克隆由已启动任务启动的 CICS® 区域时,CICS DA 将创建新的 CICS 区域和新的已启动任务 JCL 来启动该区域。
确保要克隆的 CICS 区域正在运行并且已在模型中记录了该区域的启动策略。请参阅捕获区域启动策略主题,以获取有关记录启动策略的更多信息。
CICS DA 将执行检查以确保新的数据集名称和批处理作业尚不存在。如果检查成功,那么会分配数据集,并在必要时进行了初始化,而且已创建批处理作业。如果分配失败,那么将在视图中失败数据集的旁边显示一个红色的三角形。您必须复审作业输出以确定失败的原因并重试该操作。
如果分配成功,那么 CICS DA 会将新的区域添加到 CICSPlex SM 定义和系统模型中。最后,CICS 区域编辑器会打开,其中显示 CICS 区域的详细信息,并且会在“控制台”视图中显示一个报告。
此时,可以单击区域编辑器中的启动区域链接并启动 CICS 区域,但是,CICS DA 无法执行某些操作(例如,针对您的安全策略定义区域)和某些连接步骤。在 CICS DA 完成了可以执行的所有操作后,会将一个报告发至“控制台”视图。此报告标识了已完成的设置以及您必须执行的进一步的步骤。此报告提供了以下信息:
JOBID=JOB11302 - submitted Cloning of CICS region IYK2ZGV1 to create CICS region IYK2ZGV8 completed successfully. The following data sets were allocated and are ready to be used by the new CICS region: JT1.IYK2ZGV8.DFHDUMPA JT1.IYK2ZGV8.DFHDUMPB JT1.IYK2ZGV8.DFHGCD JT1.IYK2ZGV8.DFHLCD JT1.IYK2ZGV8.DFHTRACB JT1.IYK2ZGV8.DFHTRACA JT1.IYK2ZGV8.DFHINTRA JT1.IYK2ZGV8.DFHTEMP The following data sets were allocated, but require initialization to be used by the new CICS region: None. The following data sets used by the original data set were NOT allocated and may require attention: PP.TCPIP.ZOS111.PARMS(TDATA2C) JT1.IYK2ZGV1.DFHWBCD CPSMDEV.JT1.JVMVARS The new CICS region was added to CICSplex: JTPLEX2 The new CICS region was added to the following CICSPlex SM groups: GROUP1 No new JCL was created as the original CICS region was running as a started task. The following SIT overrides still need to be applied for the new CICS region: APPLID=IYK2ZGV8 SYSIDNT=GV8A The following EYUPARM values still need to be applied for the new CICS region: NAME(IYK2ZGV8) The following list includes some other areas of consideration for the new CICS region: Security manager: Definitions for CICS profiles, updating started task tables etc. z/OS WLM definitions CICS CSD Changes BAS definition changes z/OS logstreams VTAM applid TCP/IP port number assignment and usage Updates to automation Impacts on associated products, e.g. WebSphere MQ, IMS and DB2, due to increased workload