Site Admin 26.1
Site Admin Installation Guide

# Upgrade Site Admin

NOTE: OpenText recommends that you back up Site Admin before you upgrade. See Back Up and Restore Site Admin.

To upgrade to Site Admin 26.1 from a previous version, OpenText recommends that you keep your existing home directory, and use this location as the home directory for the upgraded installation.

You upgrade Site Admin by replacing the existing `siteadmin.jar` file with the updated version.

## Upgrade the Embedded Database

When you upgrade Site Admin to version 26.1 from version 25.1 or earlier, if you are using the Embedded database option and you want to preserve state such as controllers and service groups, you must perform additional database upgrade steps.

NOTE: You must adjust these commands if you have customized the database location, username and password.

To upgrade Site Admin to version 26.1

1. In `config.json`, change `datasource.url` from

       jdbc:h2:file:/opt/site-admin/home/data/site-admin-db;DB_CLOSE_ON_EXIT=FALSE

   to

       jdbc:h2:file:/opt/site-admin/home/data/site-admin-db-v2;DB_CLOSE_ON_EXIT=FALSE

2. Obtain and extract the additional release artifact `siteadmin-migrate-h2_25.2.0_COMMON.zip`.

3. Stop Site Admin and save a backup of the existing database (the `data` directory inside your Site Admin `home` directory).

4. Using Java 17, run the following commands in the directory `siteadmin-migrate-h2-25.2.0` which was extracted from the zip, replacing `<HOME>` in each case with your Site Admin home folder:

       java -cp "lib/*:h2-1.4.199.jar" org.flywaydb.commandline.Main -jarDirs=jars -url='jdbc:h2:<HOME>/data/site-admin-db' -locations=flyway/h2,db/migration -user=sa -password= migrate

       java -cp h2-1.4.199.jar org.h2.tools.Script -url 'jdbc:h2:<HOME>/data/site-admin-db' -script site-admin-db.gz -user sa -options compression zip

       java -cp h2-2.2.224.jar org.h2.tools.RunScript -url 'jdbc:h2:<HOME>/data/site-admin-db-v2' -script site-admin-db.gz -options compression zip variable_binary

5. Start Site Admin 26.1 and verify that your data is present.

Copyright 2015-2025 Open Text
Version 26.1 | Last updated January 2026

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Product: Site Admin 26.1

Topic Title: Upgrade Site Admin