Z Vm And Linux On Ibm System Z

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An Introduction to z/VM Single System Image (SSI) and Live Guest Relocation (LGR)

Author : Lydia Parziale
Publisher : IBM Redbooks
ISBN 13 : 0738436623
Total Pages : 134 pages
Book Rating : 4.7/5 (384 download)

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Book Synopsis An Introduction to z/VM Single System Image (SSI) and Live Guest Relocation (LGR) by : Lydia Parziale

Download or read book An Introduction to z/VM Single System Image (SSI) and Live Guest Relocation (LGR) written by Lydia Parziale and published by IBM Redbooks. This book was released on 2016-03-31 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt: IBM® z/VM® 6.2 introduces significant changes to z/VM in the form of multi-system clustering technology allowing up to four z/VM instances in a single system image (SSI) cluster. This technology is important, because it offers clients an attractive alternative to vertical growth by adding new z/VM systems. In the past, this capability required duplicate efforts to install, maintain, and manage each system. With SSI, these duplicate efforts are reduced or eliminated. Support for live guest relocation (LGR) allows you to move Linux virtual servers without disruption to the business, helping you to avoid planned outages. The z/VM systems are aware of each other and can take advantage of their combined resources. LGR enables clients to avoid loss of service due to planned outages by relocating guests from a system requiring maintenance to a system that remains active during the maintenance period. Together, the SSI and LGR technologies offer substantial client value, and they are a major departure from past z/VM practices. This IBM Redbooks® publication gives you a broad understanding of the new SSI architecture and an overview of LGR. We show an LGR example that shows a typical SAP user environment. In our example, the SAP Application Server Central Instance resides on a Linux on System z® guest and an IBM DB2® 10 database server runs on z/OS®. This book is written for IT architects, who design the systems, and IT specialists, who build the systems.

Set Up Linux on IBM System Z for Production

Author : Lydia Parziale
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (113 download)

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Book Synopsis Set Up Linux on IBM System Z for Production by : Lydia Parziale

Download or read book Set Up Linux on IBM System Z for Production written by Lydia Parziale and published by . This book was released on 2013 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

z/VM and Linux Operations for z/OS System Programmers

Author : Lydia Parziale
Publisher : IBM Redbooks
ISBN 13 : 0738431591
Total Pages : 438 pages
Book Rating : 4.7/5 (384 download)

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Book Synopsis z/VM and Linux Operations for z/OS System Programmers by : Lydia Parziale

Download or read book z/VM and Linux Operations for z/OS System Programmers written by Lydia Parziale and published by IBM Redbooks. This book was released on 2008-10-28 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt: This IBM Redbooks publication discusses z/VM and Linux operations from the perspective of the z/OS programmer or system programmer. Although other books have been written about many of these topics, this book gives enough information about each topic to describe z/VM and Linux on IBM System z operations to somebody who is new to both environments. This book is intended for z/OS programmers and system programmers who are transitioning to the z/VM and Linux on System z environments and who want a translation guide for assistance. We base this book on our experiences using System z10 Enterprise Edition, z/VM version 5.3 RSU 0701, and Novell SUSE Linux Enterprise Server (SLES) 10 on System z.

The Virtualization Cookbook for IBM Z Volume 1: IBM z/VM 7.2

Author : Lydia Parziale
Publisher : IBM Redbooks
ISBN 13 : 0738459720
Total Pages : 546 pages
Book Rating : 4.7/5 (384 download)

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Book Synopsis The Virtualization Cookbook for IBM Z Volume 1: IBM z/VM 7.2 by : Lydia Parziale

