Using IBM DS8000 in an OpenStack Environment

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Author :
Publisher : IBM Redbooks
ISBN 13 : 0738456535
Total Pages : 60 pages
Book Rating : 4.7/5 (384 download)

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Book Synopsis Using IBM DS8000 in an OpenStack Environment by : Bert Dufrasne

Download or read book Using IBM DS8000 in an OpenStack Environment written by Bert Dufrasne and published by IBM Redbooks. This book was released on 2017-12-28 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the availability of the IBM® Storage Driver for OpenStack, the IBM DS8000® can offer a range of capabilities that enable more effective storage automation deployments to private or public clouds. Enabling OpenStack with DS8000 allows storage to be made available whenever it is needed without the traditional associated cost of highly skilled administrators and infrastructure. This IBM RedpaperTM publication explains how to integrate the DS8000 in an OpenStack environment, first from the DS8000 Storage Administrator perspective and then from a cloud administrator standpoint. This paper also contains practical examples and illustrations of DS8000 functions that can be used with OpenStack, as it applies for DS8880 Release 8.3 and the OpenStack Pike release.

IBM Storage DS8900F Architecture and Implementation: Updated for Release 9.3.2

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Publisher : IBM Redbooks
ISBN 13 : 0738460753
Total Pages : 494 pages
Book Rating : 4.7/5 (384 download)

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Book Synopsis IBM Storage DS8900F Architecture and Implementation: Updated for Release 9.3.2 by : Peter Kimmel

Download or read book IBM Storage DS8900F Architecture and Implementation: Updated for Release 9.3.2 written by Peter Kimmel and published by IBM Redbooks. This book was released on 2023-03-29 with total page 494 pages. Available in PDF, EPUB and Kindle. Book excerpt: This IBM® Redbooks® publication describes the concepts, architecture, and implementation of the IBM Storage DS8900F family. The book provides reference information to assist readers who need to plan for, install, and configure the DS8900F systems. This edition applies to DS8900F systems with IBM Storage DS8000® Licensed Machine Code (LMC) 7.9.30 (bundle version 89.30.xx.x), referred to as Release 9.3. The DS8900F systems are all-flash exclusively, and they are offered as three classes: DS8980F: Analytic Class: The DS8980F Analytic Class offers best performance for organizations that want to expand their workload possibilities to artificial intelligence (AI), Business Intelligence (BI), and machine learning (ML). IBM DS8950F: Agility Class: The Agility Class consolidates all your mission-critical workloads for IBM Z®, IBM LinuxONE, IBM Power, and distributed environments under a single all-flash storage solution. IBM DS8910F: Flexibility Class: The Flexibility Class reduces complexity while addressing various workloads at the lowest DS8900F family entry cost. The DS8900F architecture relies on powerful IBM POWER9TM processor-based servers that manage the cache to streamline disk input/output (I/O), which maximizes performance and throughput. These capabilities are further enhanced by High-Performance Flash Enclosures (HPFE) Gen2. Like its predecessors, the DS8900F supports advanced disaster recovery (DR) solutions, business continuity solutions, and thin provisioning.

Using XIV in OpenStack Environments

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Publisher : IBM Redbooks
ISBN 13 : 0738454133
Total Pages : 82 pages
Book Rating : 4.7/5 (384 download)

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Book Synopsis Using XIV in OpenStack Environments by : Bertrand Dufrasne

Download or read book Using XIV in OpenStack Environments written by Bertrand Dufrasne and published by IBM Redbooks. This book was released on 2015-02-27 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt: This IBM® RedpaperTM publication provides a brief overview of OpenStack and IBM Cloud Manager with OpenStack. It focuses on the use of OpenStack with the IBM XIV® Storage System Gen3. The illustration scenario in the paper uses the OpenStack Icehouse release, which is installed on RedHat Linux servers, and the IBM Storage Driver for OpenStack. This paper is intended for clients and cloud administrators who look forward to integrating IBM XIV Storage Systems in OpenStack and using IBM Cloud Manager with OpenStack environments. The paper provides guidance in setting up an environment by using XIV as the back-end storage in an OpenStack cloud environment. This paper is not an official support document.

