No more typing reviews! Try our Samantha, our new voice AI agent.

Huawei OceanStor Dorado vs IBM FlashSystem 9100 NVMe comparison

Sponsored
 

Comparison Buyer's Guide

Executive SummaryUpdated on Sep 18, 2024

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

Everpure FlashArray
Sponsored
Ranking in All-Flash Storage
3rd
Average Rating
9.0
Reviews Sentiment
7.2
Number of Reviews
231
Ranking in other categories
No ranking in other categories
Huawei OceanStor Dorado
Ranking in All-Flash Storage
18th
Average Rating
8.6
Reviews Sentiment
6.9
Number of Reviews
37
Ranking in other categories
No ranking in other categories
IBM FlashSystem 9100 NVMe
Ranking in All-Flash Storage
26th
Average Rating
8.6
Reviews Sentiment
7.5
Number of Reviews
22
Ranking in other categories
NVMe All-Flash Storage Arrays (11th)
 

Mindshare comparison

As of August 2026, in the All-Flash Storage category, the mindshare of Everpure FlashArray is 6.9%, up from 6.6% compared to the previous year. The mindshare of Huawei OceanStor Dorado is 3.2%, down from 4.4% compared to the previous year. The mindshare of IBM FlashSystem 9100 NVMe is 1.1%, up from 0.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
All-Flash Storage Mindshare Distribution
ProductMindshare (%)
Everpure FlashArray6.9%
Huawei OceanStor Dorado3.2%
IBM FlashSystem 9100 NVMe1.1%
Other88.8%
All-Flash Storage
 

Featured Reviews

Sowjanya MV - PeerSpot reviewer
Technical Lead at Wipro Limited
Has improved performance for mission-critical workloads and enabled seamless non-disruptive upgrades
The availability is 99.99%, which is the main factor any customer would need because their data should be available whenever they want to access it. This is one main critical thing. It is very easy to upgrade since Pure Storage FlashArray handles it well. Everything is non-disruptive now; previously, there were forklift shifts, but now that is not the case. Pure Storage FlashArray says no to forklift upgrades. Usually hardware requires downtime, but Pure Storage FlashArray has improved their footprint so that they are not asking for downtime; everything is just a non-disruptive activity, which is why customers are more inclined towards Pure Storage FlashArray. Customers want more of the models in their environment due to the performance they are giving, and everything is in one Pure1 Array console where we can view all the models on one page or just an orchestration tool. You don't miss anything; you have replication, notifications about replication, and details about which host groups replication is happening in and if that replication is successful or failed. On a daily basis, our purpose is to create volumes for infrastructure; our daily activities include creating volumes and mapping them to the host, doing any migrations from a VM, clearing the data stores, and carving the volumes to those VMs. One key factor is the data compression with a ratio of 5:1, focusing on space efficiency, inline deduplication, and the compression Pure Storage FlashArray works on; that is a major factor we can suggest to any customer. Analytical capabilities are crucial. Daily, we check the throughput and consumption, and Pure Storage FlashArray provides predictions for one year regarding usage. This prediction helps plan updates well ahead. For support, we just raise a case, and they follow up and get it done. There is also AI readiness, but with the model R2, we don't have much of that AI readiness. For others, we do have AI readiness that predicts capacity based on daily or monthly trends, enabling us to analyze how much space we need or if we need to expand the disk shelf. From an operational point of view, a good feature is that if you accidentally delete a volume, it will be retained in the destroyed state for the next twenty-four hours, which is not the same with any other vendor. I have worked in this storage domain for the past fifteen years, and this option is remarkable, benefiting any L1 or L2 engineer. Additionally, from a compliance perspective, Pure Storage FlashArray has REST APIs enabled. I have not explored automation much, but from a security standpoint, it is strong with encryption data. If you want to automate, you can easily integrate with all clouds and explore Pure Cloud for scheduling workloads, including volume creation. Customers find benefit in Pure Storage FlashArray's single management pane of glass due to the dual controller and active-active setup. If one of the controllers goes down, all workloads automatically shift to the other controller, ensuring their data is safe and accessible at all times. This is a highlighted feature that any customer desires because their data should always be accessible. For SAN workloads, we use Pure Storage FlashArray because for SAN FC fiber channel, we don't use it; we use NetApp for NAS activities. We have clearly split this, so SAN is for mission-critical applications, while network-attached storage handles file systems. This architecture helps us maximize the benefit from Pure Storage FlashArray due to the significant workloads from this giant retail client. From a footprint and energy consumption perspective, you can see energy consumption from the Pure1 storage portal on a daily basis, and it is very compact. The three models we use consume only three units, which is quite low. From a footprint and data center perspective, it doesn't occupy much space. As everything moves to cloud, there are requirements to avoid excess spending on data centers, and Pure Storage FlashArray is efficient in energy consumption and is environmentally friendly.
JG
Chief Technical Officer at Integra Systems
Inexpensive with fast performance enhances data storage efficiency
We are using Huawei OceanStor Dorado for Hyper Metro and under Datacore products and some Sunpro products Huawei OceanStor Dorado is fast and has significantly improved data storage efficiency. The fast performance and reasonable pricing of Huawei OceanStor Dorado are the main reasons we sell…
Yacine Bouakttaya - PeerSpot reviewer
Chief Technology Officer North Africa at Huawei
High-speed data processing has improved billing cycles but performance headroom still needs growth
In terms of improvement regarding IBM FlashSystem 9100 NVMe, I can compare with other competitors, especially regarding solution architecture. Data resiliency can be a concern because IBM can reach up to only four controllers, while others like Dell EMC can support up to eight controllers with better resiliency without service staff. Additionally, the SBC one benchmark is a storage performance console that stresses different storage solutions like Dell EMC and NetApp. It generates metrics of IOPS and latency, showing that the competition can have two million IOPS, significantly outperforming IBM's capabilities. As for the capability of scaling, we can see the limitations in reaching such high-performance levels.