Download or read book The Virtualization Cookbook for IBM Z Volume 1: IBM z/VM 7.2 written by Lydia Parziale and published by IBM Redbooks. This book was released on 2021-07-15 with total page 546 pages. Available in PDF, EPUB and Kindle. Book excerpt: This IBM® Redbooks® publication is volume one of five in a series of books entitled The Virtualization Cookbook for IBM Z. The series includes the following volumes: The Virtualization Cookbook for IBM z Systems® Volume 1: IBM z/VM® 7.2, SG24-8147 The Virtualization Cookbook for IBM Z Volume 2: Red Hat Enterprise Linux 8.2 Servers, SG24-8303 The Virtualization Cookbook for IBM z Systems Volume 3: SUSE Linux Enterprise Server 12, SG24-8890 The Virtualization Cookbook for IBM z Systems Volume 4: Ubuntu Server 16.04, SG24-8354 Virtualization Cookbook for IBM Z Volume 5: KVM, SG24-8463 It is recommended that you start with Volume 1 of this series because the IBM z/VM hypervisor is the foundation (or base "layer") for installing Linux on IBM Z®. This book series assumes that you are generally familiar with IBM Z technology and terminology. It does not assume an in-depth understanding of z/VM or Linux. It is written for individuals who want to start quickly with z/VM and Linux, and get virtual servers up and running in a short time (days, not weeks or months). Volume 1 starts with a solution orientation, discusses planning and security, and then, describes z/VM installation methods, configuration, hardening, automation, servicing, networking, optional features, and more. It adopts a "cookbook-style" format that provides a concise, repeatable set of procedures for installing, configuring, administering, and maintaining z/VM. This volume also includes a chapter on monitoring z/VM and the Linux virtual servers that are hosted. Volumes 2, 3, and 4 assume that you completed all of the steps that are described in Volume 1. From that common foundation, these volumes describe how to create your own Linux virtual servers on IBM Z hardware under IBM z/VM. The cookbook format continues with installing and customizing Linux. Volume 5 provides an explanation of the kernel-based virtual machine (KVM) on IBM Z and how it can use the z/Architecture®. It focuses on the planning of the environment and provides installation and configuration definitions that are necessary to build, manage, and monitor a KVM on Z environment. This publication applies to the supported Linux on Z distributions (Red Hat, SUSE, and Ubuntu).

The Virtualization Cookbook for IBM Z Systems

Author : Lydia Parziale
Publisher :
ISBN 13 : 9780738440866
Total Pages : 0 pages
Book Rating : 4.4/5 (48 download)

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Book Synopsis The Virtualization Cookbook for IBM Z Systems by : Lydia Parziale

Download or read book The Virtualization Cookbook for IBM Z Systems written by Lydia Parziale and published by . This book was released on 2015 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written for those who want to start quickly with z/VM and Linux on the mainframe, this IBM Redbooks publication adopts a cookbook format that provides a concise, repeatable set of procedures for installing and configuring z/VM by using the z/VM SSI clustering feature. --

z/VM and Linux on IBM System z: The Virtualization Cookbook for SLES 11 SP1

Author : Michael MacIsaac
Publisher : IBM Redbooks
ISBN 13 : 0738435074
Total Pages : 300 pages
Book Rating : 4.7/5 (384 download)

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Book Synopsis z/VM and Linux on IBM System z: The Virtualization Cookbook for SLES 11 SP1 by : Michael MacIsaac

Download or read book z/VM and Linux on IBM System z: The Virtualization Cookbook for SLES 11 SP1 written by Michael MacIsaac and published by IBM Redbooks. This book was released on 2011-02-22 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: This IBM® Redbooks® publication describes how to create your own Linux® virtual servers on IBM System z® hardware under z/VM®. It adopts a cookbook format that provides a concise, repeatable set of procedures for installing and configuring z/VM in an LPAR and then installing and customizing Linux. You need an IBM System z logical partition (LPAR) with associated resources, z/VM 6.1 media, and SLES 11 SP1 Linux for System z. This book assumes that you have a general familiarity with System z technology and terminology. It does not assume an in-depth understanding of z/VM and Linux. It is written for those who want to get a quick start with z/VM and Linux on the mainframe.

