPLabels/Addresses[svc_1]+
ApplicationServers[YHAPP]+
VolumeGroups[datavg]+手动输入
Useforcedvaryonofvolumegroups,ifnecessaryfalse+
Filesystems(emptyisALLforVGsspecified)[]+
7.同步HACMP配置
注:
该步只在P51A_1上做
#smittyhacmp
选择InitializationandStandardConfiguration
选择VerifyandSynchronizeHACMPComfiguration
5.3不用输入,直接到这里回车就同步了。
注:
一直等到同步成功为止
8.查看HACMP进程是否正常(正常有2-4个Cluster进程)
#lssrc–gcluster
subsystemgroupPIDstatus
clstrmgecluster22454active
clsmuxpdcluster15874active
9.HACMP服务的启动和停止
启动:
要两个节点同时启动,停止时只停止1个节点
#smittyclstart
StartClusterServices
[输入字段]
*Startnow,onsystemrestartorbothnow+
StartClusterServicesonthesenodes[YH1YH2]+
BROADCASTmessageatstartup?
true+
StartupClusterLockServices?
false+
StartupClusterInformationDaemon?
true
Reacquireresourcesafterforceddown?
false+
#tail–f/tmp/hacmp.out
停止:
停止的时只停止1个节点
#smittyclstop
StopClusterServices
[输入字段]
*Stopnow,onsystemrestartorbothnow+
StopClusterServicesonthesenodes[YH1]+
BROADCASTclustershutdown?
true+
*Shutdownmodegraceful[takeover]+注:
shutdownmode请选择takeover,意思是让备机自动接管
六.测试(写的比较简单,可以看以前的文章)
1.#lsvg–o
2.#ifconfig-a
七.完毕