We performed a comparison between Dell XtremIO 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 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."
"FlashArray has some fresh efficiency features. I've never seen a storage solution with a compression rating this high before. It's at least 4-to-1 on Oracle databases. It's the best flash storage for Oracle."
"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."
"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 high availability of the product is the most valuable feature."
"The solution is scalable."
"The solution is very straightforward to set up."
"XtremIO is very stable."
"XtremIO’s capability to run any workload without much in the way of design considerations makes this very easy to use and size."
"The solution's most valuable features are the inline data reduction and deduplication."
"Xtrem10's features are more simple to implement. The integration and interface are also good."
"The most valuable features are that it is fast and reliable."
"The speed is extremely valuable."
"The feature I like most about Dell Xtremio is its hardware quality compared to other vendors. It's clear they're continuously improving their research and development."
"Deduplication and cloning capability"
"The deduplication and compression are excellent."
"The most valuable feature of VMware vSAN is the ease of management. VMware vSAN it's a part of VMware ESXi and when you do patching for VMware ESXi, VMware vSAN receives the patches too."
"Easy to deploy and manage."
"The most valuable feature is fhe flexibility, the ability to move the machines around without hesitation."
"We had very good access to technical support."
"It is easy to work with, easy to handle, and easy to manage."
"The ability to have a disaster recovery option for our end-users by being able to use VDI and the vSANs, and the ability to do replication across multiple data centers, are valuable to us."
"The solution is simple to use compared to other solutions, such as Hyperflex, VxRail, and Nutanix"
"In terms of what needs improvement, the dashboard and management could be simplified."
"Many options to check performance, like read, writes, random writes, and random reads, are missing in Pure FlashArray X NVMe."
"They could add more support for file storage and different types of storage."
"There is room for improvement in catering to midrange storage needs, especially for customers seeking Enterprise-class features."
"Our use cases require more multi-tenant capabilities and additional VLAN interfaces for separating different customers. We currently use it to provide storage, sometimes shared storage, to different customers, but it is less flexible in comparison to a dedicated solution."
"I want to see Pure Storage not only be for fast storage, but I want to see it be for the entire data center."
"The software layer has to improve."
"We need better data deduplication."
"Ease of use is key in the converged and hyper-converged world that requires administrators to have both hypervisor and storage skills."
"Native data replication: To replicate data between XtremIO devices, you need to use EMC’s RecoverPoint appliances to move the data."
"Scalability is something that can be improved because there is an issue when it comes to mixing versions."
"I believe having more replication options comparatively to VMAX (other than RecoverPoint) would be great."
"I would like to see the ease of deployment and built-in Metro clustering."
"One thing that should be improved is the reporting and monitoring tools. It should use real time monitoring for storage, IOPS, latency, etc."
"Sometimes we don't get an immediate response from the support team. The initial POC also took a lot of resources."
"I would like hardware capacity additions to be a little more flexible. The upgrade path for the existing XTremIO units requires you to purchase 2 XBricks at a time and they need to be the same capacity as the existing XBricks."
"It could be more robust. The latency is also an issue for us, and the reliability. I would like it to be faster and a little more flexible."
"Perhaps they could provide encryption without having to use an encryption manager."
"It would be much improved if we could somehow integrate a better backup with it. Right now, we're using Veeam and it's okay, but I would like more of a VDP vSAN solution. That would be excellent. The VDP, at least the last time we looked at, it was just not quite there."
"VMware vSAN could improve by having better integration with other vendors and the storage is limited, I prefer it to the traditional storage."
"There's already a concern with VMware with ransomware and security issues. VMware could focus on improving security."
"he list of hardware supported should be increased in the future."
"The solution could maybe improve failure protection."
"I am looking for more of a software-defined storage platform that uses different protocols, such as iSCSI, NFS, and CIS, and maybe also has an object as part of that. They should 100% make it more of a storage-based product where it is not linked just to VMware, and it also has NFS and iSCSI built-in at a scalable level. They should turn it more into a dedicated storage-as-a-service platform instead of just being built into the VMware kernel. Their level one and level two support is not at all good, and it should be improved."
Dell XtremIO is ranked 26th in All-Flash Storage with 48 reviews while VMware vSAN is ranked 2nd in HCI with 227 reviews. Dell XtremIO is rated 7.6, while VMware vSAN is rated 8.4. The top reviewer of Dell XtremIO writes "Suitable for high IOPS and helps get backup in ten minutes ". On the other hand, the top reviewer of VMware vSAN writes "Very stable, easy to set up, and easy to use". Dell XtremIO is most compared with Dell PowerStore, Dell PowerMax NVMe, Pure Storage FlashArray, Dell Unity XT and HPE 3PAR StoreServ, 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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