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Author: ABHINAV JOSHI
Publisher: Global India Publications
ISBN: 9789380228594
Category : Information technology
Languages : en
Pages : 296
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Book Description
The field continues to change fast, and new concepts emerge with amazing speed. This book contains and earlier and stronger focus on applications, which reflects the student and professional's increased familiarity with a wide range of networked applications. The book continues its tradition of giving you the facts you need to understand today's world. But it has not lost track of its larger goal, to tell you not only the facts but the why behind the facts.
Author: ABHINAV JOSHI
Publisher: Global India Publications
ISBN: 9789380228594
Category : Information technology
Languages : en
Pages : 296
Get Book Here
Book Description
The field continues to change fast, and new concepts emerge with amazing speed. This book contains and earlier and stronger focus on applications, which reflects the student and professional's increased familiarity with a wide range of networked applications. The book continues its tradition of giving you the facts you need to understand today's world. But it has not lost track of its larger goal, to tell you not only the facts but the why behind the facts.
Author: International Business Machines Corporation. Research Division
Publisher:
ISBN:
Category : System analysis
Languages : en
Pages : 12
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Book Description
Abstract: "Configuration describes the elements that make up the system being managed -- be it the hardware elements, software elements, or others. Almost all aspects of systems management deal with configuration as the subject matter. Since configuration information thus serves as a unifying element, it was decided to investigate how to integrate systems management around configuration management. From the end user perspective this can be accomplished by presenting each aspect of systems management in terms of an associated configuration diagram, and having each configuration element (disk, workstation, etc.) represented in such a way as to indicate the functioning of that particular element with regard to the aspect of interest (e.g. by colors, labels or associated graphics). A performance management application window would thus present the configuration and label the appropriate elements according to how well they functioned from a performance perspective. A fault management application would similarly present the configuration and label the appropriate elements according to their fault status; viz., working as expected, suffering degraded operation, or not working. Applications handling other disciplines (change management, operations management and business management) would analogously present configuration diagrams by capturing their specific considerations. Integration between any two disciplines would be accomplished through their respective relationships with configuration information. For example, performance and fault information for the same element can be compared by noting the representation of the configuration element on the performance application view and on the fault management view. The integration of the systems management applications is based on an interconnected data model. We outline the design for this approach and describe a configuration management prototype that addresses critical issues of this design. The prototype manages a configuration of servers (NFS) in a distributed UNIX environment. Another (performance management) prototype that demonstrates key issues of our design is also described. The indicated approach provides a basis for the integration of systems management applications. This approach is particularly important for enterprise wide systems management where the scope of integration is wide. We discuss the major issues of configuration management, and also a number of remaining issues in enterprise wide systems management."
Author: United States. Congress. House. Committee on Appropriations. Subcommittee on Agriculture, Rural Development, Food and Drug Administration, and Related Agencies
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 966
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Book Description
Author: Harris Kern
Publisher: Pearson Education
ISBN: 0132712962
Category : Business & Economics
Languages : en
Pages : 187
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Book Description
"...describes in practical terms one of the most important functions of an IT infrastructure: that of deploying a well-designed development system into a well-running production system." --Kenneth Moskowitz, CIO, Thomson Financial "The Production Acceptance assessment worksheets are extremely valuable in evaluating the quality of an IT infrastructure..." --Brian Shield, EVP, CIO, The Weather Channel "The Ten Commandments for establishing an ideal IT environment. Should be followed religiously." -- Joe Feiu, VP, NeoDimensions "...presents the critical technical aspects of world-class infrastructure in a very business-like manner." -- Mark Egan, CIO, Symantec Corporation "Hundreds of books describe how to design and develop world-class applications, but few ever describe how to successfully deploy these systems. Until now." -- Rachel Pong, COO, Exonomy Limited, A subsidiary of Standard Chartered Bank "...clearly addresses how to effectively deploy and support world-class applications." --Bill Parker, CIO, Agway The best enterprise IT organizations have discovered the secret to high-performance infrastructure management: build a true Production Services function and realistic Production Acceptance processes. By doing so, they've achieved outstanding reliability, availability, and serviceability... transforming themselves from overpriced support centers into world-class service providers. IT Production Services shows you how to do it, too. Drawing on data compiled from 200+ enterprise IT assessments, it's your start-to-finish guide for effective IT infrastructure management in business-critical environments. Presents "Ten Commandments" for designing cost-effective, efficient IT organizations Covers all three key ingredients: people, processes, and technology Shows why transitioning systems straight from development to operations is a recipe for failure Includes case studies from the authors’ experience consulting with Fortune 500 and Global 2000 companies Answers today's most frequently asked questions about managing IT infrastructure Shows how to infuse accountability throughout your IT organization Endorsed by CIOs and senior executives at Symantec, Thomson Financial, The Weather Channel, Agway, and many other leading firms Whether you're a CxO, IT director, manager, or architect, IT Production Services will help you optimize your IT organization -- hands-on.
