Evaluate
Weigh the pros and cons of technologies, products and projects you are considering.
Evaluate
Weigh the pros and cons of technologies, products and projects you are considering.
How eMMC 5.0 can improve your organization's small storage needs
The latest eMMC specification puts the tiny flash storage devices on a level playing field with many SSDs when it comes to speed -- but eMMC is still the smallest flash drive. Continue Reading
Differences between SSD caching and tiering technologies
Brien Posey looks at popular ways of using SSD as cache, including write-around, write-through and write-back, as well as how the technology compares with SSD tiering. Continue Reading
With on-premises storage, storage administrators must adapt or perish
Storage admins show increased interest in and adoption of on-premises storage technologies such as software-defined storage and hybrid clouds. Continue Reading
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Flash storage caching boosts application performance, requires balance
Chris Evans discusses the benefits to caching flash storage, the trade-offs involved and flash cache models, as well as a handy cheat sheet. Continue Reading
Atomic storage offers speed and capacity, lacks intelligence
Dutch scientists studying atomic data storage claim that 500 TB of data can be stored on one square inch, but data management remains elusive. Continue Reading
Seven tips to improve data storage efficiency
Storage networks, server-side flash, network cache, software-defined storage and all-flash or hybrid arrays help storage performance and efficiency.Continue Reading
Simplifying data storage technologies is hard
All-flash arrays and hyper-converged storage are two technologies that make it tough to simplify data storage technology.Continue Reading
Almost time for SSD flash storage to be used with object storage
As the price of flash SSD storage continues to fall, it becomes more attractive for object storage, which otherwise counts on big, slow and cheap HDDs.Continue Reading
NAND flash technology is just the beginning
NAND flash adoption has been as fast as the speed it offers, but faster storage techs such as 3D XPoint and phase-change memory are on their way.Continue Reading
How to measure flash storage's true value
Flash storage, or using the broader term, solid-state storage, suffers from an inadequate measure of value. Flash storage provides a step-function improvement in the ability to store and retrieve ...Continue Reading
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Storage Spaces Direct builds on Windows Storage Spaces
With the new Direct feature, Windows Storage Spaces can use local storage for failover clusters. It also supports JBOD storage.Continue Reading
Hadoop alternatives now offer data center-grade storage
Data is growing at record rates with no signs of slowing. But what good is having petabytes of data if you can't gain business advantage from it? Accurate analysis of data can have great positive business results, but requires the right tools and ...Continue Reading
Server-side flash technology lifts solid-state adoption
Server-side solid-state storage is more ubiquitous than ever due to growing capacities and rapidly dropping flash technology prices. There are a many ways to install flash technology in a server, though there are decisions to make before you buy. We...Continue Reading
IT resilience vs. disaster recovery: What's better for your business?
DR may be dying. The term DR, that is, not the actual process of disaster recovery. There is a move in the industry to replace the phrase with "IT resilience." At last week's ZertoCON business ...Continue Reading
How do RDMA storage systems improve latency reduction?
RDMA technology can help speed up I/O in storage environments by bypassing copy processes in the software stack when data is called up from a system's memory.Continue Reading
Complete guide to server-based storage in its modern forms
From hyper-convergence to the cloud, better understand direct-attached storage and its many forms with this essential guide.Continue Reading
NetApp and Synology top NAS storage systems survey
A storage pioneer and relative newcomer land top honors in our 10th Quality Awards NAS storage systems survey of midrange and enterprise users.Continue Reading
The significance of parallel I/O in data storage
Parallel computing has been around since the 1970s, but the re-emergence of multiprocessor systems may give parallel I/O a big place in the current data storage landscape.Continue Reading
Five types of storage virtualization: Pros and cons
Expert Brien Posey discusses five ways to virtualize storage in an organization. Review the pros and cons of each approach to find the best fit for your data center.Continue Reading
Base enterprise hybrid cloud evaluation on security, cost
Explosive data growth has organizations looking at hybrid cloud storage to meet their capacity needs. But cloud costs and security issues need to be addressed.Continue Reading
Oracle ZFS Storage Appliance system overview
Oracle ZFS Storage uses mechanical and flash storage. The ZS3-2 and ZS4-4 models offer a variety of software for storage management, encryption and security.Continue Reading
HPE StoreEasy 1000 Storage family product overview
The Hewlett Packard Enterprise StoreEasy 1000 Storage family -- formerly HP StoreEasy 1000 Storage -- has four mid-level NAS models, management tools and BitLocker Drive Encryption support.Continue Reading
Will most 3D NAND flash products continue to feature TLC?
