IBM FlashSystem 9100 NVMe vs Nutanix Cloud Infrastructure (NCI) comparison

IBM FlashSystem 9100 NVMe vs. Nutanix Cloud Infrastructure (NCI)

January 2023

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Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Categories and Ranking

Pure FlashArray X NVMe

Mindshare comparison

NVMe All-Flash Storage Arrays

HCI

Featured Reviews

Eugene Hemphill

Sales Manager at Multicomputos PR

Helps to save money and resources with the data compression feature

One point I'd like to improve is that the tool should start selling small boxes again. It discontinued some products and is focusing on bigger, more capable boxes, neglecting the SMB market. Even though it's not a big market, it shouldn't have removed them. One way to improve the product is to add an operational assistant that doesn't depend on VMware. It could also establish more alliances with other operational systems.

Steady performance, responsive support, and high availability

Mohamed-Hassan

Microfinance at a consultancy with 11-50 employees

If we add a shell, the scalability depends on a legacy protocol and not the IBM FlashSystem 9100 NVMe which is a setback. At the previous bank, I worked at we had approximately 9,000 users. We are using the solution at its full capacity. I rate the scalability of IBM FlashSystem 9100 NVMe a seven out of ten.

Offers a unified platform, reduces downtime, and simple updates

MahendraPanchotiya

Infrastructure Manager at ER Tech Pros

Nutanix offers a unified platform for managing databases, virtual machines, and applications. This simplifies management by consolidating everything into a single interface. While Nutanix may have a higher upfront cost compared to other hypervisors, it can significantly reduce the resources needed for infrastructure management. With our previous hypervisor, we needed nearly ten IT personnel. Nutanix has allowed us to streamline our team to just three members. We use a combination of database technologies, including SQL databases and web servers such as IIS, BHP, and NGINX. Nutanix features helped our organization reduce downtime. I don't recall the last time we had downtime related to Nutanix because it is such a stable product. Nutanix, a reliable product, helps us streamline our processes, which in turn improves company revenue. We began to see the benefits after two years, with a 40 percent reduction in operational costs. We migrated 200 servers from AWS to Nutanix. Nutanix may not consolidate applications, but it helps us run them more efficiently on its platform. Updating is simple with one click. I would rate the updating processes 10 out of 10. Adding compute and storage on demand is not difficult. However, we need to factor in the existing and new firmware and software requirements.

More Pure FlashArray X NVMe pros

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Pros

"It's incredibly easy to use and greatly simplified our ability to both deploy and manage our storage subsystems."

"I use the tool for Oracle databases, Oracle virtual machines, and Oracle Linux databases. I'm on the storage side, not a database administrator."

"The latency is good."

"The high availability of the product is the most valuable feature."

"It has good, reliable, fast storage."

"Overall stability is very good. It is a very stable solution."

"It is very easy to install and configure. It has got excellent diagnostics. If you really need to see how the box is performing, the console gives you a lot of information. You can set thresholds as well as alerts based on the thresholds, which is a very powerful functionality. They are very proactive. They know how to monitor and manage the systems. They see a problem, and they are all over it before us. They see the problem before we see it, which is very good."

"It offers competitive performance, and the Evergreen storage model of Pure fits well with my organization."

"Good performance with a user-friendly UI."

"IBM FlashSystem 9100 NVMe is one of the leading storage systems in the world...I rate the solution's stability a ten out of ten."

"It's easy to use, has good stability, and many features."

"The most valuable feature of the solution is its upgrades, as we don't have to do much homework because of its different controllers."

"A key feature is that compared to storage systems that we've been familiar with over decades, IBM simply does not fail. The reason is that IBM is the only manufacturer that engineers its own flash module, and there is a key architectural difference from everything else that we have seen in the market. The difference is that the flash module has the computational capability, which allows reliability and capacity enhancements to be uploaded from the main controllers and run in each module. So, each of the flash drives becomes its own little storage system, and that is extremely effective architecture. In this field, with this type of system, IBM has made a statement. They've never had one of these modules cause an outage. So, the failure rates on these things are just in a whole different universe from what we were accustomed to."

