ADABAS MAINFRAME STRESS TESTS LEVERAGING IBM® INNOVATIONS for INCREASED SCALABILITY and THROUGHPUT a Software AG Project in Cooperation with IBM
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
IBM Z Connectivity Handbook
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 . -
Z10 EC System Overview Level 06B, February 2011
System z10 Enterprise Class System Overview SA22-1084-06 Level 06b, February 2011 System z10 Enterprise Class System Overview SA22-1084-06 Level 06b, February 2011 Level 06b, February 2011 Note Before using this information and the product it supports, read the information in “Safety” on page xi, Appendix D, “Notices,” on page 151, and IBM Systems Environmental Notices and User Guide, Z125-5823. | This edition, SA22-1084-06, applies to the IBM System z10 Enterprise Class (z10 EC) server. This edition replaces | SA22-1084-05. Technical changes to the text are indicated by a vertical bar (|) to the left of the change. There might be a newer version of this document in a PDF file available on Resource Link.Goto http://www.ibm.com/servers/resourcelink and click Library on the navigation bar. A newer version is indicated by a lowercase, alphabetic letter following the form number suffix (for example: 00a, 00b, 01a, 01b). © Copyright IBM Corporation 2008, 2011. US Government Users Restricted Rights – Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp. Level 06b, February 2011 Contents Figures ..............vii Power sequence controller .........31 Additional features/functions supported ....31 Tables ...............ix Monitoring and estimating CPC power consumption and temperature .......31 Preplanning and setting up the Storage Area Safety ...............xi Network (SAN) environment .......32 Safety notices ..............xi World trade safety information .......xi Chapter 3. Software support .....33 Laser safety information ..........xi z/OS ................34 Laser compliance ...........xi z/VM ................35 z/VSE ................35 About this publication ........xiii Linux on System z ............36 What is included in this publication ......xiii TPF.................36 Revisions ..............xiii Prerequisite publications..........xiii Chapter 4. -
High Availability and Scalability of Mainframe Environments Using System Z and Z/OS As Example
robert vaupel _ of mainframe environments high availability and scalability of mainframe environments r. vaupel Robert Vaupel High Availability and Scalability of Mainframe Environments using System z and z/OS as example High Availability and Scalability of Mainframe Environments using System z and z/OS as example by Robert Vaupel Impressum Karlsruher Institut für Technologie (KIT) KIT Scientific Publishing Straße am Forum 2 D-76131 Karlsruhe www.ksp.kit.edu KIT – Universität des Landes Baden-Württemberg und nationales Forschungszentrum in der Helmholtz-Gemeinschaft Diese Veröffentlichung ist im Internet unter folgender Creative Commons-Lizenz publiziert: http://creativecommons.org/licenses/by-nc-nd/3.0/de/ KIT Scientific Publishing 2013 Print on Demand ISBN 978-3-7315-0022-3 Contents 1. Introduction 1 1.1. Motivation . 1 1.2. High Availability . 3 1.3. Scalability . 5 2. z/Architecture 9 2.1. A Little History . 9 2.2. System z CMOS Heritage . 12 2.3. System zEC12 Central Electronic Complex . 13 2.4. System zEC12 Components . 14 2.5. System z Multi Chip Module . 16 2.5.1. Memory . 17 2.5.2. Book . 18 2.5.3. Processor Characterization . 18 2.6. System z High Availability Design . 19 2.6.1. Transparent CPU Sparing . 20 2.6.2. CPU Error Detection for newer System z machines . 21 2.6.3. Redundant Array of Independent Memory . 22 2.7. System z Software and Firmware Layers . 25 2.8. Instruction Execution . 27 2.8.1. CISC versus RISC Architecture . 27 2.8.2. Register Sets . 30 2.8.3. Program Status Word . 31 2.8.4. -
IBM System Z10 Enterprise Class Technical Guide
Front cover IBM System z10 Enterprise Class Technical Guide Describes the Enterprise Class server and related features Addresses increasing complexity, rising costs, and energy contraints Discusses infrastructure for the data center of the future Per Fremstad Wolfgang Fries Marian Gasparovic Parwez Hamid Brian Hatfield Dick Jorna Fernando Nogal Karl-Erik Stenfors ibm.com/redbooks International Technical Support Organization IBM System z10 Enterprise Class Technical Guide November 2009 SG24-7516-02 Note: Before using this information and the product it supports, read the information in “Notices” on page xi. Third Edition (November 2009) This edition applies to the IBM System z10 Enterprise Class server, as described in IBM United States Hardware Announcement 108-794, dated October 21, 2008. © Copyright International Business Machines Corporation 2008, 2009. 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 . xi Trademarks . xii Preface . .xv The team who wrote this book . .xv Become a published author . xvii Comments welcome. xvii Chapter 1. Introducing the System z10 Enterprise Class . 1 1.1 Wanted: an infrastructure (r)evolution. 3 1.1.1 Simplified . 4 1.1.2 Shared . 4 1.1.3 Dynamic . 5 1.1.4 z10 at the core of a dynamic infrastructure. 6 1.1.5 Storage is part of the System z10 stack . 6 1.2 System z10 EC highlights . 7 1.3 System z10 EC Models. 9 1.3.1 Model upgrade paths . 10 1.3.2 Concurrent processing unit conversions. 10 1.4 System functions and features . -