Quotes from Members

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

Pros

"The availability and ease of use are the big features."
"When we needed to replace the other arrays, we went straight to Pure and life-cycled them into Pure in every segment we have."
"While all these products have their own uses, Pure Storage FlashArray is in a market of its own."
"Our clients see a reduction in total cost of ownership by around 40%."
"They have really good baked in analytics to show you trends for growth history, so it does help with future planning for data growth."
"I use all the features of this solution and I find them to be easy to use and functional, such as the compression and capacity to expand."
"This storage has to be the most well thought out and effective storage that I have had the privilege to work with."
"When users don't call wanting to kill me, that's ROI."
"The solution’s overall security is good."
"The customer support is helpful."
"I've been satisfied with the level of attention I'm given when I reach out to technical support."
"The deduplication features and the graphical user interface (GUI) of the solution are the most valuable to me."
"The integrated Huawei Flash technology within OceanStor Dorado stands out as one of the most valuable features."
"There are plenty of features available in this solution."
"The majority of our customers find this solution simple to use."
"The platform's most valuable features are reliability, intelligence, and fast performance speed."
"IBM FlashSystem 9100 NVMe is easy to use and comes with good performance."
"Its ease of use, performance, and hardware compression is very useful feature."
"What I like about the product are its high availability, maximum efficiency in performance, and its ability to handle a high level of I/O operations."
"Good performance with a user-friendly UI."
"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."
"The most valuable features of IBM FlashSystem 9100 NVMe are its steady performance and usefulness in high-traffic environments."
"The most valuable feature of the solution is its upgrades, as we don't have to do much homework because of its different controllers."
"It is a high-performance product that serves our requests well."
 

Cons

"I would like to migrate to the cloud in the future and know how that would actually work with this product."
"We would like to see better troubleshooting aspects. It helps us if we can find out where the problem is. Right now, it's difficult. Sometimes it's difficult to pinpoint the issue. If they had more visibility and more troubleshooting feature built into the tool that would really help."
"It doesn’t provide enough information on performance analytics. For example, Nimble Storage has Infosight, which provides data; Pure Storage doesn’t have an equivalent."
"I'd like to see a move towards individual VMs for what the performance of each VM is in a VD infrastructure. I can see the overall volume, but I would love to see things in a more granular level on the VM side."
"I would appreciate improvements on daily health checks."
"I would like to see data tiering to AWS."
"I feel like there is too much automation; the user doesn't have any manual input."
"The technical support is okay, but could be improved."
"The solution's price could be better."
"With Huawei Durado we have some issues regarding the connectivity with the AIX system; it should have easy connectivity with AIX, however, I've found that with AIX it has some issues and due to this we need to remove the exact fiber card sometimes and then plug it in again so that it can connect with the AIX systems."
"The user interface of Huawei OceanStor Dorado could be more user-friendly. Other solutions, such as EMC, have a better user interface."
"Engineers with two to three years of experience with Huawei will find that Huawei OceanStor Dorado is a bit complicated to use compared to other Huawei storages."
"The product's current pricing model involves over 12 different licenses, which can be complex. Simplifying the process would enhance the overall user experience."
"The logistics can be improved because sometimes we have to wait a long time for the product to be delivered, despite there being stores available in Europe."
"The speeds of the disks themselves need to be faster. The disks are not flash. When we opened our hard drive from the inclusion, I saw a converter, and it's not entirely flash."
"There could be local support services available for the platform. Additionally, they should provide a bundled license, including all protection and encryption rules."
"IBM FlashSystem 9100 NVMe is currently at the end of its lifespan and will soon become obsolete in the markets."
"I would like to see IBM products become more affordable because they can be quite expensive, which limits their accessibility to a broader customer base."
"Other vendors have included a block and file system. IBM doesn't include a file system. And yet, it's very necessary for all organizations' networks to have file systems. We have other systems for the file system, however, ideally, we would like to have one system with these features."
"In the FlashSystem 5200, there were only four ports of 32 fiber channels for the architecture. This has been resolved in the new generation."
"IBM FlashSystem 9100 NVMe is an expensive solution, and its pricing could be improved."
"We're not satisfied with the deduplication and compression for our volumes."
"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 solution's compression feature could be better."
 