Vendors are using TLC flash in their 3D NAND flash products, which allows for greater capacity at a lower cost, according to Brien Posey.Continue Reading
NetApp FAS2500 series: Technical overview
The NetApp FAS2500 series includes the FAS2554, FAS2552 and FAS2520. The NAS systems support hybrid flash setups for environments with mid-tier network storage needs.Continue Reading
Hitachi NAS platform 4000 overview
The Hitachi NAS platform 4000 series consists of four product models that use a discrete controller that can be attached to almost any Hitachi storage system.Continue Reading
EMC VNXe3200 midrange NAS system technical overview
The VNXe3200 from EMC is a NAS system for environments that require midrange network storage solutions.Continue Reading
Server-side caching has new data center role
Some server-side caching products have evolved into complete software-defined storage platforms that can aggregate flash across multiple servers.Continue Reading
EMC Isilon X-Series NAS: Isilon x200, x210 and x410
The Isilon X-Series is a lineup of NAS systems that support hybrid flash setups. The products are designed for environments with mid-tier network storage needs.Continue Reading
Purchasing an enterprise SAN: Top-tier products compared
Expert Jacob Gsoedl drills into eight top-tier enterprise SAN products and how each one performs in seven technical areas. Detailed charts make the information easy to digest.Continue Reading
EMC Isilon S-Series NAS: Isilon S210 and Isilon S200
The Isilon S210 and S200 are part of the EMC Isilon S-Series line of NAS systems for data storage environments that require mid-level network storage offerings.Continue Reading
EMC Isilon NL400 NAS platform
The EMC Isilon NL400 is a midrange NAS platform with a maximum raw capacity of 210 TB per node. The array is designed specifically for environments that require near-line storage.Continue Reading
Top object storage vendor use cases for IT
Today's object storage vendors provide products that are often the best option for archiving, backup and data lake architectures.Continue Reading
Cost savings for virtualizing servers not yet reality
Though you've heard for years that virtualizing servers will save money, Jon Toigo argues that the cost of virtualization hasn't lowered.Continue Reading
EMC XtremIO storage array
The XtremIO storage array from EMC is an all-flash system that offers scalability and high performance.Continue Reading
Why are object stores a good match for archival data storage?
Latency in object stores that stems from a large amount of metadata means the technology is better suited to non-transactional data.Continue Reading
HUS VM SAN array platform
The Hitachi Unified Storage VM is a storage array designed for enterprise SAN environments requiring high storage capacities.Continue Reading
Taking stock of the cloud storage market
Rich Castagna takes a closer look at the impact of cloud storage, what's preventing more widespread adoption, and the potential of the technology.Continue Reading
Performance counts when buying a solid-state storage device
More than half of our surveyed companies are using flash now, with plans to use it for more than just mission-critical apps.Continue Reading
What separates object storage systems from SDS?
Although software-defined storage and object storage can work in similar ways, there are significant differences between the two.Continue Reading
What's the difference between EMC VNX series and ViPR?
Brien Posey explains how two of EMC's virtual storage products work and for what use cases they work best.Continue Reading
What's the best way to protect against HDD failure?
HDD failure can put bytes of data at risk. Is multi-copy mirroring or erasure coding the more efficient data protection approach?Continue Reading
Examine your computing environment before you buy flash storage
The decision to buy flash storage can overcome many performance issues, but other areas of your computing environment could be contributing factors.Continue Reading
Realize the benefits of storage virtualization
Storage virtualization can come in a number of different forms. Some might consider storage virtualization as software that acts as a control layer to pool capacity from multiple, different vendors. Others might include the several types of products...Continue Reading
Pros and cons of memory channel storage
Memory channel storage is a relatively new technology that allows storage professionals to overcome some of the most limiting storage bottlenecks. Although flash storage is often heralded as providing far greater performance than traditional hard ...Continue Reading
Will memristor technology replace NAND flash?