System Z and Z/OS Unique Characteristics
System z and z/OS unique Characteristics Wilhelm G. Spruth WSI Technical Report WSI-2010-03 Version 1.0, April 8, 2010 Wilhelm G. Spruth Wilhelm Schickard Institute for Computer Science Sand 13 D-72076 Tuebingen Germany email: [email protected] mobil: 0049-0172-8051-485 © Wilhelm Schickard Institut für Informatik ISSN 0946-3852 Abstract Many people still associate mainframes with obsolete technology. Surprisingly, the opposite is true. Mainframes feature many hardware, software, and system integration technologies, that are either not at all, or only in an elementary form, available on other server platforms. On the other hand, we know of no advanced server features which are not available on mainframes. This paper lists some 40 advanced mainframe technologies. There is a short description of each item together with a literature reference for more information. 2 Table of content 1. Introduction 5 1.1 Definition 5 1.2 The Hype 6 1.3 The Reality 7 2. Leading Edge Technologies 9 2.1 Architecture 9 2.2 Avalability and Reliability 10 2.2.1 Redundancy 10 2.2.2 Recovery Unit (RU) 11 2.2.3 Smart memory card architecture 11 2.2.4 Support Element 12 2.2.5 I/O adapter card 13 2.2.6 Software stability 14 2.2.7 GDPS 14 2.3 Security 15 2.3.1 Hardware key protection 15 2.3.2 Cryptography support 16 2.3.3 Master Key 16 2.3.4 Tamper proof Crypto cards 17 2.3.5 z/OS Security Management 17 2.3.6 z/OS Authorized Program Facility 18 2.3.7 Security Updates 18 2.4 Input/Output (I/O) 19 2.4.1 Control Units 19 2.4.2 I/O Scheduling 20 2.4.3 Connection -
Parallel Sysplex Application Considerations Derations
IBM Front cover Parallel Sysplex Application Considerationsderations Introducing architecture mindset to leverage z/OS sysplex applications Designing applications to benefit from Parallel Sysplex DB2, DFSMStvs, CICS, IMS, WebSphere MQ applications Jordi Alastrué i Soler Mak Anders, Karl Bender Amardeep Bhattal, Paolo Bruni Andy Clifton, John Iczkovits Franck Injey, Pirooz Joodi Vasilis Karras, Andy Mitchelmore Robert Queen, Mark Rader Mayur Raja, Pete Siddall Jens Erik Wendelboe ibm.com/redbooks International Technical Support Organization Parallel Sysplex Application Considerations October 2004 SG24-6523-00 Note: Before using this information and the product it supports, read the information in “Notices” on page vii. First Edition (August 2004) This edition applies to IBM Parallel Sysplex technology used with operating systems z/OS (program number 5694-A01) or OS/390 (program number 5647-A01.) © Copyright International Business Machines Corporation 2004. 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 . xi Comments welcome. xii Chapter 1. Introduction to Parallel Sysplex . 1 1.1 What is a sysplex? . 2 1.1.1 Why use a sysplex? . 3 1.2 Data sharing in a sysplex . 5 1.3 Parallel processing in a sysplex . 8 1.4 Managing work in a sysplex . 14 Chapter 2. Application design . 17 2.1 Applications in a sysplex . 18 2.2 Enabling for continuous availability . 19 2.2.1 Affinities . 21 2.2.2 Locking . 24 2.2.3 Batch window . -
Large-Scale Commercial Computing
Front cover Introduction to the New Mainframe: Introduction to the New Mainframe: Large-Scale Learn why mainframes process much of the world’s commercial workload Find out why mainframes are so reliable Understand mainframe popularity Mike Ebbers Frank Byrne Pilar Gonzalez Adrados Rodney Martin Jon Veilleux ibm.com/redbooks International Technical Support Organization Introduction to the New Mainframe: Large-Scale Commercial Computing December 2006 SG24-7175-00 Note: Before using this information and the product it supports, read the information in “Notices” on page 237. First Edition (December 2006) © Copyright International Business Machines Corporation 2006. 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 Preface . ix How this text is organized . x How each chapter is organized. x About the authors . x Acknowledgements . .xi Reviewers . xi Chapter 1. The new mainframe . 1 1.1 What is a mainframe? . 2 1.2 An evolving architecture . 3 1.3 Mainframes in our midst . 4 1.4 Who uses mainframe computers?. 5 1.5 Factors contributing to mainframe use . 6 1.5.1 Capacity . 7 1.5.2 Scalability . 7 1.5.3 Integrity and security . 8 1.5.4 Availability . 8 1.5.5 Access to large amounts of data. 9 1.5.6 Systems management . 10 1.5.7 Autonomic capabilities . 10 1.6 Typical mainframe workloads . 10 1.6.1 Batch processing. 11 1.6.2 Online transaction processing. 14 1.7 Summary . 17 1.8 Questions for review . 18 1.9 Topics for further discussion . -