IBM Software-Defined Storage Guide

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Author :
Publisher : IBM Redbooks
ISBN 13 : 0738457051
Total Pages : 158 pages
Book Rating : 4.7/5 (384 download)

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Book Synopsis IBM Software-Defined Storage Guide by : Larry Coyne

Download or read book IBM Software-Defined Storage Guide written by Larry Coyne and published by IBM Redbooks. This book was released on 2018-07-21 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt: Today, new business models in the marketplace coexist with traditional ones and their well-established IT architectures. They generate new business needs and new IT requirements that can only be satisfied by new service models and new technological approaches. These changes are reshaping traditional IT concepts. Cloud in its three main variants (Public, Hybrid, and Private) represents the major and most viable answer to those IT requirements, and software-defined infrastructure (SDI) is its major technological enabler. IBM® technology, with its rich and complete set of storage hardware and software products, supports SDI both in an open standard framework and in other vendors' environments. IBM services are able to deliver solutions to the customers with their extensive knowledge of the topic and the experiences gained in partnership with clients. This IBM RedpaperTM publication focuses on software-defined storage (SDS) and IBM Storage Systems product offerings for software-defined environments (SDEs). It also provides use case examples across various industries that cover different client needs, proposed solutions, and results. This paper can help you to understand current organizational capabilities and challenges, and to identify specific business objectives to be achieved by implementing an SDS solution in your enterprise.

IBM DS8880 Architecture and Implementation (Release 8.51)

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Author :
Publisher : IBM Redbooks
ISBN 13 : 0738457280
Total Pages : 512 pages
Book Rating : 4.7/5 (384 download)

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Book Synopsis IBM DS8880 Architecture and Implementation (Release 8.51) by : Bert Dufrasne

Download or read book IBM DS8880 Architecture and Implementation (Release 8.51) written by Bert Dufrasne and published by IBM Redbooks. This book was released on 2019-02-26 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt: Updated for R8.51 This IBM® Redbooks® publication describes the concepts, architecture, and implementation of the IBM DS8880 family. The book provides reference information to assist readers who need to plan for, install, and configure the DS8880 systems. The IBM DS8000® family is a high-performance, high-capacity, highly secure, and resilient series of disk storage systems. The DS8880 family is the latest and most advanced of the DS8000 offerings to date. The high availability, multiplatform support, including IBM Z, and simplified management tools help provide a cost-effective path to an on-demand and cloud-based infrastructures. The IBM DS8880 family now offers business-critical, all-flash, and hybrid data systems that span a wide range of price points: DS8882F: Rack Mounted storage system DS8884: Business Class DS8886: Enterprise Class DS8888: Analytics Class The DS8884 and DS8886 are available as either hybrid models, or can be configured as all-flash. Each model represents the most recent in this series of high-performance, high-capacity, flexible, and resilient storage systems. These systems are intended to address the needs of the most demanding clients. Two powerful IBM POWER8® processor-based servers manage the cache to streamline disk I/O, maximizing performance and throughput. These capabilities are further enhanced with the availability of the second generation of high-performance flash enclosures (HPFEs Gen-2) and newer flash drives. Like its predecessors, the DS8880 supports advanced disaster recovery (DR) solutions, business continuity solutions, and thin provisioning. All disk drives in the DS8880 storage system include the Full Disk Encryption (FDE) feature. The DS8880 can automatically optimize the use of each storage tier, particularly flash drives, by using the IBM Easy Tier® feature. Release 8.5 introduces the Safeguarded Copy feature. The DS8882F Rack Mounted is decribed in a separate publication, Introducing the IBM DS8882F Rack Mounted Storage System, REDP-5505.

