IBM IMS High Performance System Generation Tools for z/OS 2.4 User's Guide IBM SC27-9501-01 Note: Before using this information and the product it supports, read the information in “Notices” on page 435. Second Edition (May 2021) This edition applies to Version 2.4 of IBM IMS High Performance System Generation Tools for z/OS (program number 5655-P43) and to all subsequent releases and modifications until otherwise indicated in new editions. This edition replaces SC27-9501-00. © Copyright International Business Machines Corporation 2001, 2021. US Government Users Restricted Rights – Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp. Contents About this information.......................................................................................... ix Part 1. IMS High Performance System Generation Tools overview........................... 1 Chapter 1. IMS High Performance System Generation Tools overview..................................................... 3 What's new in IMS High Performance System Generation Tools..........................................................3 IMS system definition.............................................................................................................................5 What does IMS High Performance System Generation Tools do?........................................................ 6 IMS High Performance System Generation Tools components............................................................ 6 IMS High Performance System Generation Tools components overview.......................................7 Resource update lists for defining IMS sysgen changes..................................................................7 ISPF interface....................................................................................................................................9 IMS HP Sysgen Tools utilities........................................................................................................... 9 History log....................................................................................................................................... 11 Hardware and software requirements.................................................................................................11 Security and auditability...................................................................................................................... 11 Service updates and support information........................................................................................... 12 Product documentation and updates.................................................................................................. 12 Accessibility features........................................................................................................................... 13 Part 2. Configuring IMS HP Sysgen Tools.............................................................. 15 Chapter 2. Configuring IMS HP Sysgen Tools............................................................................................17 Target libraries available after installation.......................................................................................... 17 APPC services.......................................................................................................................................17 Setting up the environment..................................................................................................................18 Configuration procedures.....................................................................................................................19 Overview of configuration procedures........................................................................................... 19 Step 1. Activate APPC/MVS............................................................................................................ 20 Step 2. Locate the APPC/MVS base LU names...............................................................................21 Step 3. Find an APPC initiator class............................................................................................... 22 Step 4. Define APPC/MVS symbolic destinations.......................................................................... 22 Step 5. Allocate libraries.................................................................................................................23 Step 6. Define APPC/MVS transaction program profile for IMS HP Sysgen Tools........................ 23 Step 7. Copy IOHXISPF or IOHXEXEC to CLIST/REXX library....................................................... 24 Step 8. Define security profiles...................................................................................................... 25 Step 9. Create an IMS HP Sysgen Tools authorized user ID..........................................................26 Step 10. Verify IMS requirements.................................................................................................. 27 Step 11. Add APPLCTN for IMS HP Sysgen Tools.......................................................................... 27 Step 12. Optional: Add IMS HP Sysgen Tools to a user menu or call IOHEXEC from a user EXEC...........................................................................................................................................27 Step 13. Define resource class APPCLU profiles to your security system.................................... 28 Defining IMS HP Sysgen Tools options................................................................................................ 30 Fast Sysgen performance suggestions................................................................................................ 36 IMS Sysgen source organization.......................................................................................................... 36 Sysgen source organization............................................................................................................37 Using software configuration and library manager to validate sysgen updates........................... 39 Configuring installation store/forward.................................................................................................39 How installation store/forward works............................................................................................40 Activating installation store/forward..............................................................................................41 iii Scheduling the REDO job................................................................................................................41 REDO job JCL requirements........................................................................................................... 42 Reports generated by installation store/forward...........................................................................43 Restrictions for using the installation store/forward function.......................................................45 Chapter 3. Optional product customization..............................................................................................47 Configuring groups of IMS systems..................................................................................................... 47 Adding, deleting, and updating group definitions..........................................................................47 Resource update list defaults and attribute authorization................................................................. 49 Working with profiles...................................................................................................................... 49 Working with user definitions.........................................................................................................51 Working with user group definitions...............................................................................................52 Enabling the use of IMS ACB member level global online change..................................................... 53 Enabling the IMS Managed ACBs Activate method.............................................................................54 Part 3. Using the ISPF interface........................................................................... 55 Chapter 4. ISPF menu options.................................................................................................................. 57 ISPF interface startup options.............................................................................................................58 Chapter 5. Using the ISPF View option to view resources........................................................................63 Using the View Menu............................................................................................................................63 Accessing the Loading panel................................................................................................................65 Using the ISPF line commands............................................................................................................ 65 Viewing resource and attribute values................................................................................................ 66 Viewing a database list and attribute value................................................................................... 66 Viewing a program list and attribute values...................................................................................67