"The most valuable features of IBM FlashSystem 9100 NVMe are its steady performance and usefulness in high-traffic environments."

"The solution is more available for IOPS warehousing, resolving issues, and reporting than other products."

"There are many valuable features of IBM FlashSystem 9100 NVMele I have found to meet my needs. Specifically, the maintenance cycle is a standout feature of this solution. The main component of the IBM FlashSystem 9100 NVMe is the maintenance of the batteries, which have a predetermined and reliable four-year life cycle. This is in stark contrast to other solutions that may use spinning disks, which can fail unexpectedly, causing unwanted downtime and maintenance. Having a predictable maintenance cycle is a significant advantage and has made this solution a preferred choice for me."

More IBM FlashSystem 9100 NVMe pros

"It's much easier and faster even when you want to create a server from a template or clone."

"You need to send commands through the command-line interface(CLI). This could be improved. The commands are done better in VMware."

"I definitely find the reduced power consumption very valuable."

"The most valuable feature I have found to be the Acropolis Hypervisor (AHV)."

"You can be sure that whatever you patch is already compatible with the current firmware and the current version of the Acropolis that you're using."

"Ability to create multiple VMs."

"Nutanix Acropolis AOS is easy to use, it is a great platform."

"One of the most valuable features is the One-Click Upgrade. When I need to update the system, I do it with one click. This product is amazing because everything is easy to manage, from network management to snapshots."

More Nutanix Cloud Infrastructure (NCI) pros

Cons

"Adding some functions to the product would be beneficial."

"We need better data deduplication."

"Maybe the price can be reduced since the solution is very expensive."

"The tool's pricing is higher than competitors."

"The software layer has to improve."

"In the future, I would like to see integration with enterprise backup systems."

"Efficiency improvements would always be welcome, but I'm not sure if they could get more efficient."

"In terms of what needs improvement, the dashboard and management could be simplified."

More Pure FlashArray X NVMe cons

"IBM's support is not good. I experienced a big problem where I opened the console IBM Storage and would see that something was broken. I called the call centers, and I said, "I have a problem. My drive is not working." They want me to give them the serial number, I gave it to them and they told me "I cannot find your product. Your product is not here.""

"The storage system itself should have built-in capabilities for different ransomware attacks."

"I'd like to be able to connect to tape drives behind the storage device to back up the tape if need be. We have all of our storage running in all-flash, and we make a copy on tape. Currently, when we want to hook up tape drives, we have to add some extra equipment, which is a little bit complex. We want IBM to add a feature where we could install a tape into the storage so that we can connect it through a single pane of glass. We'd like to have a feature in the IBM flash storage system so that we can connect backup tape drives through the IBM storage system and we can manage the backup tape from the storage system."

"There is a tool provided by IBM for repairing batteries which can only be utilized by those who have an IBM technical advisor under service contract. However, for individuals who do not have such a contract, the tool can be difficult to use and requires a zip file copy. I believe that it would be greatly beneficial if the tool were made more user-friendly and accessible for all individuals who need to repair batteries."

"IBM FlashSystem 9100 NVMe is an expensive solution, and its pricing could be improved."

"The support could be better."

"In the future, the limitation is upgrading the same storage by adding a shelf to the desk. There is a limitation in the backend connection between the storage and extended shelf."

"IBM is currently not offering volume-based encryption or compression, while other brands or IBM's competitors are doing it."

More IBM FlashSystem 9100 NVMe cons

"For the company process, the price is too high."

"I would enjoy an advanced mode where experienced users can leverage their knowledge to do advanced things currently only allowed using the command line tools on the CVM."

"Some clients find the solution's cost to be too high."

"The product requires a lot of resources."

"Native File-Services are under heavy development and Container Services just came out."

