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English
  • Multidomain MDM 10.4 HotFix 3
  • All Products

Table of Contents

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  1. Preface
  2. Part 1: Introduction
  3. Part 2: Configuring Hub Console Tools
  4. Part 3: Building the Data Model
  5. Part 4: Configuring the Data Flow
  6. Part 5: Executing Informatica MDM Hub Processes
  7. Part 6: Configuring Application Access
  8. Appendix A: MDM Hub Properties
  9. Appendix B: Viewing Configuration Details
  10. Appendix C: Row-level Locking
  11. Appendix D: MDM Hub Logging
  12. Appendix E: Table Partitioning
  13. Appendix F: Collecting MDM Environment Information with the Product Usage Toolkit
  14. Appendix G: Glossary

Configuration Guide

Configuration Guide

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Configure the Elasticsearch Java Virtual Machine (JVM)

Configure the Elasticsearch Java Virtual Machine (JVM)

Configure the Elasticsearch Java Virtual Machine (JVM) to use a heap size based on the amount of RAM available on your machine. To configure the JVM, edit the
jvm.options
 file.
  1. Find the
    jvm.options
     file in the following directory:
    <elasticsearch installation directory>/config
  2. Use a text editor to open the file, and edit the following properties:
    Property
    Description
    -Xms
    Minimum heap size. Default is
    1 GB
    .
    -Xmx
    Maximum heap size. Default is
    1 GB
    .
    -XX:HeapDumpPath
    Heap dump path. Default is
    /var/lib/elasticsearch
    . In a multi-cluster environment, you must set this property to an alternative path.
    Set the minimum heap size (Xms) and the maximum heap size (Xmx) to the same value. Use the default settings for other properties.
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