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Introduction to the New Mainframe: Large-Scale Commercial Computing
IBM Z
Redbooks, published 14 Dec 2006, last updated 3 Jan 2007
Today, mainframe computers play a central role in the daily operations of most of the world’s largest corporations. While other forms of computing are used in business in various capacities, the mainframe occupies a prominent place in today’s e-business environment. In banking, finance, health care, insurance, utilities, government, and a multitude of other public and private enterprises, the mainframe computer continues to provide the foundation of large-scale computing to modern business. The reasons for mainframe use are many, but generally fall into one or more of the following ... [more]
Lotus Domino 7 on Linux for IBM System z: Capacity Planning and Performance Updates
IBM Z
Redpaper, published 18 Dec 2006, last updated 29 Dec 2006
In early 2005, the Scalability Center for Linux on zSeries (SCL) in Poughkeepsie performed a study on IBM Lotus Domino 6.5 for Linux on IBM System z. During that study, capacity planning and performance data was collected using an industry-standard benchmarking tool to drive both NRPC (Notes) and Domino Web Access (HTTP) e-mail users. The results of this benchmark showed two bottlenecks that prevented linear scalability of throughput for Domino 6.5 for Linux on System z. Domino 7.0 and z/VM 5.2, which both became available later in 2005, offer relief for these two bottlenecks. This IBM ... [more]
High Available Architectures and Capacity Planning with WebSphere Remote Server V6
Middleware
Archived Redbooks, published 29 Dec 2006
IBM WebSphere Remote Server V6 delivers a fully-integrated platform that helps manage remote environments such as retail stores and branch offices. It is a key component of the Store Integration Framework and on demand operating environment. This infrastructure offering extends IBM Enterprise Business Integration technology to distributed locations. WebSphere Remote Server helps retailers to manage their business more cost-effectively, increase employee productivity, and create a unique shopping experience for their customers. Employees have better access to customers, products, and sales ... [more]
Communications Server for z/OS V1R8 TCP/IP Implementation Volume 1: Base Functions, Connectivity, and Routing
IBM Z Software
Redbooks, published 29 Dec 2006
This Communications Server (CS) for z/OS TCP/IP Implementation series provides easy-to-understand step-by-step how-to guidance on enabling the most commonly used and important functions of CS for z/OS TCP/IP. In this IBM Redbooks publication we begin by providing an introduction to CS for z/OS TCP/IP. We then discuss the System Resolver showing the implementation of global and local settings for single and multi-stack environments. We then present implementation scenarios for TCP/IP Base functions, Connectivity, Routing, and IPv6 support. Finally, we discuss the Sysplex subplexing available ... [more]
Communications Server for z/OS V1R8 TCP/IP Implementation Volume 2: Standard Applications
IBM Z Software
Redbooks, published 28 Dec 2006
This new and improved Communications Server (CS) for z/OS TCP/IP Implementation series provides easy to understand, step-by-step guidance on enabling the most commonly used and important functions of CS for z/OS TCP/IP. In this IBM Redbooks publication we provide useful implementation scenarios and configuration recommendations for many of the TCP/IP standard applications supported by the z/OS Communications Server. For more specific information about CS for z/OS base functions, high availability, and security, see the other volumes in the series. These are: - Communications Server for z/OS ... [more]
TCP/IP Tutorial and Technical Overview
IBM Z Software
Redbooks, published 19 Dec 2006
The TCP/IP protocol suite has become the de facto standard for computer communications in today's networked world. The ubiquitous implementation of a specific networking standard has led to an incredible dependence on the applications enabled by it. Today, we use the TCP/IP protocols and the Internet not only for entertainment and information, but to conduct our business by performing transactions, buying and selling products, and delivering services to customers. We are continually extending the set of applications that leverage TCP/IP, thereby driving the need for further infrastructure ... [more]
IMS Performance and Tuning Guide
IBM Z Software
Redbooks, published 18 Dec 2006
