Forecast Engine Nodes Failing: Unable To Create Cache Directory (Doc ID 1398248.1)

Last updated on SEPTEMBER 08, 2016

Applies to:

Oracle Demantra Demand Management - Version 7.3.0 and later
Information in this document applies to any platform.

Goal

Engine runs on Linux., Engine completed fine but few of the nodes are failing because it cant create the cache directory, because the directory is already existing. Also if a lots of nodes fail (~35+) the engine fails.
EngineManager.log have this error:


17:10:56:107 Machine localhost (ID: 1) receiving branchID 14
17:10:59:468 ERROR Engine 0 on machine localhost failed to execute successfully.
Engine2k.log
17:10:46:081 Using default cache directory: /demantra/Engine/lib/Cache/0_20798/
17:10:46:081 Trying to create cache directory: /
17:10:46:081 Trying to create cache directory: /demantra/
17:10:46:081 Trying to create cache directory: /demantra/Engine/
17:10:46:081 Trying to create cache directory: /demantra/Engine/lib/
17:10:46:081 Trying to create cache directory: /demantra/Engine/lib/Cache/
17:10:46:081 Trying to create cache directory: /demantra/Engine/lib/Cache/0_20798/
17:10:46:081 Trying to create cache directory: /demantra/Engine/lib/Cache/0_20798/\
17:10:46:081 WARNING Didn't succeed to create /demantra/Engine/lib/Cache/0_20798/\
17:10:46:081 WARNING Failed to create pre-configured cache directory: /demantra/Engine/lib/Cache/0_20798/Going to use the default: /demantra/Engine/lib/Cache/0_20798/

Solution

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