Dell XtremIO vs VIOLIN QV2020 comparison

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Comparison Buyer's Guide
Executive Summary

We performed a comparison between Dell XtremIO and VIOLIN QV2020 based on real PeerSpot user reviews.

Find out what your peers are saying about Dell Technologies, NetApp, Pure Storage and others in All-Flash Storage.
To learn more, read our detailed All-Flash Storage Report (Updated: March 2024).
765,386 professionals have used our research since 2012.
Featured Review
Quotes From Members
We asked business professionals to review the solutions they use.
Here are some excerpts of what they said:
Pros
"Scalability is one of the best features. You can quickly add more. You can swap out the drives with larger sizes, you can add more shelves. All of that is perfect - the whole concept of keeping it modular...""The first year, we started out with one or five terabytes and it took what was 20 terabytes of storage down to less than one terabyte.""We are very happy with the data deduplication and compression ratio that we have on the platform.""Data deduplication features make it easier to manage storage and forecast growth.""Performance, dedupe, and that it works well with database workloads are its most valuable features.""The solution is easy to scale. I'm running two environments right now, so I need to scale. I'm running a part technology. I've got an A-side and a B-side.""The performance is very good.""The most valuable feature is its data reduction."

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"Thin storage allocation""Ease of management, aside from the serious performance, is the best feature.""Performance and deduplication. This is a very robust block storage option that offers both performance and data optimization.""We mostly use it for backup, because we cannot measure anything, and we are afraid to use it for surveillance systems. We were planning to use it for mostly for surveillance systems.""Snapshots are valuable because of their seamless nature, as well as the minimal space each snapshot takes.""It has very good performance for an application which needs lower latency and a better response, for example, in microseconds.""The most valuable feature of Dell EMC XtremIO is the data protection (DP) group, it is one of the most advanced features in these types of arrays. The dedupe and compression that this array provides both do a superb job.""The Metro clustering and solid-state performance, are the most valuable features of this solution."

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"It’s simple to use hardware to fix performance issues. Our issue is poor coding/queries. This greatly speeded things up. It’s too costly to track down poor programming in applications. The price of a developer’s time to scan through all the coding is high compared to buying Violin.""VIOLIN QV2020 is the latest in terms of performance. It has high-speed data access and processing capabilities, distinguishing it as a leader in its storage solutions category."

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Cons
"In the next version of this program, I would like to see increased security, higher encryption, and faster throughput.""The price of this solution could be improved.""Pure Storage FlashArray could improve the recent file storage capabilities because it is lacking a lot of features.""The GUI is simplistic and basic. I feel like it's explanatory, but not enough, it needs a little more to it.""Larger capacity and more storage ports would be the two things I'd like to see.""It goes at about 95 percent, so we have had some performance issues. It is hard to clear them.""Its price needs improvement. Its price is almost double than any other flash storage solution.""Beyond a certain amount of petabytes, you have to have a separate system. Basically, it's not infinitely scalable."

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"I would like to see more scalability.""Sometimes we don't get an immediate response from the support team. The initial POC also took a lot of resources.""Native data replication: To replicate data between XtremIO devices, you need to use EMC’s RecoverPoint appliances to move the data.""In the next release, the solution could have better integration and if we can host assets on the cloud, such as NetApp has the NetApp volumes, which we can host on the cloud directly called NetApp CVO (cloud volume ONTAP). Dell EMC should come up with something purely on the cloud rather than manage services.""It is very expensive to scale. You have to buy an additional system to extend from one disc, for instance. It is scalable, but extremely expensive to do so.""The product could be improved by reducing the pricing and having better organization in their technical support team.""Scalability is something that can be improved because there is an issue when it comes to mixing versions.""Ease of use is key in the converged and hyper-converged world that requires administrators to have both hypervisor and storage skills."

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"VIMM replacement is poorly designed. You have to slide out an entire drawer, remove the cover and then pop out the failed VIMM. I would like to see a front replacement just like with hard disks. This leaves room for error; for example, when you slide it out from the rack, you are moving cables along the cable management arm. This leaves the possibility of accidentally unplugging a cable from the array if it is not seated properly. Also, you might pinch the cables when sliding it back into the server rack.""I set up Wi-Fi for storage, and since then, we haven't experienced any interruptions in service."