Set up Linux on IBM System z for Production

Author : Lydia Parziale
Publisher : IBM Redbooks
ISBN 13 : 0738438871
Total Pages : 190 pages
Book Rating : 4.7/5 (384 download)

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Book Synopsis Set up Linux on IBM System z for Production by : Lydia Parziale

Download or read book Set up Linux on IBM System z for Production written by Lydia Parziale and published by IBM Redbooks. This book was released on 2013-11-25 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: This IBM® Redbooks® publication shows the power of IBM System z® virtualization and flexibility in sharing resources in a flexible production environment. In this book, we outline the planning and setup of Linux on System z to move from a development or test environment into production. As an example, we use one logical partition (LPAR) with shared CPUs with memory for a production environment and another LPAR that shares some CPUs, but also has a dedicated one for production. Running in IBM z/VM® mode allows for virtualization of servers and based on z/VM shares, can prioritize and control their resources. The size of the LPAR or z/VM resources depends on the workload and the applications that run that workload. We examine a typical web server environment, Java applications, and describe it by using a database management system, such as IBM DB2®. Network decisions are examined with regards to VSWITCH, shared Open Systems Adapter (OSA), IBM HiperSocketsTM and the HiperPAV, or FCP/SCSI attachment used with a storage area network (SAN) Volume Controller along with performance and throughput expectations. The intended audience for this IBM Redbooks publication is IT architects who are responsible for planning production environments and IT specialists who are responsible for implementation of production environments.

Introduction to the New Mainframe: z/VM Basics

Author : Lydia Parziale
Publisher : IBM Redbooks
ISBN 13 : 0738488550
Total Pages : 468 pages
Book Rating : 4.7/5 (384 download)

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Book Synopsis Introduction to the New Mainframe: z/VM Basics by : Lydia Parziale

Download or read book Introduction to the New Mainframe: z/VM Basics written by Lydia Parziale and published by IBM Redbooks. This book was released on 2008-01-10 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook provides students with the background knowledge and skills necessary to begin using the basic functions and features of z/VM Version 5, Release 3. It is part of a series of textbooks designed to introduce students to mainframe concepts and help prepare them for a career in large systems computing. For optimal learning, students are assumed to be literate in personal computing and have some computer science or information systems background. Others who will benefit from this textbook include z/OS professionals who would like to expand their knowledge of other aspects of the mainframe computing environment. This course can be used as a prerequisite to understanding Linux on System z. After reading this textbook and working through the exercises, the student will have received a basic understanding of the following topics: The Series z Hardware concept and the history of the mainframe Virtualization technology in general and how it is exploited by z/VM Operating systems that can run as guest systems under z/VM z/VM components The z/VM control program and commands The interactive environment under z/VM, CMS and its commands z/VM planning and administration Implementing the networking capabilities of z/VM Tools to monitor the performance of z/VM systems and guest operating systems The REXX programming language and CMS pipelines Security issues when running z/VM

Linux on the Mainframe

Author : John Eilert
Publisher : Prentice Hall Professional
ISBN 13 : 9780131014152
Total Pages : 462 pages
Book Rating : 4.0/5 (141 download)

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Book Synopsis Linux on the Mainframe by : John Eilert

Download or read book Linux on the Mainframe written by John Eilert and published by Prentice Hall Professional. This book was released on 2003 with total page 462 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the comprehensive guide to Linux on the mainframe straight from the IBM Linux experts. The book covers virtualization, security, systems management, and more.

Security on z/VM

Author : Paola Bari
Publisher : IBM Redbooks
ISBN 13 : 0738488542
Total Pages : 348 pages
Book Rating : 4.7/5 (384 download)

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Book Synopsis Security on z/VM by : Paola Bari

Download or read book Security on z/VM written by Paola Bari and published by IBM Redbooks. This book was released on 2007-12-05 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discussions about server sprawl, rising software costs, going green, or moving data centers to reduce the cost of business are held in many meetings or conference calls in many organizations throughout the world. And many organizations are starting to turn toward System zTM and z/VM® after such discussions. The virtual machine operating system has over 40 years of experience as a hosting platform for servers, from the days of VM/SP, VM/XA, VM/ESA® and especially now with z/VM. With the consolidation of servers and conservative estimates that approximately seventy percent of all critical corporate data reside on System z, we find ourselves needing a highly secure environment for the support of this infrastructure. This document was written to assist z/VM support and security personnel in providing the enterprise with a safe, secure and manageable environment. This IBM® Redbooks® publication provides an overview of security and integrity provided by z/VM and the processes for the implementation and configuration of z/VM Security Server, z/VM LDAP Server, IBM Tivoli® Directory Server for z/OS®, and Linux® on System z with PAM for LDAP authentication. Sample scenarios with RACF® database sharing between z/VM and z/OS, or through Tivoli Directory Integrator to synchronize LDAP databases, are also discussed in this book. This book provides information about configuration and usage of Linux on System z with the System z Cryptographic features documenting their hardware and software configuration. The Consul zSecure Pro Suite is also part of this document: this product helps to control and audit security not only on one system, but can be used as a single point of enterprise wide security control. This document covers the installation and configuration of this product and detailed information is presented on how z/Consul can be used to collect and analyze z/VM security data and how it can be helpful in the administration of your audit data.

