IBM Z Connectivity Handbook

Total Page：16

File Type：pdf, Size：1020Kb

Front cover IBM Z Connectivity Handbook Octavian Lascu John Troy Anna Shugol Frank Packheiser Kazuhiro Nakajima Paul Schouten Hervey Kamga Jannie Houlbjerg Bo XU Redbooks IBM Redbooks IBM Z Connectivity Handbook August 2020 SG24-5444-20 Note: Before using this information and the product it supports, read the information in “Notices” on page vii. Twentyfirst Edition (August 2020) This edition applies to connectivity options available on the IBM z15 (M/T 8561), IBM z15 (M/T 8562), IBM z14 (M/T 3906), IBM z14 Model ZR1 (M/T 3907), IBM z13, and IBM z13s. © Copyright International Business Machines Corporation 2020. All rights reserved. Note to U.S. Government Users Restricted Rights -- Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp. Contents Notices . vii Trademarks . viii Preface . ix Authors. ix Now you can become a published author, too! . xi Comments welcome. xi Stay connected to IBM Redbooks . xi Chapter 1. Introduction. 1 1.1 I/O channel overview. 2 1.1.1 I/O hardware infrastructure . 2 1.1.2 I/O connectivity features . 3 1.2 FICON Express . 4 1.3 zHyperLink Express . 5 1.4 Open Systems Adapter-Express. 6 1.5 HiperSockets. 7 1.6 Parallel Sysplex and coupling links . 8 1.7 Shared Memory Communications. 9 1.8 I/O feature support . 10 1.9 Special-purpose feature support . 12 1.9.1 Crypto Express features . 12 1.9.2 Flash Express feature . 12 1.9.3 zEDC Express feature . 13 Chapter 2. Channel subsystem overview . 15 2.1 CSS description . 16 2.1.1 CSS elements . 16 2.1.2 Multiple CSS concept . 17 2.1.3 Multiple CSS structure . 17 2.1.4 Multiple image facility . 18 2.1.5 Physical channel ID . 19 2.1.6 Adapter ID. 22 2.1.7 Multiple CSS construct example . 25 2.1.8 Channel spanning . 25 2.1.9 Multiple subchannel sets. 27 2.1.10 Summary. 29 2.2 I/O configuration management . 29 2.2.1 Hardware configuration definition . 29 2.2.2 CHPID Mapping Tool . 30 2.3 I/O configuration planning . 30 2.3.1 I/O configuration rules. 31 2.4 References . 32 Chapter 3. Fibre Channel connectivity . 33 3.1 FICON Express description. 34 3.1.1 FICON modes and topologies. 34 3.1.2 FCP Channel . 36 3.1.3 FCP and FICON mode characteristics . 41 © Copyright IBM Corp. 2020. All rights reserved. iii 3.2 FICON elements . 45 3.2.1 FICON channel . 45 3.2.2 High Performance FICON for IBM Z . 47 3.2.3 Platform and name server registration in FICON channel . 49 3.2.4 Open exchanges. 50 3.2.5 Spanned channels . 57 3.2.6 Control unit port . 57 3.2.7 z/OS discovery and auto-configuration . 58 3.3 Connectivity. 58 3.3.1 FICON Express16SA . 60 3.3.2 IBM Fibre Channel Endpoint Security. 61 3.3.3 FICON Express16S+ . 61 3.3.4 FICON Express16S . 62 3.3.5 FICON Express8S . 63 3.3.6 FICON Express8. 64 3.3.7 Qualified FICON and FCP products . 64 3.3.8 Software support. 64 3.3.9 Resource Measurement Facility . 65 3.4 References . 65 Chapter 4. IBM zHyperLink Express . 67 4.1 Description . 69 4.2 zHyperLink elements. 69 4.3 Connectivity. ..

