Benefits Of Configuring More Memory In The Ibm Z Os Software Stack

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Benefits of Configuring More Memory in the IBM z/OS Software Stack

Mark Wisniewski,Brenda Beane,David Betten,Clark Goodrich,Akiko Hoshikawa,David Herr,Catherine Moxey,Tony Sharkey,Pete Siddall,Robin Tanenbaum,Elpida Tzortzatos,David L Zhang,IBM Redbooks
Benefits of Configuring More Memory in the IBM z OS Software Stack Book PDF

Author : Mark Wisniewski,Brenda Beane,David Betten,Clark Goodrich,Akiko Hoshikawa,David Herr,Catherine Moxey,Tony Sharkey,Pete Siddall,Robin Tanenbaum,Elpida Tzortzatos,David L Zhang,IBM Redbooks
Publisher : IBM Redbooks
Page : 60 pages
File Size : 54,9 Mb
Release : 2017-02-18
Category : Computers
ISBN : 9780738455969

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Benefits of Configuring More Memory in the IBM z/OS Software Stack by Mark Wisniewski,Brenda Beane,David Betten,Clark Goodrich,Akiko Hoshikawa,David Herr,Catherine Moxey,Tony Sharkey,Pete Siddall,Robin Tanenbaum,Elpida Tzortzatos,David L Zhang,IBM Redbooks Pdf

Significant performance benefits can be realized by increasing the amount of memory that is assigned to various functions in the IBM® z/OS® software stack, operating system, and middleware products. IBM DB2® and IBM MQ buffer pools, dump services, and large page usage are just a few of the functions whose ease of use and performance can be improved when more memory is made available to them. The following benefits can realized: Reduced I/O operations Reduced CPU usage Improved transaction response time Potential cost reductions Although the magnitude of these improvements can vary widely based on several factors, including potential I/Os to be eliminated, resource contention, workload, configuration, and tuning, clients must carefully consider whether their environment can benefit from the addition of memory to the software functions that are described in this IBM RedpaperTM publication. This paper describes the performance implications of increasing memory in the following areas: DB2 buffer pools DB2 tuning IBM Cognos® Dynamic Cubes MDM with larger DB2 buffer pools Java heaps and Garbage Collection tuning and Java large page use MQ v8 64-bit buffer pool tuning Enabling more in-memory use by IBM CICS® without paging TCP/IP FTP DFSort I/O reduction Fixed pages and fixed large pages

Getting Started: Journey to Modernization with IBM Z

Makenzie Manna,Ravinder Akula,Matthew Cousens,Pabitra Mukhopadhyay,Anand Shukla,IBM Redbooks
Getting Started Journey to Modernization with IBM Z Book PDF

Author : Makenzie Manna,Ravinder Akula,Matthew Cousens,Pabitra Mukhopadhyay,Anand Shukla,IBM Redbooks
Publisher : IBM Redbooks
Page : 90 pages
File Size : 43,5 Mb
Release : 2021-03-15
Category : Computers
ISBN : 9780738459530

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Getting Started: Journey to Modernization with IBM Z by Makenzie Manna,Ravinder Akula,Matthew Cousens,Pabitra Mukhopadhyay,Anand Shukla,IBM Redbooks Pdf

Modernization of enterprise IT applications and infrastructure is key to the survival of organizations. It is no longer a matter of choice. The cost of missing out on business opportunities in an intensely competitive market can be enormous. To aid in their success, organizations are facing increased encouragement to embrace change. They are pushed to think of new and innovative ways to counter, or offer, a response to threats that are posed by competitors who are equally as aggressive in adopting newer methods and technologies. The term modernization often varies in meaning based on perspective. This IBM® Redbooks® publication focuses on the technological advancements that unlock computing environments that are hosted on IBM Z® to enable secure processing at the core of hybrid. This publication is intended for IT executives, IT managers, IT architects, System Programmers, and Application Developer professionals.

High Availability and Scalability of Mainframe Environments Using System Z and Z/OS as Example

Robert Vaupel
High Availability and Scalability of Mainframe Environments Using System Z and Z OS as Example Book PDF

Author : Robert Vaupel
Publisher : KIT Scientific Publishing
Page : 342 pages
File Size : 48,5 Mb
Release : 2014-05-19
Category : Computers
ISBN : 9783731500223

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High Availability and Scalability of Mainframe Environments Using System Z and Z/OS as Example by Robert Vaupel Pdf

Mainframe computers are the backbone of industrial and commercial computing, hosting the most relevant and critical data of businesses. One of the most important mainframe environments is IBM System z with the operating system z/OS. This book introduces mainframe technology of System z and z/OS with respect to high availability and scalability. It highlights their presence on different levels within the hardware and software stack to satisfy the needs for large IT organizations.