This IBM Redbooks publication provides IMS performance monitoring and tuning information. This book differs from previous IMS performance and tuning IBM Redbooks in that there is less emphasis on the internal workings of IMS and more information about why and how certain options can affect the performance of IMS. Most of the information in the previous book IMS Version 7 Performance Monitoring and Tuning Update, SG24-6404, is still valid, and in most cases, continues to be valid in any future versions of IMS. This book is not an update or rewrite but instead attempts to be more of a guide ... [more]
Securing Access to CICS Within an SOA
IBM Z Software
Archived Redbooks, published 12 Dec 2006
With the emergence of service-oriented architecture (SOA), the options for accessing the existing IBM Customer Information Control System (CICS) assets have become more varied than ever. With this variety comes the complexity of securing these assets. This IBM Redbooks publication is intended for IT architects who are involved in the process of selecting, planning, and designing a secure SOA solution that makes use of CICS assets. This book introduces SOA and the options available for transforming CICS assets into SOA solutions. It then discusses the principles of security, followed by the ... [more]
J2C Security on z/OS
IBM Z Software
Redpaper, published 7 Nov 2006
This paper describes security options of IBM WebSphere Application Server and Enterprise Information Systems (EIS) when using J2EE Connector Architecture (J2C) connectors. We cover the following topics: J2EE Connector Security Security when accessing CICS Security when accessing IMS
Introduction to the New Mainframe: Networking
IBM Z
Redbooks, published 11 Aug 2006, last updated 7 Nov 2006
This IBM Redbooks publication is designed for a one-semester course intended to provide information systems students with the background knowledge and skills necessary to begin using the basic communications facilities of a mainframe-based system. It provides a broad understanding of networking principles and the hardware and software components necessary to allow the mainframe to participate in a high volume data communications network. It is part of a planned series of textbooks designed to introduce students to mainframe concepts and help prepare them for a career in large systems ... [more]
WebSphere Application Server V6.1: System Management and Configuration
Middleware
Archived Redbooks, published 2 Nov 2006
This IBM Redbooks publication provides system administrators, developers, and architects with the knowledge to configure a WebSphere Application Server V6.1 runtime environment, to package and deploy Web applications, and to perform ongoing management of the WebSphere environment. One in a series of handbooks, the entire series is designed to give you in-depth information about the entire range of WebSphere Application Server products. In this book, we provide a detailed exploration of the WebSphere Application Server V6.1 runtime environments and administration process. The book includes ... [more]
WebSphere Application Server V6.1: Planning and Design
Middleware
Archived Redbooks, published 24 Oct 2006
This IBM Redbooks publication discusses the planning and design of IBM WebSphere Application Server Version 6.1 environments. The content of this book is oriented to IT architects and consultants who require assistance when planning and designing small implementations to large and complex implementations. This book addresses the packaging and features incorporated in WebSphere Application Server, covers the most common implementation topologies, and addresses planning for specific tasks and components that conform to the WebSphere Application Server environment. The book includes planning ... [more]
Migration Considerations for CICS Using CICS CM, CICS PA, and CICS IA
IBM Z Software
Archived Redbooks, published 19 Oct 2006
This IBM Redbooks publication focuses on CICS Migration to CICS TS 3.1, showing you how the CICS Tools (CICS Configuration Manager, CICS Interdependency Analyzer, and CICS Performance Analyzer) can help you with your migration. Part 1, "Introduce CICS TS 3.1 and the CICS Tools” on page1, gives an overview of the new functionality available in CICS TS 3.1 and an overview of the CICS Tools individually. Part 2, "Migration” on page111, looks at migration, discussing migration considerations and CICS TS 3.1 exploitation. It also looks at three migration scenarios: - Migrating CICS TS 2.3 CSD ... [more]
WebSphere Application Server V6.1: Technical Overview
Middleware
Redpaper, published 2 Oct 2006
WebSphere Application Server is the implementation by IBM of the Java 2 Enterprise Edition (J2EE) platform. WebSphere Application Server is available in three unique packages that are designed to meet a wide range of customer requirements. At the heart of each package is a WebSphere Application Server that provides the runtime environment for enterprise applications. This discussion centers on the runtime server component of the following packaging options of WebSphere Application Server: - IBM WebSphere Application Server - Express V6.1 (not available yet) - IBM WebSphere Application Server ... [more]
