Network Fabric Considerations | Teradata DSA - 17.20 - Network Fabric Considerations - BAR - Data Stream Architecture

Teradata® DSA User Guide

Product
BAR
Data Stream Architecture
Release Number
17.20
Release Date
October 2021
Content Type
User Guide
Publication ID
B035-3150-101K
Language
English (United States)
Important: Network fabric is not supported for repository backup or restore.
  • Define a fabric that includes all the nodes
  • Use one or more IP address per media server
  • Do not edit media server IPs after they are discovered
  • Use multiple media servers per node, if possible
  • For best performance:
    • Define a target group that includes all the media servers from the fabric
    • Make sure dsc.properties has validate.fabric=on

      For more flexibility, validate.fabric=off allows a job plan to be generated for a fabric that defines at least one node to a media server IP. Those undefined paths use bynet to move the data.