Getting Started with z/OS Data Set Encryption

Bill White,Cecilia Carranza Lewis,Eysha Shirrine Powers,David Rossi,Eric Rossman,Andy Coulsonr,Jacky Doll,Brad Habbershow,Thomas Liu,Ryan McCarry,Philippe Richard,Romoaldo Santos,Isabel Arnold,Kasper Lindberg,IBM Redbooks
Getting Started with z OS Data Set Encryption Book PDF

Author : Bill White,Cecilia Carranza Lewis,Eysha Shirrine Powers,David Rossi,Eric Rossman,Andy Coulsonr,Jacky Doll,Brad Habbershow,Thomas Liu,Ryan McCarry,Philippe Richard,Romoaldo Santos,Isabel Arnold,Kasper Lindberg,IBM Redbooks
Publisher : IBM Redbooks
Page : 274 pages
File Size : 45,8 Mb
Release : 2021-12-10
Category : Computers
ISBN : 9780738460222

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Getting Started with z/OS Data Set Encryption by Bill White,Cecilia Carranza Lewis,Eysha Shirrine Powers,David Rossi,Eric Rossman,Andy Coulsonr,Jacky Doll,Brad Habbershow,Thomas Liu,Ryan McCarry,Philippe Richard,Romoaldo Santos,Isabel Arnold,Kasper Lindberg,IBM Redbooks Pdf

This IBM® Redpaper Redbooks® publication provides a broad explanation of data protection through encryption and IBM Z® pervasive encryption with a focus on IBM z/OS® data set encryption. It describes how the various hardware and software components interact in a z/OS data set encryption environment. In addition, this book concentrates on the planning and preparing of the environment and offers implementation, configuration, and operational examples that can be used in z/OS data set encryption environments. This publication is intended for IT architects, system programmer, and security administrators who plan for, deploy, and manage security on the Z platform. The reader is expected to have a basic understanding of IBM Z security concepts.

IBM z/OS V2R2: Performance

Keith Winnard,Jose Gilberto Biondo Jr,Wilson de Figueiredo,Robert Hering,Alvaro Salla,IBM Redbooks
IBM z OS V2R2 Performance Book PDF

Author : Keith Winnard,Jose Gilberto Biondo Jr,Wilson de Figueiredo,Robert Hering,Alvaro Salla,IBM Redbooks
Publisher : IBM Redbooks
Page : 52 pages
File Size : 44,7 Mb
Release : 2015-12-17
Category : Computers
ISBN : 9780738441320

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IBM z/OS V2R2: Performance by Keith Winnard,Jose Gilberto Biondo Jr,Wilson de Figueiredo,Robert Hering,Alvaro Salla,IBM Redbooks Pdf

This IBM® Redbooks® publication helps you to become familiar with the technical changes that were introduced into the performance areas with IBM z/OS® V2R2. This book is one of a series of IBM Redbooks publications that take a modular approach to providing information about the updates that are contained within z/OS V2R2. This approach has the following goals: - Provide modular content - Group the technical changes into a topic - Provide a more streamlined way of finding relevant information based on the topic. We hope you find this approach is useful. We value your feedback.

ABCs of IBM z/OS System Programming

Lydia Parziale,Luiz Fadel,Stanley Jon,IBM Redbooks
ABCs of IBM z OS System Programming Book PDF

Author : Lydia Parziale,Luiz Fadel,Stanley Jon,IBM Redbooks
Publisher : IBM Redbooks
Page : 118 pages
File Size : 48,7 Mb
Release : 2018-01-22
Category : Computers
ISBN : 9780738442761

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ABCs of IBM z/OS System Programming by Lydia Parziale,Luiz Fadel,Stanley Jon,IBM Redbooks Pdf

The ABCs of IBM® z/OS® System Programming is a 13-volume collection that provides an introduction to the z/OS operating system and the hardware architecture. Whether you are a beginner or an experienced system programmer, the ABCs collection provides the information that you need to start your research into z/OS and related subjects. Whether you want to become more familiar with z/OS in your current environment, or you are evaluating platforms to consolidate your online business applications, the ABCs collection will serve as a powerful technical tool. Volume 1 provides an updated understanding of the software and IBM zSeries architecture, and explains how it is used together with the z/OS operating system. This includes the main components of z/OS needed to customize and install the z/OS operating system. This edition has been significantly updated and revised.

