Upgrading Windows with Infor LTR installed

Infor does not recommend and cannot support in-place upgrades of Windows OS with Infor LTR installed.

If you must up-version the operating system, we recommend that you provision a new server to host Infor LTR and expand your existing farm. Once complete, you will be able to decommission your old server.

Prerequisite: Infor LTR must be installed using an alias.

Recommended steps:

1. Provision a new server to host Infor LTR.
2. Install Infor LTR on the new server pointing at the existing installation.
3. Promote the new server to the primary Infor LTR node.
4. Uninstall Infor LTR from the original server.
5. Update the Elastic Search YML file on all hosts of Infor LTR. Refer to the "Updating the Elastic Search YML file" section in the Infor Local Technology Runtime Installation Guide for instructions on how to update this file.