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  1. Preface
  2. Introduction to Informatica Edge Data Streaming
  3. Licenses
  4. Using Informatica Administrator
  5. Creating and Managing the Edge Data Streaming Service
  6. Edge Data Streaming Entity Types
  7. Edge Data Streaming Nodes
  8. Data Connections
  9. Working With Data Flows
  10. Managing the Edge Data Streaming Components
  11. Security
  12. High Availability
  13. Disaster Recovery
  14. Monitoring Edge Data Streaming Entities
  15. Appendix A: Troubleshooting
  16. Appendix B: Frequently Asked Questions
  17. Appendix C: Regular Expressions
  18. Appendix D: Command Line Program
  19. Appendix E: Configuring Edge Data Streaming to Work With a ZooKeeper Observer
  20. Appendix F: Glossary

User Guide

User Guide

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Troubleshooting Administrator Daemon Issues

Troubleshooting Administrator Daemon Issues

I get the following error message in the Administrator tool: 
Monitoring Web Application request to the Administrator Daemon timed out. Verify that the Administrator Daemon is up,
verify the connectivity between the Administrator Tool and Administrator Daemon.
This error can occur in the following situations:
  • Network latency. Reload the page. If the issue persists, contact your IT administrator.
  • The
    Administrator Daemon
     is out of memory. Check the
    Administrator Daemon
     logs for
    OutOfMemoryError
     exception. Increase the memory or heap size allocated to the
    Administrator Daemon
    . To change the heap size, add the following configuration in the
    admind.cnf
     file located in the
    <EDS Installation Directory>/admind/config
     directory:
    jvmOptions="-Xmx<MaximumHeapSize> -Xms<MinimumHeapSize>"
    For example, to change the heap size to 4 GB, add
    jvmOptions="-Xmx4G -Xms4G"
     in the
    admind.cnf
     file.
The Administrator Daemon fails to start.
This error might occur if the JVM crashes and HPROF files are created in the
<EDS Installation Directory>/admind/
 directory. Verify that you are using a valid license.