Free Resources

Evaluator Group occasionally publishes free resources. The documents below are free, but require a simple registration to download. Please click on the registration button above, and a password will be mailed to you.

List of Free Documents

  • HDS: Building a Storage Environment for Super-Efficiency

    admin, 2012-04

    In this paper,  John Webster enumerate the attributes of a storage environment designed for sustainable, high velocity growth, and reviews Hitachi Unified Storage (HUS) as a platform for sustainable storage and data management

  • HDS: Hitachi’s Approach to Storage Capacity Efficiency

    admin, 2012-04

    This report examines and details the Hitachi approach to delivering storage capacity efficiency via its USP V and VSP platforms. In doing so, it will highlight how Hitachi looks at the overall economics of storage by reducing relevant operating expenses which they address with the characteristics of their storage systems and software

  • Storage Optimization for VDI – VMUG Presentation

    admin, 2012-04

    Leah Scoeb and Russ Fellow presents the real world issues surrounding VDI and  implementation. Description: EGI explores the critical storage features needed for Virtual Desktop Initiatives (VDI). The focus is on storage system features required to meet the performance, and the critical TCO levels necessary for a successful VDI project

  • Storage Education Series: Storage Performance Concept 101

    Leah Schoeb, 2012-04

    Leah Schoeb reveals all the Storage Performance Concepts 101 in our Storage Education Series. This is the first of a series on Storage Performance where she explores the performance in physical and virtual environments, and covers various ways that can help diminish storage system bottlenecks. Introduction There are many applications that are sensitive to timely

  • SNW Spring 2012 – Writing Storage RFPs in 2012

    admin, 2012-04

    John Webster’s presentation on writing storage RFPs at SNW Spring 2012 Description The data storage industry has changed dramatically over the past few years. The traditional Request for Proposal (RFP) does not address these changes or the challenges faced by IT organizations. Therefore, a new way of defining storage requirements to leverage this evolving technology

  • SEPATON and NetBackup 7.1

    John Webster, 2012-04

    In this whitepaer, John Webster reviews the integration of SEPATON’s enterprise class, DeltaScale disk-based data protection platform with Symantec’s NetBackup software that together provide a scalable solution specifically designed for the data intensive environments of large enterprises. Integration is done via SEPATON’s implementation of a plug-in for the OST API. We also highlight the comments

  • Starboard Sotrage Systems – AC72 Lab Validation

    admin, 2012-04

    In this test analysis, Evaluator Group assesses Starboard Storage Systems’ AC72 system; The evaluation focuses on several aspects with a particular focus on performance. The validation consisted of quantitative test efforts, which sought to characterize measurable attributes, along with a limited amount of qualitative validation. Preview: Evaluator Group assessed Starboard Storage Systems AC72 system in

  • Content Centric Applications

    admin, 2012-03

    Evaluator Group covers NetApp’s E-Series storage system, examining both design and architecture as well as it’s ability to attain high RAS and performance for content centric applications. Preview: The way in which businesses process, analyze and utilize information is changing, and with these changes comes an evolution in information technology. A new type of application

  • Thin Provisioning Block Storage – A Maturing Technology

    Randy Kerns, 2012-02

    Thin Provisioning Block Storage – A Maturing Technology is the forth paper in the Storage Efficiency Series.  continuation of the focus on storage efficiency, covering the storage system feature thin provisioning and how it can be used for data center optimization.   The Storage Efficiency Series includes: Storage Efficiency- IT Perspective Storage Efficiency – Vendor

  • Dell Acquires AppAssure for Data Protection — Client Advisory Note

    admin, 2012-02

    In this client advisory note Evaluator Group covers the Dell acquisition of AppAssure and provides analyst commentary of the acquisition’s impact on Dell Storage

  • Exchange Optimization –Metalogix Archive Manager

    admin, 2012-02

    Email with Microsoft Exchange is one of the most critical applications in almost all businesses and organizations. The continued growth in the number of emails and the amount of data transferred via email creates an increasing set of problems for Information Technology. Keeping the Exchange environment under control and optimized to meet the organization demands

  • Storage System Design for Mixed Workloads

    admin, 2012-02

    Consolidating different storage platforms into a larger, more efficient system can offer multiple benefits — reduced operational costs, reduced power and cooling requirements, reduced physical space, and reduction in overall system costs. But what’s required of a storage system to support mixed workloads? Download this white paper to understand the architectural and feature requirements necessary

  • EMC VFCache Announcement – Client Advisory Note

    admin, 2012-02

    On February 6, 2012, EMC announced the VFCache product which was previously previewed to analysts as Project Lightning.  The VFCache product consists of both hardware and software that resides within a server to enhance performance for some applications

