We performed a comparison between Dell PowerScale (Isilon) and Qumulo based on real PeerSpot user reviews.
Find out in this report how the two NAS solutions compare in terms of features, pricing, service and support, easy of deployment, and ROI."The solution is extremely easy to manage. This is its most valuable feature."
"The solution's scalability is very good."
"The solution's most valuable features are scalability and flexibility."
"The guaranteed performance, combined with the scalability through its scale-out capability, makes it an excellent choice."
"The stability of the solution is good."
"Dell PowerScale's performance is good."
"The single pane of glass for both IT and for the end-user is a valuable feature. On the IT side, I can actually control where things are stored, whether something is stored on solid-state drives or spinning drives... The single pane of glass makes it very easy to use and very easy to understand. We started at 100 terabytes and we moved to 250 and it still feels like the exact same system and we're able to move data as needed."
"Since it can scale so easily, as long as I have money to buy more nodes, I can grow it as big as I need to. That is important in our business. As sequencing technologies continue to evolve, and as those technologies evolve, the amount of data generation never gets smaller. It just always seems to get bigger. This is one of the absolute key aspects: We can grow on demand without having to forklift stuff."
"The most valuable features of Qumulo are its rolling updates and all-day availability."
"The most valuable feature is real-time analytics."
"The ratio of total operational cost to complexity versus feature set is very good."
"The most valuable features of Qumulo are the ease of management and special permissions that are quick to enable. The overall performance of the solution is good."
"The most valuable feature of Qumulo is the ability to share files and reliability."
"It is a very stable product. I never faced any issues."
"The feature that I like most is the analytics part of the file system."
"The data protection algorithm to protect the data between the nodes has been the most valuable feature. The integration with backup platforms such as Veeam and Veritas has also been valuable."
"Some improvements to the NFS support would be of interest to us."
"The solution can be a bit complex for those not well versed in the technology."
"The biggest weakness is small file handling. Small file compression options are not enabled out of the box. It would be good to have this enabled by default."
"The cost of Dell PowerScale is currently high and there is room for improvement."
"If they integrated some functions, as they have on Data Domain with a cyber recovery vault, it would be ideal."
"I'd like to see more Iceland products in the cloud so that we can port our data into different environments if needed. I would also like to see a virtual appliance or software-defined Iceland product."
"Additional metadata reporting would be great. We have to use a separate tool to report on that. We would like to view the age of data and how long it has been since someone has accessed a file."
"Dell PowerScale needs to reduce its price."
"One aspect of Qumulo that I hoped to see improved was its software upgrade process, which did see significant progress during my usage. Initially, upgrading the software resulted in several minutes of system downtime. However, by the time I departed last summer, the downtime had reduced to mere ten seconds. Although I am unsure if Qumulo has yet achieved a completely outage-free upgrade, I simply performed the upgrades early in the morning before the marketing department began its workday, so any downtime was inconsequential."
"The price of the software is a bit expensive, so a reduction in cost would make it more competitive."
"In the next release, I would like to see the ability to have more control at a terminal level of the file system."
"In the future, I would like to see non-disruptive updates."
"Qumulo should continue to expand automation and orchestration capabilities."
"The support for iMac and protocols should be improved, not all features are available."
"Some anti-theft permissions do not transfer well to Qumulo."
"The solution could improve availability and improve data protection or data services such as compression of deduplication. In a future release, we'd like to have more cloud API integrations."
Dell PowerScale (Isilon) is ranked 1st in NAS with 40 reviews while Qumulo is ranked 7th in NAS with 8 reviews. Dell PowerScale (Isilon) is rated 9.0, while Qumulo is rated 7.8. The top reviewer of Dell PowerScale (Isilon) writes "We can easily deploy, manage, and maintain systems without needing a huge amount of expertise to facilitate them". On the other hand, the top reviewer of Qumulo writes "Useful data sharing, simple cluster scaling, and excellent support". Dell PowerScale (Isilon) is most compared with NetApp FAS Series, Dell ECS, Pure Storage FlashBlade, HPE StoreEasy and Red Hat Ceph Storage, whereas Qumulo is most compared with VAST Data, Nasuni, Scality RING, Pure Storage FlashBlade and NetApp FAS Series. See our Dell PowerScale (Isilon) vs. Qumulo report.
See our list of best NAS vendors and best File and Object Storage vendors.
We monitor all NAS 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.