238

Copy Link

Recommended publications

IBM System Z Strengths and Values
Front cover IBM System z Strengths and Values Technical presentation of System z hardware and z/OS Enterprise-wide roles for the System z platform Cost of computing considerations Philippe Comte Andrea Corona James Guilianelli Douglas Lin Werner Meiner Michel Plouin Marita Prassolo Kristine Seigworth Eran Yona Linfeng Yu ibm.com/redbooks International Technical Support Organization IBM System z Strengths and Values January 2007 SG24-7333-00 Note: Before using this information and the product it supports, read the information in “Notices” on page ix. First Edition (January 2007) This edition applies to the IBM System z platform and IBM z/OS V1.8. © Copyright International Business Machines Corporation 2007. All rights reserved. Note to U.S. Government Users Restricted Rights -- Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp. Contents Notices . ix Trademarks . x Preface . xi The team that wrote this redbook. xi Become a published author . xiii Comments welcome. xiii Chapter 1. A business view . 1 1.1 Business drivers . 2 1.2 Impact on IT . 3 1.3 The System z platform . 7 1.3.1 Using System Z technology to reduce complexity . 7 1.3.2 Business integration and resiliency. 8 1.3.3 Managing the System z platform to meet business goals. 11 1.3.4 Security . 12 1.4 Summary . 13 Chapter 2. System z architecture and hardware platform . 15 2.1 History . 16 2.2 System z architecture . 17 2.2.1 Multiprogramming and multiprocessing . 18 2.2.2 The virtualization concept . 19 2.2.3 PR/SM and logical partitions .
[Show full text]
1994 Hearings on Software Patents
United States Patent and Trademark Office Public Hearing on Use of the Patent System to Protect Software-Related Inventions Transcript of Proceedings Wednesday, January 26, 1994 Thursday, January 27, 1994 9:00 a.m. to 5:00 p.m. Before Bruce A. Lehman Assistant Secretary of Commerce and Commissioner of Patents and Trademarks Location: San Jose Convention Center 408 Almaden Avenue San Jose, California UNITED STATES PATENT AND TRADEMARK OFFICE Public Hearing on Patent Protection for Software-Related Inventions San Jose, California -- January 26-27, 1994 Table of Participants Before: Bruce A. Lehman Assistant Secretary of Commerce and Commissioner of Patents and Trademarks United States Patent and Trademark Office The Panel: Ginger Lew General Counsel-Designate United States Department of Commerce Lawrence Goffney Assistant Commissioner for Patents-Designate United States Patent and Trademark Office Micheal K. Kirk Assistant Commissioner for External Affairs United States Patent and Trademark Office Jeffrey P. Kushan Attorney-Advisor United States Patent and Trademark Office Recording Technicians: Karl Henderscheid Support Office Services 52 Second Street, Third Floor San Francisco, CA 94104 (415) 391-4578 Trascriber: Milton Hare Rogershare Transcribers 541 Maud Avenue San Leandro, CA 94577 (510) 357-8220 - ii - UNITED STATES PATENT AND TRADEMARK OFFICE Public Hearing on Patent Protection for Software-Related Inventions San Jose, California -- January 26-27, 1994 Witnesses January 26, 1994 January 27, 1994 Mr. Clark Mr. Fiddler VideoDiscovery Wind River Systems Mr. Poppa Mr. Warren StorageTek Autodesk, Inc. Mr. Ryan Ms. O'Hare Intellectual Property Owners, Inc. Mr. Glenn Mr. LeFaivre Intellectual Property Section of the State Bar of California Apple Computer Mr.
[Show full text]
Introduction to Mainframe Networking TCP/IP Problem Determination
z/OS Basic Skills Information Center Networking on z/OS z/OS Basic Skills Information Center Networking on z/OS Note Before using this information and the product it supports, read the information in “Notices” on page 251. This edition applies to z/OS (product number 5694-A01). We appreciate your comments about this publication. Comment on specific errors or omissions, accuracy, organization, subject matter, or completeness of this book. The comments you send should pertain to only the information in this manual or product and the way in which the information is presented. For technical questions and information about products and prices, please contact your IBM branch office, your IBM business partner, or your authorized remarketer. When you send comments to IBM, you grant IBM a nonexclusive right to use or distribute your comments in any way it believes appropriate without incurring any obligation to you. IBM or any other organizations will only use the personal information that you supply to contact you about the issues that you state on this form. Send your comments through this web site: http://publib.boulder.ibm.com/infocenter/zoslnctr/v1r7/index.jsp?topic=/com.ibm.zcontact.doc/webqs.html © Copyright IBM Corporation 2006, 2010. US Government Users Restricted Rights – Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp. Contents Before you begin the topic about Coupling channels ...........40 networking on z/OS .........vii Open Systems Adapter (OSA) .......40 HiperSockets ..............46 The I/O cage ..............48 Part 1. Introduction to networking on the mainframe...........1 Chapter 4. Sample network configuration ............49 Chapter 1.