  • VDI-IOmark BlueArc Test Report for Mercury 110

    admin, 2012-02

    This report covers the results from the VDI-IOmark testing BlueArc’s Mercury 110. VDI-IOmark is a storage specific benchmark designed to test storage systems performance with a Virtual Desktop Infrastructure (VDI) type of workload, the report was audited for accuracy by Evaluator Group

  • CommVault Simpana 9 Lab Validation

    admin, 2012-02

    Evaluator Group assessed CommVault’s Simpana 9 software in December 2011.  There were several areas of focus during the testing, which included qualitative factors, along with certain quantitative testing. The test objectives were to 1) Validate new Simpana 9 software data protection and recovery scenarios for virtual environments, 2) Assess the capabilities of Simpana SnapProtect, 3)

  • NetApp’s Open Solution for Hadoop

    admin, 2012-01

    Apache Hadoop has gained considerable attention from the enterprise IT community as a data analytics alternative to traditional BI systems and data warehousing. And while this is not the only alternative currently available, it has become highly visible. However, with heightened visibility comes heightened scrutiny. Hadoop’s shortcomings have also become more visible to enterprise IT

  • Quantum DXi6700 Lab Validation

    admin, 2012-01

    Evaluator Group assessed Quantum’s DXi6700 data deduplication appliances in September 2011.  There were several areas of focus during the testing, which was both quantitative and qualitative. Testing results show the Quantum DXi6700 systems were able to attain peak performance quickly while running only a few concurrent backup jobs.  Evaluator Group’s testing showed that data recovery

  • Comparison of Mainframe and Open Systems Storage

    Randy Kerns, 2011-12

    This short presentation compares terminology and IO processes between mainframe and Open Systems Storage. There is a quick reference table for terminology translation.

  • Evaluator Group – Quantum DXi6700 Lab Validation Podcast

    admin, 2011-12

    Evaluator Group’s Russ Fellow discusses the Lab Validation of the DX6700 Deduplication Systems. The evaluation confirms  that the DXi6700 provides a price-performance advantage over all competitors in the midrange – surpassing the closest systems in speed at nearly half the published price – and that it leads in the areas of ease of use, scalability,

  • Storage Efficiency – Vendor Perspective, Section III: Data Protection

    Randy Kerns, 2011-10

    This educational series paper from the Evaluator Group is part two of a two part explanation in the storage efficiency practice where the first paper had the focus on the Information Technology operation perspective. This paper presents several vendors’ perspective on storage efficiency. It is not intended to be judgmental; only reporting on the vendor

  • Tape in a MAC OS X Environments

    admin, 2011-10

    All around us the need for storing data is growing. Individuals and companies alike are experiencing exponential growth in the amounts of data we consume, process and ultimately retain. One of the primary factors pushing this is the massive growth in digital media. The current generation of high definition video and now the addition of

  • Storage Architectures

    admin, 2011-10

    Graphical representation of different storage architectures

  • SNW Fall 2011 Presentation: Shared Storage for Shared Nothing

    admin, 2011-10

    We’re seeing dramatic growth in the use of Big Data database architectures (Hadoop MapReduce for example). While these are best known in the context of web-based applications and development activities, they are no longer confined to the web. Cloudera, EMC Greenplum, IBM Netezza, NoSQL, and ParAccel are all examples of database architectures that are being

  • HP Information Supply Chain

    admin, 2011-10

    IT administrators have traditionally considered the tiering of data, data protection, and archiving as independent processes—narrowly focused and specific to a particular application or storage objective.  The reality is that these topics are all related. Buying more primary storage will eventually force the need for more backup storage capacity. The need to add capacity to

  • SNW Fall 2011 – SNIA Tutorial: Storage Optimization for VDI

    admin, 2011-10

    Russ’ presentation explores the critical storage features needed for Virtual Desktop Initiatives (VDI). The focus is on storage system features required to meet the performance, and the critical TCO levels necessary for a successful VDI project. The recommendations are taken from hands on experience implanting VDI projects in mid-sized and large IT environments. Particular attention

  • Storage Efficiency – Vendor Perspective, Section II: Storage Vendor

    admin, 2011-10

    This educational series paper from the Evaluator Group is part two of a two part explanation in the storage efficiency practice where the first paper had the focus on the Information Technology operation perspective.  This paper presents several vendors’ perspective on storage efficiency.  It is not intended to be judgmental; only reporting on the vendor

  • Storage Efficiency – Vendor Perspective, Section I: Systems Vendor

    admin, 2011-09

    This educational series paper from the Evaluator Group is part two of a two part explanation in the storage efficiency practice where the first paper had the focus on the Information Technology operation perspective.  This paper presents several vendors’ perspective on storage efficiency.  It is not intended to be judgmental; only reporting on the vendor