IBM z/OS Management Facility V2R3

Redelf Janssen,Tobias Rotthove,IBM Redbooks
IBM z OS Management Facility V2R3 Book PDF

Author : Redelf Janssen,Tobias Rotthove,IBM Redbooks
Publisher : IBM Redbooks
Page : 614 pages
File Size : 49,9 Mb
Release : 2019-12-13
Category : Computers
ISBN : 9780738443096

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IBM z/OS Management Facility V2R3 by Redelf Janssen,Tobias Rotthove,IBM Redbooks Pdf

This IBM® Redbooks® publication helps you install, configure, and use the IBM z/OS® Management Facility (z/OSMF). z/OSMF is a product for z/OS that simplifies, optimizes, and modernizes the z/OS system programmer experience. z/OSMF delivers solutions in a task-oriented, web browser-based user interface with integrated user assistance. The goal of z/OSMF is to improve system programmer productivity, and make functions easier to understand and use. This improvement makes system programmers more productive as quickly as possible with the least amount of training. You can automate tasks, reduce the learning curve, and improve productivity through a modern, simplified, and intuitive task-based, browser-based interface. z/OSMF is aimed at a mixed skills workforce: It is suited to professionals who are new to z/OS and those who are skilled in z/OS. Each professional has their own needs and faces their own challenges. Novice system programmer might need to understand the "big picture" and how procedures are done. Novices also need access to documentation about procedures and tasks, and implement them according to the rules of the enterprise. Experienced system programmers are familiar with tasks and procedures. Therefore, the goal is to make their work less error-prone and easier. This goal allows them to be more productive and contribute more to their business. Although z/OS delivered simplification since it was introduced, z/OSMF brings a new dimension and focus to simplification. z/OSMF simplifies and modernizes the user experience and helps make pertinent information readily available and easily accessible.

IBM DB2 11 for z/OS Buffer Pool Monitoring and Tuning

Jeff Berger,IBM Redbooks
IBM DB2 11 for z OS Buffer Pool Monitoring and Tuning Book PDF

Author : Jeff Berger,IBM Redbooks
Publisher : IBM Redbooks
Page : 64 pages
File Size : 51,8 Mb
Release : 2014-07-31
Category : Computers
ISBN : 9780738453743

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IBM DB2 11 for z/OS Buffer Pool Monitoring and Tuning by Jeff Berger,IBM Redbooks Pdf

IBM® DB2® buffer pools are still a key resource for ensuring good performance. This has become increasingly important as the difference between processor speed and disk response time for a random access I/O widens in each new generation of processor. An IBM System z® processor can be configured with large amounts of storage, which if used wisely, can help compensate by using storage to avoid synchronous I/O. Several changes in buffer pool management have been provided by DB2 10 and DB2 11. The purpose of this IBM RedpaperTM is to cover the following topics: Describe the functions of the DB2 11 buffer pools Introduce a number of matrixes for read and write performance of a buffer pool Provide information about how to set up and monitor the DB2 buffer pools The paper is intended to be read by DB2 system administrators, but it might be of interest to any IBM z/OS® performance specialist. It is assumed that the reader is familiar with DB2 and performance tuning. In this paper, we also assume that you are familiar with DB2 11 for z/OS performance. See DB2 11 for z/OS Technical Overview, SG24-8180; and DB2 11 for z/OS Performance Topics, SG24-8222, for more information about DB2 11 functions and their performance.

ABCs of z/OS System Programming: Volume 4

Paul Rogers,IBM Redbooks
ABCs of z OS System Programming Volume 4 Book PDF

Author : Paul Rogers,IBM Redbooks
Publisher : IBM Redbooks
Page : 222 pages
File Size : 55,8 Mb
Release : 2011-02-10
Category : Computers
ISBN : 9780738434995

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ABCs of z/OS System Programming: Volume 4 by Paul Rogers,IBM Redbooks Pdf

