We performed a comparison between Dell Unity XT and VMware vSAN based on real PeerSpot user reviews.
Find out what your peers are saying about Dell Technologies, NetApp, Pure Storage and others in All-Flash Storage."The most valuable features of this solution are its ease of use and performance."
"The system allows for seamless learning experiences, facilitating quick and easy cloning of environments within minutes."
"The latency is good."
"The most valuable features of Pure FlashArray X NVMe are its superior performance compared to other flash tiers, as well as its ease of use, with an intuitive user interface that is simple to deploy and use."
"The standout features for us in Pure FlashArray X NVMe are its robust DDoS protection, seamless transparent failover, and failback capabilities ensuring high availability."
"Pure FlashArray X NVMe has low latency and high Ops. It is an evergreen model."
"It's incredibly easy to use and greatly simplified our ability to both deploy and manage our storage subsystems."
"Pure FlashArray X NVMe will quickly overcome all the hurdles you face, including network and latency issues."
"It's easy to handle for administrators and it's a unified system. It's not as complex as Celerra systems or CX4 Clariions to administrate. You can do everything with one GUI."
"I like its performance and support."
"The most valuable feature is the fast cache with functionality rewrite."
"The most valuable feature of Dell Unity XT is the GUI, it is very good. End users can manage using it. Additionally, the documentation is of high quality and it integrates well."
"Stable data storage platform which promotes ease of management through its multi-cloud support. Remote support provided to users to address issues is very good."
"It's an all-flash Unity, With that compression feature, it's comparable to a hybrid. That is one thing that we definitely like."
"We have resolved IT challenges with this solution. It sped up our environment. We went from spinning disk to all-flash, which reduced our footprint."
"The UI itself is fantastic, and the ease of administration is far better than Unisphere or Navisphere ever were. It's very easy to manage. The fact that it has built-in APIs means our automation people can help us automate a lot of tasks, and that has been helpful. And, of course, it's really fast. Obviously, that doesn't hurt anything at all."
"VMware vSAN has greatly reduced refresh spending."
"It scales well. We have plenty of room to grow."
"The feature that I have found most valuable is that it is easy to deploy. It is easy to create and delete virtual servers. It is easy to create the load balancing and the clustering."
"vSAN is very integrated."
"We didn't only choose vSAN; we chose VMware because of SR-IOV, which is more on the hypervisor level and not on the vSAN storage. It's part of the whole system."
"The main advantage is that it's all in the box, with VMware vCenter Server product."
"The most valuable thing about vSAN is that all of its features have been working well for us for the past two years. We haven't had an issue with them."
"Scalability in vSAN has been really good. It's very easy to add nodes in, to automatically generate the drives and the disk groups. It has been a piece of cake, surprisingly so."
"Many options to check performance, like read, writes, random writes, and random reads, are missing in Pure FlashArray X NVMe."
"It's more multi-tenant functionality in their Pure1 manage portal that is lacking."
"We would like to see more visibility into garbage collection and CPU performance in the GUI."
"Right now, the box itself is just strictly working as a backend storage system. It would be fantastic if we could access it directly like a NAS device through network access or SIS drives. I think they have an interface, but I am not sure how good it is. If we could address a box directly on the network without having to go through a server, it would be great. The replication schemas could be improved. We are not using replication on the storage level right now. We use a different type of replication. If their replication would be as good as the one that we have, I would probably run the replication schema because it might be faster, but I don't know that for a fact. So, I cannot say that they have good replication. All I can say is that they need to inform us better."
"In the next release, I would like to see real-time analytics for further insight into consumption models."
"The UI for this solution needs to be improved."
"There is room for improvement in catering to midrange storage needs, especially for customers seeking Enterprise-class features."
"The tool's portfolio is minimal. It is expensive."
"Our customers are mostly happy with Unity except for the price. We primarily sell to enterprise companies because small companies cannot afford it."
"It needs deduplication. We'd like to have the dedupe capabilities in the Unity."
"Improve the interface and provide more management capability."
"They should update to the cloud."
"It could always use native replication. Then I could get rid of RecoverPoint."
"The interface and configuration could improve."
"Dell Unity XT could add a unit-to-unit replication. We haven't seen that because we don't have an additional one to test. However, it is not an improvement, but something that we would like to have visibility on how it's done or how it works."
"Scalability of this solution could be improved."
"It would be ideal if clients didn't need to monitor the solution on a daily basis."
"I would like to see replication as part of it. I would also like to see direct file access, being able to run SIF shares and NFS and the like. I think that would be critical to continuing the use of it going forward."
"This solution is not great for large file shares/object/rich media repository."
"I would like to see more support for applications. I think currently it only supports applications between two vSAN clusters."
"They should provide Deduplication and Compression over the hybrid drives."
"I would like to be able to limit IOPS."
"The updating process could be easier."
"I would love to see vSAN integrate Persistent Memory and NVDIMMs. I know they're supposed to be working on an elastic tier so that we don't have the issues with destaging from the cache to the capacity. Those are the things that I'm interested in."
Dell Unity XT is ranked 4th in All-Flash Storage with 190 reviews while VMware vSAN is ranked 2nd in HCI with 227 reviews. Dell Unity XT is rated 8.4, while VMware vSAN is rated 8.4. The top reviewer of Dell Unity XT writes "Easy to set up with good data compression technology and useful deduplication". On the other hand, the top reviewer of VMware vSAN writes "Very stable, easy to set up, and easy to use". Dell Unity XT is most compared with Dell PowerStore, NetApp AFF, HPE Nimble Storage, Pure Storage FlashArray and Dell PowerMax NVMe, whereas VMware vSAN is most compared with VxRail, Microsoft Storage Spaces Direct, HPE SimpliVity, Red Hat Ceph Storage and Dell PowerFlex.
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