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System z Mean Time to Recovery Best Practices

2010-03-22 Computers
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Release : 2010-03-22
Genre : Computers
Kind : eBook
Book Rating : 934/5 ( reviews)

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Book Synopsis System z Mean Time to Recovery Best Practices by : Frank Kyne

Download or read book System z Mean Time to Recovery Best Practices written by Frank Kyne. This book was released on 2010-03-22. Available in PDF, EPUB and Kindle. Book excerpt: This IBM® Redbooks® publication provides advice and guidance for IBM z/OS® Version 1, Release 10 and subsystem system programmers. z/OS is an IBM flagship operating system for enterprise class applications, particularly those with high availability requirements. But, as with every operating system, z/OS requires planned IPLs from time to time. This book also provides you with easily accessible and usable information about ways to improve your mean time to recovery (MTTR) by helping you achieve the following objectives: - Minimize the application down time that might be associated with planned system outages. - Identify the most effective way to reduce MTTR for any time that you have a system IPL. - Identify factors that are under your control and that can make a worthwhile difference to the startup or shutdown time of your systems.

System z Parallel Sysplex Best Practices

2011-01-11 Computers
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Release : 2011-01-11
Genre : Computers
Kind : eBook
Book Rating : 671/5 ( reviews)

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Book Synopsis System z Parallel Sysplex Best Practices by : Frank Kyne

Download or read book System z Parallel Sysplex Best Practices written by Frank Kyne. This book was released on 2011-01-11. Available in PDF, EPUB and Kindle. Book excerpt: 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.

System z End-to-End Extended Distance Guide

2014-03-06 Computers
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Release : 2014-03-06
Genre : Computers
Kind : eBook
Book Rating : 045/5 ( reviews)

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Book Synopsis System z End-to-End Extended Distance Guide by : Frank Kyne

Download or read book System z End-to-End Extended Distance Guide written by Frank Kyne. This book was released on 2014-03-06. Available in PDF, EPUB and Kindle. Book excerpt: This IBM® Redbooks® publication will help you design and manage an end-to-end, extended distance connectivity architecture for IBM System z®. This solution addresses your requirements now, and positions you to make effective use of new technologies in the future. Many enterprises implement extended distance connectivity in a silo manner. However, effective extended distance solutions require the involvement of different teams within an organization. Typically there is a network group, a storage group, a systems group, and possibly other teams. The intent of this publication is to help you design and manage a solution that will provide for all of your System z extended distance needs in the most effective and flexible way possible. This book introduces an approach to help plan, optimize, and maintain all of the moving parts of the solution together.

Rethink Your Mainframe Applications: Reasons and Approaches for Extension, Transformation, and Growth

2013-05-04 Computers
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Release : 2013-05-04
Genre : Computers
Kind : eBook
Book Rating : 944/5 ( reviews)

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Book Synopsis Rethink Your Mainframe Applications: Reasons and Approaches for Extension, Transformation, and Growth by : Mike Ebbers

Download or read book Rethink Your Mainframe Applications: Reasons and Approaches for Extension, Transformation, and Growth written by Mike Ebbers. This book was released on 2013-05-04. Available in PDF, EPUB and Kindle. Book excerpt: Today there are new and exciting possibilities available to you for creating a robust IT landscape. Such possibilities include those that can move current IT assets into the twenty-first century, while supporting state-of-the-art new applications. With advancements in software, hardware and networks, old and new applications can be integrated into a seamless IT landscape. Mobile devices are growing at exponential rates and will require access to data across the current and new application suites through new channels. Cloud computing is the new paradigm, featuring anything from SaaS to full server deployment. And although some environments are trying to virtualize and secure themselves, others such as IBM® zEnterprise® have been at the forefront even before cloud computing entered the scene. This IBM RedpaperTM publication discusses how transformation and extensibility can let you keep core business logic in IBM IMSTM and IBM CICS®, and extend BPM, Business Rules and Portal in IBM WebSphere® on IBM z/OS® or Linux on IBM System z® to meet new business requirements. The audience for this paper includes mainframe architects and consultants.

z/OS Version 1 Release 12 Implementation

2011-04-27 Computers
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Release : 2011-04-27
Genre : Computers
Kind : eBook
Book Rating : 981/5 ( reviews)

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Book Synopsis z/OS Version 1 Release 12 Implementation by : Paul Rogers

Download or read book z/OS Version 1 Release 12 Implementation written by Paul Rogers. This book was released on 2011-04-27. Available in PDF, EPUB and Kindle. Book excerpt: This IBM® Redbooks® publication describes changes in installation and migration when migrating from a current z/OS® V1R10 and z/OS V1R11 to z/OS V1R12. Also described are tasks to prepare for the installation of z/OS V1R12, including ensuring that driving system and target system requirements are met, and coexistence requirements are satisfied. New migration actions are introduced in z/OS V1R12. This book focuses on identifying some of the new migration actions that must be performed for selected elements when migrating to z/OS V1R12. This book describes the following enhancements: z/OS V1R12 installation, HiperDispatch, System Logger, Auto-reply to WTORs, Real Storage Manager (RSM) DFSMS, DFSORT, Services aids, z/OS Infoprint Server, TSO/E, RMFTM, Language Environment®, BCP allocation XML System Services, z/OS UNIX® System Services, BCP supervisor, Extended Address Volumes HyperSwap®. BCPii, (de)ciphering, Predictive Failure Analysis, C language, Hardware instrumentation services FICON® dynamic channel-path management, Workload Manager, SDSF, JES2, JES3, SMF, GRS, XCF, HCD Unicode, Capacity provisioning, RRS, Parallel subsystems initialization z/OS Management Facility (z/OSMF)

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