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SY20-0885-0
IBM Virtual Machine Facility/370:
System Logic and Problem Determination Guide
1976
Page Missing From
Original Document
Page Missing From
Original Document
PREFACE
This publication provides the IBM system "Section 4. Diagnostic Aids" contains
hardware and software support personnel .debugging commands for problem solving,
with the information needed to analy~e ~ait state and ABEND codes, error codes,
problems that may occur on the IBM Virtual ret,urn codes, and information about the
Machine Facility/370 (VM/370). DASD'Dump Restore Program.
CMS/DOS is part of the eMS system and~is "Section 5. Appendixes" contains
not a separate system. The term eMS/DOS'is reference information that may be useful
used in this publication as a concise way when Qebugging VM/370, such as: the VM/370
of stating that the DOS simulation mode of pr09~amming restrictions, the CMS ZAP
CMS is currently active; that is, the eMS Service Program, and the VM/370 coding
command conventions and equate symbols.
SET DOS ON
has been previously issued.