"Benchmark testing indicated that workloads did slightly better on our Vblock by a few percentage"

"I think some of the tasks that must be done using CLI could be added to the web interface."

"With some projects that we are deploying, there are errors that arise when adding nodes."

More Nutanix Cloud Infrastructure (NCI) cons

Pricing and Cost Advice

"Pure FlashArray X NVMe’s pricing is cheaper than other products."

"We pay approximately $50,000 USD per year in licensing fees."

"Its price could be better. It is not too expensive, but it is the high-end cost. It is kind of a Rolls-Royce. You pay a lot, but you get a lot out of it. So, the price pressure on the way down would be great, but at the end of the day, if you need to do the work, you just pay for it."

"The support cost per array is about $20,000 a year for 24/7 support."

"Pretty much everything that you need is licensed when you buy the product. Licensing to me is different than the maintenance cost, but they can bleed into one another. We buy the product, and we expect three years of support bundled into what we negotiate on our storage arrays. I would start to see maintenance costs going into the fourth year, but we're not there yet."

"With VMware, we pay $300,000 annually."

"The product is expensive."

"As far as the licensing costs, everything is included in the license."

More Pure FlashArray X NVMe pricing and cost advice

"The tool's pricing is competitive."

"There are pricing options from the mid-rand to the high-range, of which the suitability depends upon the requirements."

"The solution is priced well."

"The price of IBM FlashSystem 9100 NVMele can be considered affordable when taking into account the operating system that is required for it to function properly. This operating system, which is licensed by IBM, may carry a higher cost, but it is worth the investment for larger corporate entities, such as insurance companies, Fortune Five companies, and banks, who make up a significant portion of their target market. The FlashSystems are designed for larger corporations and multinational enterprises, and may not be the most cost-effective solution for smaller businesses."

"The price of IBM FlashSystem 9100 NVMe is less than Dell. For upgrades, the Dell solutions are more expensive."

"Price-wise, the solution offers excellent pricing to its users. In short, the prices offered by the solution are competitive compared to similar solutions."

"It's a lot less costly than cloud storage. People get surprised by the cost of cloud storage, which is extremely expensive and four or five times the cost of storage on-premises. People don't realize what they're spending on storage until they start getting bills from Amazon, Microsoft, and others. This is a good way to reduce your cloud storage expenses."

"The price of the FlashSystem 9100 NVMe is reasonable."

More IBM FlashSystem 9100 NVMe pricing and cost advice

"The overall cost depends on the contract of each customer and the discounts they have, but the price for the three-tier architecture can be slightly lower."

"The licensing costs are a bit expensive but when you compare the features, it's reasonable."

"Their technical support is really good. They have been very helpful."

"Nutanix price is high because it bundles all the components into single deals rather than allowing you to select the features that you want/will use."

"When we purchase a new physical server or a couple of physical servers into our cluster, we always purchase it with Nutanix licensing. We are receiving the license from Nutanix directly and not from the vendor. In the way we're dealing, with the licenses it is a bit costly for us but as the company is getting larger, day by day or year by year, those licensing costs become lower each time for us. We are purchasing the licenses for three years for some of our clusters and for some others for five-year licenses and the licenses are still costly. We have good discounts for the licenses, but it is still expensive."

"The basic license that comes with the box allows basic virtualization features but advanced automation features would require an upgrade of licenses."

"It's a bit expensive, but it's worth it."

"In terms of the solution's licensing, it's quite comprehensive."

More Nutanix Cloud Infrastructure (NCI) pricing and cost advice

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Comparison Review

it_user244362

Managing Consultant with 51-200 employees

Aug 30, 2015

Nutanix vs. VMware EVO:RAIL vs. FlexPod

Originally posted at www.storagegaga.com/dont-get-too-drunk-on-hyper-converged/ I hate the fact that I am bursting the big bubble brewing about Hyper Convergence (HC). I urge all to look past the hot air and hype frenzy that are going on, because in the end, the HC platforms have to be aligned…

What do you like most about Pure FlashArray X NVMe?