Author: Javvin Www Networkdictionary Com
Publisher: Javvin Technologies Inc.
ISBN: 1602670005
Category : Computer networks
Languages : en
Pages : 559
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Book Description
Whether the reader is the biggest technology geek or simply a computer enthusiast, this integral reference tool can shed light on the terms that'll pop up daily in the communications industry. (Computer Books - Communications/Networking).
Author: Jil Huntington-Lee
Publisher:
ISBN: 9780442021214
Category : Computers
Languages : en
Pages : 300
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Book Description
This text shows how to cope with the complexities of UNIX system administration using various automated management applications. It offers complete explorations of the major management architectures, such as AT&T, Digtial, Hewlett-Packard, IBM, Legent, Tivoli, and Unisys. It also covers eight critical areas of UNIX management, including: how to measure system performance top to bottom, effectively and accurately; a practical approach to fault management and message consolidation; the importance of electronic software distribution and mission-critical application monitoring; and the role of standards such as SNMP, RPCs, DMTF and IBM CID. The text explores the pros and cons of virtually every available application, and provides market-leader case studies in every chapter, to illustrate the best - and the worst - choices to make.
Author: Lydia Parziale
Publisher: IBM Redbooks
ISBN: 0738489999
Category : Computers
Languages : en
Pages : 186
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Book Description
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.
Author: Phaneendra Nath Vellanky
Publisher: Universal-Publishers
ISBN: 1581129807
Category :
Languages : en
Pages : 591
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Book Description
Computer systems play an important role in our society. Software drives those systems. Massive investments of time and resources are made in developing and implementing these systems. Maintenance is inevitable. It is hard and costly. Considerable resources are required to keep the systems active and dependable. We cannot maintain software unless maintainability characters are built into the products and processes. There is an urgent need to reinforce software development practices based on quality and reliability principles. Though maintenance is a mini development lifecycle, it has its own problems. Maintenance issues need corresponding tools and techniques to address them. Software professionals are key players in maintenance. While development is an art and science, maintenance is a craft. We need to develop maintenance personnel to master this craft. Technology impact is very high in systems world today. We can no longer conduct business in the way we did before. That calls for reengineering systems and software. Even reengineered software needs maintenance, soon after its implementation. We have to take business knowledge, procedures, and data into the newly reengineered world. Software maintenance people can play an important role in this migration process. Software technology is moving into global and distributed networking environments. Client/server systems and object-orientation are on their way. Massively parallel processing systems and networking resources are changing database services into corporate data warehouses. Software engineering environments, rapid application development tools are changing the way we used to develop and maintain software. Software maintenance is moving from code maintenance to design maintenance, even onto specification maintenance. Modifications today are made at specification level, regenating the software components, testing and integrating them with the system. Eventually software maintenance has to manage the evolution and evolutionary characteristics of software systems. Software professionals have to maintain not only the software, but the momentum of change in systems and software. In this study, we observe various issues, tools and techniques, and the emerging trends in software technology with particular reference to maintenance. We are not searching for specific solutions. We are identifying issues and finding ways to manage them, live with them, and control their negative impact.
Author: G. Robert Williams
Publisher: Addison-Wesley Professional
ISBN: 9780201791068
Category : Computers
Languages : en
Pages : 1006
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Book Description
-- Not only explains the new features of Windows .NET Server 2003, but also provides continued support for Windows 2000 administration.-- Covers changes in security, Active Directory, Microsoft Management Console, and integration with the .NET Framework, among many others changes.Windows .NET Server 2003 is the first Microsoft product that is innately affected by the company's recent Trustworthy Computing initiative. If this is successful, this will be the most stable, reliable, and dependable server OS that Microsoft has ever released. It will also feature an integrated environment with the .NET Framework and the Common Language Runtime. The Ultimate Windows .NET Server 2003 System Administrator's Guide is an essential resource for planning, deploying, and administering a Windows .NET enterprise system. The authors draw on years of experience designing and administering Windows NT and UNIX systems in order to guide you through the varied tasks involved in real-world system administration. There are detailed discussions of key Windows .NET Server administrative functions, and descriptions of many advanced tools and optional components. In addition the authors have included a comprehensive and convenient command reference.
Author: Liisa von Hellens
Publisher: IGI Global
ISBN: 9781591404484
Category : Business & Economics
Languages : en
Pages : 346
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Book Description
This book brings together recent qualitative research studies in enterprise-wide implementations. This collection is useful as a teaching case for academia, a student reference and also for academics, researchers and IT practitioners who wish to gain a broad view of ERP implementation success and failure, This book provides relevant methodologies and recent empirical research findings in the area and includes sufficient background information for an understanding of each case but focuses on providing a rich description of more than a dozen real life cases.
