IProblem I Type Where Abend Occurs Distinguishing Characteristics
1-------------------------------------------------------------------- I Abend
1 (cont.)
l CP abend
(cont.) IThe system dumps to tape or printer and
stops. The operator must the system
to restart. If an error occurs in the dump
or checkpoint programs, CP enters the wait
state after issuing one or more of the
following messages: DMKDMP905W SYSTEM FAILURE; PROGRAM CHECK DMKDMP906W SYSTEM DUMP FAILURE; MACHINE CHECK, RUN SEREP DMKDMP901W SYSTEM FAILURE; FATAL I/C ERROR DMKCKP900W SYSTEM RECOVERY FAILURE; PROGRAM CHECK DMKCKP901W SYSTEM RECOVERY FAILURE; PROGRAM CHECK RUN SEREP DMKCKP902W SYSTEM RECOVERY FAILURE; FATAL I/O ERROR DMKCKP910W SYSTEM RECOVERY FAILURE; INVALID WARM START CYLINDER DMKCKP911W SYSTEM RECOVERY FAILURE; WARM START AREA FULL CP termination An unrecoverable machine check error has
with wait occurred. One of the following messages:
state DMKMCH610W MACHINE CHECK SUPERVISOR DAMAGE DMKMCT610W MACHINE CHECK SUPERVISOR DAMAGE DMKMCH611W MACHINE CHECK INTEGRITY LOST DMKMCT611W MACHINE CHECK INTEGRITY LOST DMKMCH612W MACHINE CHECK; TIMING FACILITIES DAMAGE; RUN SEREF DMKMCT612W MACHINE CHECK;
TIMING FACILITIES DAMAGE; RUN SEREF appears on the processor console. The
system enters a wait state.
A machine check occurred on the attached
processor. The message: DMKMCT6201 MACHINE CHECK; ATTACHED PROCESSOR NOT BEING USED appears on the console. The system
continues in uniprocessor mode.
Figure 2. VM/310 Problem Types (Part 2 of 6) Part 1. Debugging with VM/310 9

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)
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