[Show full text]
FICON Native Implementation and Reference Guide
Front cover FICON Native Implementation and Reference Guide Architecture, terminology, and topology concepts Planning, implemention, and migration guidance Realistic examples and scenarios Bill White JongHak Kim Manfred Lindenau Ken Trowell ibm.com/redbooks International Technical Support Organization FICON Native Implementation and Reference Guide October 2002 SG24-6266-01 Note: Before using this information and the product it supports, read the information in “Notices” on page vii. Second Edition (October 2002) This edition applies to FICON channel adaptors installed and running in FICON native (FC) mode in the IBM zSeries procressors (at hardware driver level 3G) and the IBM 9672 Generation 5 and Generation 6 processors (at hardware driver level 26). © Copyright International Business Machines Corporation 2001, 2002. All rights reserved. Note to U.S. Government Users Restricted Rights -- Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp. Contents Notices . vii Trademarks . viii Preface . ix The team that wrote this redbook. ix Become a published author . .x Comments welcome. .x Chapter 1. Overview . 1 1.1 How to use this redbook . 2 1.2 Introduction to FICON . 2 1.3 zSeries and S/390 9672 G5/G6 I/O connectivity. 3 1.4 zSeries and S/390 FICON channel benefits . 5 Chapter 2. FICON topology and terminology . 9 2.1 Basic Fibre Channel terminology . 10 2.2 FICON channel topology. 12 2.2.1 Point-to-point configuration . 14 2.2.2 Switched point-to-point configuration . 15 2.2.3 Cascaded FICON Directors configuration. 16 2.3 Access control. 18 2.4 Fibre Channel and FICON terminology.
[Show full text]
8. IBM Z and Hybrid Cloud
The Centers for Medicare and Medicaid Services The role of the IBM Z® in Hybrid Cloud Architecture Paul Giangarra – IBM Distinguished Engineer December 2020 © IBM Corporation 2020 The Centers for Medicare and Medicaid Services The Role of IBM Z in Hybrid Cloud Architecture White Paper, December 2020 1. Foreword ............................................................................................................................................... 3 2. Executive Summary .............................................................................................................................. 4 3. Introduction ........................................................................................................................................... 7 4. IBM Z and NIST’s Five Essential Elements of Cloud Computing ..................................................... 10 5. IBM Z as a Cloud Computing Platform: Core Elements .................................................................... 12 5.1. The IBM Z for Cloud starts with Hardware .............................................................................. 13 5.2. Cross IBM Z Foundation Enables Enterprise Cloud Computing .............................................. 14 5.3. Capacity Provisioning and Capacity on Demand for Usage Metering and Chargeback (Infrastructure-as-a-Service) ................................................................................................................... 17 5.4. Multi-Tenancy and Security (Infrastructure-as-a-Service) .......................................................
[Show full text]
The Von Neumann Computer Model 5/30/17, 10:03 PM
The von Neumann Computer Model 5/30/17, 10:03 PM CIS-77 Home http://www.c-jump.com/CIS77/CIS77syllabus.htm The von Neumann Computer Model 1. The von Neumann Computer Model 2. Components of the Von Neumann Model 3. Communication Between Memory and Processing Unit 4. CPU data-path 5. Memory Operations 6. Understanding the MAR and the MDR 7. Understanding the MAR and the MDR, Cont. 8. ALU, the Processing Unit 9. ALU and the Word Length 10. Control Unit 11. Control Unit, Cont. 12. Input/Output 13. Input/Output Ports 14. Input/Output Address Space 15. Console Input/Output in Protected Memory Mode 16. Instruction Processing 17. Instruction Components 18. Why Learn Intel x86 ISA ? 19. Design of the x86 CPU Instruction Set 20. CPU Instruction Set 21. History of IBM PC 22. Early x86 Processor Family 23. 8086 and 8088 CPU 24. 80186 CPU 25. 80286 CPU 26. 80386 CPU 27. 80386 CPU, Cont. 28. 80486 CPU 29. Pentium (Intel 80586) 30. Pentium Pro 31. Pentium II 32. Itanium processor 1. The von Neumann Computer Model Von Neumann computer systems contain three main building blocks: The following block diagram shows major relationship between CPU components: the central processing unit (CPU), memory, and input/output devices (I/O). These three components are connected together using the system bus. The most prominent items within the CPU are the registers: they can be manipulated directly by a computer program. http://www.c-jump.com/CIS77/CPU/VonNeumann/lecture.html Page 1 of 15 IPR2017-01532 FanDuel, et al.
