IBM GC20-1807-3 VM370 System Programmers Guide Rel 2 Jan75 free download

File name GC20-1807-3_VM370_System_Programmers_Guide_Rel_2_Jan75.pdf

File No. S370-37 Order No. GC20-1807-3 IBM Virtual Machine Facility /370: System Programmer's Guide Systems Release 2 PLC 13 This publication is intended for VM/370 system programmers. A debugging section describes the pro- cedures, commands, and utilities useful in debugging and provides guidance in dump reading. A Control Program (CP) section describes how CP works and tells how to modify or better utilize CPo A Conver- sational Monitor System (CMS) section describes how CMS works, and describes in detail some special features of CMS. The last two sections de- scribe teleprocessing support for VM/370: one section describes the IBM 3704 and 3705 Communications Controllers and the other describes the Remote Spooling Communications Subsystem (RSCS). For the titles and abstracts of related publications, refer to the latest IBM System/360 and System/370 Bibliography, GA22-6822, and its Virtual Storage Supplement, GC20-0001. GC20-1807-3 Paqe Modified by TNL GN2U-2662, March 31, 1975 This edition, together with Technical Newsletter GN20-2662 dated March 31, 1975, is a major revision of GC20-1807-2 and makes that edition and Technical Newsletter GN20-2643 obsolete. This edition corresponds to B~l~~~~ l R1~ 11 (Program Level Change) of IBM Virtual Machine Facility/370 and to all subsequent releases until otherwise indicated in new editions or technical newsletters. Changes are periodically made to the specifications herein; before using this publication in connection with the operation of IBM systems, consult the latest l~~ ~I~!~~L1