About previewing volume configuration changes

Use this option to preview the changes before you update the EMM database. This option lets ensure that all new media have bar codes before you add them to the EMM database.

If you select Preview changes and any recommended changes are found, a dialog box asks if you want to accept the recommended changes. If you click Yes, you do not need to perform a separate Update volume configuration operation.

Note:

If you preview the configuration changes first, then update the EMM database, the update results may not match the results of the preview operation. Possible causes may be the changes that occur between the preview and the update. Changes can be to the state of the robot, to the EMM database, to the bar code rules, and so on.