IBM Private, Public, and Hybrid Cloud Storage Solutions

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Author :
Publisher : IBM Redbooks
ISBN 13 : 0738456845
Total Pages : 186 pages
Book Rating : 4.7/5 (384 download)

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Book Synopsis IBM Private, Public, and Hybrid Cloud Storage Solutions by : Larry Coyne

Download or read book IBM Private, Public, and Hybrid Cloud Storage Solutions written by Larry Coyne and published by IBM Redbooks. This book was released on 2018-11-27 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: This IBM® RedpaperTM publication takes you on a journey that surveys cloud computing to answer several fundamental questions about storage cloud technology. What are storage clouds? How can a storage cloud help solve your current and future data storage business requirements? What can IBM do to help you implement a storage cloud solution that addresses these needs? This paper shows how IBM storage clouds use the extensive cloud computing experience, services, proven technologies, and products of IBM to support a smart storage cloud solution designed for your storage optimization efforts. Clients face many common storage challenges and some have variations that make them unique. It describes various successful client storage cloud implementations and the options that are available to meet your current needs and position you to avoid storage issues in the future. IBM CloudTM Services (IBM Cloud Managed Services® and IBM SoftLayer®) are highlighted as well as the contributions of IBM to OpenStack cloud storage. This paper is intended for anyone who wants to learn about storage clouds and how IBM addresses data storage challenges with smart storage cloud solutions. It is suitable for IBM clients, storage solution integrators, and IBM specialist sales representatives.

IBM DS8880 Product Guide (Release 8.51)

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Author :
Publisher : IBM Redbooks
ISBN 13 : 0738457361
Total Pages : 48 pages
Book Rating : 4.7/5 (384 download)

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Book Synopsis IBM DS8880 Product Guide (Release 8.51) by : Bert Dufrasne

Download or read book IBM DS8880 Product Guide (Release 8.51) written by Bert Dufrasne and published by IBM Redbooks. This book was released on 2019-01-02 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: This IBM Redbooks® Product Guide gives an overview of the features and functions that are available with the IBM DS8880 models running microcode Release 8.51 (DS8000 License Machine Code 8.8.51.xx.xx). The IBM DS8880 architecture relies on powerful IBM POWER8® processor-based servers that manage the cache to streamline disk input/output (I/O), maximizing performance and throughput. These capabilities are further enhanced with the availability of the second generation of high-performance flash enclosures (HPFE Gen-2). The IBM DS8888, DS8886, and DS8884 models excel at supporting the IBM Z Enterprise server and IBM Power server environments, offering many synergy features.

IBM Software Defined Environment

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Author :
Publisher : IBM Redbooks
ISBN 13 : 0738440442
Total Pages : 820 pages
Book Rating : 4.7/5 (384 download)

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Book Synopsis IBM Software Defined Environment by : Dino Quintero

Download or read book IBM Software Defined Environment written by Dino Quintero and published by IBM Redbooks. This book was released on 2015-08-14 with total page 820 pages. Available in PDF, EPUB and Kindle. Book excerpt: This IBM® Redbooks® publication introduces the IBM Software Defined Environment (SDE) solution, which helps to optimize the entire computing infrastructure--compute, storage, and network resources--so that it can adapt to the type of work required. In today's environment, resources are assigned manually to workloads, but that happens automatically in a SDE. In an SDE, workloads are dynamically assigned to IT resources based on application characteristics, best-available resources, and service level policies so that they deliver continuous, dynamic optimization and reconfiguration to address infrastructure issues. Underlying all of this are policy-based compliance checks and updates in a centrally managed environment. Readers get a broad introduction to the new architecture. Think integration, automation, and optimization. Those are enablers of cloud delivery and analytics. SDE can accelerate business success by matching workloads and resources so that you have a responsive, adaptive environment. With the IBM Software Defined Environment, infrastructure is fully programmable to rapidly deploy workloads on optimal resources and to instantly respond to changing business demands. This information is intended for IBM sales representatives, IBM software architects, IBM Systems Technology Group brand specialists, distributors, resellers, and anyone who is developing or implementing SDE.

IBM Storage DS8900F Product Guide Release 9.3.2

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Author :
Publisher : IBM Redbooks
ISBN 13 : 0738460648
Total Pages : 38 pages
Book Rating : 4.7/5 (384 download)

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Book Synopsis IBM Storage DS8900F Product Guide Release 9.3.2 by : Jeff Cook

