r Problem Type
Abend
(cont.) Where Abend Occurs Distinguishing Characteristics ICP terminationlAn unrecoverable channel check error has I without auto-I occurred. The message: I matic restartl I I DMKCCH603W CHANNEL ERROR, RUN SEREP, I I RESTART SYSTEM I I I I appears on the processor console, and CP I I enters wait state. Virtual machine
abend (CMS) IThe CMS message I I DMSABM148T SYSTEM ABEND xxx CALLED FROM I I I I I I I xxxxxx
appears on the The system stops
and waits for a command to be entered on
the terminal. In order to have a dump
taken, issue the CMS DEBUG command and then
the DUMP Virtual IWhen OS or DOS abnormally terminates on a
machine abend virtual the messages issued and
(other than the dumps taken are the same as they would CMS) be if OS or DOS abnor.ally terminated on a
real machine .• VM/370 .ay terminate or reset a virtual
machine if a nonrecoverable channel check
or machine check occurs in that virtual
machine. One of the following .essages: DMKMCH616I MACHINE CHECK; USER userid TERMINATED DMKCCH604I CHANNEL ERROR; DEV xxx; USER userid; RESET
is sent to the system operator at the
processor Also, the virtual
user is notified by cne of the following
messages that his virtual machine was
terminated or reset: DMKMCH619I MACHINE CHECK; OPERATION TERMINATED DMKCCH606I CHANNEL ERROR; OPERATOR TERMINATED UnexpectedlCP Results I IIf an operating system, other than CMS, executes properly on a real machine, but I not properly with CP, a problem I Inaccurate data on disk or system files I I I I (such as spool files) is an error.
1-------------------------------------------------------------- IVirtual I machine I I I IIf a program executes properly under the I control of a particular operating system I on a real machine, but does not execute I correctly under the same operating system I with VM/370, a problem exists. Figure 2. VM/370 Problem Types (Part 3 of 6)
1 n 'T' 1':) u ,..,. U .I., -"J" ("I """ _.A. ___ '""'"' T"!o _________ .- _ I) _ ,. '"' .. ,!Ii _
.v II.J/.JIV oJlo::t ... ew t .... v'.::!.&.Q.wwt::::.&. o::t \3u ..... u.;:;:

f IProble. I Type Where Abend Occurs Distinguishing Characteristics IWait I I I I I Disabled CP wait The processor wait light is Also,
pressing the REQUEST key on the operator's
console, or the equivalent action, leaves
the REQUEST PENDING light If the
message DKKKCH610W KACHINE CHECK SUPERVISOR DAKAGE DMKMCT610W KACHINE CHECK SUPERVISOR DAMAGE DKKKCH611W KACHINE CHECK SYSTEK INTEGRITY LOST DKKMCH612W MACHINE CHECK; TIMING FACILITIES DAMAGE; RUN SEREP DKKKCH612W MACHINE CHECK; TIMING FACILITIES DAKAGE; RUN SEREP appears on the processor console, a machine
check (probable hardware error) caused the CP disabled wait state. If the message DKKCCH603W CHANNEL ERROR, RUN SEREP, RESTART SYSTEM appears on the processor console, a channel
check (probable hardware error) caused the CP disabled wait If the message DMKCPI955W INSUFFICIENT STORAGE FOR VK/370 appears on the processor console, the
control program has entered a disabled wait
state with code OOD in the PSi. Either the
generated system is larger than the real
machine size, or a hardware machine mal­
function prevents VK/370 from using the
necessary amount of storage. If the message DMKPAG415E CONTINUOUS PAGING ERRORS FROK DASD xxx
appears on the processor console, the
control program (CP) has entered a disabled
wait state with code OOF in the PSW. Consecutive hardware errors are occurring
on one or more VK/370 paging devices.
If the system is being controlled at an
alternate console, messages DMKCKP910I, DMKCKP911W, and DMKCKP960I are not
generated before the system goes into a
wait state. figure 2. VK/370 Problem Types (Part 4 of 6) Part 1. Debugging with VK/370 11