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  • Data Integration Hub 10.4.0
  • All Products

Table of Contents

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  1. Preface
  2. Installation Overview
  3. Before You Begin
  4. Pre-Installation Tasks
  5. Data Integration Hub Installation
  6. Post-Installation Tasks
  7. Upgrading Data Integration Hub
  8. Starting and Stopping Data Integration Hub
  9. Optional Data Integration Hub Configuration
  10. Installing and Configuring the Data Integration Hub Accelerator for Data Archive
  11. Troubleshooting the Data Integration Hub Installation
  12. Uninstallation

Installation and Configuration Guide

Installation and Configuration Guide

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Before You Upgrade

Before You Upgrade

To prepare for the upgrade, perform the following tasks:
  1. Verify that you have the user names and passwords for the required database accounts.
  2. Verify that no publications or subscriptions are running and that all events are in a Final state.
    You can view the state of all events in the
    Data Integration Hub
     Operation Console, on the
    Event List
     page.
  3. Ensure that the all topics are in a Valid status.
    You can view the status of all topics in the
    Data Integration Hub
     Operation Console, on the
    Topics
     page.
  4. Ensure that the retention management job is not running. If the retention management job is running, you will see an incomplete System Event for the retention management job.
    If the publication repository is used by applications other than
    Data Integration Hub
    , you might lose data in the tables that are not managed by
    Data Integration Hub
     when the upgrade is complete.
  5. Ensure that the
    dx.endpoint.file.prefix
     property is empty.
    This property is the landing zone path. Earlier releases of Data Integration Hub do not support this property. If this property value is not empty, then set it to an empty value.
  6. Stop all
    Data Integration Hub
     services. The
    Data Integration Hub
     upgrade modifies the
    Data Integration Hub
     files. The installer cannot proceed if the files are in use.
    If the
    Data Integration Hub
     Hadoop Service component is installed on a different machine than the machine where you installed
    Data Integration Hub
    , stop the services on both machines. For more information, see Starting and Stopping Data Integration Hub on Linux.
  7. Unschedule all custom workflows in PowerCenter. In PowerCenter, unschedule all custom workflows and verify that they do not run until the upgrade is complete.
  8. Back up the
    Data Integration Hub
     repository to be upgraded. Use the database server backup utility to back up the repository. This ensures that you can recover from any errors that you encounter during the upgrade.
  9. Back up the
    Data Integration Hub
     publication repository to be upgraded. Use the database server backup utility to back up the repository. This ensures that you can recover from any errors that you encounter during the upgrade.
  10. Back up the existing
    Data Integration Hub
     installation folder. Perform this action to help ensure that you can recover from any errors encountered during the upgrade, and that, after the upgrade, you can reapply modifications that were made to the configuration in previous versions.
  11. If the PowerCenter services are not installed on the same machine where
    Data Integration Hub
     is installed and you have upgraded the pmrep command line utility after you installed the previous version of
    Data Integration Hub
    , clean up all CNX files from the
    Tmp
     folder on your root directory.
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