Placement Groups | Teradata Vantage on AWS (DIY) - 2.2 - Placement Groups - Teradata Vantage on AWS

Teradata Vantageā„¢ on AWS (DIY) Installation and Administration Guide

Product
Teradata Vantage on AWS
Release Number
2.2
Release Date
May 2021
Content Type
Administration
Configuration
Installation
Publication ID
B035-2800-041K
Language
English (United States)

Before deploying Vantage, you must create a placement group. Using placement groups for Teradata Data Mover, Teradata Server Management, and Teradata DSC instances can improve performance.

After creating a placement group, you can deploy multiple instances in the same group. When deploying a Teradata ecosystem, you can launch Vantage, Teradata Data Mover, and Teradata DSC in the same placement group. Use placement groups for these products, especially if you plan to move large amounts of data.

Teradata recommends using the same instance types within a placement group, since mixing instance types may result in AWS insufficient capacity errors. After deploying an instance, you should not modify the placement group.

For information on creating or deleting placement groups and placement group limitations, see Amazon User Guide for Linux Instances .