z/VM and Linux on IBM System z: The Virtualization Cookbook for Red Hat Enterprise Linux 6.0

Author : Michael MacIsaac
Publisher : IBM Redbooks
ISBN 13 : 0738435104
Total Pages : 296 pages
Book Rating : 4.7/5 (384 download)

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Book Synopsis z/VM and Linux on IBM System z: The Virtualization Cookbook for Red Hat Enterprise Linux 6.0 by : Michael MacIsaac

Download or read book z/VM and Linux on IBM System z: The Virtualization Cookbook for Red Hat Enterprise Linux 6.0 written by Michael MacIsaac and published by IBM Redbooks. This book was released on 2011-02-18 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: This IBM® Redbooks® publication describes how to create Linux® virtual servers in IBM z/VM® on IBM System z® hardware. This book adopts a cookbook format that provides a concise, repeatable set of procedures for installing and configuring z/VM in a logical partition (LPAR) and then installing and customizing Linux. You need an IBM System z LPAR with the associated resources, z/VM V6.1 media, and a Linux distribution. This book assumes that you have a general familiarity with System z technology and terminology. It does not assume an in-depth understanding of z/VM and Linux. It is written for those clients who want to get a quick start with z/VM and Linux on the mainframe.

Linux on IBM System Z

Author : Lydia Parziale
Publisher :
ISBN 13 : 9780738436326
Total Pages : 0 pages
Book Rating : 4.4/5 (363 download)

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Book Synopsis Linux on IBM System Z by : Lydia Parziale

Download or read book Linux on IBM System Z written by Lydia Parziale and published by . This book was released on 2011 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

IBM Z/VM and Linux on IBM System Z

Author : Gregory Geiselhart
Publisher :
ISBN 13 :
Total Pages : 232 pages
Book Rating : 4.:/5 (115 download)

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Book Synopsis IBM Z/VM and Linux on IBM System Z by : Gregory Geiselhart

Download or read book IBM Z/VM and Linux on IBM System Z written by Gregory Geiselhart and published by . This book was released on 2006 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 Linux. You require a zSeries LPAR with associated resources, such as a z/VM 5.2 media, and a Linux distribution. This book is based on Red Hat Enterprise Linux 4 for zSeries and it addresses both 31-bit and 64-bit distributions. In addition, there are a few associated REXX EXECs and Linux scripts to help speed up the process. These tools, which are on the Web, are not IBM products, but they are informally supported. They are available on the Web. Please note that the additional material referenced in the text is not available from IBM.

Using z/VM for Test and Development Environments: A Roundup

Author : Lydia Parziale
Publisher : IBM Redbooks
ISBN 13 : 0738489999
Total Pages : 186 pages
Book Rating : 4.7/5 (384 download)

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Book Synopsis Using z/VM for Test and Development Environments: A Roundup by : Lydia Parziale

Download or read book Using z/VM for Test and Development Environments: A Roundup written by Lydia Parziale and published by IBM Redbooks. This book was released on 2007-02-27 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: This IBM Redbooks publication shows the strengths of z/VM and how you can use these strengths to create a highly flexible test and production environment. Some of the strengths of z/VM that are shown in this book are that you can run Linux on z/VM, you can run a sysplex under z/VM, and you can develop code under z/VM for z/TPF. You can also provision Linux guests under z/VM. A vswitch allows you to connect all of your guests (all operating systems that run under z/VM) easily to the network. You can simulate your production environment on a sysplex. The intention of this book is to show the strengths of z/VM and how you can use these strengths to simulate your production environment and expand your application development and testing environments.