This IBM® Redbooks® publication describes the functions of z/OS® Communications Server. z/OS Communications Server provides a set of communications protocols that support peer-to-peer connectivity functions for both local and wide-area networks, including the most popular wide-area network, the Internet. z/OS Communications Server also provides performance enhancements that can benefit a variety of TCP/IP applications. z/OS Communications Server provides both SNA and TCP/IP networking protocols for z/OS. The SNA protocols are provided by VTAM® and include Subarea, Advanced Peer-to-Peer Networking, and High Performance Routing protocols. z/OS Communications Server exploits z/OS UNIX® services even for traditional MVSTM environments and applications. Prior to utilizing TCP/IP services, therefore, a full-function mode z/OS UNIX environment including a Data Facility Storage Management Subsystem (DFSMSdfp), a z/OS UNIX file system, and a security product (such as Resource Access Control Facility, or RACF®) must be defined and active before z/OS Communications Server can be started successfully. The ABCs of z/OS System Programming is a 13-volume collection that provides an introduction to the z/OS operating system and the hardware architecture. Whether you are a beginner or an experienced system programmer, the ABCs collection provides the information that you need to start your research into z/OS and related subjects. If you want to become more familiar with z/OS in your current environment, or if you are evaluating platforms to consolidate your e-business applications, the ABCs collection will serve as a powerful technical tool. The contents of the volumes are as follows: Volume 1: Introduction to z/OS and storage concepts, TSO/E, ISPF, JCL, SDSF, and z/OS delivery and installation Volume 2: z/OS implementation and daily maintenance, defining subsystems, JES2 and JES3, LPA, LNKLST, authorized libraries, SMP/E, Language Environment® Volume 3: Introduction to DFSMS, data set basics storage management hardware and software, catalogs, and DFSMStvs Volume 4: Communication Server, TCP/IP, and VTAM Volume 5: Base and Parallel Sysplex®, System Logger, Resource Recovery Services (RRS), global resource serialization (GRS), z/OS system operations, automatic restart management (ARM), Geographically Dispersed Parallel SysplexTM (GDPS®) Volume 6: Introduction to security, RACF, Digital certificates and PKI, Kerberos, cryptography and z990 integrated cryptography, zSeries® firewall technologies, LDAP, and Enterprise identity mapping (EIM) Volume 7: Printing in a z/OS environment, Infoprint Server and Infoprint Central Volume 8: An introduction to z/OS problem diagnosis Volume 9: z/OS UNIX System Services Volume 10: Introduction to z/Architecture®, zSeries processor design, zSeries connectivity, LPAR concepts, HCD, and HMC Volume 11: Capacity planning, performance management, RMFTM, and SMF Volume 12: WLM Volume 13: JES3

System z Parallel Sysplex Best Practices

Frank Kyne,Bert de Beer,Luis Martinez,Harriet Morril,Miha Petric,David Viguers,Suzi Wendler,IBM Redbooks
System z Parallel Sysplex Best Practices Book PDF

Author : Frank Kyne,Bert de Beer,Luis Martinez,Harriet Morril,Miha Petric,David Viguers,Suzi Wendler,IBM Redbooks
Publisher : IBM Redbooks
Page : 202 pages
File Size : 47,6 Mb
Release : 2011-01-11
Category : Computers
ISBN : 9780738434674

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System z Parallel Sysplex Best Practices by Frank Kyne,Bert de Beer,Luis Martinez,Harriet Morril,Miha Petric,David Viguers,Suzi Wendler,IBM Redbooks Pdf

This IBM® Redbooks® publication pulls together diverse information regarding the best way to design, implement, and manage a Parallel Sysplex® to deliver the levels of performance and availability required by your organization. This book should be of interest to system programmers, availability managers, and database administrators who are interested in verifying that your systems conform to IBM best practices for a Parallel Sysplex environment. In addition to z/OS® and the sysplex hardware configuration, this book also covers the major IBM subsystems: CICS® DB2® IMSTM MQ WebSphere® Application Server To get the best value from this book, readers should have hands-on experience with Parallel Sysplex and have working knowledge of how your systems are set up and why they were set up in that manner.

