Preparing the Existing System

Tip

The move provides an opportunity to remove any UMS database data which are no longer used. For example, you can

It is highly recommended to create a backup before carrying out the cleanup (as a backup of the system running) and another one after the cleanup.

Create a backup before performing the move:
- For the embedded database: Create a backup using the UMS Administrator tool, see Creating a Backup. Include all options in the backup.
- For external database systems: Use the backup procedures recommended by the DBMS manufacturer. For the backup of server configurations, use the UMS Administrator tool, see Creating a Backup.

Save the following files, e.g. to a storage medium that can be accessed during UMS HA installation:

Certificates	`[IGEL installation directory]/rmtcserver/*` (includes the `tc.keystore` file, which is necessary for the communication with the endpoint devices) `[IGEL installation directory]/rmclient/cacerts` `[IGEL installation directory]/rmguiserver/cacerts` `[IGEL installation directory]/rmguiserver/irm_keystore`
Device licenses	`[IGEL installation directory]/rmguiserver/webapps/e08ce61-d6df-4d2b-b44a-14c1ec722c44`
Files and firmware updates	`[IGEL installation directory]/rmguiserver/webapps/ums_filetransfer`

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