IBM Z/VM and Linux on IBM System Z

Author : Gregory Geiselhart
Publisher : IBM.Com/Redbooks
ISBN 13 : 9780738494951
Total Pages : 0 pages
Book Rating : 4.4/5 (949 download)

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Book Synopsis IBM Z/VM and Linux on IBM System Z by : Gregory Geiselhart

Download or read book IBM Z/VM and Linux on IBM System Z written by Gregory Geiselhart and published by IBM.Com/Redbooks. This book was released on 2006 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Virtualization Cookbook for IBM Z Volume 2: Red Hat Enterprise Linux 8.2

Author : Lydia Parziale
Publisher : IBM Redbooks
ISBN 13 : 0738460060
Total Pages : 282 pages
Book Rating : 4.7/5 (384 download)

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Book Synopsis The Virtualization Cookbook for IBM Z Volume 2: Red Hat Enterprise Linux 8.2 by : Lydia Parziale

Download or read book The Virtualization Cookbook for IBM Z Volume 2: Red Hat Enterprise Linux 8.2 written by Lydia Parziale and published by IBM Redbooks. This book was released on 2021-10-19 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: This IBM® Redbooks® publication is Volume 2 of a five-volume series of books entitled The Virtualization Cookbook for IBM Z®. This volume includes the following chapters: Chapter 1, "Installing Red Hat Enterprise Linux on LNXADMIN" on page 3, describes how to install and configure Red Hat Enterprise Linux onto the Linux Administration server, which performs the cloning and other tasks. Chapter 2, "Automated Red Hat Enterprise Linux installations by using Kickstart" on page 37, describes how to use Red Hat's kickstart tool to create Linux systems. This tool is fundamentally different from cloning in that an automated installation is implemented. You can try kickstart and cloning. Understand that these applications attempt to accomplish the same goal of quickly getting Linux systems up and running, and that you do not need to use both. Chapter 3, "Working with subscription-manager, yum, and DaNdiFied" on page 47, describes how the Red Hat Network works. It provides centralized management and provisioning for multiple Red Hat Enterprise Linux systems. Kickstart is an easy and fast way to provision your Linux guests in any supported Linux platform. It re-creates the operating system from the beginning by using the kickstart profile configuration file that installs the new operating system unattended. It also sets up the new guest according to the definition that was set up in the kickstart file. Usually, Linux is administered by the same team that manages Linux on all platforms. By using kickstart, you can create a basic profile that can be used in all supported platforms and customize Linux profiles, as needed. Cloning requires a better understanding of the z/VM environment and z/VM skills. It is a fast process if you enable the IBM FlashCopy® feature in advance. It clones the disks from a golden image to new disks that are used by the new Linux guest. The process can be automated by using the cloning scripts that are supplied with this book. It is recommended that you start with The Virtualization Cookbook for IBM Z Volume 1: IBM z/VM 7.2, SG24-8147 of this series because the IBM® z/VM hypervisor is the foundation (or base "layer") for installing Linux on IBM Z.

The Virtualization Cookbook for IBM z Systems Volume 4: Ubuntu Server 16.04

Author : Lydia Parziale
Publisher : IBM Redbooks
ISBN 13 : 0738442003
Total Pages : 188 pages
Book Rating : 4.7/5 (384 download)

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Book Synopsis The Virtualization Cookbook for IBM z Systems Volume 4: Ubuntu Server 16.04 by : Lydia Parziale

Download or read book The Virtualization Cookbook for IBM z Systems Volume 4: Ubuntu Server 16.04 written by Lydia Parziale and published by IBM Redbooks. This book was released on 2016-09-23 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: This IBM® Redbooks® publication is Volume 4 of a series of books entitled The Virtualization Cookbook for IBM z Systems. The other volumes in the series are: The Virtualization Cookbook for IBM z Systems Volume 1: IBM z/VM 6.3, SG24-8147 The Virtualization Cookbook for IBM z Systems Volume 2: Red Hat Enterprise Linux 7.1 Servers, SG24-8303 The Virtualization Cookbook for IBM z Systems Volume 3: SUSE Linux Enterprise Server 12, SG24-8890 It is advised that you start with Volume 1 of this series, because the IBM z/VM® Hypervisor is the foundation for installing Linux on IBM zTM Systems.