IBM 3745 Series Service Functions page 166

Patch Installation Sequence
Procedure on page 8-6
1. Create the patch(es) (see "Create a Patch" on page 8-6), or obtain a
diskette that contains the patch(es).
2. Transfer the patches to the MOSS disk, if they are not there already (see
"Copying Microcode Patches from a Diskette to the MOSS Disk" on
page 8-14).
3. Apply the patches that are on the MOSS disk (see" Apply a Patch" on
page 8-10).
4. Terminate the patch function.
5. Set the 3745 back to normal mode.
6. IML from disk.
The storage now contains the updated version of the microcode.
Create Patch
Patch received
~OR~
on di skette
~
Copy Patch
from Procedure on page
8-14
diskette to disk
~
List Non-
applied patches
(for checking)
Apply the Patch
I~1L
from
the disk
I
Procedure on page 8-8
Procedure on page
8-10
The patch is now active in storage.
Figure 8-1. Patch Installation Sequence
Chapter 8. Handling Patches to Microcode
8-3