Download or read book IBM Storage DS8900F Product Guide Release 9.3.2 written by Jeff Cook and published by IBM Redbooks. This book was released on 2023-03-29 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: This IBM® Redbooks Product Guide provides an overview of the features and functions that are available with the IBM Storage DS8900F models that run microcode Release 9.3.2 (Bundle 89.32/Licensed Machine Code 7.9.32). As of February 2023, the DS8900F with DS8000 Release 9.3.2 is the latest addition. The DS8900F is an all-flash system exclusively, and it offers three classes: IBM DS8980F: Analytic Class: The DS8980F Analytic Class offers best performance for organizations that want to expand their workload possibilities to artificial intelligence (AI), Business Intelligence, and Machine Learning. IBM DS8950F: Agility Class: The agility class is efficiently designed to consolidate all your mission-critical workloads for IBM zSystems, IBM LinuxONE, IBM Power Systems, and distributed environments under a single all-flash storage solution. IBM DS8910F: Flexibility Class: The flexibility class delivers significant performance for midrange organizations that are looking to meet storage challenges with advanced functionality delivered as a single rack solution.

IBM DS8000: High-Performance Flash Enclosure

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Author :
Publisher : IBM Redbooks
ISBN 13 : 0738454761
Total Pages : 22 pages
Book Rating : 4.7/5 (384 download)

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Book Synopsis IBM DS8000: High-Performance Flash Enclosure by : Jeff Cook

Download or read book IBM DS8000: High-Performance Flash Enclosure written by Jeff Cook and published by IBM Redbooks. This book was released on 2015-12-09 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: The high-performance flash enclosure (HPFE) is available for the IBM DS8870 and DS8880 models and offers integration and optimization of flash technology for mission-critical performance. The HPFE is a Redundant Array of Independent Disks (RAID) storage enclosure that can support sixteen or thirty 400 GB encryption capable flash cards (1.8-inch, 46 mm form factor) in a 1U rack space. This IBM® Redbooks® Product Guide describes the IBM DS8000® high-performance flash enclosure. HPFEs can be installed in the IBM DS8870 and IBM DS8880 storage systems.

IBM DS8870 Architecture and Implementation (Release 7.5)

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Author :
Publisher : IBM Redbooks
ISBN 13 : 0738440825
Total Pages : 472 pages
Book Rating : 4.7/5 (384 download)

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Book Synopsis IBM DS8870 Architecture and Implementation (Release 7.5) by : Bertrand Dufrasne

Download or read book IBM DS8870 Architecture and Implementation (Release 7.5) written by Bertrand Dufrasne and published by IBM Redbooks. This book was released on 2017-09-19 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: This IBM® Redbooks® publication describes the concepts, architecture, and implementation of the IBM DS8870. The WhitepaperRedpaperbook provides reference information to assist readers who need to plan for, install, and configure the DS8870. The IBM DS8870 is the most advanced model in the IBM DS8000® series and is equipped with IBM POWER7+TM based controllers. Various configuration options are available that scale from dual 2-core systems up to dual 16-core systems with up to 1 TB of cache. The DS8870 features an integrated High-Performance Flash Enclosure (HPFE) with flash cards that can deliver up to 250,000 IOPS and up to 3.4 GBps bandwidth. A High-Performance All-Flash configuration is also available. The DS8870 now features 16 Gbps host adapters. Connectivity options, with up to 128 Fibre Channel/IBM FICON® ports for host connections, make the DS8870 suitable for multiple server environments in open systems and IBM zTM Systems environments. DS8870 Release 7.5 brings new and enhanced IBM z SystemsTM synergy features. These features are covered in detail in IBM DS8870 and IBM z Systems Synergy, REDP-5186. The DS8870 supports advanced disaster recovery solutions, business continuity solutions, and thin provisioning. All disk drives in the DS8870 storage system have the Full Disk Encryption (FDE) feature. The DS8870 also can be integrated in a Lightweight Directory Access Protocol (LDAP) infrastructure. The DS8870 can automatically optimize the use of each storage tier, particularly flash drives and flash cards, through the IBM Easy Tier® feature, which is available at no extra charge. This edition applies the IBM DS8870 Release 7.5.

