NFR Using Local Storage | Teradata Vantage on AWS (DIY) - 2.2 - NFR Using Local Storage - 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)

Node failures are handled differently on local storage instance types. When a node fails, the data is lost. Although the node is replaced and comes back online, the AMPs on the recovered instance display as FATAL and OFFLINE. The other vprocs on the system are online and in the configuration. To fully restore an instance that has local storage, you must rebuild the AMPs. Until the AMPs are rebuilt, data is maintained in fallback rows on the other AMPs.