Dell PowerScale vs Huawei OceanStor 9000 comparison

Why PeerSpot?

Dell Technologies and Huawei are both solutions in the NAS category. Dell Technologies is ranked #1 with an average rating of 8.8, while Huawei is ranked #18. Dell Technologies holds a 13.3% mindshare in N, compared to Huawei’s 2.5% mindshare. Additionally, 97% of Dell Technologies users are willing to recommend the solution, compared to 100% of Huawei users who would recommend it.

Dell PowerScale

Read 107 Dell PowerScale reviews

18,812 Views
10,535 Comparison Views

97% willing to recommend

Huawei OceanStor 9000

Read 2 Huawei OceanStor 9000 reviews

1,560 Views
1,560 Comparison Views

100% willing to recommend

Dell PowerScale

Huawei OceanStor 9000

Comparison Buyer's Guide

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Executive SummaryUpdated on Nov 7, 2024

Dell PowerScale and Huawei OceanStor 9000 compete in the high-performance storage market. Dell PowerScale holds an edge with its reliability and innovation, while Huawei OceanStor 9000 is appealing for its cost-effectiveness and scalability.

Features: Dell PowerScale offers data management capabilities, hierarchical storage tiers, and strong integration with analytics platforms. Huawei OceanStor 9000 provides high-density storage, flexible scalability, and advanced distributed file systems.

Ease of Deployment and Customer Service: Dell PowerScale is noted for straightforward deployment and comprehensive support. Huawei OceanStor offers flexibility in deployment but may require more configuration. Huawei's customer support focuses on quick resolution.

Pricing and ROI: Dell PowerScale requires a higher initial investment with promises of long-term performance. Huawei OceanStor is attractive for its competitive pricing and substantial ROI due to scalability.

To learn more, read our detailed Dell PowerScale vs. Huawei OceanStor 9000 Report (Updated: September 2026).

Buyer's Guide

Dell PowerScale vs. Huawei OceanStor 9000

September 2026

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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

Dell PowerScale

Ranking in NAS

1st

Average Rating

8.8

Reviews Sentiment

6.9

Number of Reviews

107

Ranking in other categories

File and Object Storage (1st)

Huawei OceanStor 9000

Ranking in NAS

18th

Average Rating

8.6

Reviews Sentiment

7.0

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of October 2026, in the NAS category, the mindshare of Dell PowerScale is 13.3%, down from 16.5% compared to the previous year. The mindshare of Huawei OceanStor 9000 is 2.5%, up from 2.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.

NAS Mindshare Distribution
Product	Mindshare (%)
Dell PowerScale	13.3%
Huawei OceanStor 9000	2.5%
Other	84.2%

NAS

Featured Reviews

RahulSharma8

Storage Platform Engineer at Expedia Group

Unified file sharing has simplified multi-tenant access and has delivered seamless data replication

Dell PowerScale (Isilon) includes its replication features; when we decommissioned our old Isilon cluster, we migrated all of the data to a new cluster, and it was pretty seamless. All you have to do is create the certificates and make those certificates available to the target cluster, then initiate a few jobs. The inter-cluster replication feature, called SyncIQ, allows you to set up all of the jobs and move your data entirely, either timely or all at once. Another suitable feature is the ability to back up your directories; you can take snapshots for all of your directories, and in fact, I believe you can take around a thousand snapshots for a single directory. The inter-replication, geo-replication is one feature. Dell provides a variety class of hardware suitable for your workloads, meaning if your data is just lab and not critical, you don't have to spend much on the hardware; conversely, if your data is mission-critical, you can buy a high-performance node from Dell. Additionally, you can span Dell PowerScale (Isilon) cluster to a large number of nodes, and code upgrades are pretty smooth because all protocols will be upgraded under a single piece of code. Since it provides a single file system that spans across the nodes, you don't have to worry about that directory structure being separately created on individual nodes, making it a fitting solution for a data lake solution because you can access the same data from multiple protocols.

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ChukwuemekaOnyemelukwe

Infrastructure Administrator - Server, Storage & Virtualization at MicroAccess Ltd

An entry-level, flash-based storage system designed for enterprise-class applications

It took significantly longer to set up the solution with Huawei compared to other options. But when creating servers for VMware virtualization in one data center, it was a relatively quick process. The Huawei's solution, even with the assistance of an engineer, took more than one month, possibly extending to two months. Chinese engineers were involved in the process, which contributed to the delays.

Read full review

Quotes from Members

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

Pros

"Prior to Isilon, we had to access data from multiple different platforms, and this solution offers unified storage and the ability to consolidate and migrate data, which was a big step forward and allowed us to cut costs by eliminating multiple platforms and putting it all on one array."

"It's helpful that we're able to scale the number of nodes without having to build additional clusters."

"The most valuable feature of the solution is its performance."

"The capacity and scalability are what I appreciate the most about it; that was huge for us. We saw its benefits immediately after we started using it."

"We have been using it for a little while now, and what we have seen is that the NAS performance is quite good, and the ones we are using for data integration and AI factory are working very well as well."

"This solution offers flexibility in supporting various data workloads and is very easy to work with, making it our go-to solution for all data storage."