Brien Posey says that with HP working on a memristor-based computer it plans to launch by 2020, the technology could eventually succeed NAND flash.Continue Reading
SAN basics: All the tools you need to purchase a storage-area network
Whether you're purchasing a SAN for the first time or looking to upgrade, this guide walks you through the buying process from start to finish.Continue Reading
The ultimate network-attached storage guide
Get tips on implementing a NAS system, find out where the technology works best and understand the need-to-know purchasing criteria.Continue Reading
SCSI (Small Computer System Interface)
Definition: The Small Computer System Interface (SCSI) is a set of parallel interface standards used to attach disk drives and other peripherals to a computer.Continue Reading
HP MSA 2040 storage array
The HP MSA 2040 is a rack-mountable modular storage array for SAN environments that includes increased support for virtualization.Continue Reading
EMC VMAX Series storage arrays
The EMC VMAX is a family of SAN arrays designed for enterprise environments requiring large amounts of storage.Continue Reading
Unlock the potential of a converged system for storage
Converged storage offerings package compute, storage and networking together for easy deployment and cost savings. Two of the primary benefits of converged infrastructure systems are enhanced time to production and a potential for cost savings. A ...Continue Reading
Five ways VDI technology is affected by storage
Managing storage for your VDI infrastructure has progressed, but there are still some snags. Here are five ways to avoid VDI environment issues.Continue Reading
Hewlett-Packard 3PAR StoreServ 7000 Series Storage Arrays
The HP 3PAR StoreServ 7000 series is a line of storage arrays designed for enterprise SAN environments.Continue Reading
Three reasons why object storage is a good HDFS alternative
HDFS manages data across dispersed nodes, but an object storage system that leverages commodity storage can be a compelling alternative.Continue Reading
Vendors predict the future of data storage 2015
The future of data storage isn’t easy to predict. While some vendors see it clearly, others prove that, going into 2015, their crystal balls may be a little hazy.Continue Reading
Atlantis USX 2.0
Atlantis Computing's USX 2.0 claims the silver medal in the storage system software category in Storage magazine's Products of the Year competition.Continue Reading
Nimble CS700
Nimble Storage adds a higher-capacity model to its iSCSI hybrid arrays, plus an all-flash shelf to bulk up performance.Continue Reading
Scality Inc. Ring 5.0
Scality's Ring 5.0 software-defined storage shares the bronze award in the Products of the Year storage system software category with VMware's VSAN.Continue Reading
HP OneView for VMware vCenter 7.4.2
HP OneView for VMware vCenter management software provides a complete look into virtual environments, spanning both physical and virtual layers.Continue Reading
What's the difference between 'usable' and 'effective' flash capacity?
Vendors often publish numbers for 'usable' capacity versus 'effective' capacity. Can you explain this and how can you plan flash capacity needs with these numbers in mind?Continue Reading
When should I use global file locking in the cloud?
According to analyst George Crump, global file locking isn't required for single-office cloud users, but for multisite organizations it is a top requirement in a cloud service.Continue Reading
It's time to redefine the enterprise file sync-and-share market
Today's enterprise file sync-and-share products do so much more than synchronizing data that it might be time to re-think the moniker.Continue Reading
What criteria are most important when evaluating cloud storage costs?
With cloud storage pricing models varying so much, it makes sense to compare summaries of these criteria to be sure you make the right choice.Continue Reading
What are the benefits of using the Boot to VHD feature?
Boot to VHD may be seen as a novelty feature, but it also has practical uses in the workplace. Brien Posey explains in this expert answer.Continue Reading
How is big data changing data archiving strategies?
Analyst Jon Toigo explains why performing analytics on big data sets means that data is no longer considered cold, reducing the importance of archives.Continue Reading
Archiving methods: Smart meta tags, archive in place and FLAPE
Jon Toigo outlines several archiving techniques, the technologies that make them run smoothly, and explains why data classification is crucial.Continue Reading
What are the benefits of using an object storage system with file access?
With increasingly demanding workloads, NAS systems can have a hard time keeping up. Can using NAS with an object storage option relieve some of these problems?Continue Reading
SAN storage systems purchases driven by capacity, performance
Anticipated year-over-year capacity growth of 24% and the need to boost the performance of existing applications is driving new SAN storage systems.Continue Reading
The need for application-aware storage
Server virtualization leads to unpredictable workloads. Application-aware storage could be the answer.Continue Reading
What is the relationship between cache technology, CPU and RAM?
As flash memory caching is on its way in because of its cost and non-volatile nature, RAM may be on its way out the door, says analyst Jon Toigo.Continue Reading
Is the cost of cloud storage really cheaper than traditional storage?
Cloud storage can be less expensive from a cost-per-gigabyte perspective, but it's important not to lose sight of other benefits as a value proposition.Continue Reading
What should I consider when using SSD cloud?
Using solid-state in the cloud can boost performance, but first be sure you look past cost per gigabyte and are aware of any constraints from providers.Continue Reading
What is the difference between a storage snapshot and a clone?
