IBM VERSION 5 SY44-5902-05 - Manual (Page 241)

3. Attention : The Install Licensed Internal Code and Initialize System option destroys
all data on the system, including customer data. Select the Install Licensed
Internal Code and Initialize System option from the Install Licensed Internal Code
display.
4. When the Install Licensed Internal Code - Confirmation display appears, press
F10 to continue.
Note: A series of displays appears on the console throughout the process to
show the install status. User intervention might be required.
5. The system automatically performs a disk IPL and the Install the Operating
System display appears.
To install the operating system, select the Continue installing the operating system
option. See the system operation information for details on how to install the
operating system.
Note: When the procedure is complete, remove the media from the removable
media unit.
This ends the procedure .
Utility to restore Licensed Internal Code
Introduction
Restoring Licensed Internal Code completely exchanges all Licensed Internal Code
with a new level of code. The Restore Licensed Internal Code option copies all system
Licensed Internal Code from media and puts it on a disk.
Select this utility to do the following:
v Install the new Licensed Internal Code in place of the system’s existing Licensed
Internal Code without losing customer data already on the system.
v Update a system’s Licensed Internal Code to a new release.
v Reinstall Licensed Internal Code when DST is not operational.
The system Licensed Internal Code might be on the customer’s system save media,
the IBM distribution (ISMD) media, or the Licensed Internal Code save media.
Notes:
1. If there is a set of distribution or save media, start the installation with the first
tape or optical device.
2. For instructions on loading the optical device, see the System Startup and
Problem Handling information.
3. The Licensed Internal Code level (with the PTFs applied) is returned to the
level supported at the time the media was saved.
4. If you use Volume 1 of the IBM distribution media, you do not apply any PTFs.
The operating system reflects that no Licensed Internal Code PTFs have been
applied. For more information on PTF levels, see “Displaying Licensed Internal
Code fixes” on page 224.
Restoring Licensed Internal Code
1. Perform steps 1 through 8 of the alternate IPL to DST procedure (see
“Performing an alternate IPL to DST (type D IPL)” on page 8 for instructions).
2. Select Install Licensed Internal Code option from the Install Licensed Internal
Code display.
Chapter 8. Licensed Internal Code 227