IBM HiperSockets Implementation Guide

Mike Ebbers,Micky Reichenberg,Alexandra Winter,IBM Redbooks
IBM HiperSockets Implementation Guide Book PDF

Author : Mike Ebbers,Micky Reichenberg,Alexandra Winter,IBM Redbooks
Publisher : IBM Redbooks
Page : 200 pages
File Size : 54,5 Mb
Release : 2014-06-10
Category : Computers
ISBN : 9780738439440

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IBM HiperSockets Implementation Guide by Mike Ebbers,Micky Reichenberg,Alexandra Winter,IBM Redbooks Pdf

This IBM® Redbooks® publication provides information about the IBM System z® HiperSocketsTM function. It offers a broad description of the architecture, functions, and operating systems support. This publication will help you plan and implement HiperSockets. It provides information about the definitions needed to configure HiperSockets for the supported operating systems. This book is intended for system programmers, network planners, and systems engineers who want to plan and install HiperSockets. A solid background in network and Transmission Control Protocol/Internet Protocol (TCP/IP) is assumed.

Oracle on IBM Z

Susan Adamovich,Sam Amsavelu,Armelle Chevé,Helene Grosch,Moshe Reder,David J Simpson,Narjisse Zaki,IBM Redbooks
Oracle on IBM Z Book PDF

Author : Susan Adamovich,Sam Amsavelu,Armelle Chevé,Helene Grosch,Moshe Reder,David J Simpson,Narjisse Zaki,IBM Redbooks
Publisher : IBM Redbooks
Page : 128 pages
File Size : 47,5 Mb
Release : 2018-07-26
Category : Computers
ISBN : 9780738442617

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Oracle on IBM Z by Susan Adamovich,Sam Amsavelu,Armelle Chevé,Helene Grosch,Moshe Reder,David J Simpson,Narjisse Zaki,IBM Redbooks Pdf

Oracle Database 12c Release 1 running on Linux is available for deployment on the IBM ZTM family of servers. The enterprise-grade Linux on IBM Z solution is designed to add value to Oracle Database solutions, including the new functions that are introduced in Oracle Database 12c. In this IBM Redbooks® publication, we explore the IBM and Oracle Alliance and describe how Oracle Database benefits from the IBM Z platform. We then explain how to set up Linux guests to install Oracle Database 12c. We also describe how to use the Oracle Enterprise Manager Cloud Control Agent to manage Oracle Database 12c Release 1. We also describe a successful consolidation project from sizing to migration, performance management topics, and high availability. Finally, we end with a chapter about surrounding Oracle with Open Source software. The audience for this publication includes database consultants, installers, administrators, and system programmers. This publication is not meant to replace Oracle documentation, but to supplement it with our experiences while installing and using Oracle products.

Four Ways to Transform Your Mainframe for a Hybrid Cloud World

Guillaume Arnould,Guillaume Hoareau,Herve Sabrie,Sebastien Llaurency,Yann Kindelberger,IBM Redbooks
Four Ways to Transform Your Mainframe for a Hybrid Cloud World Book PDF

Author : Guillaume Arnould,Guillaume Hoareau,Herve Sabrie,Sebastien Llaurency,Yann Kindelberger,IBM Redbooks
Publisher : IBM Redbooks
Page : 30 pages
File Size : 45,9 Mb
Release : 2021-06-04
Category : Computers
ISBN : 9780738459769

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Four Ways to Transform Your Mainframe for a Hybrid Cloud World by Guillaume Arnould,Guillaume Hoareau,Herve Sabrie,Sebastien Llaurency,Yann Kindelberger,IBM Redbooks Pdf

The IBM® mainframe remains a widely used enterprise computing workhorse, hosting essential IT for the majority of the world's top banks, airlines, insurers and more. As the mainframe continues to evolve, the newest IBM Z® servers offer solutions for AI and analytics, blockchain, cloud, DevOps, security and resiliency, with the aim of making the client experience similar to that of using cloud services. Many organizations today face challenges with their core IT infrastructure: Complexity and stability An environment might have years of history and be seen as too complex to maintain or update. Problems with system stability can impact operations and be considered a high risk for the business. Workforce challenges Many data center teams are anticipating a skills shortage within the next 5 years due to a retiring and declining workforce specialized in the mainframe, not to mention the difficulty of attracting new talent. Total cost of ownership Some infrastructure solutions are seen as too expensive, and it's not always easy to balance up-front costs with the life expectancy and benefits of a given platform. Lack of speed and agility Older applications can be seen as too slow and monolithic as organizations face an increasing need for faster turnaround and release cycles. Some software vendors suggest addressing these challenges with the "big bang" approach of moving your entire environment to a public cloud. But public cloud isn't the best option for every workload, and a hybrid multicloud approach can offer the best of both worlds. IBM Z is constantly being developed to address the real challenges businesses face today, and every day we're helping clients modernize their IT environments. There are 4 strategic elements to consider when modernizing your mainframe environment: Infrastructure Applications Data access DevOps chain This paper focuses on these four modernization dimensions.

