IBM VERSION 5 SY44-5902-05 - Manual (Page 224)

C6xx 4411
Attended DASD checker started
C600 4412
Storage management recovery started
C600 4414
LIC log started
C600 4416
Shutdown or programmed (CPM-related) IPL has started
End of CPM IPL SRCs.
The following are DST SRCs for Attended IPLs.
C600 4500
Verifying network attributes
C600 4501
Looking for the console
C600 4502
Starting DST display task
C600 4503
Checking possible machine-readable information (MRI) on media
C600 4504
Verifying system serial number
C600 4505
Verifying system type
C600 4506
Verifying system-unique ID (OS/400 only)
C600 4507
Starting ’before DST’ DASD checker
C600 4508
Verifying system password (if DASD check OK; if not OK this is checked
when IPLing past DST)
C600 4509
Starting DASD migration function (only if migrating)
C600 450A
Starting ’after DST’ DASD checker (can happen twice)
The following are DST SRCs for Unattended IPLs.
C600 4500
Verifying network attributes
C600 4504
Verifying system serial number
C600 4505
Verifying system type
C600 4506
Verifying system-unique ID (OS/400 only)
210 Service Functions V5R2