GC28-1025-12 File No. S370-20 MVS/System Product Version 1 General Program Product Information Manual MVS/System Product: JES3 Version 1 5740-XYN JES2 Version 1 5740-XYS --..-. ... ----- ----- -----. ---- --------..-.---- -~- - Thirteenth Edition (March 1985) This is a major revision of, and obsoletes, GC28-1025-11. See the Summary of Amend­ ments following the Contents for a summary of the changes made to this manual. This edition applies to all releases of Version 1 of OS/VS2 MVS/System Product-JES3 (Program Number 5740-XYN) and OS/VS2 MVS/System Product-JES2 (Program Number 5740-XYS). Changes are made periodically to the information herein; before using this publication in connection with the operation of IBM systems, consult the latest System/370 Bibliography, GC20-0001, for the editions that are applicable and current. References in this publication to IBM products, programs, or services do not imply that IBM intends to make these available in all countries in which IBM operates. Any refer­ ence to an IBM program product in this publication is not intended to state or imply that only IBM's program product may be used. Any functionally equivalent program may be used instead. Publications are not stocked at the address given below. Requests for IBM publications should be made to your IBM representative or to the IBM branch office serving your locality. A form for reader's comments is provided at the back of this publication. If the form has been removed, comments may be addressed to IBM Corporation, Information Develop­ ment, Department D58, Building 921-2, PO Box 390, Poughkeepsie, N.Y. 12602. IBM may use or distribute whatever information you supply in any way it believes appropriate without incurring any obligation to you. © Copyright International Business Machines Corporation 1980, 1985 Preface This publication contains overview and planning information for all releases of Version I of MVSjSystem Product-JES3 (Program Number 5740-XYN) and MVSjSystem Product-JES2 (Program Number 5740-XYS). It is intended for installation managers, system programmers, and IBM personnel who are consid­ ering installing one of these products. Readers should have a background in OSjVS2 MVS. Throughout the rest of this document, when referring to both MVSjSystem Product-JES3 and MVSjSystem Product-JES2 or topics common to both program products, the products will be referred to as the MVSjSystem Product or MVSjSP. The major topics of this document by section are: • Introduction - highlights the enhancements provided by MVSjSystem Product-JES3 and MVSjSystem Product-JES2. • MVSjSystem Products Functional Summary - describes the individual enhancements provided in MVSjSystem Product-JES3 and MVSjSystem Product-JES2. • Planning Information - describes the machine and programming requirements, storage requirements, and compatibility considerations for MVSjSystem Product-JES3 and MVS/System Product-JES2. • Publications Ordering Information - lists the publications available with each release of MVS/System Product. Preface 111 tv MVS/SP Version 1 GIM Contents Chapter 1. Introduction 1-1 MVS/System Product Release 1 1-2 MVS/System Product Release 1 Enhancement 1-3 MVS/System Product Release 3 1-4 Base Control Program 1-4 JES3 1-5 JES2 1-5 MVS/System Product Release 3.1 1-6 Base Control Program 1-6 JES3 1-6 JES2 1-7 MVS/System Product Release 3.2 1-7 Base Control Program 1-7 JES3/JES2 1-7 MVS/System Product Release 3.3 1-7 Base Control Program 1-7 JES3 1-7 JES2 1-8 MVS/System Product Release 3.4 1-8 Base Control Program 1-8 JES3 1-8 JES2 1-10 MVS/System Product Release 3.5 1-10 Base Control Program 1-10 JES3 1-10 JES2 1-10 Chapter 2. Functional Summary of the MVS/System Product 2-1 MVS/System Product Release 1 2-1 The IBM 3380 Direct Access Storage Device 2-1 The IBM 4341 Processor 2-1 The IBM 3278 and 3279 Display Stations 2-2 Improved VTOC Information Access 2-2 The Event Notification Facility (ENF) 2-2 RAS Function 2-2 IODEVICE OPTCHAN Enhancement 2-2 MVS/System Product Release 1 Enhancement 2-3 The IBM 308x and 908x Processor Complexes 2-3 The IBM 3375 Direct Access Storage Device 2-4 The Speed Matching Buffer 2-4 JES Support 2-4 MVS/System Product Release 3 2-4 Base Control Program Enhancements 2-4 Contents V Performance Enhancements 2-11 RAS Enhancements 2-13 JES3 Enhancements 2-16 JES2 Enhancements 2-18 MVS/System Product Release 3.1 2-22 Base Control Program Enhancements 2-22 JES3 2-22 JES2 2-25 MVS/System Product Release 3.2 2-25 Base Control Program Enhancements 2-25 JES3 2-27 JES2 2-27 MVS/System Product Release 3.3 2-27 Base Control Program Enhancements 2-27 JES3 2-28 JES2 2-28 MVS/System Product Release 3.4 2-35 Base Control Program 2-35 JES3 2-35 JES2 