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All Posts By

Jerome M. Wendt

Nutanix Backup Software: Make the Best Choice Between HYCU and Rubrik

By | Data Protection, Hyper-converged | No Comments

Organizations of all sizes now look to hyper-converged infrastructure solutions such as the Nutanix Enterprise Cloud Platform to provide them with their next generation of data center IT infrastructure services. As they do, they need software optimized for protecting Nutanix environments. HYCU, Inc., and Rubrik are two early leaders in this space. Each possess distinctive attributes that make one or the other better suited for providing data protection services when these conditions exist in your environment.

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HYCU Branches Out to Tackle ESX Backups in non-Nutanix Shops

By | Data Protection, Virtualization | No Comments

A virtualization focused backup software play may be perceived as “too little, too late” with so many players in today’s backup space. However, many former virtualization centric backup software plays (PHD Virtual and vRanger come to mind) have largely disappeared while others got pricier and/or no longer do just VM backups. These changes have once again created a need for a virtualization centric backup software solution. This plays right into the hands of the newly created HYCU as it formally tackles the job of ESX virtual machine (VM) backups in non-Nutanix shops.

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NVMe: Setting Realistic Expectations for 2018

By | All-Flash Array, Flash Memory, Solid State Storage Flash Memory, Solid state storage Flash Memory SSD, SSD, SSD Flash High performance, SSD Storage Systems | No Comments

Non-volatile Memory Express (NVMe) has captured the fancy of the enterprise storage world. Implementing NVMe on all-flash arrays or hyper-converged infrastructure appliances carries with it the promise that companies can leverage these solutions to achieve sub-millisecond response times, drive millions of IOPS, and deliver real-time application analytics and transaction processing. But differences persist between what NVMe promises for these solutions and what it can deliver. Here is a practical look at NVMe delivers on these solutions in early 2018.

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Seven Key Differentiators between the Cohesity DataPlatform and Rubrik Cloud Data Management HCIA Solutions

By | Data Protection, Hyper-converged | No Comments

Hyper-converged infrastructure architectures (HCIAs) are foundational for the next generation of data centers. Key to realizing that vision is to implement HCIA solutions for both primary and secondary storage. The Cohesity DataPlatform and Rubrik Cloud Data Management solutions have emerged as the early leaders in this rapidly growing market segment. While these two products share many features in common, seven key points of differentiation between them yet exist as the latest DCIG Pocket Analyst Report reveals.

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Three Features that Matter on All-flash Arrays and One that Matters Not So Much

By | Data Reduction, Deduplication | No Comments

In the last few years all-flash arrays have taken enterprise data centers by storm but, as that has occurred, the criteria by which organizations should evaluate storage arrays from competing vendors have changed substantially. Features that once mattered considerably now barely get anyone’s attention while features that no one had knowledge of a few years ago are closely scrutinized. Here are three features that organizations should examine on all-flash arrays and one feature that has largely dropped off the radar screen in terms of importance.

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Cool New Features and Offerings from AWS

By | Cloud, Cloud Computing, Cloud Storage | No Comments

Amazon has made significant progress in the last few years to dispel the notion that Amazon Web Services (AWS) primary purpose is as a repository for archives and backups. During this time, it has demonstrated time and time again it is well suited to host even the most demanding of production applications. However, what companies may still fail to realize is just how far beyond being a leading provider of cloud storage services that AWS has become. Here are some recent cool new offerings and features available from AWS that indicate how far it has come in terms of positioning itself to host enterprise applications of any type as well as satisfy specific enterprise demands.

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A More Elegant (and Affordable) Approach to Nutanix Backups

By | Backup Appliance, Data Protection, Data Reduction, Deduplication, Disaster Recovery | No Comments

One of the more perplexing challenges that Nutanix administrators face is how to protect the data in their Nutanix deployments. Granted, Nutanix natively offers its own data protection utilities. However, these utilities leave gaps that enterprises are unlikely to find palatable when protecting their production applications. This is where Comtrade Software’s HYCU and ExaGrid come into play as their combined solutions provide a more affordable and elegant approach to protecting Nutanix environments.

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The Five (and soon to be Six) Classifications of All-flash Arrays

By | All-Flash Array, Solid State Storage Flash Memory, Solid state storage Flash Memory SSD, Storage Systems | No Comments

The all-flash array market has settled down considerably in the last few years. While there are more all-flash arrays (90+ models) and vendors (20+) than ever before, the ways in which these models can be grouped and classified has also become easier. As DCIG looks forward to releasing a series of Buyer’s Guides covering all-flash arrays in the coming months, it can break these all-flash arrays into five (and soon to be six) general classifications based upon their respective architectures and use cases.

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Differentiating between the Dell EMC Data Domain and ExaGrid EX Systems

By | Backup Appliance, Data Protection, Deduplication | No Comments

Deduplication backup target appliances remain a critical component of the data protectioninfrastructure for many enterprises. While storing protected data in the cloud may be fine for very small businesses or even as a final resting place for enterprise data, deduplication backup target appliances continue to function as their primary backup target and primary source for recovering data. It is for these reasons that enterprises frequently turn to deduplication backup target appliances from Dell EMC and ExaGrid to meet these specific needs that are covered in recent DCIG Pocket Analyst Report.

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Glitch is the Next Milestone in Recoveries

By | Business Continuity, Cloud, Continuous Data Protection, Data Protection, Disaster Recovery, Disaster Recovery High Availability Clustering | No Comments

No business – and I mean no business – regardless of its size ever wants to experience an outage for any reason or duration. However, to completely avoid outages means spending money and, in most cases, a lot of money. That is why, when someone shared with me earlier this week, that one of their clients has put in place a solution that keeps their period of downtime to what appears as a ‘glitch’ to their end-users for nominal cost, it struck a chord with me.