Manage Your Clouds with IBM Cloud Manager with OpenStack for z Systems, V4.2

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Author :
Publisher : IBM Redbooks
ISBN 13 : 0738454397
Total Pages : 14 pages
Book Rating : 4.7/5 (384 download)

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Book Synopsis Manage Your Clouds with IBM Cloud Manager with OpenStack for z Systems, V4.2 by : Bill White

Download or read book Manage Your Clouds with IBM Cloud Manager with OpenStack for z Systems, V4.2 written by Bill White and published by IBM Redbooks. This book was released on 2015-08-20 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: New services and capabilities are being made available to cloud computing environments on an ongoing basis. Taking advantage of these new services and capabilities is important to enhancing and improving your cloud environment and your business. Being able to manage these changes and your overall cloud environment is critical to ensuring you are providing a reliable operating environment for your organization. IBM® Cloud Manager with OpenStack for z SystemsTM, V4.2 provides advanced OpenStack integration and cloud virtualization and management capabilities for IBM zTM Systems. Incorporating open technologies makes it easier for businesses to adopt a cloud model and integrate it with their existing IT infrastructure and applications in order to meet their evolving business needs. This IBM Redbooks Solution Guide describes IBM Cloud Manager with OpenStack for z Systems, V4.2 and gives you insight into its wide range of capabilities. The Solution Guide explains the business value of the solution. It also provides an overview and high-level architecture of the solution and includes usage scenarios. Both supported platforms and ordering information are provided in the Solution Guide.

IBM Cloud Manager with OpenStack on z Systems V4.2

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Author :
Publisher : IBM Redbooks
ISBN 13 : 0738440973
Total Pages : 220 pages
Book Rating : 4.7/5 (384 download)

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Book Synopsis IBM Cloud Manager with OpenStack on z Systems V4.2 by : Bill White

Download or read book IBM Cloud Manager with OpenStack on z Systems V4.2 written by Bill White and published by IBM Redbooks. This book was released on 2015-09-22 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: IBM® Cloud Manager with OpenStack for z SystemsTM, V4.2 is an easy-to-use cloud management solution that serves as a control point for cloud managed resources based on the OpenStack Juno distribution. IBM Cloud Manager with OpenStack for z Systems, V4.2 can operate as a cloud management hub that can manage IBM z SystemsTM, IBM Power SystemsTM, and x86 resources from a central point of control. This IBM Redbooks® publication gives a broad understanding of the architecture for IBM Cloud Manager with OpenStack for z Systems, V4.2, and how it can be implemented and deployed to support cloud services on the z Systems platform. This publication also helps you plan, install, configure, and use IBM Cloud Manager with OpenStack for z Systems, V4.2. It focuses on planning and design of your cloud environment on z Systems, as well as the installation and configuration definitions that are necessary to build and manage cloud resources under IBM z/VM®. This information is useful to IT architects and system administrators who plan for and install IBM Cloud Manage with OpenStack for z Systems. The reader is expected to have a good understanding of IBM z SystemsTM hardware, IBM z/VM, Linux on z Systems, and cloud concepts.

Benefits of Spectrum Scale with OpenStack Deployments

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Author :
Publisher : IBM Redbooks
ISBN 13 : 0738455415
Total Pages : 16 pages
Book Rating : 4.7/5 (384 download)

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Book Synopsis Benefits of Spectrum Scale with OpenStack Deployments by : Larry Coyne

Download or read book Benefits of Spectrum Scale with OpenStack Deployments written by Larry Coyne and published by IBM Redbooks. This book was released on 2016-07-19 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: IBM® Spectrum Scale is software that is used to manage storage, provide massive scale, a global namespace, and high performance with several enterprise features. IBM SpectrumTM Scale is used in clustered environments and provides file protocol (POSIX, NFS, and SMB) and object protocol (Swift and S3) with unified access capabilities. OpenStack is open source software that is widely used as a base to build cloud and infrastructure as a service solutions. OpenStack often is deployed on commodity hardware and is used to virtualize various parts of the infrastructure (compute, storage, and network) to ease the sharing of the infrastructure across applications, use cases, or workloads. Configuring IBM Spectrum ScaleTM in systems that use OpenStack software offers benefits that are provided by the many enterprise features in IBM Spectrum Scale. It also consolidates storage for various OpenStack components and applications that are running on top of the OpenStack infrastructure under a single storage management plane. This IBM RedguideTM publication describes the benefits and best practice recommendations of the use of IBM Spectrum Scale in OpenStack environments. The intended audience for this publication is technical decision makers, cloud architects, IT architects, and those readers who want to learn more about deploying an OpenStack cloud environment with Spectrum Scale storage.