Creating IBM z/OS Cloud Services

Jeffrey Bisti,Frank De Gilio,Randy Frerking,Rich Jackson,Charlie Lawrence,Kellie Mathis,IBM Redbooks
Creating IBM z OS Cloud Services Book PDF

Author : Jeffrey Bisti,Frank De Gilio,Randy Frerking,Rich Jackson,Charlie Lawrence,Kellie Mathis,IBM Redbooks
Publisher : IBM Redbooks
Page : 86 pages
File Size : 49,7 Mb
Release : 2016-02-08
Category : Computers
ISBN : 9780738441535

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Creating IBM z/OS Cloud Services by Jeffrey Bisti,Frank De Gilio,Randy Frerking,Rich Jackson,Charlie Lawrence,Kellie Mathis,IBM Redbooks Pdf

This IBM® Redbooks® publication discusses the real world experience of an enterprise that developed and implemented IBM z/OS® cloud services. This book shares the experience of a team at Walmart Technology, Walmart Stores, Inc.® and some of the decisions they made to create business critical cloud services. These experiences and approaches relate to the z/OS platform, and might not apply to other hybrid cloud approaches. This book highlights the strengths and characteristics of z/OS that led the Walmart infrastructure and software engineers to use this platform as they transitioned from a traditional IT deployment to a cloud model. Embarking on a cloud strategy can be overwhelming. No shortage of approaches to cloud computing exists. This book focuses on a pragmatic approach for enterprises that are struggling to take advantage of their business assets in the cloud. This book introduces the basic cloud concepts as defined by the National Institute of Standards and Technology (NIST). Each chapter explains the importance of a particular NIST characteristic, the z/OS role in accomplishing the characteristic, and how it was implemented by the Walmart Technology team. This book is intended for IT professionals who are considering extending their IBM z SystemsTM environment to a hybrid cloud by unleashing the power of cloud services on z/OS. For information about creating cloud services that are hosted in IBM CICS®, see How Walmart Became a Cloud Services Provider with IBM CICS, SG24-8347.

Reduce Storage Occupancy and Increase Operations Efficiency with IBM zEnterprise Data Compression

Paolo Bruni,Maria Kroos Boisen,Gianmauro De Marchi,Franco Pinto,IBM Redbooks
Reduce Storage Occupancy and Increase Operations Efficiency with IBM zEnterprise Data Compression Book PDF

Author : Paolo Bruni,Maria Kroos Boisen,Gianmauro De Marchi,Franco Pinto,IBM Redbooks
Publisher : IBM Redbooks
Page : 162 pages
File Size : 53,7 Mb
Release : 2018-12-17
Category : Computers
ISBN : 9780738440453

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Reduce Storage Occupancy and Increase Operations Efficiency with IBM zEnterprise Data Compression by Paolo Bruni,Maria Kroos Boisen,Gianmauro De Marchi,Franco Pinto,IBM Redbooks Pdf

IBM® zEnterprise® Data Compression (zEDC) capability and the Peripheral Component Interconnect Express (PCIe or PCI Express) hardware adapter called zEDC Express were announced in July 2013 as enhancements to the IBM z/OS® V2.1 operating system (OS) and the IBM zEnterprise EC12 (zEC12) and the IBM zEnterprise BC12 (zBC12). zEDC is optimized for use with large sequential files, and uses an industry-standard compression library. zEDC can help to improve disk usage and optimize cross-platform exchange of data with minimal effect on processor usage. The first candidate for such compression was the System Management Facility (SMF), and support for basic sequential access method (BSAM) and queued sequential access method (QSAM) followed in first quarter 2014. IBM software development kit (SDK) 7 for z/OS Java, IBM Encryption Facility for z/OS, IBM Sterling Connect:Direct® for z/OS and an IBM z/VM® guest can also use zEDC Express. zEDC can also be used for Data Facility Storage Management Subsystem data set services (DFSMSdss) dumps and restores, and for DFSMS hierarchical storage manager (DFSMShsm) when using DFSMSdss for data moves. This IBM Redbooks® publication describes how to set up the zEDC functionality to obtain the benefits of portability, reduced storage space, and reduced processor use for large operational sets of data with the most current IBM System z® environment.