cluster

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Published By: Databricks     Published Date: Sep 13, 2018
Learn how to get started with Apache Spark™ Apache Spark™’s ability to speed analytic applications by orders of magnitude, its versatility, and ease of use are quickly winning the market. With Spark’s appeal to developers, end users, and integrators to solve complex data problems at scale, it is now the most active open source project with the big data community. With rapid adoption by enterprises across a wide range of industries, Spark has been deployed at massive scale, collectively processing multiple petabytes of data on clusters of over 8,000 nodes. If you are a developer or data scientist interested in big data, learn how Spark may be the tool for you. Databricks is happy to present this ebook as a practical introduction to Spark. Download this ebook to learn: • Spark’s basic architecture • Why Spark is a popular choice for data analytics • What tools and features are available • How to get started right away through interactive sample code
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Databricks
Published By: Couchbase     Published Date: Dec 04, 2014
Interactive applications have changed dramatically over the last 15 years. In the late ‘90s, large web companies emerged with dramatic increases in scale on many dimensions: · The number of concurrent users skyrocketed as applications increasingly became accessible · via the web (and later on mobile devices). · The amount of data collected and processed soared as it became easier and increasingly · valuable to capture all kinds of data. · The amount of unstructured or semi-structured data exploded and its use became integral · to the value and richness of applications. Dealing with these issues was more and more difficult using relational database technology. The key reason is that relational databases are essentially architected to run a single machine and use a rigid, schema-based approach to modeling data. Google, Amazon, Facebook, and LinkedIn were among the first companies to discover the serious limitations of relational database technology for supporting these new application requirements. Commercial alternatives didn’t exist, so they invented new data management approaches themselves. Their pioneering work generated tremendous interest because a growing number of companies faced similar problems. Open source NoSQL database projects formed to leverage the work of the pioneers, and commercial companies associated with these projects soon followed. Today, the use of NoSQL technology is rising rapidly among Internet companies and the enterprise. It’s increasingly considered a viable alternative to relational databases, especially as more organizations recognize that operating at scale is more effectively achieved running on clusters of standard, commodity servers, and a schema-less data model is often a better approach for handling the variety and type of data most often captured and processed today.
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database, nosql, data, data management, white paper, why nosql, couchbase
    
Couchbase
Published By: AT&T     Published Date: Sep 11, 2014
The age of Big Data is upon us. Storage costs are going down, and data analytics is becoming more capable and more user-friendly. Even your auto mechanic will be storing a petabyte of data soon. Big Data will give businesses new insights and help improve operations. With these new tools come questions about how to use them. But your mechanic knows more about fixing a transmission than developing a Hadoop cluster, and similar concerns hold true for larger enterprises. Businesses everywhere are looking for guidance.
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AT&T
Published By: Data Ninja     Published Date: Apr 16, 2017
By adding structure to free text using text analytics and graph databases, text becomes valuable business data. This paper examines a real life use case in risk analysis. Text is a part of all communication channels from social media, documents, logs, and data bases. In order to use the information from text, you need to extract the data in a way that provides useful information on entities, locations, organizations, and their properties. Graph databases are very powerful in showing the text relationships including the nearest neighbors, clusters, and the shortest paths. The combination of text analytics and graph databases can be used to solve business problems.
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Data Ninja
Published By: Loodse     Published Date: Feb 06, 2019
Customers began to approach hosting provider SysEleven about running containers and using container orchestration. To offer their customers the highest quality services for which they are known, they sought an easy to use container orchestra- tion solution. SysEleven chose to partner with Loodse to create MetaKube, a white label of Loodse’s Kubermatic Container Engine, giving their customers Kubernetes clusters in one click. Simon Pearce, MetaKube Team Lead and Systems Architect at SysEleven, explains why they chose Kubermatic to run Kubernetes in their data centers.
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Loodse
Published By: Infosys     Published Date: Dec 03, 2018
Data is a truly inexhaustible resource for an organization. It creates endless possibilities to make data do more. As a technology partner of hundreds of organizations around the world, Infosys helps clients navigate the journey from their current state to the next. Facilitating clients’ transition into data-native enterprises is a crucial part. To understand how companies are using data analytics today and their expectations in a world of endless possibilities with data, we recently commissioned an independent survey of 1,062 senior executives from organizations with annual revenues exceeding US$ 1 billion, in the United States, Europe, Australia, and New Zealand. The respondents were from business and technology roles, who were decision makers, program managers and external consultants; represented 12 industries, grouped into seven industry clusters, such as, consumer goods, retail and logistics, energy and utilities, financial services and insurance, healthcare and life sciences, h
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Infosys
Published By: Xtreme-D     Published Date: Feb 04, 2019
Download the full paper to learn more about how XTREME-Stargate offers a “super head node” for HPC cloud clusters
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hpc, high performance computing, clusters, clustering, hybrid cloud, data center, iaas
    
