maximo7集群部署for websphere.docx
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maximo7集群部署for websphere.docx
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maximo7集群部署forwebsphere
ClusteringMaximo7.1.xwithIBMWebSphere6.1
MultipleApplicationServerscanbecreatedtoclusterlikefunctionalityinMaximo.ForexampleagroupofMaximoServersfortheUI,agroupforcrontask,agroupforintegration,etc.AMaximoEARfileisdeployedtotheclusterandeachclustermemberrunsthatapplication.EachApplicationServerpointstothesameMaximodatabase.TheseApplicationServerscanbecreatedonthesamephysicalserveraswellasdifferentphysicalservers.
Thereareanumberofhardwareandsoftwaresolutionsforloadbalancing.Thisguidedoesnotcoverloadbalancingitgoesthroughtheprocessofcreatingacluster.WiththeinstallationofWebSphereawebserverisalsoinstalledandyoucanusethattoroundrobintheMaximousersessions.
PathsandfilenamesusedinthedocumentaredefaultsfromtheWebSphereinstallusingtheMaximomiddlewareinstallerandMaximoinstallationreleasedFebruary2010orlater.ThisguideassumestheMaximoinstallationhasoccurredbyfollowingtheMaximoinstallationguide.
Configuration
ThisconfigurationwillincludethreeMaximoApplicationServersconfiguredonthesamephysicalserver.TheexampleclustercreatedwillbeaUIcluster.Maximopropertieswillbesetdifferentlyforclustersforotherfunctions(i.e.cron,integration,etc.)
1.Modifythemaximo.propertiesandaddthepropertytonotrunthecrontasks
a.Renametheibm\smp\maximo\applications\maximo\properties\maximo.propertiesfile
b.Copytheibm\smp\etc\maximo.properties_origfiletoibm\smp\maximo\applications\maximo\properties\maximo.properties
c.Editthemaximo.propertiesfileandaddthefollowingline
mxe.crontask.donotrun=ALL
d.Verifytheotherpropertiesvaluesarecorrect
e.Encryptthepropertiesfile
i.Fromacommandpromptchangetotheibm\smp\maximo\tools\maximofolder
ii.Runencryptproperties
2.BuildtheMaximoEARfile
a.Fromacommandpromptchangetotheibm\smp\maximo\deploymentfolder
b.CreatetheEARfile,runbuildmaximoear
3.LogintotheWebSphereIntegratedSolutionsConsole
a.http:
//
9060/admin
b.loginwithadministrativeuser
4.Createthecluster
a.ExpandServers
b.SelectClusters
c.IntheServerclusterssectionclickNew
d.EnteranamefortheclusterandclickNext
e.Enterthenameofthefirstmemberofthecluster,clickCreatethememberusingandexistingapplicationserverasatemplateandselecttheMXServerapplicationserverthatwascreatedduringtheMaximoinstallation,andclickNext
f.EnterthenameofthesecondmemberandclickAddMember
g.Enterthenameofthethirdmember,clickAddMember,andclickNext
h.ClickFinish
i.ClickSave
AllsettingsontheMXServerapplicationserverusedasthetemplatehavebeenappliedtotheseclustermemberapplicationservers.Youcanverifythesettings.Youwillnowseetheclustermemberslistedatapplicationservers.
j.ClickApplicationServers.Clickeachapplicationservertoreviewsettings.
5.CreatetheVirtualHost
a.Gettheportnumbersoftheclustermemberapplicationservers.Theportnumberwithincreaseby1foreachapplicationservercreated.
i.ExpandServersandclickonApplicationServers
ii.Clickthefirstclustermember
iii.UnderCommunicationsexpandPorts
iv.NotethePortfortheWC_defaulthostPortName(inthisexample908)
v.Repeatthesamefortheotherclustermemberapplicationservers
b.ExpandEnvironment
c.ClickVirtualHosts
d.ClickNew
e.EnterVirtualHostnameandclickOK
f.ClickSavetosavechanges
g.ClicktheVirtualHostjustcreated
h.Clickhostaliases
i.Clicknew
j.Enterthewebserverport(default80)andleavehostnameas*andclickOK
k.Clicknewandentertheportofthefirstclustermember(i.e.9081)andleavehostnameas*andclickOK
l.Repeatforeachclustermember.WhenfinishedclickSave
Theclusterisnowcreated.TheMaximoandMaximohelpEARfilescanbedeployedtothecluster.
6.DeployEARfilestothecluster
a.ExpandApplicationsandclickEnterpriseApplications
b.ClickInstall
c.Browsetothemaximo.earfile(ibm\smp\maximo\deployment\default)andclickNext
d.AcceptthedefaultsandclickNext(IfyouhavetheMaximoapplicationdeployedtotheMXServerapplicationserveryouwillneedtonamethisMaximoapplicationsomethingelse.IntheApplicationnamefieldchangeMaximotosomethingelse)
e.SelectallthemodulesandselecttheClusterandifyouhaveawebserverselectthatandclickApply.ThenclickNext.
f.SelectallthemodulesandselecttheclustervirtualhostforallthemodulesandclickNext.
g.ClickFinish
h.WhentheapplicationhasbeendeployedclickSave
i.RepeatfortheMaximohelpEAR
7.StarttheCluster
a.ExpandServersandclickClusters
b.SelecttheclusterandclickRipplestart.Eachclustermemberwillbestarted
Notes
∙Whendeployingmorethan1MaximoapplicationserveronaphysicalservercreateRMIasaseparateapplicationserver.
oUnderstandingtheMaximoImplementationofJavaRemoteMethodInvocation
oDeployingtheRMIRegistry(rmireg.war)inWebSphereforWindows
∙OthersupportdocumentsregardingMaximoclustering
oSettingupaWebSphereClusterforusewithMaximo7IntegrationFramework
oBuildingdifferentmaximo.earfilesfromoneMaximoinstallationfolder
oTakeControlofJVMNamesforInstance,CronandLogNamesUsing-Dmxe.name
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