IBM System Z10 Business Class Technical Overview
Front cover IBM System z10 Business Class Technical Overview Describes the new IBM System z10 BC server and related features Discusses server structure and design Reviews software support Marian Gasparovic Ivan Dobos Per Fremstad Wolfgang Fries Parwez Hamid Brian Hatfield Dick Jorna Fernando Nogal Karl-Erik Stenfors ibm.com/redbooks International Technical Support Organization IBM System z10 Business Class Technical Overview November 2009 SG24-7632-01 Note: Before using this information and the product it supports, read the information in “Notices” on page ix. Second Edition (November 2009) This edition applies to the initial announcement of the IBM System z10 Business Class server. © Copyright International Business Machines Corporation 2008, 2009. 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 who wrote this book . xi Become a published author . xiii Comments welcome. xiii Chapter 1. Introducing the IBM System z10 Business Class . 1 1.1 Wanted: an infrastructure (r)evolution. 2 1.2 System z10 BC highlights . 7 1.3 z10 BC model structure. 8 1.4 System functions and features . 10 1.4.1 Processor . 11 1.4.2 CPC drawer . 12 1.4.3 I/O connectivity . 12 1.4.4 Cryptography . 14 1.4.5 Parallel Sysplex support . 16 1.4.6 Reliability, availability, and serviceability. 17 1.5 The performance advantage . 18 1.6 Operating systems and software. 18 Chapter 2. Hardware components . 21 2.1 Frame and drawers . 22 2.2 Drawer concept . -
Implementing and Managing Infiniband Coupling Links on IBM System Z
Front cover Implementing and Managing InfiniBand Coupling Links on IBM System z Concepts, terminology, and supported topologies Planning, migration, and implementation guidance Performance information Frank Kyne Hua Bin Chu George Handera Marek Liedel Masaya Nakagawa Iain Neville Christian Zass ibm.com/redbooks International Technical Support Organization Implementing and Managing InfiniBand Coupling Links on IBM System z January 2014 SG24-7539-03 Note: Before using this information and the product it supports, read the information in “Notices” on page vii. Fourth Edition (January 2014) This edition applies to the InfiniBand features that are available on IBM System z servers. © Copyright International Business Machines Corporation 2008, 2012, 2014. 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! . .x Comments welcome. xi Stay connected to IBM Redbooks publications . xi Summary of changes. xiii January 2014, Fourth Edition . xiii March 2012, Third Edition . xiii Chapter 1. Introduction to InfiniBand on System z . 1 1.1 Objective of this book . 2 1.2 InfiniBand architecture . 2 1.2.1 Physical layer . 3 1.3 IBM System z InfiniBand implementation . 5 1.3.1 Host channel adapters . 5 1.3.2 Processor-specific implementations . 6 1.4 InfiniBand benefits. 7 1.5 The importance of an efficient coupling infrastructure . 9 1.5.1 Coupling link performance factors. 11 1.5.2 PSIFB 12X and 1X InfiniBand links. 12 1.6 Terminology . 13 1.7 Structure of this book . -
Coupling Facility Configuration Options
Positioning Paper November, 2019 Coupling Facility Configuration Options David Raften [email protected] Coupling Facility Configuration Options Table of Contents Coupling Facility Options .............................................................................................................................................. 4 The Coupling Facility ................................................................................................................................................ 5 Stand-alone Coupling Facilities ................................................................................................................................ 8 Logical Stand-alone Coupling Facilities .................................................................................................................... 9 Message Time Ordering and STP ........................................................................................................................ 10 Coupling Facility LPAR on a Server ..................................................................................................................... 12 Dynamic Coupling Facility Dispatch ................................................................................................................... 13 Dynamic CF Dispatch Performance .................................................................................................................... 14 Coupling Thin Interrupts ...................................................................................................................................