Xtreme-D
Published By: HPE     Published Date: Jan 04, 2016
Learn about the HP 3PAR StoreServ storage architecture; this ChalkTalk from HPStorageGuy Calvin Zito looks at the Mesh Active Cluster that uniquely differentiates HP 3PAR from traditional disk arrays.
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HPE
Published By: AWS     Published Date: Sep 05, 2018
Amazon Redshift Spectrum—a single service that can be used in conjunction with other Amazon services and products, as well as external tools—is revolutionizing the way data is stored and queried, allowing for more complex analyses and better decision making. Spectrum allows users to query very large datasets on S3 without having to load them into Amazon Redshift. This helps address the Scalability Dilemma—with Spectrum, data storage can keep growing on S3 and still be processed. By utilizing its own compute power and memory, Spectrum handles the hard work that would normally be done by Amazon Redshift. With this service, users can now scale to accommodate larger amounts of data than the cluster would have been capable of processing with its own resources.
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AWS
Published By: Dell EMC     Published Date: Oct 08, 2015
Download this white paper to learn how the company deployed a Dell and Hadoop cluster based on Dell and Intel® technologies to support a new big data insight solution that gives clients a unified view of customer data.
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Dell EMC
Published By: Dell     Published Date: Oct 24, 2014
This start-up guide provides instructions on how to configure the Dell™ PowerEdge™ VRTX chassis with Microsoft® Windows Server® 2012 in a supported failover cluster environment. These instructions cover configuration and installation information for chassis-shared storage and networking, failover clustering, Hyper-V, Cluster Shared Volumes (CSV), and specialized requirements for Windows Server 2012 to function correctly with the VRTX chassis.
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server configuration, role configuration, virtual disks, server installation
    
Dell
Published By: Dell Brought to you by Intel     Published Date: Dec 09, 2013
A start up guide to Paul Marquardt Building Microsoft Windows Server 2012 Clusters on the Dell PowerEdge VRTX.
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dell, vrtx, paul marquardt, microsoft windows server, windows server®, cluster shared volumes, csv, software development, it management
    
Dell Brought to you by Intel
Published By: Dell     Published Date: Feb 04, 2015
More than 23 million servers in the world are still running on the Microsoft Windows Server 2003 operating system, making it the most popular engine for serving information and applications globally for over a decade. But, starting in July 2015, Microsoft will no longer provide basic support for it.
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dell, windows, microsoft, modernization, management, modernization, server, 2003, 2012, support, services, efficiency, cost, platforms, future, mobility, standardization, transformation, challenges, applications
    
Dell
Published By: Hewlett Packard Enterprise     Published Date: Jul 19, 2018
"The Enterprise Strategy Group put HPE SimpliVity hyperconverged infrastructure through its paces in a series of hands-on performance and stress tests simulating real-world configurations and load conditions. Read this report to learn how an HPE SimpliVity infrastructure: Ran nine workloads simultaneously, with an average response time across all applications of 3.9ms Showed little to no performance impact as a virtual controller, drive, and node were systematically failed on a two-node cluster."
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hyperconverged, infrastructure, simplivity
    
Hewlett Packard Enterprise
Published By: Dell EMC     Published Date: Aug 17, 2017
If your business uses a three-tier architecture with disaggregated servers, storage, and SAN to run applications, you might be considering upgrading to an integrated solution to streamline your business. However, implementing a hyperconverged Dell EMC XC Series cluster powered by Nutanix software is an even more attractive option that can provide over 73 percent greater database performance - an advantage that translates to 50 percent greater database performance per dollar than a traditional integrated solution.
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three-tier architecture, disaggregated servers, integrated solution, hyperconverged infrastructure, database performance
    
Dell EMC
Published By: Dell EMC     Published Date: Aug 17, 2017
This paper presents the results of a three-year total cost of ownership (TCO) study comparing Dell EMC™ VxRail™ appliances and an equivalent do-it-yourself (DIY) solution of standalone server hardware and software from the VMware vSAN ReadyNode™ (hardware compatibility list) configurations. For both options, we modeled total hardware capital expense, total software capital expense and operational expense for small, medium and large clusters over a three-year period.
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server hardware, hci, vsan readynode, hardware compatibility, hardware
    
Dell EMC
Published By: Dell EMC     Published Date: Aug 17, 2017
For many companies the appeal of the public cloud is very real. For tech startups, the cloud may be their only option, since many don’t have the capital or expertise to build and operate the IT systems their businesses need. Existing companies with established data centers are also looking at public clouds, to increase IT agility while limiting risk. The idea of building-out their production capacity while possibly reducing the costs attached to that infrastructure can be attractive. For most companies the cloud isn’t an “either-or” decision, but an operating model to be evaluated along with on-site infrastructure. And like most infrastructure decisions the question of cost is certainly a consideration. In this report we’ll explore that question, comparing the cost of an on-site hyperconverged solution with a comparable set up in the cloud. The on-site infrastructure is a Dell EMC VxRailTM hyperconverged appliance cluster and the cloud solution is Amazon Web Services (AWS).
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public cloud, it systems, data center, it agility, hyperconverged solution, hyperconverged appliance
    
