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ENGINE Setup. TROUBLESHOOTING Most common Errors While Running the Analytical Engine (Doc ID 1416643.1)

Last updated on SEPTEMBER 11, 2023

Applies to:

Oracle Demantra Demand Management - Version 7.3.1 and later
Information in this document applies to any platform.
.

Purpose

To advise and fix several frequent Errors occurred when running the Engine; show how to debug the main problems and present some frequent cases.
To understand how to setup / run the engine and to access the most important engine links.

Troubleshooting Steps

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In this Document
Purpose
Troubleshooting Steps
 INSTALL
 Last Engine Patches
 64 BIT ENGINE
 WhereToDeploy:
 NO ENGINE on AIX
 Start Engine on SOLARIS
 Start ENGINE on WINDOWS:
 Start ENGINE on LINUX:
 How to re-generate the ENGINE war file for LINUX:
 START ENGINE COMMANDS:
 STATUS MEANING
 TROUBLESHOOTING:
 Rights and Permissions:
 DEBUG:
 Run OCCI TEST
 OCCI 731 Linux Engine
 EngineManagerPreRunLog.txt file.
 CONFIGURE DATA SOURCE
 LIBRARY:
 DISTRIBUTED MODE:
 (RE-)REGISTERING:
 IDENTITY:
 SQLLDR:
 DCOM:
 NLS
 VERSION
 JAVA
 DATABASE
 TABLESPACE:
 DATE FORMAT - Fill missing dates
 ENGINE LOGS:
 Analytical Log groups:
 ENGINE 2k LOG
 INSERT UNITS LOG:
 ENGINE TUNING
 EXAMPLES of CALCULATING BRANCH MULTIPLE:
 EXAMPLE of MEMORY ALLOCATION CALCULATION:
 ENGINE PARAMETERS:
 RUN PROPORT:
 RUN ENGINE
 SET NODAL TUNING: 
 RUN IN FORECAST TREE HIERARCHY TEST MODE
 TEST HIERARCHY - VALIDATE FORECAST TREE 
 ROLLING PROCEDURE:
 RUN EXECUTE_PROFILES
 RUN in RECOVERY MODE
 RESET DATES:
 STOP THE ENGINE. KILL PROCESSES
 MONITOR the ENGINE
 ENGINE PERFORMANCE CHECK
  SYNC MATRIX:
 CLEAR ENGINE CACHE
 MODELS:
 Calendar Month / Causal Factors:
 DIFFERENT RESULTS?
 Check Identity
 Future rows prediction_status=97, do_fore=2?
 Forecast drops in the future
 FORECASTING PRICE?
 SETUP CASE
 Engine Tuning Plan:
 CASE Why Nodes Were Not Forecasted
  12.2 LEAD Case Monthly calendar
 COMPATIBILITY
 Adding HeartBeatCheckEnable
 Filtering Population
References

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