5.1 IBM Db2 High Performance Unload for z/OS User's Guide IBM SC19-3777-03 Note: Before using this information and the product it supports, read the "Notices" topic at the end of this information. Subsequent editions of this PDF will not be delivered in IBM Publications Center. Always download the latest edition from the Db2 Tools Product Documentation page. This edition applies to Version 5 Release 1 of Db2 High Performance Unload for z/OS (product number 5655-AA1) and to all subsequent releases and modifications until otherwise indicated in new editions. © Copyright IBM® Corporation 1999, 2021; Copyright Infotel 1999, 2021. All Rights Reserved. US Government Users Restricted Rights – Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp. © Copyright International Business Machines Corporation . US Government Users Restricted Rights – Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp. Contents About this information......................................................................................... vii Chapter 1. Db2 High Performance Unload overview................................................ 1 What does Db2 HPU do?..............................................................................................................................1 Db2 HPU benefits.........................................................................................................................................1 Db2 HPU process and components.............................................................................................................2 Tools Customizer overview.....................................................................................................................2 Db2 HPU and Db2 Tools products scenarios.............................................................................................. 5 Db2 HPU compared to the Db2 UNLOAD utility.......................................................................................... 5 Db2 HPU compatibility.................................................................................................................................6 Maximizing performance............................................................................................................................. 6 Db2 HPU terminology.................................................................................................................................. 7 Hardware and software requirements........................................................................................................ 7 Utilities management solutions...................................................................................................................8 Db2 HPU documentation and updates........................................................................................................8 Accessibility features...................................................................................................................................9 Chapter 2. What’s new and changed in Db2 High Performance Unload...................11 What's new in Db2 HPU............................................................................................................................. 11 Operational requisite changes...................................................................................................................18 What’s changed in Db2 HPU......................................................................................................................19 Deprecated functions in Db2 HPU V5.1.................................................................................................... 22 New messages........................................................................................................................................... 23 Modified messages.................................................................................................................................... 27 Removed messages................................................................................................................................... 28 Chapter 3. Db2 HPU customization.......................................................................29 Authorizing and enabling Db2 HPU........................................................................................................... 29 Optional: Creating a TSO command for the Db2 HPU interactive component.........................................30 Planning to use Tools Customizer............................................................................................................. 31 Tools Customizer terminology and data sets...................................................................................... 31 Starting and preparing Tools Customizer for use......................................................................................35 Best Practice: SMP/E and runtime libraries maintenance strategy for Tools Customizer..................35 Starting Tools Customizer.................................................................................................................... 39 Modifying Tools Customizer user settings........................................................................................... 40 Changing display options..................................................................................................................... 43 Sorting and filtering columns............................................................................................................... 44 Customizing Db2 HPU................................................................................................................................44 Roadmap: Customizing Db2 HPU for the first time............................................................................. 45 Roadmap: Customizing a new version of Db2 HPU from a previous customization.......................... 46 Roadmap: Recustomizing Db2 HPU.....................................................................................................47 Specifying the metadata library for the product to customize........................................................... 48 Discovering Db2 HPU information automatically................................................................................ 49 Creating and associating Db2 entries.................................................................................................. 51 Defining parameters.............................................................................................................................52 Generating customization jobs............................................................................................................ 60 Submitting customization jobs.............................................................................................................60 Browsing parameters........................................................................................................................... 62 Copying Db2 entries............................................................................................................................. 63 Removing Db2 entries.......................................................................................................................... 64 iii Deleting Db2 entries.............................................................................................................................65 Displaying customization jobs............................................................................................................. 65 Maintaining customization jobs........................................................................................................... 65 Using Tools Customizer in a multiple-LPAR environment...................................................................66 Important: Tasks to perform when upgrading Db2 for z/OS but not Db2 HPU........................................67 Optional: Integrating Db2 HPU into Db2 Tools Launchpad...................................................................... 67 Optional: Integrating Db2 HPU into Db2 Administration Tool..................................................................68 Chapter 4. Input and output.................................................................................71 Input data sources.....................................................................................................................................71 Nonpartitioned table spaces................................................................................................................71 Partitioned table spaces...................................................................................................................... 71 Full image copies or incremental image copies.................................................................................. 72 Last full image copies...........................................................................................................................74 Concurrent image copies .................................................................................................................... 75 Concatenation of image copies ...........................................................................................................75 Stacked image copies ..........................................................................................................................75