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."The solution is very straightforward to set up."
"The most valuable feature of this solution is its ease of use."
"Pure FlashArray X NVMe has low latency and high Ops. It is an evergreen model."
"The high availability of the product is the most valuable feature."
"It is very easy to install and configure. It has got excellent diagnostics. If you really need to see how the box is performing, the console gives you a lot of information. You can set thresholds as well as alerts based on the thresholds, which is a very powerful functionality. They are very proactive. They know how to monitor and manage the systems. They see a problem, and they are all over it before us. They see the problem before we see it, which is very 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."
"The duplication algorithm allows us to get a lot more use out of less storage. We're running a five terabyte array right now and we're running probably about 30 terabytes on it. So the duplication rate is pretty phenomenal, without a cost to performance. It still runs pretty smoothly."
"The most valuable feature is the performance. It's still an all-flash array at a good price point."
"It is easy to manage overall. It is all web-based. It has a an easy, nice dashboard. I receive emails if there are issues. When there are any updates, I receive emails. I can either do them on my own, but normally I schedule them with Dell EMC and they remote in, then it's done."
"The initial setup is very easy. I would rate my experience with the initial setup a nine out of ten, with one being difficult and ten being easy."
"The most valuable features include snapshots, Thin Clones, and deduplication and compression."
"We use replication for disaster recovery (DR), making our DR process much easier."
"It has made deployment, configuration, and maintenance a lot simpler."
"This solution is easy to work with and easy to maintain."
"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 FlexClone feature is the solution's most valuable aspect."
"Scalable and stable storage array."
"The value we derive from using it is greater than other alternatives like HPE and Dell."
"Last year, I did a DM Series installation with my colleague, and this installation was effortless because we had Lenovo support on the phone, so it was easy to get help if we had any problems."
"Ability to cluster two storages together with HA availability."
"The solution offers very good reliable systems and storage for our clients."
"The product’s quality of service guarantees the performance of each workload."
"The price of this solution is good."
"Efficiency improvements would always be welcome, but I'm not sure if they could get more efficient."
"We would like to see more visibility into garbage collection and CPU performance in the GUI."
"We need better data deduplication."
"We would like to see VNC integration or be able to use Pure Storage with VNC."
"The tool's pricing is higher than competitors."
"If the customer only needs 500 terabytes and doesn't care how much data they'll put in the server, IBM is cheaper than Pure."
"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."
"They could add more support for file storage and different types of storage."
"VNX used to have some features that Unity still doesn't have. From that perspective, the progress is not that advanced."
"Currently, the protocol SNMP is not implemented. That's a problem, as we follow this protocol and I can't check the integrity of this equipment."
"Include cloud-based replication for blocks"
"It needs more functionality and the ability to move across more landscapes."
"It could always use native replication. Then I could get rid of RecoverPoint."
"I would like to see better compression, better dedupe. It's not nearly as good as what is built into the XtremIO. I understand why that is the case, but if they can take some of that technology and leverage that a little bit better in the Unity array, that would be great."
"Dell EMC Unity is not sexy. It doesn't have all the flash and pizzazz of some of the other storage vendors."
"Issues with slow responses from the support team."
"The tool's pricing is high."
"Many people do not realize that Lenovo has a storage solution, so better marketing from the vendor is needed."
"The Lenovo ThinkSystem DM Series was very hard to configure. Installation of the product was very hard. These are its areas for improvement."
"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."
"The solution should change the licensing model and allow customers to choose features based on their requirements."
"I would like Lenovo to add a feature like IBM Easy Tier to DM Series. This is a crucial feature for the customers."
"I would rate the support of Lenovo ThinkSystem DM Series a four out of five."
"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."
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 11 reviews. Dell Unity XT is rated 8.4, while Lenovo ThinkSystem DM Series is rated 7.6. 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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