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Pricing and Cost Advice
  • "We feel that the pricing is fair and the licensing process was easy for both."
  • "There is always room for negotiation."
  • "The price was slightly higher than others, but competitive, if you consider all the other features that you get from it."
  • "It is a more expensive solution, but it is worth it. You are getting what you paid for."
  • "For pricing, you have to take into account their performance on deduplication and compression in a $/GB comparison."
  • "We have seen a reduction in total cost of ownership (TCO)."
  • "It is a cheaper solution."
  • "Pure Storage is all-flash, so this sometimes tends to make it a bit more expensive in the beginning."
  • More Pure Storage FlashArray Pricing and Cost Advice →

  • "Pricing and licensing are in line with other products from other manufacturers. You get what you pay for."
  • "This is the best flash array on the market for high-end workloads, so expect to pay for that. But the support subscription cost is fixed for seven years, which made it easier for us to plan on the maintenance costs."
  • "It's not cheap, but it absolutely gets the job done. I don't have any real comment regarding licensing specifically."
  • "It is great when a product can deliver high-end performance capabilities while offering a very competitive price point."
  • "XtremIO is pretty straightforward about pricing. However, you need to look at your data so you can estimate, with the advice of DEL EMC, what data reduction ratio you will reach. In our case, a 3:1 reduction ration gave us a positive case compared to other storage arrays."
  • "Don’t buy this array. You’re paying for loads of magic beans, since it’s mediocre at best for a platform in a rapidly growing field. Look instead at Pure Storage or something with variable block deduplication. You’ll end up spending less and getting a better product with actual support."
  • "It is costly but worth it."
  • "With some workloads that benefit from compression and deduplication, costs are actually better than some tier 2 subsystems (while latency remains <1ms)."
  • More Dell XtremIO Pricing and Cost Advice →

  • "They will beat anyone’s price right now. They are struggling and just need to get product out their doors."
  • More VIOLIN QV2020 Pricing and Cost Advice →

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    Comparison Review
    Anonymous User
    Leading up to EMC World 2015, IT Central Station asked how I would compare EMC XtremIO and HP 3PAR. Until recently, the flash storage conversation in my organization and many others has centered on XtremIO and Pure Storage, the leaders of the all-flash array (AFA) space. To that end, I've written a few posts already. In 2015, though, the HP giant began to rouse and challenge the mainstream status quo with its 3PAR offering. Quantifying 3PAR's platform is different from XtremIO and Pure, though, as it can seem amorphous given the many ways it can be quoted. Are you asking for all flash? 3PAR will give you that and lay claim to the best-of-breed title. Oh, but you want some mass storage akin to archival or virtual tape, too? 3PAR changes jerseys and shouts, "I'm it!" Is it, though? Let's put 3PAR against XtremIO and see how they measure up! Define the Conversation  The hard part about these comparisons and competitive analyses is that we aren't talking about products of the same species or specialization. I struggle to put it properly, but consider it this way. In pre-AFA days (the age of traditional spinners like NetApp FAS3040, EMC CLARiiON or VNX, and even last-gen 3PAR), the contest was like pitting a Toyota Camry against a Nissan Altima. They did most of the same things with minor strengths, weaknesses, and preferences. Talking about XtremIO versus 3PAR 74xx is more of a discussion about construction-grade, heavy-duty cranes versus massive earth movers. They are in the… Read more →
    Questions from the Community
    Top Answer:Both are great platforms, but if you are considering all flash solutions, I would recommend you to consider Pure… more »
    Top Answer:We consume less physical storage because of the solution’s deduplication and compression.
    Top Answer:We have customers who use a three-year or five-year license. We also have customers who use Evergreen.
    Top Answer:Initially, we faced numerous issues with our analytical systems. However, we saw performance improvement after the… more »
    Top Answer:The license for XtremIO is in the box, so you don't have to buy anything.
    Top Answer:Dell XtremIO needs to provide better performance to keep up with new products.
    Top Answer:VIOLIN QV2020 is the latest in terms of performance. It has high-speed data access and processing capabilities… more »
    Top Answer:I set up Wi-Fi for storage, and since then, we haven't experienced any interruptions in service. Our platform, with the… more »
    Top Answer:VIOLIN QV2020 is on flash storage. The system possesses a distributed architecture with multiple nodes through specific… more »
    Comparisons
    Also Known As
    Dell EMC XtremIO Flash, Dell EMC XtremIO X2, XtremIO, XtremIO X2
    Learn More
    Overview

    Pure Storage FlashArray is the world’s first enterprise-class storage array that runs exclusively on the nonvolatile memory express (NVMe) protocol for memory access and storage. It represents a totally state-of-the-art type of storage technology. It offers users shared accelerated storage that delivers cutting-edge features in the realms of performance, simplicity, and consolidation. Pure Storage is fresh and modern today and will be for the next decade. Without forklift upgrades or planned downtime, Pure Storage takes the work out of storage ownership and delivers unprecedented customer satisfaction.

    Pure Storage FlashArray is built with simplicity and reliability in mind. The solution can be implemented and optimized in hours, as opposed to other similar solutions that can take days. It has no moving parts, which removes areas where it could potentially be vulnerable to suffering errors. It is highly stable and gives users the ability to manage system shutdowns in a way that  prevents data loss.

