Table of Contents

Search

  1. Preface
  2. PowerExchange Installation and Upgrade Overview
  3. Installation Planning
  4. Upgrade Planning
  5. Installing and Upgrading PowerExchange on IBM i
  6. Installing and Upgrading PowerExchange on Linux and UNIX
  7. Installing and Upgrading PowerExchange on Windows
  8. Installing and Upgrading PowerExchange on z/OS
  9. Appendix A: Upgrade Considerations
  10. Appendix B: PowerExchange Environment
  11. Appendix C: Manual Installation on IBM i

Installation and Upgrade Guide

Installation and Upgrade Guide

Migrating Data Maps, Capture Registrations, and Extraction Maps

Migrating Data Maps, Capture Registrations, and Extraction Maps

After you upgrade to a new version of PowerExchange, migrate your data maps, extraction maps, and capture registrations as needed.
Informatica recommends that you use the DTLURDMO utility to copy these resources. Using DTLURDMO ensures that the resources are copied in a format that the upgraded version of PowerExchange requires. Also, DTLURDMO updates the header information in these resources that identifies their version.
You can also use the PWXUMAP utility to produce reports that list the data maps, extraction maps, and schemas to be migrated, so that you can verify the maps that are copied with DTLURDMO on both the source and target systems.
The procedures for migrating resources vary by operating system. The procedures also vary, depending on whether the source and target systems are at the same version level. A PowerExchange version, release, and modification level is represented as
v
.
r
.
m
, where
v
represents the version level.
Consider the following scenarios:
  • Migrating resources after upgrading within the same version level. For example, upgrading from PowerExchange 10.1 to PowerExchange 10.2.
    In this scenario, you can use DTLURDMO to copy the resources from the old PowerExchange Listener environment to the new environment. You do not need to first use operating system commands to copy the resources to the new location.
  • Migrating resources after upgrading to a new version level. For example, upgrading from PowerExchange 9.6.1 to PowerExchange 10.0.0
    DTLURDMO cannot copy resources across PowerExchange Listener environments at different version levels. The utility uses the SOURCE and TARGET statements to point to NODE statements of the two listeners. If the listeners are at different release levels, the system returns an error message indicating a version mismatch. Instead use DTLURDMO where the source is local and the target is the higher version PowerExchange Listener. To copy resources from one environment to a target environment at a higher version, use a copy utility to copy the resources to staging files on the target system, and then use DTLURDMO to upgrade the resources on the target system. DTLURDMO must always be run from the higher version environment.
    On z/OS you can submit JCL to accomplish both tasks in the same job.

0 COMMENTS

We’d like to hear from you!