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Five Ways to Measure Simplicity on All-flash Arrays

By | All-Flash Array, Fibre Channel, SSD, Storage Systems | No Comments

Simplicity is one of those terms that I love to hate. On one hand, people generally want the products that they buy to be “simple” to deploy and manage so they can “set them and forget them.” The problem that emerges when doing product evaluations, especially when evaluating all-flash arrays(AFAs), is determining what features contribute to making AFAs simple to deploy and manage. The good news is that over the last few years five key features have emerged that organizations can use to measure the simplicity of an AFA to select the right one for their environment.

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Nuancing the Management of HCI Deployments

By | DCIG, Hyper-converged | No Comments

When one examines enterprise data protection and data storage products through the lens of hyper-converged infrastructure (HCI) designs, one would think each product either supports an HCI architecture or it does not. But as one begins to see when one scrutinizes this topic, the answer is not a simple “Yes” or “No”. Nuancing how well or if a product fits into an HCI design, one first needs to think about the question or even the series of questions that he or she should ask to properly make this assessment.

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2017 Reflects the Tipping Point in IT Infrastructure Design and Protection

By | Business Continuity, Data Protection, Hyper-converged | One Comment

At the end of the year people naturally reflect on the events of the past year and look forward to the new. I am no different. It is as I reflect on the past year and look ahead on how IT infrastructures within organizations have changed and will change, 2017 has been as transformative as any year in the past decade if not the past 50 years. While that may sound presumptuous, 2017 seems to be the year that reflects the tipping point in how organizations will build out and protect their infrastructures going forward.

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Viewing the World through the Lens of Hyper-converged Infrastructures

By | DCIG | No Comments

Every organization, consciously or unconsciously, views and evaluates new technologies through a lens. In recent years, they have largely evaluated new data center technologies in the context of virtualization and how easily it enabled them to achieve that end. That viewpoint has begun to change. Having largely virtualized their infrastructure, they increasingly view and evaluate new and existing data center technologies through the lens of hyper-converged infrastructures and how well these technologies support and enable the adoption hyper-converged infrastructure platforms in their environment.

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Defensible Data is the Goal

By | Buyer's Guides, Pocket Analyst Report | No Comments

Individuals occasionally reach out to DCIG and allege that certain data found in DCIG publications is, from their perspective, “incorrect.” While I appreciate the time and effort that individuals take to review data found in the various DCIG publications and provide feedback on it, viewing any data present in any analyst publication – be it from DCIG or otherwise – as either “right” or wrong” is the larger premise that one should consider. While DCIG always does its best to follow established, internal processes to ensure that the data it publishes reflects the actual capabilities of the products it covers, DCIG’s broader objective is to publish defensible data.

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Dell EMC VxRail vs Nutanix NX: Eight Key HCIA Differentiators

By | Converged Infrastructure, Hyper-converged | No Comments

Hyper-converged infrastructure appliances (HCIAs) radically simplify the next generation of data center architectures. Combining and/or virtualizing compute, memory, stor­age, networking, and data protection func­tions from a single vendor in a scale-out cluster, these pre-integrated appliances accelerate and simplify infrastructure deploy­ments and management. As such, the stakes are high for Dell EMC and Nutanix who are competing to own this critical piece of data center infrastructure real estate.

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Comtrade Software goes beyond AHV, Adds ESX Support

By | Data Protection, Virtualization | No Comments

Every vendor new to a market generally starts by introducing a product that satisfies a niche to gain a foothold in that market. Comtrade Software exemplified this premise by earlier this year coming to market with its HYCU software that targets the protection of VMs hosted on the Nutanix AHV hypervisor. But to grow in a market, especially in the hyper-competitive virtual machine (VM) data protection space, one must expand to protect all market-leading hypervisors. Comtrade Software’s most recent HYCU release achieves that goal with its new support for VMware ESX.

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VMware vSphere and Nutanix AHV Hypervisors: A Head-to-Head Comparison

By | Hyper-converged, Software Defined Storage Software, Virtualization | No Comments

Many organizations view hyper-converged infrastructure appliances (HCIAs) as foundational for the cloud data center architecture of the future. However, as part of an HCIA solution, one must also select a hypervisor to run on this platform. The VMware vSphere and Nutanix AHV hypervisors are two common choices but key differences between them persist.

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A Modern Day IT Reformation is Underway

By | DCIG | No Comments

As human beings we have a proclivity to believe that whatever it is we as an individual or as a society experience, we are the first to go through an event like it. By way of example, corporate IT is undergoing a transformation as enterprises change IT to better align it with the broader business. Ironically, this IT reformation takes place on the 500th anniversary of a more well-known reformation that occurred in 1517.

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Data Center Efficiency, Performance, Scalability: How Dell EMC XtremIO, Pure Storage Flash Arrays Differ

By | All-Flash Array, Deduplication, Flash Memory, Pocket Analyst Report, SSD Storage Systems, Storage Systems | No Comments

Hybrid and all-disk arrays still have their place in enterprise data centers but all-flash arrays are “where it’s at” when it comes to hosting and accelerating the performance of production applications. Once reserved only for applications that could cost-justify these arrays, continuing price erosion in the underlying flash media coupled with technologies such as compression and deduplication have put these arrays at a price point within reach of almost any size enterprise. As that occurs, all-flash arrays from Dell EMC XtremIO and Pure Storage are often on the buying short lists for many companies. Those companies considering these two products can turn to a recent DCIG Pocket Analyst Report that compares these two products to help them make an informed buying decision.

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