  • Advancing VMware Data Resilience

    admin, 2011-08

    A discussion of VMware's VADP and Data Protection with Hitachi

  • Hitachi Responds to vSphere 5

    John Webster, 2011-08

    Within many enterprise data center environments, the migration of applications from physical to virtual servers using VMware has reached a tipping point. The applications and workloads that were easiest to move—typically those devoted to test and development, print and file serving, and non-critical applications —have been migrated to virtual machines. Now comes the more challenging

  • Understanding Big Data Analytics — A SearchStorage Article by John Webster

    admin, 2011-08

    Now that the cloud computing bandwagon is out of gas, vendors have jumped on the next one to roll down the pike: Big Data. And as with previous hype cycles, Big Data is now a source of confusion for users as vendors put forth their own unique and often conflicting definitions of the term. The

  • HP’s Converged Storage – A Vision for Emerging Customer Requirements

    admin, 2011-08

    On June 6, 2011, HP announced its Converged Storage strategy—the most significant storage announcement HP has made since the 2010 acquisition of 3PAR. HP Converged Storage represents a number of product portfolio and market direction statements that establish HP’s unique approach to storage going forward

  • Directions on Storage for “Big Data” Applications

    admin, 2011-08

    In a summary of articles from CNet/Data-Driven, John Webster highlights the future of storage supporting “Big Data Storage” and “Big Data Analytics&#

  • Announcement Summary of HP’s Special Financing Programs for HP 3PAR Utility Storage

    admin, 2011-08

    HP 3PAR Special Financial Programs

  • The Big Data Landscape

    admin, 2011-07

    Now that cloud computing bandwagon is out of gas, vendors have jumped on the next one to roll down the pike: Big Data. And as with previous hype cycles, Big Data is now a source of confusion for users as vendors put forth their own unique and often conflicting definitions. The most common source of

  • Cloud Storage for IT Conservatives

    admin, 2011-06

    Cloud services providers have been phenomenally successful over the past three years. Evaluator Group has observed both large and small companies turn to cloud-based services providers for blending their on-premise capabilities with alternatively managed IT infrastructure. Cloud and other IT service providers enable new business models, while allowing businesses to streamline their operations and add

  • EMC Avamar for NAS: Accelerating NDMP Backup Performance

    admin, 2011-06

    It almost goes without saying that storage administrators continue to grapple with managing ever increasing volumes of data. On average, Evaluator Group sees a 50% annual growth rate in the amount of data stored among its user clients. Certainly one of the first places we see the stress that rapid data growth creates is on

  • Big Data Analytics – Can SAN/NAS Meet the Demand?

    admin, 2011-06

    The practitioners of Big Data Analytics processes are generally hostile to shared storage. They prefer direct-attached storage (DAS) in its various forms from solid state disk (SSD) to high capacity SATA disk buried inside parallel processing nodes. The perception of shared storage architectures—SAN and NAS—is that they are relatively slow, complex, and above all, expensive.

  • Extending VAAI API’s to Heterogeneous Storage

    admin, 2011-06

    John Webster discusses VAAI and HDS implementation for heterogeneous environments

  • Storage Efficiency – IT Perspective

    admin, 2011-04

    This is part of a two part series reporting on the measurement and approaches for Storage Efficiency. This document may be obtained free of charge

  • Optimizing VDI Price – Performance

    admin, 2011-04

    Virtual Desktop Infrastructure (VDI) projects are experiencing significant interest from both business and IT users.  Evaluator Group has been speaking with a number of organizations piloting and deploying VDI projects.  Successful VDI deployments have common aspects that deliver both the user experience desired, while meeting the cost and operational efficiencies’ desired. In particular, success as

  • Big Data: How New Analytic Systems will Impact Storage

    admin, 2011-04

    John Webster's presentation from SNW 2011 on Big Data Analytics and the impact on Storage

  • Disaster Recovery in the Cloud

    admin, 2011-04

    Review of Disaster Recovery as a Service(Cloud) and Geminare's offering

  • Writing Storage RFP’s in 2011

    admin, 2011-04

    John Webster discusses strategies and requirements for RFP's in 2011. This tutorial was presented at SNW Spring

  • Linear Tape Systems by Tandberg Data

    admin, 2011-04

    The Linear Tape File System (LTFS) from Tandberg Data provides a file system interface for storing, retrieving, and managing files on LTO-5 and later tape cartridges.  Having a file system format similar to disk file systems on tape provides a new level of usage that did not previously exist for tape.  Familiarity with using files

  • Quantum DXi Lab Validation Podcast

    admin, 2011-03

    Russ Fellows and Camberley Bates review the Quantum Lab Validation of the DXi 6000 Systems