    Benefits of Pure Storage FlashArray

    Some of the benefits of using Pure Storage FlashArray include:

    • A much higher level of speed than similar pieces of technology. Pure Storage FlashArray maximizes the speed at which data can be transferred while at the same time minimizing system latencies that might slow the transfer down. Additionally, it offers users quick memory read and data access speeds.

    • A higher bang for your buck in terms of the storage capabilities you get for the money you pay. They are smaller in size than more standard storage technologies, but they offer flash memory, which enables users to store larger amounts of data than the current standard.

    Reviews from Real Users

    Pure Storage FlashArray is a highly effective piece of storage technology which stands out among its competitors for a number of reasons. Two major ones are its overall robustness and the value that it offers by way of its reliability and ease of use. It provides users with many valuable features that allow them to maximize what they can do with this solution. Pure Storage FlashArray’s reliability and ease of use make it a highly valuable solution. 

    PeerSpot user Prabakaran K., a technical consultant at Injazat Data Systems, notes the robustness of this solution when he writes, "FlashArray has many valuable features. It's very user-friendly and it has high availability, so there is comparatively less downtime. During maintenance, there is no shutdown procedure, so you can directly power off the Array and manage the shutdown process without any data loss, which is a unique feature. Managing replication and data migration is also very easy."

    PeerSpot user Jason D., a cloud solutions architect at a tech services company, notes three features that make this solution valuable when he writes, "We've had different types of storage, and three things of this solution are valuable. The first one is its outstanding performance. The second one is its stability. In the about three years that we've had it, we've had component failures, but we never had a service interruption or any data loss. The third one, which is really critical, is that it is super easy to use in terms of provisioning, storage, and managing the arrays. I'm able to maintain a multi-site environment with a couple of dozen arrays with a single mid-level storage admin."

    Bring all-flash, scale-out storage to your enterprise applications with EMC XtremIO. Purpose-built for flash, XtremIO storage arrays are amazingly fast. Delivering high IOPS at less than 1 millisecond latency is just the start. EMC XtremIO helps you harness the power of flash storage by building in innovations like content-based data placement and dual-stage metadata.

    Quartet™ is the name of VIOLIN’s software-driven flash storage product portfolio. Quartet™ helps customers access and use more of their data, while reducing the complexity and expense of managing the infrastructure behind it. The Quartet Platform was purpose-built to the highest industry standards and has four components:

    Sample Customers
    Nielsen, Lamar Advertising, LinkedIn, Betfair, UT-Dallas
    Raiffeisen Bank Bulgaria, Wentworth-Douglas Hospital
    BlueScope Buildings, GameVil, VRT, IKYU Corporation
    Top Industries
    REVIEWERS
    Financial Services Firm19%
    Healthcare Company12%
    Manufacturing Company10%
    Computer Software Company8%
    VISITORS READING REVIEWS
    Educational Organization32%
    Computer Software Company12%
    Manufacturing Company8%
    Financial Services Firm8%
    REVIEWERS
    Financial Services Firm29%
    Healthcare Company14%
    Insurance Company11%
    Manufacturing Company11%
    VISITORS READING REVIEWS
    Financial Services Firm17%
    Computer Software Company15%
    Manufacturing Company11%
    Government6%
    No Data Available
    Company Size
    REVIEWERS
    Small Business27%
    Midsize Enterprise16%
    Large Enterprise57%
    VISITORS READING REVIEWS
    Small Business17%
    Midsize Enterprise41%
    Large Enterprise42%
    REVIEWERS
    Small Business27%
    Midsize Enterprise17%
    Large Enterprise56%
    VISITORS READING REVIEWS
    Small Business23%
    Midsize Enterprise10%
    Large Enterprise68%
    No Data Available
    Buyer's Guide
    All-Flash Storage
    March 2024
    Find out what your peers are saying about Dell Technologies, NetApp, Pure Storage and others in All-Flash Storage. Updated: March 2024.
    765,386 professionals have used our research since 2012.

    Dell XtremIO is ranked 25th in All-Flash Storage with 48 reviews while VIOLIN QV2020 is ranked 27th in All-Flash Storage with 2 reviews. Dell XtremIO is rated 7.6, while VIOLIN QV2020 is rated 8.0. The top reviewer of Dell XtremIO writes "Suitable for high IOPS and helps get backup in ten minutes ". On the other hand, the top reviewer of VIOLIN QV2020 writes "Has high-speed data access and processing capabilities, distinguishing it as a leader in its storage solutions category". Dell XtremIO is most compared with Dell PowerStore, Dell PowerMax NVMe, Dell Unity XT, NetApp AFF and INFINIDAT InfiniBox, whereas VIOLIN QV2020 is most compared with Nutanix Cloud Infrastructure (NCI).

    See our list of best All-Flash Storage vendors.

    We monitor all All-Flash Storage reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.