rational clearcase 服务进程的学习

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1、ClearCaseServerProcessesClearCaseisadistributedapplication.Manyofitsoperationsinvolveseveralhostcomputersandseveralserverprocessesoneachhost.ThissectionintroducestheClearCaseserverprocesses.Forthemostpart,theseserversdonotneedtobeexplicitlyconfigured,started,stopped,ormana

2、ged.Theinformationinthissectionisintendedtohelpyouunderstandstatusanderrormessagesthatmaybegeneratedbytheseservers,toaccessserverlogs,andtogetabetterideaoftheroleeachserverprocessplaysinaClearCasenetwork.Twoserverprocesses—albd_serverandadmin_server—runoneveryhostthathasbe

3、enconfiguredtosupportlocalVOBsandviews,regardlessofwhetheranyVOBsorviewshavebeencreatedonthehost.OtherserverprocessesarestartedasnecessarytomanageanyVOBsandviewsthatresideonthehost.Note:ClearCaseLTclientscannotbeconfiguredwithsupportforlocalVOBsorviews.NoClearCaseserverpro

4、cessesrunonaClearCaseLTclienthostoronaClearCasehostthathasbeenconfiguredwithnosupportforlocalVOBsandviews. ClearCase服务器进程Clearcase是一个分布式的应用软件。它的大多数的操作涉及到一些服务器主机和在这些主机上的一些进程。这部分介绍ClearCase的服务器进程。对于大多数部分，这些服务不需要显示的被配置，启动，停止和管理。本章节的知识更有效的帮助你理解可能由这些服务引起的状态和错误的消息，访问服务日志，和得到更好的概

5、念对于每个服务在ClearCase网络中所扮演的角色。两个服务器进程-albd_server和admin_server-运行在已经被配置在支持本地VOBs和Views的每个主机上，而不管是否有任何VOBs或者Views已经被创建在主机上。其他的服务进程被作为管理任何VOBs和Views的必要而启动长驻在主机上。注意：ClearCaseLT客户端对于支持本地的VOBs或者Views不能被配置，没有ClearCase的服务进程运行在ClearCaseLT的客户主机或者在不支持本地的VOBs或者Views已经被配置的ClearCase的主机上。 

6、albd_serverThealbd_serverhandlesavarietyoftasksonhostsconfiguredtosupportlocalVOBsandviews:_StartingandstoppingotherClearCaseservicesasneeded._SettingupnetworkcommunicationsbetweenClearCaseclientsandservers._ManagingexecutionoftasksrunbytheClearCasescheduler.Chapter1-Clear

7、CaseNetworkPlanningandAdministration9_RespondingtorequestsforregistryinformationonaClearCaseregistryserverhost._RespondingtorequestsforlicensesonaClearCaselicenseserverhost.(ClearCaseLTdoesnotusethealbd_serverinthisway.)_OnUNIXhosts,respondingtoload-balancingqueriesfromare

8、moteclearmakeprocess.(ThisfeatureisnotsupportedonClearCaseLT.)WhenyoustartClearCase,theal