"The most valuable feature of Dell PowerScale (Isilon) integration with other solutions because of the standard file system protocol."

"The stability of the solution is good."

More Dell PowerScale pros

"The storage capacity is really one of the most valuable features. Also, the GUI is very friendly and the switches gives high performance. The technology used in storage is RAID which as helped us a lot to expand and store various items ."

"It has many options for scalability, and it is stable."

Cons

"Its configuration needs to be more straightforward."

"Dell PowerScale (Isilon) could improve in terms of having some problems with using IPv6 and IPv4 on the same namespace at the same time, which is one of our biggest problems as you have to do some really bad workarounds to get that working."

"The solution's rate structure or rate redundancy needs to be improved."

"Sometimes, it takes too long to set up everything. That's something I would want them to improve."

"Dell PowerScale can improve in speed and IO throughput."

"We have had a few performance issue calls, particularly from a group that does file transfers who noted that it is somewhat slow, but I do not think it is on the Isilon side."

"The replication could lend itself to some improvement around encryption in transit and managing the racing of large volumes of data. The process of file over and file back can be tedious. Hopefully, you never end up going into a DR. If you do go into a DR, you know the data is there on the remote site. However, in terms of the process of setting up the replicates and filing them back, that is just very tedious and could definitely do with some improvement."

"Dell PowerScale (Isilon) certainly has room for improvement; since it does not provide SAN at the moment, I would look for Dell to create a complete unified solution just like NetApp."

More Dell PowerScale cons

"The call charges and the management cost should be more friendly. They can also include monitoring and management."

"The handling of data deletion and bulk servers setup could have been more straightforward and easier when dealing with data removal or setting up servers. I believe Huawei could enhance their solutions, especially managing storage, to provide a better experience for customers."

Pricing and Cost Advice

"The pricing is expensive, but I think it's a fair value because it does manage itself. It definitely is much simpler than any of the other scale-out storage platforms that we've looked at in the past."

"Price was also a significant factor in our decision to go with PowerScale. The team at EMC, now Dell EMC, came through with a highly competitive offer that tipped the scales towards their solution. There was only one other solution around the same price point, but it could not match PowerScale on features. That other solution is no longer on the market."

"Pricing for this solution is reasonable."

"The general cost for a system like this is expensive. The total cost depends on your use case. You need to pay for every additional feature that you use."

"This solution is priced slightly higher than others on the market but does offer good quality. With this solution's data reduction and compression, we were able to purchase less. Costs have dropped because of the data rate of compression and deduplication."

"It's a high-cost offering amounting to three or four million Swedish kronor, or about $400,000 or euros, for approximately 480 terabytes of storage."

"We paid an additional fee to have Dell's ProDeploy Plus team implement it."

"Dell PowerScale is an expensive solution compared to other products like Qumulo."

More Dell PowerScale pricing and cost advice

"The installation is expensive as they often come as a comprehensive package. The design is more integrated, and everything is bundled together as part of the solution. This is what contributes to the higher cost of their solutions because when you purchase one element, it often comes with additional features and components, and you end up paying for the entire package."

"It is cheaper than other solutions."

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Top Industries

By visitors reading reviews

Manufacturing Company

11%

Outsourcing Company

Financial Services Firm

Government

Comms Service Provider

18%

Financial Services Firm

14%

University

11%

Outsourcing Company

11%

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	30
Midsize Enterprise	23
Large Enterprise	66

No data available

Questions from the Community

What is your experience regarding pricing and costs for Dell EMC PowerScale (Isilon)?

I think the price is reasonable. We procured this during the time of COVID, around 2022, and the price was very competitive. If you are looking for technology, there will also be a price associated...

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What needs improvement with Dell EMC PowerScale (Isilon)?

The disadvantage that I felt is not hardware-related. I feel that Dell needs to focus on the service aspects. Once they sell this hardware to customers, customers also expect service from them. Del...

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What is your primary use case for Dell EMC PowerScale (Isilon)?

Dell PowerScale is used for keeping our company data. Continental is an automotive company, and we keep recording files on a petabyte basis. We have globally around more than 200 petabytes of Dell ...

