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Dell Unity XT vs Huawei OceanStor comparison

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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:
 

Customer Service

Sentiment score
7.8
Users praise Pure FlashArray X NVMe's responsive customer support despite occasional delays in engineer access and spare parts.
Sentiment score
6.4
Dell Unity XT customer service experiences vary, showing strengths in support but inconsistencies in response time and expertise access.
Sentiment score
6.0
Huawei OceanStor's customer support is mixed, with strengths in efficiency but weaknesses in language barriers and complex case handling.
Rather than Pure just saying it's Cisco's problem, call Cisco, they actually got on with a TAC engineer and talked us through it.
The guys in South Africa, and they're very, very good.
What I like about Pure Storage technical support is that when you enter a request, you immediately get a response.
Huawei took longer to respond and send a new device when something critical happened.
 

Room For Improvement

Sentiment score
5.2
FlashArray X NVMe needs pricing, deduplication, UI, replication, and security improvements, plus SMB options and enhanced cloud offerings.
Sentiment score
3.9
Dell Unity XT needs improved deduplication, management flexibility, integration, pricing, scalability, user interface, and data replication capabilities.
Sentiment score
5.5
Huawei OceanStor users face challenges with integration, support, performance, and pricing, suggesting improvements in various technical and operational areas.
I want to see Pure Storage not only be for fast storage, but I want to see it be for the entire data center.
We've seen that when we create a POD in synchronous mode, it increases the latency.
We would like to see VNC integration or be able to use Pure Storage with VNC.
The pricing is a bit higher than expected.
Huawei currently lacks a solution for high-performance AI, unlike other companies like DDN, WekaIO, or IBM BlueStore.
The stated capacity was not a true reflection of the actual capacity.
 

Scalability Issues

Sentiment score
7.6
Pure FlashArray X NVMe excels in scalable workload handling, praised for simplicity and adaptability despite customization and cost limits.
Sentiment score
7.3
Dell Unity XT is scalable and modular, easily accommodating hardware upgrades and diverse workloads with minimal concerns.
Sentiment score
7.5
Huawei OceanStor is praised for its scalability and flexibility, although scaling may involve additional costs for some users.
We also have an X90R2 with two petabytes of NVMe in it which fits in about six rack units of space.
We are able to push the X70 way past our current needs from a throughput and IOPS perspective – without any degradation on latency.
We have also performed storage and controller upgrades live with zero downtime.
Huawei OceanStor is capable of scaling up to a few megabytes and is equipped to handle varied network protocols.
 

Setup Cost

Sentiment score
7.8
Pure FlashArray X NVMe's pricing, though high, is seen as a cost-effective investment with competitive and reasonable annual support fees.
Sentiment score
5.9
Dell Unity XT offers competitive pricing, essential features, and cost-effectiveness with additional warranty and maintenance expenses to consider.
Sentiment score
3.5
Huawei OceanStor offers competitive pricing and valuable features, though its licensing model may increase costs, yet remains cost-effective.
While the prices may be higher than those of other vendors, we see it as a market leader with benefits.
The support can be a bit pricey, but the solution is more cost-effective than anything else out there.
We pay approximately $50,000 USD per year in licensing fees.
It is priced at around or under $50,000.
Huawei is priced competitively, encouraging companies to consider it over other products.
Huawei OceanStor's pricing is very aggressive, making it highly competitive.
 

Stability Issues

Sentiment score
8.3
Pure FlashArray X NVMe is highly reliable, offering excellent performance and support, with most users rating stability 9-10.
Sentiment score
9.3
Dell Unity XT boasts high stability with reliable performance, easy upgrades, effective support, and minimal issues, earning high user satisfaction.
Sentiment score
7.9
Huawei OceanStor offers high stability and reliability, with effective fault tolerance and minimal downtime, resolving initial component issues efficiently.
We have gone through multiple software upgrades, as well as completely non-disruptive hardware upgrades.
During the eight years, there have been no problems such as hardware failure or stopping.
There was one minor issue when the M70s were first released – but they have been 100% stable since.
Huawei OceanStor is stable and reliable for storage solutions.
Other than the data store running out of space, I haven't had any issues with the technology.
 

Valuable Features

Sentiment score
8.1
Pure FlashArray X NVMe offers high performance, ease of use, and efficiency, with robust support and VMware integration.
Sentiment score
8.2
Dell Unity XT excels in stability, speed, simplicity, scalability, and offers user-friendly management with great performance and storage features.
Sentiment score
8.0
Huawei OceanStor offers scalable, high-performing storage with easy management, strong support, and competitive pricing for diverse business needs.
Going from a legacy vendor to Pure Storage, we saw reductions in MRP reports previously running at six hours going to 30 minutes.
The most valuable features of this solution are its ease of use and performance.
The most valuable feature of this solution is its ease of use.
It helps with data cost management and is seen as a mid-range product with good performance.
Huawei OceanStor offers good IOPS and is reliable and energy-efficient.
The main selling point of Huawei OceanStor is its ability to handle all storage protocols, including block, file, and object.
 

