Creating an Inventory
You can run Update Manager on an offline machine to create an inventory of products in a model installation directory and of fixes that are already installed on those products. Then copy the inventory file to a machine with internet connection, connect to Empower, and create an image that contains the fixes you want to install on the machine you used to create the inventory file.
To create an inventory file, start the Update Manager application and select Create inventory. Specify a product directory for which to create an inventory file. Update Manager creates the file in the <SAGUpdateManager_directory>\UpdateManager\inventory directory. The inventory file contains details about the product installation, such as host, platform, Update Manager version, installed products, fixes, and support patches.