Cloning and snapshotting can both be good approaches to disaster recovery. Learn what environments are best suited to each.Continue Reading
Redundant cloud storage ensures high availability
Redundant cloud storage gateways and redundant WAN links help companies avoid protection gaps that could result in outages or data loss.Continue Reading
Are there any downsides to using VMware thin provisioning?
Storage should be monitored carefully when using VMware's thin provisioning feature to avoid slower performance and potentially maxing out capacity.Continue Reading
Cloud storage challenges and choices
Our comprehensive e-book tackles the cloud storage challenges and business decisions that surround cloud storage investments, and breaks them into three areas of concentration: architecture, availability and return on investment.
Get ...Continue ReadingNVDIMM vs. memory channel flash storage
Marc Staimer of Dragon Slayer Consulting compares NVDIMM and memory channel flash, explaining the advantages and disadvantages of each.Continue Reading
Memory channel flash storage vs. PCIe flash storage
Marc Staimer compares memory channel flash storage with PCIe connected flash and offers insight on the advantages and disadvantages of each.Continue Reading
What is object storage technology (and why should you care)?
Object technology offers scalability, economical operation and better data management; but it's very different from file and block storage systems.Continue Reading
What you need to know about flash caching
Using solid-state storage as cache can boost server and application performance dramatically, but the kind of flash cache you choose is critical.Continue Reading
Deconstructing the storage algorithm
Jon Toigo examines the four steps of the storage algorithm, and concludes that the current storage equation just doesn't add up.Continue Reading
Flash storage: Guide to all-flash storage arrays
TechTarget's all-flash storage array guide navigates the hotly contested market with a comparison chart and snapshot profiles of 15 products.Continue Reading
Violin 6000 arrays feature proprietary flash modules, memory fabric
Violin 6000 Series all-flash storage arrays use proprietary flash modules, memory fabric architecture and RAID to improve performance and latency.Continue Reading
Working with OpenStack storage: Tips on Cinder, Swift and the cloud
This guide explores the block, object and cloud storage offerings from OpenStack, one of the most sought-after open source storage platforms.Continue Reading
production data
Production data is data that is persistently stored and essential to completing day-to-day business tasks and processes.Continue Reading
Examining the future of the RAID volume
Expert Jon Toigo provides a set of tips to answer key questions regarding RAID's place in today's storage world, and whether it will be replaced.Continue Reading
Hypervisor comparison: VMware vs. Microsoft vs. Red Hat
VMware has had the dominant enterprise-class hypervisor, but there are others worth reviewing. This tip details how Microsoft and Red Hat compete.Continue Reading
How does a scale-out NAS environment affect storage management?
Phil Goodwin explains how scale-out NAS systems simplify storage management through a single point of control and by combating performance problems.Continue Reading
Are SSDs necessary to perform analytics on big data efficiently?
Storage expert Phil Goodwin explains how SSDs can speed up analytics, but solid-state technology is only needed in certain types of environments.Continue Reading
Pros and cons of file- and block-based flash caching
George Crump of Storage Switzerland discusses pros and cons of file and block flash caching and how they can be implemented in this Expert Answer.Continue Reading
A tiered storage model is different from caching
In this podcast, Evaluator Group strategist Randy Kerns looks in-depth at today's tiered storage model, including how it differs from flash caching.Continue Reading
February 2014: Products of the Year
Storage magazine's February issue reveals the 2013 data storage products of the year, describes 10 common DR mistakes, and explains how to configure storage for big data files.Continue Reading
More faith in cloud backup services compared to last year
Choosing storage for streaming large files in big data sets
Learn how to select storage that can both scale and perform to effectively stream large files in big data environments.Continue Reading
Comparing performance and cost of DRAM vs. NAND
George Crump of Storage Switzerland compares the performance and cost of DRAM to NAND flash in this Expert Answer.Continue Reading
How NAND flash degrades and what vendors do to increase SSD endurance
Storage Switzerland senior analyst Eric Slack digs into the technical aspects of SSD cell degradation and how vendors are increasing SSD endurance.Continue Reading
External storage might make sense for Hadoop
Using Hadoop to drive big data analytics doesn't necessarily mean building clusters of distributed storage; a good old array might be a better choice.Continue Reading
Building a better archival storage strategy
This guide walks through important tips and considerations regarding storage archive design strategies and technologies.Continue Reading
How DRAM or NVRAM cache can reduce flash SSD write amplification
DRAM/NVRAM caching provides SSD systems with better performance while reducing flash SSD write amplification.Continue Reading
How data storage type can give efficiency a boost
Jon Toigo examines how tape storage and the cloud each affect overall data storage efficiency in a given environment.Continue Reading