We performed a comparison between Dell Unity XT and Lenovo ThinkSystem DM Series based on real PeerSpot user reviews.
Find out in this report how the two All-Flash Storage solutions compare in terms of features, pricing, service and support, easy of deployment, and ROI."Technical support has been helpful and responsive."
"It has benefited my organization because it has reduced time to insights."
"It's helped us because we've changed fundamentally what we talk about. We don't talk about storage and different tiers of storage anymore nor do we talk about servers. We talk now about applications and how applications impact the business and end users."
"The most valuable features of this solution are its ease of use and performance."
"Pure FlashArray X NVMe has low latency and high Ops. It is an evergreen model."
"We're able to get higher-density workloads on the same infrastructure, and we have a smaller physical footprint. The performance is excellent – during our test the bottlenecks are never on the X array, it just keeps picking up the pace to match what you need. The real-time visibility is a differentiator in my opinion."
"One of the best features is the support, which is excellent."
"It's incredibly easy to use and greatly simplified our ability to both deploy and manage our storage subsystems."
"The multiprotocol support. It's supporting NFS, fiber channel, CIFS, and these kinds of things. The multiprotocol is very attractive."
"It's unified, it does block and file, so that is pretty important to my customers who might have file servers around their environment. I can roll them all up into a single array, as well as provide block storage for them on one array."
"Stable flash storage platform with good scalability, efficiency, and speed."
"It is scalable. Customers are going more into distributed architecture, so the Unity definitely has a scalable architecture built into that."
"Replication of the communication object (COB) scenarios"
"The initial setup was very straightforward. Migration was smooth and configuration of the storage was quick and simple. The time needed to put it into production was less than expected, and data migration itself went without a glitch."
"Setup is simple."
"The Unity XT box is very strong. It doesn't break. The MTBF time is very large so you don't have to worry about faults or outages in your operations."
"The most valuable feature of Lenovo ThinkSystem DM Series is its capability to tier to the cloud, such as Microsoft Azure or Amazon AWS. Additionally, the integration is good and they are user-friendly."
"Ability to cluster two storages together with HA availability."
"The most valuable feature of the Lenovo ThinkSystem DM Series is its ability to store data well."
"The price of this solution is good."
"The FlexClone feature is the solution's most valuable aspect."
"We are satisfied with the stability."
"The solution offers very good reliable systems and storage for our clients."
"The product’s quality of service guarantees the performance of each workload."
"There is room for improvement in the pricing of the product."
"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."
"We've seen that when we create a POD in synchronous mode, it increases the latency."
"Every time I think of something that needs to improve, they're one step ahead, which I love. The only area I wish to see improve, I believe is coming, is in the FlashBlade product. Blade implementation fell short on a few of the services."
"We need better data deduplication."
"We would like to see VNC integration or be able to use Pure Storage with VNC."
"Efficiency improvements would always be welcome, but I'm not sure if they could get more efficient."
"You can't use every feature, because it costs in performance. Therefore, you have to choose which features to use to achieve a better environment. That is why customers do not use every feature in Unity."
"Licensing costs could be reduced."
"We had some issues recently because of a bug in the system. We were presenting LANs to the Unity array but I think it caused a disruption to the host. EMC did acknowledge it and provided an alternative way to do it."
"We are running VMware, and with the VNXe it was possible to restore. We're using Veeam for VMware backups and with the predecessor, it was possible to mount a backup or restore a backup from a storage snapshot. With the Unity 300, this is not possible."
"It should be lighter. It takes up a ton of rack space. It would be nice to have a smaller footprint."
"Support Responsiveness & time to fix bugs should be improved."
"We integrated it with vSphere but that integration was "iffy". It was okay but we had a few challenges with it."
"Problems with I/O modules, with bugs that came out that really should have been caught before the product was released."
"The solution should change the licensing model and allow customers to choose features based on their requirements."
"The Lenovo ThinkSystem DM Series was very hard to configure. Installation of the product was very hard. These are its areas for improvement."
"It takes a very long time to enter the management console, as well as to restart the system, and these are things that should be improved."
"The licensing model needs to be revisited. It needs to be simplified."
"I would rate the support of Lenovo ThinkSystem DM Series a four out of five."
"The solution needs a simpler licensing theme around the DM series. The problem is if you only need one of the features, you still have to buy the whole thing. The licensing needs to be more granular or flexible so you have the option to only license FlexCone or Inline Compression features."
"Lenovo ThinkSystem DM Series could improve by having a snapshot feature. Additionally, there can be other features added to help restore the data faster."
"Many people do not realize that Lenovo has a storage solution, so better marketing from the vendor is needed."
Dell Unity XT is ranked 4th in All-Flash Storage with 189 reviews while Lenovo ThinkSystem DM Series is ranked 21st in All-Flash Storage with 10 reviews. Dell Unity XT is rated 8.4, while Lenovo ThinkSystem DM Series is rated 7.4. 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 Lenovo ThinkSystem DM Series writes "Simple deployment, stores data well, but missing features". Dell Unity XT is most compared with Dell PowerStore, NetApp AFF, HPE Nimble Storage, Pure Storage FlashArray and Lenovo ThinkSystem DE Series, whereas Lenovo ThinkSystem DM Series is most compared with NetApp AFF, Lenovo ThinkSystem DE Series, Dell PowerStore, IBM FlashSystem and HPE Nimble Storage. See our Dell Unity XT vs. Lenovo ThinkSystem DM Series report.
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