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1、RHEL5新特性－Conga集群管理软件 这批文章介绍的是一款名为Conga的工具，该工具包含在最新发布的RHEL5中，通过使用Conga，你可以非常方便的配置和管理好你的服务器集群和存储阵列，下面是该软件的一些特性预览。 ThisarticleintroducesConga,anesproperly.Previeeofthemajorfeaturesofthisneanagementtool.Theproblem:Multipleclusterandstoragesystemmanagementtools I
2、nthepast,inordertocreateandmanageplexclustersandstoragesystemsyouhadtomakeuseofmultiplemanagementstools.Congasolvestheproblemofindividuallyinstallingandmanagingstoragesystemsandclusternodes. Congagre-config-cluster,deploy-tool,andsystem-config-lvmareexamplesof
3、Congasheritage.CongaaddressesanumberofpainpointscustomersencounteredinourearlierX/Gtkmanagementapplications,saysKevinAnderson,DirectorofStorageandClusterDevelopment.Usersfrequentlymentedthatbyprovidinganagentthatisresidentontheproductionserversandismanagedthrou
4、ghaanagementtasks Automateddeploymentofclusterdataandsupportingpackages Easyintegrationissions entsofthisarchitectureare: luciisanapplicationserveranagingmulitpleclusters..lucimaintainsadatabaseofnodeanduserinformation.Onceasystemrunningricciauthenticatesan
5、aged. theachineinyourinistratorissuesmandswhich12345下一页....，。arethenforanaged.StartingConga Onceluciisinstalled(anEnterpriseLinux5package),itsdatabasemustbeinitializedandanadminaccountmustbesetup.Thesetasksareacplishedinmandlineutility.Afterthis,theluciservic
6、eshouldbestarted:servicelucistartStartingluci: [ OK ]Please,pointyouryhostname:8084toaccessluci Andthatsallthereistoit.Letslogintoluciandlookaround.Theadministrativelogininistrativeebasetaboftheadministrativethistab,youcanaddclusters,stora
7、gesystems,andusers.Theothertabssupportadministrativetasksspecifictoeitherclustersorstoragesystems. Fig.3.Thehomebasetab. Letssomebasictasks.Mostlikely,youllstartusingCongabyadministeringanexistingcluster.Thisispttomanagepartofanexistingcluster,oraclustereba
8、setabintheeofonenodeinthecluster.Luciation.Notethatifthepasseforallthenodes,it,luciqueriesthenodesintheclusterandcreatesthefollobyenteringthepasswordsfortheothernodes,pressi