Sysplex eBusiness Security z/OS V1R7 Update
IBM Z
Redbooks, published 27 Sep 2006
This IBM Redbooks publication provides an overview of the z/OS Security setups for Parallel Sysplex installations that are considering serving users locally or over non-secure TCP/IP networks. It provides insight into what can be done to minimize the risks in such contexts by addressing the following operating environments: - Parallel Sysplex (as a stand-alone system) security. - One member of the Sysplex is exposed to a non-secure network. - All members of the Sysplex can be reached from the non-secure network. We use a simple Sysplex configuration running at z/OS 1.7, with the capability ... [more]
z/OS Parallel Sysplex Configuration Overview
IBM Z
Redbooks, published 26 Sep 2006
This IBM Redbooks publication will provide you with the information you require to understand what is a Parallel Sysplex. With an understanding of the basics, it then goes on to describe how these components are used to enable the two fundamental capabilities of Parallel Sysplex: namely, the ability to concurrently update a database from two or more database managers (thereby removing single points of failure), and dynamic workload balancing. The book then moves on to discuss how the Parallel Sysplex-exploiting products enable you to start delivering continuous application availability, a ... [more]
Supporting On Demand Business Applications with the IBM Problem Determination Tools (APA, DT, DT with Advanced Facilities, FA, File Export, FM, WS)
IBM Z Software
Archived Redbooks, published 22 Sep 2006
This IBM Redbooks publication introduces the IBM Problem Determination and Deployment Tools for z/OS and OS/390. The tools covered are: -> IBM Application Performance Analyzer for z/OS Version 1 Release 1 -> IBM Debug Tool for z/OS Version 6 Release 1 -> IBM Debug Tool and Advanced Facilities for z/OS Version 6 Release 1 -> IBM Fault Analyzer for z/OS Version 6 Release 1 -> IBM File Manager for z/OS Version 6 Release 1 -> IBM File Export for z/OS Version 1 Release 1 -> IBM Workload Simulator for z/OS and OS/390 Version 1 Release 1 This comprehensive suite of powerful yet easy-to-use tools ... [more]
IBM z/VM and Linux on IBM System z: Virtualization Cookbook for Red Hat Enterprise Linux 4
IBM Z
Redbooks, published 22 Sep 2006
In this IBM Redbooks publication, we assume that you have a general familiarity with IBM eServer zSeries technology and terminology. We do not assume that you have an in-depth understanding of z/VM and Linux. This book is written for those who want to get a quick start with z/VM and Linux on the mainframe. This book describes how to set up your own Linux virtual servers on zSeries and IBM System z9 under z/VM. It adopts a cookbook format that provides a clearly documented set of procedures for installing and configuring z/VM in a logical partition (LPAR) and then installing and customizing ... [more]
Patterns: SOA Foundation Service Creation Scenario
Middleware
Archived Redbooks, published 11 Sep 2006, last updated 18 Sep 2006
This IBM IBM Redbooks publication provides an introduction to the IBM SOA Foundation, and includes a detailed implementation example for the Service Creation scenario. Part 1. "Getting started with IBM SOA Foundation,” includes an introduction to SOA from a business and architecture perspective. We describe the key elements of the IBM SOA Foundation, including the SOA life cycle, logical architecture, and SOA scenarios. Next we describe the Service Creation scenario in more detail since this is the focus of book example. We describe best practices and guidelines for SOA. In addition, we ... [more]
The Value of the IBM System z and z/OS in Service-Oriented Architecture
IBM Z
Redpaper, published 8 Sep 2006
Without doubt, Service-Oriented Architecture (SOA) is one of the most important topics on the agenda of any IT person. SOA involves a new vision of how to design, develop, and manage applications, but also puts new requirements on the underlying infrastructure. This Redpaper IBM Redbooks publication describes the infrastructure challenges that SOA brings to the table and how the IBM System z platform and the z/OS operating system address those challenges. An effective SOA implementation requires very high Quality of Services (QoS) from the underlying environment, and users demand security, ... [more]
The above is a list of IBM Redbooks and Redpapers on IBM Z, showing most recently published first. IBM Redbooks publications are available for download in PDF and EPUB formats and most are also available on Google Play Books and Apple Books.
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