Reserved AMP Worker Tasks | Teradata Vantage - Reserved AMP Worker Tasks - Analytics Database - Teradata Workload Management

Teradata Vantageā„¢ - Workload Management User Guide - 17.20

Deployment
VantageCloud
VantageCore
Edition
Enterprise
IntelliFlex
VMware
Product
Analytics Database
Teradata Workload Management
Release Number
17.20
Published
June 2022
Language
English (United States)
Last Update
2023-01-27
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B035-1197
Product Category
Teradata Vantage
Requests need AMP worker tasks. If all of the AMP worker tasks on an AMP are in use, high-priority requests might have to wait for low-priority requests to release their AMP worker tasks. To protect high-priority requests from this scenario, in the Workload Designer portlet, use the Reserved AWTs option, located in the Limits/Reserves tab within the General view. Reserved AMP worker tasks can boost the following types of expedited requests on a busy system:
  • Tactical tier
  • SLG Tier 1, workloads with the Enable SLG Expedite option selected

For more information on reserved AMP worker tasks, see the Orange Book, Teradata AMP Worker Tasks and ResUsage Monitoring, 541-0009643.