OBIEE 11g : Oracle BI Server [nqsserver] Crashes With Random Stacktraces When Using A Teradata datasource (Doc ID 2092116.1)

Last updated on FEBRUARY 08, 2017

Applies to:

Business Intelligence Server Enterprise Edition - Version 11.1.1.7.150120 and later
Information in this document applies to any platform.

Symptoms

You have an environment with OBIEE 11.1.1.7.151020 installed on Linux x86-64 using Teradata 15 as a data source.
You are experiencing random crashes | core dumps of the OBI Server [nqsserver]; however, each stack trace is different which indicated potential multiple root causes.

Note: When you have a crash | core dump, then you will need to provide a stack trace of the core (not the core file itself) to Support for Engineering to evaluate.
Follow Document 1382369.1 - OBIEE 10-12c: Steps To Generate Stack Trace Output To Debug Core Dump Or Hang On Linux / Unix

Cause

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