Dell EMC
Published By: Vision Solutions     Published Date: Aug 26, 2014
This paper explores the market leading solutions available for data protection and recoverability.
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data protection, data recovery, geocluster, data cluster. failover clustering, storage
    
Vision Solutions
Published By: Pepperdata     Published Date: Jun 25, 2015
Download the white paper, A Highly-Tuned Hadoop Cluster, to learn how to add real-time optimization technology to performance tuning strategy to: • Monitor and control the actual use of (and demand for) each kind of hardware resource by task • Identify ‘holes’ in the cluster where a node could temporarily do more work • Eliminate the need to physically separate workloads to ensure performance
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Pepperdata
Published By: Pepperdata     Published Date: Jun 25, 2015
Download this whitepaper to learn how real-¬time cluster optimization technology can be used in multi¬-tenancy Hadoop environments to: • Eliminate the expense of having to physically isolate workloads • Enforce service level agreements (SLAs) based on customer¬ defined policies • Enable cluster usage tracking by job, task and user to speed troubleshooting and help with chargebacks
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Pepperdata
Published By: DellEMC and Intel® Xeon® processor     Published Date: Apr 13, 2017
In this report we’ll explore that question, comparing the cost of an on-site hyperconverged solution with a comparable set up in the cloud. The on-site infrastructure is a Dell EMC VxRailTM hyperconverged appliance cluster and the cloud solution is Amazon Web Services (AWS).
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dell emc, cloud, hyperconverged solutions, hyperconvergence, amazon, amazon web services, cloud
    
DellEMC and  Intel® Xeon® processor
Published By: Juniper Networks     Published Date: Oct 25, 2017
Hey all, this is David Press and Doug Lardo, two engineers working on improving the data center networking that enables online services at Riot. This article is the third part in a series on exactly that topic, which begins with an overview from Jonathan of a platform we called rCluster. This time we’ll be discussing our approach to Software Defined Networking (SDN), how we integrate SDN with Docker, and the new infrastructure paradigms that this combination has unlocked for us. If you’re curious about how SDN can transform infrastructure, how to empower developers to obtain and secure networking resources via an API, or how to get out of purchasing larger and larger specialized networking appliances, this article is for you.
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technology efficiency, market dynamics, data privacy, data security, device management, platform management, enterprise management
    
Juniper Networks
Published By: IBM UK - ISM&S Storage     Published Date: Nov 15, 2011
To maintain its position at the forefront of international research, the Institute for Computational Cosmology at Durham University wanted to develop a new high-performance computing cluster - find out how they did it.
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super comupter, computations, cosmology, delivery, infrastructure, energy, green computing, performance, international, global, cluster, cooling, power, consumption, virtualization, cloud computing, design and facilities, power and cooling
    
IBM UK - ISM&S Storage
Published By: Quantum Corporation     Published Date: Sep 11, 2018
Virtualization is rapidly changing the way business IT operates, from small local businesses to multinational corporations. If you are reading this, chances are good that your company is already taking advantage of virtualization’s benefits. Virtualization means that a single underlying piece of hardware, such as a server, runs multiple guest operating systems to create virtual machines, or VMs, with each of them being oblivious to the others. An administrative application, such as VMware, manages the sharing process, allocating hardware resources, memory, and CPU time to each VM as needed. And all applications look at this software construct exactly as if it were a real, physical server — even the VM thinks it’s a real server! Virtualization makes good financial sense. It enables a single server to offer multiple capabilities that otherwise would require separate servers. It includes native high availability features, so you don’t have to use any more complex clustering tools. This ab
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Quantum Corporation
Published By: DellEMC and Toshiba SSDs     Published Date: Jul 04, 2018
Dell EMC provides VMware vSAN Ready Nodes that combine a wide range of Dell hardware and VMware vSAN software into a ready-to-order package. These include the new single-socket Dell EMC PowerEdge R7415 servers powered by the AMD EPYC 7000-series processors. These Dell EMC vSAN Ready Nodes are validated and configured to meet hyper-converged workload needs while taking advantage of lower single-socket licensing costs from VMware. Dell commissioned Demartek to evaluate the performance of the new Dell EMC PowerEdge R7415 servers that use the AMD EPYC 7000-series of processors. Mixed enterprise workloads were run in this VMware vSAN cluster using one model of the AMD EPYC processor in each of three identical nodes. Then the tests were repeated using different models of AMD EPYC processors in the vSAN cluster nodes.
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DellEMC and Toshiba SSDs
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