Prepare to Migrate the DSC to Postgres | DSU | DSE - 17.20 - Preparing to Migrate the DSC - BAR - Data Stream Architecture - Data Stream Extensions

Teradata® DSA - DSE for Veritas NetBackup Installation, Configuration, and Upgrade Guide

Data Stream Architecture
Data Stream Extensions
Release Number
Release Date
October 2021
Content Type
Publication ID
English (United States)
Before you migrate to DSA 17.02 or later (with Postgres) you must back up your current repository then upgrade your current DSA system to 16.20.54 or later. Back up the repository after each upgrade.

    Back Up the Existing Repository

  1. Run a repository backup on the current DSC. See Backing Up DSC Repository and Configuration Before Upgrading.
  2. If the DSC is not on 16.20.54 or later, upgrade the DSC. See Installing Software with Scripts.
  3. If you upgrade the DSC, run the repository backup again.
  4. Locate this Information

  5. See Gather Information before You Begin and collect this information.