Table of Contents

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  1. Preface
  2. Understanding Domains
  3. Managing Your Account
  4. Using Informatica Administrator
  5. Using the Domain View
  6. Domain Management
  7. Nodes
  8. High Availability
  9. Connections
  10. Connection Properties
  11. Schedules
  12. Domain Object Export and Import
  13. License Management
  14. Monitoring
  15. Log Management
  16. Domain Reports
  17. Node Diagnostics
  18. Understanding Globalization
  19. Appendix A: Code Pages
  20. Appendix B: Custom Roles
  21. Appendix C: Informatica Platform Connectivity
  22. Appendix D: Configure the Web Browser

Administrator Guide

Administrator Guide

Define and Add Nodes

Define and Add Nodes

To create a node, you define the node as a gateway or worker node and then add the node to the domain.
Use either of the following programs to define a node:
Informatica installer
Run the installer on each machine you want to define as a node.
infasetup command line program
Run the infasetup DefineGatewayNode or infasetup DefineWorkerNode command on each machine that you want to define as a node. You might use infasetup to define a node if you decide to move a node from one domain to another domain.
When the Informatica installer or infasetup defines a node, the program creates
nodemeta.xml
. This file is the node configuration file for the node. A gateway node uses information in
nodemeta.xml
to connect to the domain configuration database. A worker node uses the information in
nodemeta.xml
to connect to the domain. The file is stored in the following directory on each node:
<Informatica installation directory>/isp/config
When you define a node using the Informatica installer, the installer adds the node to the domain with both the service and compute roles enabled. When you log in to the Administrator tool, the node appears in the Navigator.
When you define a node with infasetup, you must manually add the node to the domain. You can add a node to the domain in the Administrator tool or with the infacmd isp AddDomainNode command. When you add the node, you specify the roles to enable on the node.
You can use the Administrator tool to add a node to the domain before you define the node. In this case, the Administrator tool displays a message saying that you need to run the Informatica installer to associate the node with a physical host name and port number. The name that you enter for the node must be the same name that you use when you define the node.

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