Pricing and Cost Advice

"It's expensive, but you get what you pay for."
"They have a standardized fee; it's been the same price for 10 years straight. I am happy with the price — I think it's good."
"Our licensing is on a yearly basis. So, every year, we renew. We could do a three-year contract, but right now, we only do a one-year."
"We have seen a reduction in TCO."
"Price is about the only thing that's wrong with it. A little bit better pricing would be great."
"We have 16 or 18 arrays. We like to do the three-year support model so that we get Evergreen and therefore, we get free upgrades. We pay around more than 1.5 million dollars."
"Pure Storage FlashArray's pricing is very competitive."
"It could always be lower, but it's okay."
"The solution's licensing structure needs improvement."
"This product is not too expensive, and the price is competitive on the market."
"Huawei OceanStor Dorado is more affordable than the competitor solutions"
"We usually recommend our customers choose advanced licensing and enterprise companies are more inclined to choose this solution because it is more cost-effective than competitors."
"You need to pay for the license."
"The price of the solution is competitive compared to others, such as Dell EMC and Hitachi. I believe the reason they are providing a discount is they want to increase their penetration into the market."
"The price of Huawei OceanStor Dorado is very inexpensive, it cost approximately $5 per gigabyte."
"I rate the pricing a six on a scale from one to ten, where one is expensive, not cost-effective, and ten is cheap."
"The tool's pricing is competitive."
"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 solution's price is competitive."
"On a scale of one to ten, where one is a low price and ten is a high price, I rate the pricing an eight."
"The price of the FlashSystem 9100 NVMe is reasonable."
"The price of IBM FlashSystem 9100 NVMe is less than Dell. For upgrades, the Dell solutions are more expensive."
"The product has an average cost."
"Compared to its competitors, IBM's offering is the most cost-effective."
report
Use our free recommendation engine to learn which All-Flash Storage solutions are best for your needs.
908,877 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Manufacturing Company
13%
Financial Services Firm
11%
Construction Company
10%
Comms Service Provider
7%
Financial Services Firm
18%
Manufacturing Company
10%
Comms Service Provider
8%
Computer Software Company
7%
Financial Services Firm
13%
Computer Software Company
9%
Manufacturing Company
9%
Construction Company
9%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business71
Midsize Enterprise38
Large Enterprise159
By reviewers
Company SizeCount
Small Business20
Midsize Enterprise8
Large Enterprise9
By reviewers
Company SizeCount
Small Business8
Midsize Enterprise8
Large Enterprise6
 

Questions from the Community

Which should I choose: HPE 3PAR StoreServ or Hitachi Virtual Storage Platform F Series?
Both are great platforms, but if you are considering all flash solutions, I would recommend you to consider Pure Stor...
What is your experience regarding pricing and costs for Pure Storage FlashArray?
I find the pricing of Everpure FlashArray to be quite high compared to other storage solutions; however, the reliabil...
What needs improvement with Pure Storage FlashArray?
I believe we have covered the most important features; the architecture of Pure Storage is essential, and features su...
What is your experience regarding pricing and costs for Huawei OceanStor Dorado?
The products they offer are quite cheap. However, I do not have much information about licensing since we don't buy t...
What needs improvement with Huawei OceanStor Dorado?
Some customers have reported not understanding how the immutable part can be unlocked. From my perspective, it's not ...
What is your primary use case for Huawei OceanStor Dorado?
We are using Huawei OceanStor Dorado for Hyper Metro and under Datacore products and some Sunpro products.
What is your experience regarding pricing and costs for IBM FlashSystem 9100 NVMe?
The licensing cost for IBM FlashSystem 9100 NVMe can be seen as a bit expensive compared to competitors. You can eith...
What needs improvement with IBM FlashSystem 9100 NVMe?
In terms of improvement regarding IBM FlashSystem 9100 NVMe, I can compare with other competitors, especially regardi...
What is your primary use case for IBM FlashSystem 9100 NVMe?
There are many advantages that we have with IBM FlashSystem 9100 NVMe against, for example, IBM full flash systems an...
 

Also Known As

Pure Storage FlashArray
OceanStor Dorado V3 All-Flash Storage System
IBM FlashSystem 9100, FlashSystem 9100
 

Overview

 

Sample Customers

Nielsen, Lamar Advertising, LinkedIn, Betfair, UT-Dallas
Telecom Italia, Hi3G Sweden, KPN
Information Not Available
Find out what your peers are saying about Huawei OceanStor Dorado vs. IBM FlashSystem 9100 NVMe and other solutions. Updated: August 2026.
908,877 professionals have used our research since 2012.