IBM SY20-0885-0 VM370 System Logic and Problem Determination Guide 1976 free download

File name SY20-0885-0_VM370_System_Logic_and_Problem_Determination_Guide_1976.pdf

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.