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Oracle Data Integrator (ODI) 11g High Availability WebLogic Coherence Cluster Troubleshooting Guide (Doc ID 2475761.1)

Last updated on OCTOBER 04, 2022

Applies to:

Oracle Data Integrator - Version and later
Oracle Coherence - Version and later
Information in this document applies to any platform.


ODI performs the execution and orchestration of the Extract, Load and Transform jobs via the lightweight ODI runtime Agent. The ODI Agent can be deployed in a standalone environment as well as on the industry leading WebLogic Server. It is with the WebLogic server deployment that ODI achieves scalability and high availability. For deploying on WebLogic server ODI ships with a JEE application and a domain configuration deployment template to assist in configuration of the agent. ODI also supports using Oracle RAC database for storing ODI Master and Work Repository data. In the Oracle Data Integrator High Availability Architecture, to avoid duplicate schedule processing, only one of these agents behaves like a scheduler. A Coherence cache is used to handle scheduler service uniqueness and migration. This document explains how to configure the 11g ODI cluster and troubleshoot the coherence cluster issues in the ODI domain.

Troubleshooting Steps

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In this Document
Troubleshooting Steps
 Verify the ODI domain WLS Cluster Setup
 Configure Coherence for the Cluster
 Verify ODI Coherence Cluster Configuration file:
 Verify formation of the ODI Coherence Cluster:
 Verify in the logs for Coherence runtime/config errors:
 Additional data for the performance issues or cluster member evictions:

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