Top Industries

By visitors reading reviews

Computer Software Company

15%

Financial Services Firm

11%

Manufacturing Company

10%

Government

Computer Software Company

21%

Financial Services Firm

11%

Manufacturing Company

10%

Government

Educational Organization

38%

Computer Software Company

12%

Financial Services Firm

Manufacturing Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

Questions from the Community

Pure FlashArray X NVMe helps to improve our processing speed. It is user-friendly and easy to use.

What is your experience regarding pricing and costs for Pure FlashArray X NVMe?

I am an engineer and am not aware of the setup cost.

What needs improvement with Pure FlashArray X NVMe?

Adding some functions to the product would be beneficial. Storage replication should be essential, and the analytics ...

What do you like most about IBM FlashSystem 9100 NVMe?

The storage serves the virtual environment. Most of our applications run in the virtual environment, and it serves ne...

What is your experience regarding pricing and costs for IBM FlashSystem 9100 NVMe?

The tool is expensive, though I do not know the specific licensing costs.

What needs improvement with IBM FlashSystem 9100 NVMe?

The solution's compression needs to be improved, as it's not the best. Furthermore, support from the partner could al...

What is the biggest difference between Nutanix Acropolis and VMware vSphere?

We found the reduced power consumption with Nutanix Acropolis AOS a very attractive feature. We also like the interfa...

How do I choose between Cisco Hyperflex HX Series and Nutanix Acropolis AOS?

Cisco HyperFlex HS series vs Nutanix Acropolis AOS Cisco HyperFlex gives extended hyper-convergence functions from ...

Which would you choose - Nutanix Acropolis AOS or VMware vSAN?

We found the reduced power consumption with Nutanix Acropolis AOS a very attractive feature. We also like the interfa...

Dell PowerStore vs Pure FlashArray X NVMe

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Compared 26% of the time

Dell PowerMax NVMe vs IBM FlashSystem 9100 NVMe

Compared 16% of the time

HPE Alletra Storage vs IBM FlashSystem 9100 NVMe

Compared 14% of the time

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Compared 12% of the time

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Compared 8% of the time

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Compared 6% of the time

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Compared 6% of the time

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Compared 5% of the time

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Compared 5% of the time

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Product Reports

Download Pure FlashArray X NVMe product report

Pure FlashArray X NVMe

April 2025

IBM FlashSystem 9100 NVMe

May 2025

Download IBM FlashSystem 9100 NVMe product report

Nutanix Cloud Infrastructure (NCI)

April 2025

Nutanix Cloud Infrastructure (NCI) report

Download Nutanix Cloud Infrastructure (NCI) product report

Also Known As

Pure FlashArray//X NVMe, Pure FlashArray//X, FlashArray//X

IBM FlashSystem 9100, FlashSystem 9100

Nutanix Acropolis AOS, Nutanix AOS, Nutanix Acropolis

Overview

Pure Storage FlashArray//X is the world’s first enterprise-class, all-NVMe flash storage array. It represents a new class of storage – shared accelerated storage, which is a term coined by Gartner – that delivers major breakthroughs in performance, simplicity, and consolidation.

Pure Storage

IBM FlashSystem 9100 combines the performance of flash and Non-Volatile Memory Express (NVMe) end-to-end with the reliability and innovation of IBM FlashCore technology and the rich features of IBM Spectrum Virtualize - all in a powerful 2U enterprise-class storage system. Providing intensive data driven multicloud storage capacity, FlashSystem 9100 is deeply integrated with the software defined capabilities of IBM Spectrum Storage allowing you to easily add in the multicloud solutions that best support your business.

IBM

Nutanix Cloud Infrastructure (NCI) is a top-ranking HCI software, cloud management tool, and Software Defined Storage (SDS) tool that is marketed as the foundation for users' hybrid clouds. It offers a powerful and secure hyperconverged infrastructure to deliver all data and applications at any scale and on any cloud. The solution offers a complete software stack that allows users to unify their hybrid cloud infrastructure.

