Install this software several weeks before the authorized service provider performs the hardware upgrade. This validates that the new software on your source server is working correctly. It also reduces possible problems that might occur during the hardware upgrade. Learn what software you must install before the server upgrade.
Before any of the hardware can be installed, you might need to perform several software installations on the source server. For example, if you have not yet upgraded your i5/OS® to Version 5 release 4, you must do so at this time.