These documents provide overview information about IBM® Informix® high availability and scalability.


Determine the best way to customize your database system for high availability and scalability by identifying the strategies that will help you achieve your business goals.

Migrating and Upgrading

These documents assist you in migrating Informix database servers and clusters.


These documents provide guidance for configuring Enterprise Replication and clusters.


These documents provide information about administering and monitoring Enterprise Replication and clusters.

Fail-over Configuration

These documents describe how to configure fail-over for clusters and grids (in 11.70 only), how to use the Connection Manager in fail-over configurations, and how to use the Informix utilities with fail-over configuration.

Troubleshooting and Support

These documents provide information about troubleshooting common Enterprise Replication and cluster problems.

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