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."It assists with eliminating storage silos because it provides SMB and NFS protocols. PowerScale has also helped free up our employee's time to focus on other business priorities."
"The best thing is that it works. We don't have to maintain it too much; we usually upgrade once a year."
"Ability to scale the number of nodes without having to build additional clusters."
"The solution has simplified management by consolidating our workloads. Rather than managing all the different workloads on different storage arrays, Windows Servers, etc., we just have one place per data centre where we manage all their unstructured data, saving us time."
"The stability of the solution is good."
"The solution's scalability is very good."
"There are also the policies that you set up on replication and purging files, and policies for something called WORM. That's a "write once, read many," where you can't overwrite certain files or certain data. It puts them in a "protected mode" where it becomes very difficult for someone to accidentally delete. We use that for certain files or certain directories, because we're dealing with video and some video has to be protected for chain-of-custody purposes. The WORM feature works great."
"Isilon is flexible in supporting various data workloads while keeping them protected. Dell continues to release updates and patches which enhance the use of this solution. This includes offering ransomware protection."
"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."
"The most valuable feature is real-time analytics."
"The feature that I like most is the analytics part of the file system."
"The most valuable feature of Qumulo is the ability to share files and reliability."
"The most valuable features of Qumulo are its rolling updates and all-day availability."
"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."
"It is a very stable product. I never faced any issues."
"The legacy file system for Epsilon didn't scale into the cloud and didn't have a separate OS. It would be key if this was made possible."
"The UID mapping and how to configure mapping-related things is a struggle."
"Because of the magic that it does 'under the hood,' it is very difficult to find out within the system where all your storage is going. That's a little bit of a ding that we have on it. It does so much magic in order to protect itself from drive failures or multiple drive failures, that it automatically handles the provisioning and storage of your data. But by doing that, finding out why a file of a certain size, or a directory of a certain size, is using more storage than is being reported in InsightIQ, is very difficult to discern."
"We lost our technical sales reps about two years ago. We haven't gotten one assigned to us and we'd love to have one."
"Dell PowerScale (Isilon) could improve the load distribution capability. For example, in some cases, the system load is not distributed automatically on all the nodes but is concentrated only on one. You have a peak request on only one node and the others don't do anything."
"Dell PowerScale (Isilon) is a bit expensive compared to other products."
"The cost of Dell PowerScale is currently high and there is room for improvement."
"That said, for the other security features, it would be helpful if Tenable - and I know it's outside the scope of this question itself - had Isilon-specific plugins."
"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."
"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."
"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."
"Some anti-theft permissions do not transfer well to Qumulo."
"The support for iMac and protocols should be improved, not all features are available."
"Qumulo should continue to expand automation and orchestration capabilities."
"The price of the software is a bit expensive, so a reduction in cost would make it more competitive."
Dell PowerScale (Isilon) is ranked 1st in NAS with 39 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 Dell ECS, NetApp FAS Series, Pure Storage FlashBlade, HPE StoreEasy and Red Hat Ceph Storage, whereas Qumulo is most compared with VAST Data, Scality RING, Nasuni, 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.
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