IBM System Storage Solutions Handbook

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Author :
Publisher : IBM Redbooks
ISBN 13 : 0738441740
Total Pages : 288 pages
Book Rating : 4.7/5 (384 download)

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Book Synopsis IBM System Storage Solutions Handbook by : Ezgi Coskun

Download or read book IBM System Storage Solutions Handbook written by Ezgi Coskun and published by IBM Redbooks. This book was released on 2016-07-15 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: The IBM® System Storage® Solutions Handbook helps you solve your current and future data storage business requirements. It helps you achieve enhanced storage efficiency by design to allow managed cost, capacity of growth, greater mobility, and stronger control over storage performance and management. It describes the most current IBM storage products, including the IBM SpectrumTM family, IBM FlashSystem®, disk, and tape, as well as virtualized solutions such IBM Storage Cloud. This IBM Redbooks® publication provides overviews and information about the most current IBM System Storage products. It shows how IBM delivers the right mix of products for nearly every aspect of business continuance and business efficiency. IBM storage products can help you store, safeguard, retrieve, and share your data. This book is intended as a reference for basic and comprehensive information about the IBM Storage products portfolio. It provides a starting point for establishing your own enterprise storage environment. This book describes the IBM Storage products as of March, 2016.

Deploying IBM FlashSystem V840 Storage in a VMware and Cloud Environment

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Author :
Publisher : IBM Redbooks
ISBN 13 : 0738454052
Total Pages : 118 pages
Book Rating : 4.7/5 (384 download)

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Book Synopsis Deploying IBM FlashSystem V840 Storage in a VMware and Cloud Environment by : Karen Orlando

Download or read book Deploying IBM FlashSystem V840 Storage in a VMware and Cloud Environment written by Karen Orlando and published by IBM Redbooks. This book was released on 2015-09-03 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt: This IBM® RedpaperTM publication describes how to implement a cloud-based solution with IBM FlashSystemTM V840 in a VMware and IBM Storage Integration Server environment. It walks the reader through planning, setup, configuration, and operations. It also provides tips for implementing FlashSystem V840 in a WMware environment by using IBM Storage Integration Server and WMware tools for optimizing and provisioning V840 storage.

DS8000 I/O Priority Manager

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Author :
Publisher : IBM Redbooks
ISBN 13 : 0738450502
Total Pages : 84 pages
Book Rating : 4.7/5 (384 download)

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Book Synopsis DS8000 I/O Priority Manager by : Gero Schmidt

Download or read book DS8000 I/O Priority Manager written by Gero Schmidt and published by IBM Redbooks. This book was released on 2012-03-21 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: This IBM® RedpaperTM publication describes the concepts and functions of the IBM System Storage® DS8000® I/O Priority Manager. The DS8000 I/O Priority Manager enables more effective storage consolidation and performance management combined with the ability to align quality of service (QoS) levels to separate workloads in the system. With DS8000 I/O Priority Manager, the system can prioritize access to system resources to achieve the volume's desired QoS based on defined performance goals (high, medium, or low) of any volume. I/O Priority Manager constantly monitors and balances system resources to help applications meet their performance targets automatically, without operator intervention. Starting with DS8000 Licensed Machine Code (LMC) level R6.2, the DS8000 I/O Priority Manager feature supports open systems and IBM System z®. DS8000 I/O Priority Manager, together with IBM z/OS® Workload Manager (WLM), provides more effective storage consolidation and performance management for System z systems. Now tightly integrated with Workload Manager for z/OS, DS8000 I/O Priority Manager improves disk I/O performance for important workloads. It also drives I/O prioritization to the disk system by allowing WLM to give priority to the system's resources automatically when higher priority workloads are not meeting their performance goals. Integration with zWLM is exclusive to DS8000 and System z systems. The paper is aimed at those who want to get an understanding of the DS8000 I/O Priority Manager concept and its underlying design. It provides guidance and practical illustrations for users who want to exploit the capabilities of the DS8000 I/O Priority Manager.