System Configuration and Tuning | BYOM | Teradata Vantage - 2.0 - Recommended Java Server Settings for Concurrent BYOM Sessions - Teradata Vantage

Teradata Vantageā„¢ - Bring Your Own Model User Guide

Product
Teradata Vantage
Release Number
2.0
Release Date
October 2021
Content Type
User Guide
Publication ID
B700-1111-051K
Language
English (United States)

When running concurrent Vantage BYOM sessions, the predict model function may fail with an error that indicates that the CufConfig parameter values related to the Java Servers are inadequate (see Errors). The solution is to set these parameters to higher values. The following table shows the maximum recommended values.

CufConfig Parameter Description Maximum Recommended Value Default Value
ParallelUserServerAMPs Specifies maximum number of secure servers that can run simultaneously using same operating system ID on an Access Module Processor (AMP) virtual processor (vproc). 50 2
ParallelUserServerPEs Specifies maximum number of secure servers that can run simultaneously using same operating system ID on a Processing Engine (PE) node. 50 2
SecureServerAMPs Specifies maximum number of secure servers that can run simultaneously on an AMP vproc. 120 20
SecureServerPEs Specifies maximum number of secure servers that can run simultaneously on a PE node. 120 20
JavaServerTasks Specifies maximum number of Java secure servers that can run simultaneously on an AMP vproc. 50 2
JavaHybridThreads Specifies maximum number of threads that Java hybrid server can run simultaneously. 50 20