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Items Tagged: Direct+attached+storage

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New choices bring enterprise big data home

Enterprises recognize the tantalizing value of big data analytics, but traditional concerns about data management and security have held back deployments -- until now.

  • Premiered: 12/02/14
  • Author: Mike Matchett
  • Published: Tech Target: Search Data Center
Topic(s): TBA Mike Matchett TBA TechTarget TBA Big Data TBA Storage TBA analytics TBA Data Management TBA Security TBA Infrastructure TBA HDFS TBA Hadoop TBA Hadoop Distributed File System TBA scale-out TBA Commodity Storage TBA DAS TBA Direct attached storage TBA replication TBA Optimization TBA EMC TBA Isilon TBA NFS TBA Network File System TBA NetApp TBA VMWare TBA Red Hat TBA OpenStack TBA Virtualization TBA BlueData TBA MapR TBA GFPS TBA API
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Hadoop Storage Options: Time to Ditch DAS?

Hadoop is immensely popular today because it makes big data analysis cheap and simple: you get a cluster of commodity servers and use their processors as compute nodes to do the number crunching, while their internal direct attached storage (DAS) operate as very low cost storage nodes.

  • Premiered: 02/19/15
  • Author: Taneja Group
  • Published: Infostor
Topic(s): TBA Hadoop TBA Storage TBA DAS TBA Direct attached storage TBA Compute TBA SATA TBA HDFS TBA Hadoop Distributed File System TBA data TBA MapReduce TBA YARN TBA Hadoop 2 TBA data lake TBA data refinery TBA Enterprise Storage TBA DR TBA Disaster Recovery TBA compliance TBA Security TBA Business Continuity TBA Performance TBA FC TBA Fibre Channel TBA SAN TBA NAS TBA Virtualization TBA Cloud TBA VM TBA Virtual Machine TBA MapR
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Big data testing to production: All Vertica systems not a go

IT pros at TurboTax spotted trouble with big data search times on Vertica after standing up 40 new servers and the tax deadline just weeks away.

  • Premiered: 08/21/15
  • Author: Taneja Group
  • Published: TechTarget: Search Data Center
Topic(s): TBA Big Data TBA Mike Matchett TBA HP TBA Vertica TBA TurboTax TBA Dell TBA analytics TBA Intuit TBA Backup TBA PowerEdge TBA PowerVault TBA DAS TBA Direct attached storage TBA UNIX TBA BMC
Profiles/Reports

When Comparing Cloud Alternatives, For the Best TCO Leverage VMware Cloud Foundation

In this paper we examine the relative costs and other advantages of four different cloud infrastructure approaches, two based on private or on-premises clouds and two on public clouds. These public and private approaches can in turn be combined to create a hybrid cloud deployment. The objective is to enable businesses to evaluate which cloud approach makes the most sense for them, based on differences in TCO and other relevant factors.

Public clouds are here to stay, given their large and growing adoption by businesses and consumers alike. Now well over a decade since AWS first launched its infrastructure-as-a-service offerings, public clouds have become a popular deployment choice for both new and legacy business applications. Based on Taneja Group research, nearly every business is now running at least some of its use cases and applications in one or more public clouds. Clouds offer customers greater agility and near-infinite scalability, in addition to a flexible pay-as-you-go consumption model.

However, a large majority of businesses have decided they cannot rely on public clouds alone to satisfy their IT needs. Instead, they see hybrid clouds as a better architectural choice, enabling them to realize all the advantages of a public cloud along with broader use case support and a more flexible deployment model. More than two-thirds of IT professionals who participated in two recent Taneja Group research studies favor hybrid clouds as their long-term architecture.

For the on-premises or private cloud component of a hybrid cloud, the majority of users are starting with VMware technology and typically use two different approaches: a traditional, integrated 3-tier architecture commonly called Converged Infrastructure (CI); or a fully software-defined approach based on Hyperconverged Infrastructure (HCI). The 3-tier, CI approach utilizes loosely integrated compute, storage and networking resources, while the easiest and most comprehensive approach is based on VMware Cloud Foundation, a software-defined data center platform. Our analysis demonstrates that the software-defined VMware Cloud Foundation approach provides a simpler, more cost-effective approach to building on-premises or private cloud infrastructure.

Looking to the public cloud, businesses have a choice of whether to move all or just a subset of their on-premises workloads to the public cloud, and either run them there permanently or in hybrid fashion. We have analyzed the relative costs and advantages of two major ways to migrate and run workloads in the public cloud: moving on-premises workloads to a native public cloud infrastructure, such as native Amazon Web Services, Microsoft Azure or Google Cloud Platform; or moving them to a VMware Cloud Foundation-based public cloud, such as VMware Cloud on AWS or VMware Cloud Foundation offered as a service by one of the VMware Cloud Provider Program (VCPP) partners. As we’ll see, moving to a native public cloud infrastructure requires often significant upfront refactoring and migration effort, which gives the path to a VMware Cloud Foundation-based public cloud a major cost advantage.

Based on our in-depth costing and qualitative analysis of the two private and two public cloud approaches, we found that clouds based on VMware Cloud Foundation technology offer the lowest TCO over a three-year period. VMware Cloud Foundation-based clouds minimize risk by starting with proven and widely deployed VMware technology on premises and enabling full application compatibility and workload portability between your on-premises environment and your choice of one or more VMware-compatible public clouds. VMware Cloud Foundation-enabled clouds will help you to optimize your path to a hybrid cloud deployment.

Publish date: 05/21/19