Categories and Ranking

Pure FlashArray X NVMe
Sponsored
Ranking in All-Flash Storage
16th
Average Rating
9.0
Reviews Sentiment
7.6
Number of Reviews
33
Ranking in other categories
NVMe All-Flash Storage Arrays (7th)
Dell Unity XT
Ranking in All-Flash Storage
4th
Average Rating
8.4
Reviews Sentiment
7.0
Number of Reviews
193
Ranking in other categories
No ranking in other categories
Huawei OceanStor
Ranking in All-Flash Storage
14th
Average Rating
8.6
Reviews Sentiment
6.9
Number of Reviews
39
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of December 2024, in the All-Flash Storage category, the mindshare of Pure FlashArray X NVMe is 0.7%, down from 1.0% compared to the previous year. The mindshare of Dell Unity XT is 10.4%, up from 10.0% compared to the previous year. The mindshare of Huawei OceanStor is 2.5%, up from 2.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
All-Flash Storage
 

Featured Reviews

Paul Pearson - PeerSpot reviewer
Works well, is easy to implement, and has upgrade analysis capabilities
We love the product. Pure Storage works really well. The CAT tool and also the ability to upgrade the unit's place grades are great. It allows for in-place control or upgrades. It's a very simple implementation. They have a good tool to analyze upgrades. The stability is good. Technical support has been excellent.
Srikanth Purushothaman - PeerSpot reviewer
Easy to set up with good data compression technology and useful deduplication
The initial setup is very straightforward. Even upgrading the firmware is very nice. You don't need to shut down. Previously, we used to have a shutdown, and now we hand over to one more processor, upgrade the one processor, and then switch back to this process, and then we'll do the upgrade for the process so there is no downtime. I'd rate the ease of implementation nine out of ten. Since we are holding almost all the data, which are all critical and confidential, the deployment is always on-prem only. It takes a maximum of two to three hours. The solution is almost finalized before ordering. We plan what has to be done, and how many services have to be connected through the HBA. Based on that, the number of fiber ports should have been ordered along with the system. Normally, it comes with two fiber-channel HBA adapters. We used to order with four channels instead of going for a sand switch. We connect three servers directly into process A and process B. Before getting into the server, all the servers should be up and running with the HBA connector with the fiber cable ready. Once we install the server, we will see if the firmware is up-to-date or if it is one month old since the shipment takes at least one or two months before it reaches our hands. If there is any new update, we will check with them to see whether the new firmware is good or if there are any bugs in it. If the support team says there is no bug, it means we will update the firmware and create a pool. If it is a hybrid pool, we'll do a mix and combinations of flash as well as the NSS for the images. For the data, we have only the flash itself, and we use a rate six for the data. Previously, with the regular SaaS drives, we used to have a rate ten; however, with the flash drives, we used to have rate five or rate six only. Normally, in-house inside the rack, we need two people. Otherwise, one engineer itself will do. If it is a flash drive, only one person itself will be enough. If it is three bay drives with 144 TB or 288 TB, then we'll go for one more person to fix inside the rack. Once it is fixed, the installation will be done only by one person. For maintenance, normally, we check the firmware updates within a month, or we check every 30 to 45 days to seek out firmware updates. We provide maintenance to our customers. For other issues, we might call technical support. Most things we can manage.
ChukwuemekaOnyemelukwe - PeerSpot reviewer
Uses a proprietary technology with simple interface and has easy deployment
If you are not generating a substantial amount of data, the available storage space might suffice, making scalability less of a concern. However, if your data generation increases and you require more storage, Huawei OceanStor offers solutions to expand your storage capacity. Expanding storage resources can involve additional costs and configuration efforts. Acquiring more storage solutions and ensuring their integration with your existing setup might require a significant investment of time and resources. While this process can be complex, it allows for seamless scalability as your data storage needs grow. I rate the solution’s scalability an eight out of ten.
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Top Industries

By visitors reading reviews
Computer Software Company
16%
Manufacturing Company
12%
Financial Services Firm
11%
Government
6%
Educational Organization
70%
Computer Software Company
6%
Manufacturing Company
4%
Government
2%
Financial Services Firm
14%
Computer Software Company
13%
Manufacturing Company
10%
University
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

What do you like most about Pure FlashArray X NVMe?
Pure FlashArray X NVMe helps to improve our processing speed. It is user-friendly and easy to use.
What needs improvement with Pure FlashArray X NVMe?
After implementation, there are limitations, such as the number of paths, file systems, and replication options. It f...
What is the Biggest Difference Between Dell EMC Unity and NetApp AFF?
I saw that you have doubts about what you chose. I have a lot of experience with the constructor, honestly I can reco...
What is the Biggest Difference Between Dell EMC Unity and NetApp AFF?
They’re both great solutions and I’ve used both. EMC is being VERY aggressive on pricing which may be the undoing of...
What is the Biggest Difference Between Dell EMC Unity and NetApp AFF?
First of all the decision should be taken looking at similar products in terms of capacity and performance. I will sh...
What do you like most about Huawei OceanStor?
Huawei OceanStor has the capability of SSDs, high-performance disks, and higher disk support.
What is your experience regarding pricing and costs for Huawei OceanStor?
Huawei OceanStor's pricing is very aggressive, making it highly competitive.
What needs improvement with Huawei OceanStor?
Huawei currently lacks a solution for high-performance AI, unlike other companies like DDN, WekaIO, or IBM BlueStore....
 

Also Known As

Pure FlashArray//X NVMe, Pure FlashArray//X, FlashArray//X
EMC Unity, Dell EMC Unity
OceanStor Dorado V3 All-Flash Storage System, OceanStor 18000 V3 Series Storage Systems, OceanStor 6800 V3 Storage System
 

Learn More

 

Overview

 

Sample Customers

Fremont Bank, Judson ISD, The Nielsen Company
Draper, Rio Grande Pacific, Royal Victoria Regional Health Centre
Piraeus, Clinique Univeritaires Saint-Luc
Find out what your peers are saying about Dell Unity XT vs. Huawei OceanStor and other solutions. Updated: December 2024.
823,875 professionals have used our research since 2012.