Integration Server Clustering Requirements
In Integration Server, a cluster is defined as multiple nodes that point to the same ISInternal database component. Nodes can be Integration Server installations on different machines or server instances within an Integration Server installation.
The section is intended for use with the rest of this guide. You must perform all tasks in this guide for your products, in the order they are written, with the additional tasks or exceptions noted in this section.
Install a cluster of new
Integration Servers that matches your old cluster. You can install the new
Integration Servers in parallel.
You can install the fixes on the new
Integration Servers in parallel.
When you shut down the old products, shut down all cluster nodes.
Run the
Integration Server migration utility to migrate server instances from old
Integration Server installations to new
Integration Server installations.
Make sure the new server instances are processing client requests.