2-42 MVS/System Product Release 3.5 2-44 Base Control Program 2-44 Functions Included from MVS/System Extensions 2-45 Action Message Retention Facility 2-45 SRM Enhancements 2-45 I/O Improvements 2-47 SMF Enhancements 2-48 Additional and Improved functions 2-50 Improved System RAS 2-50 Chapter 3. Planning Information 3-1 Machine Requirements 3-1 Programming Requirements 3-2 Virtual Storage Requirements 3-3 Virtual Storage Reduction Examples 3-5 Compatibility 3-8 IOCP Considerations for MVS/SP 1.3.5 3-9 JES3 3-9 JES2 3-12 Programming Notes 3-14 Operation Codes 3-14 Module Lists 3-15 MVS/SP Release 1 3-15 MVS/SP Release 1 Enhancement 3-17 MVS/SP Release 3 3-17 MVS/SP Release 3.1 3-22 MVS/SP Release 3.2 3-23 MVSjSP Release 3.3 3-24 MVSjSP Release 3.4 3-26 MVS/SP Release 3.5 3-29 Chapter 4. Publications/Microfiche Ordering Information 4-1 U sing the Order Lists 4-1 MVS/SP Release 1 Publications 4-3 VI MVS/SP Version 1 GIM MVS/SP Release 1 Microfiche 4-5 MVS/SP Release 1 Enhancement Publications 4-6 MVS/SP Release 1 Enhancement Microfiche 4-8 MVS/SP Release 3 Publications 4-9 MVS/SP Release 3 Microfiche 4-12 MVS/SP Release 3.l Publications 4-13 MVS/SP Release 3.1 Microfiche 4-17 MVS/SP Release 3.2 Publications 4-18 MVS/SP Release 3.2 Microfiche 4-22 MVS/SP Release 3.3 Publications 4-23 MVS/SP Release 3.3 Microfiche 4-27 MVS/SP Release 3.4 Publications 4-28 MVS/SP Release 3.4 Microfiche 4-32 MVS/SP Release 3.5 Publications 4-33 MVS/SP Release 3.5 Microfiche 4-37 Contents Vll viii MVSjSP Version 1 GIM Figures ~ 3-1. MVSjSystem Product Virtual Storage Requirements 3-4 4-1. Example of an MVSjSP Publications/Microfiche List 4-1 Figures IX x MVS/SP Version 1 GIM Summary of Amendments Summary of Amendments for GC28-1025-12 Changes to this publication are: • Information concerning the MVS/System Product Version I Release 3.4 is updated. • Information concerning the MVS/System Product Version 1 Release 3.5 is added. This information is as follows: Support for the IBM 3090 model 200 processor in System/370 mode Support for deallocation of frames with double-bit errors Stand-alone dump enhancements Global resource serialization enhancements Summary of Amendments for GC28-1025-11 Changes to this publication are: • Information concerning the MVS/System Product Version 1 Release 3.1 is updated as follows: Console-buffer constraint relief in JES3 JES3 support for DOS/VSE PNET JES3 support for the 3800 Printing Subsystem Model 3 in compatibility mode • Information concerning the MVS/System Product Version I Release 3.4 is updated as follows: Support for 3480 Magnetic Tape Subsystem Support for 4248 Printing Subsystem Planning information for JES3 Release 3.4 is added A list of new and changed modules and macros for JES3 Release 3.4 is added A list of publications and microfiche for JES3 Release 3.4 is added Summary of Amendments Xl Summary of Amendments for GC28-1025-10 This edition contains changes to the publications listed in Chapter 4. Xll MVS/SP Version 1 GIM Chapter 1. Introduction OSjVS2 MVSjSystem Product-JES3 (MVSjSP-JES3) and MVSjSystem Product-JES2 (MVSjSP-JES2) both provide common enhancements to the MVS base control program and include all the functions previously provided by MVSjSystem Extensions (Program Number 5740-XEl). Additionally, MVSjSystem Product-JES3 contains JES3 enhancements and MVSjSystem Product-JES2 contains JES2 enhancements. The content of each release of Version 1 of the MVSjSystem Product is described below. • Release 1 contains base control program enhancements and supersedes MVSjSystem Extensions Release 2. • The Release 1 Enhancement contains base control program enhancements and requires MVSjSP Release 1 as a prerequisite. • Release 3 contains base control program and either JES2 or JES3 enhance­ ments and supersedes MVSjSP Release 1 and the Release 1 Enhancement. • Release 3.1 contains base control program and JES3 enhancements. • Release 3.2 contains base control program enhancements. • Release 3.3 contains base control program, IPCS, and JES2 enhancements. • Release 3.4 contains either JES3 or JES2 enhancements. • Release 3.5 contains base control program enhancements. All releases of the MVSjSystem Product Version 1 require OSjVS2 MVS Release 3.8 with Processor Support 2 and can be installed on the following: • Systemj370 Models 158 and 168 with the Systemj370 Extended Feature • 3031, 3032, and 3033 processors with the Systemj370 Extended Facility • 4341 processors with Extended Control Program Support Facility for MVS • 4361-5 processor • 4381 processor • 3033j3042 attached processor complex • 3081 processor complex • 3083 processor complex • 9081 processor complex • 9083 processor complex • 3084 processor complex Chapter 1.