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Comparisons

NetApp FAS Series vs Dell PowerScale

Compared 15% of the time

Everpure FlashBlade vs Dell PowerScale

Compared 8% of the time

Qumulo vs Dell PowerScale

Compared 5% of the time

Dell ObjectScale vs Dell PowerScale

Compared 3% of the time

Nutanix Unified Storage (NUS) vs Dell PowerScale

Compared 2% of the time

More Dell PowerScale Competitors

NetApp FAS Series vs Huawei OceanStor 9000

Compared 16% of the time

IBM FlashSystem vs Huawei OceanStor 9000

Compared 8% of the time

NetApp Private Storage vs Huawei OceanStor 9000

Compared 7% of the time

Rubrik NAS Cloud Direct vs Huawei OceanStor 9000

Compared 6% of the time

Panasas ActiveStor vs Huawei OceanStor 9000

Compared 5% of the time

More Huawei OceanStor 9000 Competitors

Product Reports

Buyer's Guide

Dell PowerScale

October 2026

Download Dell PowerScale product report

Buyer's Guide

NAS

October 2026

Download Huawei OceanStor 9000 product report

Also Known As

PowerScale, Dell EMC Isilon

OceanStor 9000 Scale-out NAS

Overview

As a storage engine in Dell AI Data Platform, Dell PowerScale is the world's #1 scale-out NAS platform for enterprise unstructured data. Trusted by more than 25,000 customers, including more than 1,500 customers running GPU workloads, PowerScale uses OneFS operating system to provide a single namespace and unified file and object access for AI/ML training, RAG pipelines, analytics, media production, and life sciences, and other demanding workloads. PowerScale F710 was the world’s first Ethernet-based storage appliance certified with NVIDIA DGX SuperPOD. Selected configurations support NVIDIA GPUDirect Storage, pNFS, and NFS over RDMA for high-throughput parallel AI data access. PowerScale supports near-linear, non-disruptive scaling from terabytes to petabytes. Available in all-flash, hybrid, and archive configurations for on-premises and cloud deployment options, including AWS and Azure. Supported next-generation configurations deliver up to 35 GB/s read throughput per node.

Dell PowerScale Isilon provides a comprehensive platform for unstructured data, excelling in scalability, management, and performance. With features like single-pane management, SyncIQ, and SmartQuotas, it handles large datasets with flexibility and robust security. Its multi-protocol support and seamless expansion improve operational efficiency. While it offers strong data protection, enhancements in cloud integration, cybersecurity, and performance are sought. Users note potential for cost reductions and streamlined configurations and mention desired improvements in object storage handling and NFS support.

What are the key features of Dell PowerScale Isilon?

Single-pane management: Simplifies data control and monitoring through a unified interface.
SyncIQ: Ensures efficient data replication for business continuity.
SmartQuotas: Provides intelligent quota management for optimized storage allocation.
Multi-protocol support: Facilitates cross-platform data access and integration.
Seamless storage expansion: Allows effortless scaling to accommodate growing data needs.

What benefits should users consider when reviewing Dell PowerScale Isilon?

Operational efficiency: Reduces workload with easy management and automation.
Enhanced security: Offers comprehensive data protection and recovery options.
Scalability: Supports large-scale data storage with flexible growth capabilities.
Performance: Delivers high-speed data processing for demanding applications.
Integration flexibility: Adapts to on-prem and hybrid cloud environments for diverse deployment needs.

Organizations across industries utilize Dell PowerScale Isilon for large-scale unstructured storage, supporting applications like video archiving, genomic data storage, and high-resolution imaging. Educational institutions, research centers, and media enterprises rely on its scaled-out storage capabilities, providing centralized, secure storage for diverse applications in hybrid, cloud, and on-prem environments.

Dell Technologies

Huawei OceanStor 9000 is an advanced distributed storage system designed to handle extensive workloads in diverse environments. Its architecture supports seamless scalability and superior performance, making it ideal for enterprises seeking robust data management solutions.

Engineered to meet demanding requirements, Huawei OceanStor 9000 offers a unified storage solution capable of managing petabytes of data with ease. Its cutting-edge technology facilitates high-speed data access and intelligent automation, ensuring continuous availability and operational efficiency across expansive data ecosystems. With flexible integration options, it addresses the dynamic needs of modern businesses, providing a sophisticated platform that enhances data storage and processing capabilities.

What are the key features of Huawei OceanStor 9000?

Scalability: Supports expansion to thousands of nodes, accommodating growing data volumes seamlessly.
High Performance: Delivers multi-modal data access for rapid processing and retrieval.
Data Protection: Offers advanced mechanisms for data redundancy and disaster recovery.
Smart Management: Features intuitive tools for monitoring and managing storage health and performance.
Compatibility: Integrates with popular cloud platforms for hybrid storage setups.

What benefits or ROI can users expect from Huawei OceanStor 9000?

Cost Efficiency: Reduces operational expenses with automated management and energy-efficient designs.
Enhanced Reliability: Maintains data integrity through reliable backup and recovery solutions.
Improved Productivity: Accelerates data operations, boosting overall workflow efficiency.
Simplified Maintenance: Minimizes downtime with predictive maintenance and streamlined updates.

In media and broadcasting industries, Huawei OceanStor 9000 streamlines content distribution and archival, supporting high-speed transfers essential for production and editing processes. The healthcare sector leverages its capabilities for secure patient data storage and rapid access, enhancing clinical workflows. Financial services benefit from its real-time data analytics support, ensuring quick response to market changes and customer needs.

Huawei

Sample Customers

OMRF, University of Utah, Translational Genetics Research Institute, Arcis, Geofizyka Torumn, Cyprus E&P Corporation, Colburn School, Columbia Sportswear, Harvard Medical School, University of Michigan, National Library of France,

Piraeus, Clinique Univeritaires Saint-Luc, Absolut Bank

Buyer's Guide

Dell PowerScale vs. Huawei OceanStor 9000

September 2026

Free Report: Dell PowerScale vs. Huawei OceanStor 9000

Find out what your peers are saying about Dell PowerScale vs. Huawei OceanStor 9000 and other solutions. Updated: September 2026.

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