NCI’s services include computer, storage and network, hypervisors and containers, and deployment in public or in private clouds. The product also comes with built-in resilience, disaster recovery capabilities, self-healing, and high-security capacities. It provides further deployment flexibility through several software and hardware options and platforms. NCI includes a full set of enterprise capabilities. It can also be deployed on a wide range of servers from popular manufacturers.

The capabilities of the product are categorized into three main groups:

AOS storage
Flexible and open compute
Automated and secure networking

Outside of these categories, NCI also offers other capabilities:

Integrated disaster recovery
Full-stack lifecycle management
VMware with Nutanix
Intelligent operations

Nutanix Cloud Infrastructure (NCI) Features

Nutanix Cloud Infrastructure (NCI) offers its customers various features and tools in each of the previously mentioned categories. The available features for users currently include:

High-performance: This set of features utilizes hardware advances such as NVMe and RDMA to accelerate users' most demanding applications with consistent performance. The tools in this feature category work alongside data locality to ensure successful results.
Foolproof resiliency: These Nutanix Cloud Infrastructure features protect data and keep it available by facilitating advanced distributed consistency algorithms. Users can utilize these features to protect their data from issues like bit rot, hardware failures, and even entire site failure.
Flexibility: This set of features allows storage to be sized for the needs of each organization and expanded promptly and easily so that the organization and its data can grow. The features offer flexibility to users in terms of applying storage policies logically on a pre-workload basis, instead of being tied to hardware.
Hypervisor choice: Users can choose from the leading hypervisors - Microsoft Hyper-V or VMware ESXi. They can also leverage the built-in hypervisor AHV that Nutanix Cloud Infrastructure (NCI) provides.
Integrated virtualization: These features offer simplified automation and AHV streamlined operations. The services in this category are optimized for high performance and reliability.
Kubernetes: Nutanix Cloud Infrastructure (NCI) offers features to build and deploy cloud-native applications on intelligent distributed infrastructure. Apps can be integrated with cloud-compatible storage and both building and deployment can be achieved within the same platform.
Microsegmentation: Nutanix Cloud Infrastructure (NCI) offers features to prevent malware spread and reduce attack surfaces by leveraging machine learning (ML).
Virtual networking: This set of features allows users to easily implement multi-tenancy in their environment or stretch networks across clouds.
Centralized network management: Nutanix Cloud Infrastructure (NCI) provides organizations with a way to manage networking configurations centrally. Users can utilize it across their human-computer interaction (HCI) environment with simple virtual switch management.

Nutanix Cloud Infrastructure (NCI) Benefits

The product offers various benefits to users who utilize its capacities. Some of these include:

NCI reduces technology sprawl and frees up technical resources to allow organizations to focus on other activities, potentially reducing costs for the business.
The product allows customers to deploy, scale, and bridge to the public cloud to be able to react in evolving business environments.
Nutanix Cloud Infrastructure improves data availability while simultaneously protecting it against several kinds of failures and attacks.
The solution offers high-performance, resilient distributed storage for all workloads.
Working alongside Nutanix Cloud Platform, NCI offers simple management of data from one console.
Nutanix Cloud Infrastructure works by the zero trust philosophy, protecting users' apps and data through specially designed security protocols.

Reviews from Real Users

According to Gerhard J., an IT manager at Q4 Fuel, Nutanix Cloud Infrastructure (NCI) provides serious reliability and stability across the entire system makes for ROI.

A solutions architect at a computer software company describes NCI as a stable, straightforward to set up, and scalable solution.

Nutanix

Sample Customers

Fremont Bank, Judson ISD, The Nielsen Company

Information Not Available

St. Lukes Health System, the City of Seattle, Yahoo! Japan, Sligro, Empire Life, Hyundai AUS, and many others.