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IBM GDPS Active/Active Overview and Planning

2015-12-15 Computers
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Release : 2015-12-15
Genre : Computers
Kind : eBook
Book Rating : 620/5 ( reviews)

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Book Synopsis IBM GDPS Active/Active Overview and Planning by : Lydia Parziale

Download or read book IBM GDPS Active/Active Overview and Planning written by Lydia Parziale. This book was released on 2015-12-15. Available in PDF, EPUB and Kindle. Book excerpt: IBM® Geographically Dispersed Parallel SysplexTM (GDPS®) is a collection of several offerings, each addressing a different set of IT resiliency goals. It can be tailored to meet the recovery point objective (RPO), which is how much data can you are willing to lose or recreate, and the recovery time objective (RTO), which identifies how long can you afford to be without your systems for your business from the initial outage to having your critical business processes available to users. Each offering uses a combination of server and storage hardware or software-based replication, and automation and clustering software technologies. This IBM Redbooks® publication presents an overview of the IBM GDPS active/active (GDPS/AA) offering and the role it plays in delivering a business IT resilience solution.

International Business Machines Geographically Dispersed Parallel Sysplex Active/active Overview and Planning

2015 Electronic data processing
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Release : 2015
Genre : Electronic data processing
Kind : eBook
Book Rating : /5 ( reviews)

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Book Synopsis International Business Machines Geographically Dispersed Parallel Sysplex Active/active Overview and Planning by :

Download or read book International Business Machines Geographically Dispersed Parallel Sysplex Active/active Overview and Planning written by . This book was released on 2015. Available in PDF, EPUB and Kindle. Book excerpt:

The Value of Active-Active Sites with Q Replication for IBM DB2 for z/OS An Innovative IBM Client's Experience

2015-01-23 Computers
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Release : 2015-01-23
Genre : Computers
Kind : eBook
Book Rating : 036/5 ( reviews)

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Book Synopsis The Value of Active-Active Sites with Q Replication for IBM DB2 for z/OS An Innovative IBM Client's Experience by : Serge Bourbonnais

Download or read book The Value of Active-Active Sites with Q Replication for IBM DB2 for z/OS An Innovative IBM Client's Experience written by Serge Bourbonnais. This book was released on 2015-01-23. Available in PDF, EPUB and Kindle. Book excerpt: Any business interruption is a potential loss of revenue. Achieving business continuity involves a tradeoff between the cost of an outage or data loss with the investment required for achieving the recovery point objective (RPO) and recovery time objective (RTO). Continuous system availability requires scalability, as well as failover capability for maintenance, outages, and disasters. It also requires a shift from standby to active-active systems. Active-active sites are geographically distant transaction processing centers, each with the infrastructure to run business operations and with data synchronized by using database replication, such as the Q Replication technology that is part of IBM® InfoSphere® Data Replication software. This IBM Redbooks® publication describes preferred practices and introduces an architecture for continuous availability and disaster recovery that is used by a very large business institution that runs its core business on IBM DB2® for z/OS® databases. This paper explains the technologies and procedures that are required for the implementation of an active-active sites architecture. It also explains an innovative procedure for major IT upgrades that uses Q Replication for DB2 on z/OS, Multi-site Workload Lifeline, and Peer-to-Peer Remote Copy/Extended Distance (PPRC-XD). This paper is of value to decision makers, such as executive and IT architects, and to database administrators who are responsible for design and implementation of the solution.

IBM GDPS: An Introduction to Concepts and Capabilities

2022-04-13 Computers
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Release : 2022-04-13
Genre : Computers
Kind : eBook
Book Rating : 524/5 ( reviews)

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Book Synopsis IBM GDPS: An Introduction to Concepts and Capabilities by : Lydia Parziale

Download or read book IBM GDPS: An Introduction to Concepts and Capabilities written by Lydia Parziale. This book was released on 2022-04-13. Available in PDF, EPUB and Kindle. Book excerpt: This IBM® Redbooks® publication presents an overview of the IBM Geographically Dispersed Parallel Sysplex® (IBM GDPS®) offerings and the roles they play in delivering a business IT resilience solution. The book begins with general concepts of business IT resilience and disaster recovery, along with issues that are related to high application availability, data integrity, and performance. These topics are considered within the framework of government regulation, increasing application and infrastructure complexity, and the competitive and rapidly changing modern business environment. Next, it describes the GDPS family of offerings with specific reference to how they can help you achieve your defined goals for disaster recovery and high availability. Also covered are the features that simplify and enhance data replication activities, the prerequisites for implementing each offering, and tips for planning for the future and immediate business requirements. Tables provide easy-to-use summaries and comparisons of the offerings. The extra planning and implementation services available from IBM also are explained. Then, several practical client scenarios and requirements are described, along with the most suitable GDPS solution for each case. The introductory chapters of this publication are intended for a broad technical audience, including IT System Architects, Availability Managers, Technical IT Managers, Operations Managers, System Programmers, and Disaster Recovery Planners. The subsequent chapters provide more technical details about the GDPS offerings, and each can be read independently for those readers who are interested in specific topics. Therefore, if you read all of the chapters, be aware that some information is intentionally repeated.

IBM Gdps Family of Products

2015 Electronic data processing
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Release : 2015
Genre : Electronic data processing
Kind : eBook
Book Rating : 804/5 ( reviews)

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Book Synopsis IBM Gdps Family of Products by : Ibm Redbooks

Download or read book IBM Gdps Family of Products written by Ibm Redbooks. This book was released on 2015. Available in PDF, EPUB and Kindle. Book excerpt:

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