[Show full text]
Acrobat Distiller, Job 2
A BRIEF HISTORY OF THE IBM ES/9000, SYSTEM/390 AND zSERIES 1990 IBM makes its most comprehensive product announcement in 25 years by introducing the System/390 family consisting of 18 Enterprise System/9000 processors ranging from midrange computers for office environments to the most powerful computers IBM has ever offered. Featuring enhanced function and capability to manage information systems, the System/390 provides increased processing power, better network management, improved communication among multivendor systems and the Enterprise System/9000 processors. In many cases, customers currently using IBM Enterprise System/3090 systems can easily upgrade their systems to System/390 processors. Other 1990 announcements include: several networking products to make it easier for customers to use their midrange, desktop and System/390 computers to communicate with non-IBM computers. 1991 IBM unveils seven new Enterprise System/9000 processors and operating system software — Advanced Interactive Executive/Enterprise System Architecture (AIX/ESA) — for the System/390 family. AIX/ESA is a further step in IBM’s implementation of open-systems computing across its product line and is based on UNIX and the Open Software Foundation’s OSF/1 standards. The company begins shipping in volume and on schedule two top-of-the-line ES/9000 models that were announced in September 1990. IBM Japan says it will supply Enterprise System/9000 processors and operating system software to Mitsubishi Electric Corp. for remarketing. The agreement marks the first time IBM has sold large processors as an original equipment manufacturer for resale. 1992 IBM introduces two entry-level Enterprise System/9000 processors and ships five new Enterprise System/9000 water-cooled processors — Models 520, 640, 660, 740 and 860 — one-to-four months ahead of schedule.
[Show full text]
Systems Management Performance Reference Information 7.1
IBM IBM i Systems management Performance reference information 7.1 IBM IBM i Systems management Performance reference information 7.1 Note Before using this information and the product it supports, read the information in “Notices,” on page 267. This edition applies to IBM i 7.1 (product number 5770-SS1) and to all subsequent releases and modifications until otherwise indicated in new editions. This version does not run on all reduced instruction set computer (RISC) models nor does it run on CISC models. © Copyright IBM Corporation 1998, 2010. US Government Users Restricted Rights – Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp. Contents Reference information for Performance 1 Disk Watcher data files: QAPYDWSTAT ... 237 Collection Services data files ......... 1 Disk Watcher data files: QAPYDWTDER ... 239 Collection Services data files containing time Disk Watcher data files: QAPYDWTRC .... 240 interval data ............. 1 Data files: File abbreviations ........ 244 Collection Services data files: Field data for CL commands for performance ....... 244 configuration database files........ 221 Intelligent Agents ............ 247 Collection Services database files: Field data for Intelligent Agent concepts ........ 247 trace database files .......... 229 Developing agents........... 250 Collection Services data files: System category Set up your agent environment ...... 252 and file relationships .......... 229 Managing agents ........... 260 Collection Services data files: Task type extender 231 Disk
[Show full text]
IBM Zenterprise BC12 (Zbc12) Enabling Enterprises of All Sizes to Build a Better Customer Experience with IBM Z Systems
IBM Systems and Technology Data Sheet IBM zEnterprise BC12 (zBC12) Enabling enterprises of all sizes to build a better customer experience with IBM z Systems Organizations around the world are recognizing the increasing role that Highlights technology plays in driving change as they shift investments from infra- structure maintenance towards new projects, such as cloud, data analytics ●● ●●Delivers increased performance, flexibility and mobile applications. To remain competitive, they must constantly and scale in a lower cost package adapt and respond with increased speed to deliver new services through ●● ●●Helps save money through consolidation multiple channels to customers, partners and employees. To capitalize on Linux® and an efficient cloud delivery on this opportunity, organizations must be able to tap into their valuable model data and energize applications without going over budget while keeping ●● ●●Enables workloads to be deployed where everything protected and secure to reduce organizational and reputation they run best and cost less with proven risk. This requires an optimized infrastructure that is integrated, agile, hybrid computing trusted and secure. ●● ●●Lets you secure it all with confidence on a trusted and resilient infrastructure The newest member of the IBM® zEnterprise® System family is the IBM zEnterprise BC12 (zBC12). Designed as an entry point for enterprise computing it embodies the same innovation and value, flexible growth options, industry-leading virtualization, trusted resiliency, secure cloud, enterprise mobility and operational analytics capabilities as the massively scalable IBM zEnterprise EC12. The zBC12 delivers a lower and more granular cost structure with significant improvements in pack- aging, performance and total system scalability over prior generations.