  • Automated Tiering without Data Migration

    admin, 2011-03

    Automated tiering drove many storage technology discussions in 2010. We saw EMC introduce FAST—EMC’s approach to implementing SSD among its primary disk storage platforms. We also saw the acquisition of 3PAR by HP and Compellent by Dell. 3PAR’s InForm and Compellent’s Fluid Data platforms feature automated, in-the-box storage tiering where data is shuttled among SSD,

  • Automated Tiering: Evaluating the Criteria

    admin, 2011-02

    There are several technology and marketing messages competing for headlines.  The concepts that resonate are those that make life easier for IT users, lower costs or do both.  Storage tiering is an idea gaining traction as it is able to provide real value to users, both by lowering administrative burden, and the ability to improve

  • Quantum DXi6000 Lab Validation

    admin, 2011-02

    EGI Lab Testing and Validation of Quantum's DXi6000 Data Protection offering, covering D2D, Deduplication and Replication

  • Enterprise Data Protection:Scale versus Sprawl Podcast

    admin, 2011-02

    Understanding the costs for Scale vs Sprawl in architecting a data protection / deduplicated environment. This paper includes results from customer interviews and discussion of Sepaton.

  • Bulk versus Archive Storage. There is a Difference.

    admin, 2010-11

    Discussion on the difference and planning considerations for bulk versus archive storage types

  • QLogic 3GCNA: NexGen Fabric Convergence

    admin, 2010-10

    2010 has been a time of unprecedented change. As server and storage virtualization deployments advance, virtual desktop implementations in the thousands of units are also added to the IT agenda. And while it’s become an old storage industry saw, capacity growth continues unabated. In spite of widespread acceptance of facilities like data compression, deduplication, and

  • Storage Efficiency: Integrating Strategies for Data Protection, Tiering and Archiving

    admin, 2010-10

    This paper discusses the relationship between data protection, tiering and archiving and provides guidance for planning the storage strategy

  • Greenplum Data Computing Appliance – An appliance for big data analysis and real-time decision making

    admin, 2010-10

    Discussion on Big Data Analytics and EMC's Greenplum announcement

  • HP D2D Test Validation Report

    admin, 2010-09

    Test and Validation review of HP's StoreOnce D2D data protection solution

  • Virtual Desktop Implementation – Considerations for Storage

    admin, 2010-06

    Virtual Desktop Implementation and scale out poses significant challenges to the IT infrastructure. This paper explores the considerations for storage and designing for scale-out

  • Effective Storage Management for Virtual Environments: Evaluating IBM SVC and TPC for Server Virtualization

    admin, 2010-05

    We believe that server virtualization creates a new set of cases to be made for implementing storage virtualization technologies and SRM tools before, during, and after migrating critical applications. Here we look at IBM’s approach

  • Unified – What’s next? Discussion on Market Trends

    admin, 2010-03

    Randy Kerns discusses trends and expectations for the Unified storage market

  • Scale-up versus Scale-out Confusion

    admin, 2010-02

    Discussion on the architecture of Scale-up and Scale-out storage

  • SNW Fall 2009 – Securing the Cloud: Using Cloud Computing without risking data security

    admin, 2009-10

    Security has always been a critical aspect of IT Storage. However, the proliferation of networking technologies and protocols, combined with the emergence of Cloud Storage has made security more important and difficult than ever. In this presentation, we will examine some of the technologies and standards that are available to solve these issues, and show

  • Data De-Duplication –Why, When Where and How? — InfoStor Article by Russ Fellows

    Russ Fellows, 2009-10

    The topic of data de-duplication has received a lot of attention from vendors and IT administrators alike.  Both are looking to reduce the pain associated with exponential data growth most data centers are experiencing.  Data de-duplication began to emerge roughly ten years ago, but has only recently become a mainstream technology.  Just three years ago,

  • Data Center Transformation

    admin, 2009-10

    Russ Fellows discusses designing the data center of the future using current infrastructure and new technologies. Discussion includes cloud computing, data deduplication, virtualization and green strategies

  • Securing the Cloud – Cloud Computing Without Risking Security

    admin, 2009-10

    Russ Fellows examines some of the technologies and standards that are available to solve Cloud Computing Security issues, and how companies can design an architecture that is scalable and secure

  • Virtualization — the Foundation for Data Center Transformation

    admin, 2009-09

    Discussion on Virtualization, Storage Virtualization and the necessity for Data Center Transformation. Highlights of various architectures

  • Cloud Computing – How Real Is It?

    admin, 2009-09

    The terms Cloud Computing and Cloud Storage have been gaining popularity over the past year. Russ Fellows discusses rationale and considerations for the implementation of public or private cloud strategies