[Show full text]
Cisco MDS 9250I Multiservice Fabric Switch for IBM an Optimized Solution for Departmental and Branch-Office Sans As Well As Large-Scale Sans
IBM Systems Data Sheet Cisco MDS 9250i Multiservice Fabric Switch for IBM An optimized solution for departmental and branch-office SANs as well as large-scale SANs Cisco MDS 9250i Multiservice Fabric Switch for IBM® System Highlights Storage® is an optimized platform for deploying high-performance SAN extension solutions, distributed intelligent fabric services and ●● ●●Provide 16 Gbps connectivity in a cost-effective multiprotocol connectivity for both open systems and high-densit y Fibre Channel switch mainframe environments. With a compact form factor and advanced ●● ●●Enable storage area network (SAN) con- capabilities normally available only on director-class switches, solidation with integrated multiprotocol MDS 9250i is an ideal solution for departmental and remote branch- support office SANs as well as large-scale SANs in conjunction with the ●● ●●Deliver high-p erformance Fibre Channel Cisco MDS 9710 Multilayer Director. over IP (FCIP) and fast disaster recovery ●● ●●Support hardware-bas ed virtual fabric MDS 9250i offers up to 40 16 Gbps Fibre Channel ports, two isolation with virtual SANs (VSANs) and 10 Gigabit Ethernet IP storage services ports and eight 10 Gigabit Fibre Channel routing with Inter-V SAN routing (IVR) Ethernet Fibre Channel over Ethernet (FCoE) ports in a fixed, two- rack-unit (2RU) form factor. MDS 9250i connects to existing native Fibre ●● ●●Enable cost- effective, high- performing Channel networks, protecting current investments in storage networks. Fibre Channel and FCIP connectivity for open systems and mainframe environments Main features and benefits ●● ●●Cisco Data Mobility Manager (DMM) as a MDS 9250i provides unique multiservice and multiprotocol functions in distributed fabric service a compact 2RU form factor.
[Show full text]
IBM System Z9 Enterprise Class
The server built to help optimize your resources throughout the enterprise IBM System z9 Enterprise Class A “classic” might just be the best Today’s market ﬁnds that business needs are changing, and having a com petitive advantage isn’t always about having more or being bigger, but more about being smarter and responding faster to change and to your clients. Often, being reactive to change has led to infrastructures with mixed technolo gies, spread across an enterprise, that are complex and difficult to control and costly to manage. Integration of appli cations and data is limited and difficult. Using internal information to make insightful decisions for the company Highlights can be difficult because knowing you are using the “best” data—that which is ■ Strengthening the role of the ■ Continued improvement in most current and complete—may not mainframe as the data hub of IBM FICON® performance and be possible. the enterprise throughput In many situations, investments have ■ New versatile capacity settings ■ On demand innovative tech been made in disparate technologies designed to optimize capacity nologies to help meet ever- that may fall short of meeting their and cost changing business demands goals. Merging information from one branch to another may not be possible ■ IBM System z9™ Integrated and so company direction is set with Information Processor (IBM zIIP) is designed to improve resource optimization and lower the cost of eligible work only a portion of the data at hand, and help achieve advanced I/O function and But data management can be a big in a global economy that can really hurt.
[Show full text]
Demystifying Internet of Things Security Successful Iot Device/Edge and Platform Security Deployment — Sunil Cheruvu Anil Kumar Ned Smith David M
Demystifying Internet of Things Security Successful IoT Device/Edge and Platform Security Deployment — Sunil Cheruvu Anil Kumar Ned Smith David M. Wheeler Demystifying Internet of Things Security Successful IoT Device/Edge and Platform Security Deployment Sunil Cheruvu Anil Kumar Ned Smith David M. Wheeler Demystifying Internet of Things Security: Successful IoT Device/Edge and Platform Security Deployment Sunil Cheruvu Anil Kumar Chandler, AZ, USA Chandler, AZ, USA Ned Smith David M. Wheeler Beaverton, OR, USA Gilbert, AZ, USA ISBN-13 (pbk): 978-1-4842-2895-1 ISBN-13 (electronic): 978-1-4842-2896-8 https://doi.org/10.1007/978-1-4842-2896-8 Copyright © 2020 by The Editor(s) (if applicable) and The Author(s) This work is subject to copyright. All rights are reserved by the Publisher, whether the whole or part of the material is concerned, specifically the rights of translation, reprinting, reuse of illustrations, recitation, broadcasting, reproduction on microfilms or in any other physical way, and transmission or information storage and retrieval, electronic adaptation, computer software, or by similar or dissimilar methodology now known or hereafter developed. Open Access This book is licensed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made. The images or other third party material in this book are included in the book’s Creative Commons license, unless indicated otherwise in a credit line to the material.
[Show full text]