We performed a comparison between IBM Spectrum Scale and VMware vSAN based on real PeerSpot user reviews.
Find out in this report how the two Software Defined Storage (SDS) solutions compare in terms of features, pricing, service and support, easy of deployment, and ROI."The high performance of the solution is its most valuable aspect. If you compare it to other storage solutions, it's much better."
"The most valuable feature is the ability to share files across different platforms."
"Technical support has been very helpful. They provide us with pretty good solutions that we can implement moving forward."
"We are using it for monitoring all of our storage."
"It has been pretty reliable throughout the years. As far as capacity is concerned, it can handle most heavy loads."
"It is a scalable solution."
"It makes our file system sharing a lot easier, even across different continents. We have had file systems shared across different continents with no performance degradation."
"We can have multiple systems within the same file system."
"The product’s most valuable features are performance and expandability."
"I have found that the multi-homing feature is very valuable in VMware vSAN. It is an easy-to-use solution."
"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."
"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."
"The most important feature to me, in my role, is cost. In the renewal cycle for storage, it was about a 40 percent saving compared to going to an all-flash array, which is what we first looked at doing. Secondly, performance: we need clinical data access in five seconds and need to do everything we can to retain that metric. Thirdly, I was really pleasantly surprised during the data migration across to vSAN, that it happened almost instantly whereas, in the past, migrating from array to array was an arduous and fraught process."
"Storage policies are used to perform operations in the VMs. This feature allows you to create storage policies for VMs to get performance, high availability, I/O policies, etc."
"It's completely hyper-converged, so it's very convenient."
"The most valuable features are productivity and data storage."
"The pricing and licensing model for this solution are complex and it is sometimes difficult to explain it to customers."
"They should probably simply the Red Hat implementation portion. This portion was not as straightforward as I would like it to be."
"Making it a little easier to add bad file sets would help. There is a transition to how you add storage and how you add a file set, so making that a little smoother would probably be my recommendation."
"The solution's pricing could be better."
"The biggest problem is that it is not able to provide block storage."
"Maybe it needs integration with HA."
"It would be helpful if there was a graphical user interface that could walk you through the deployment process. The instructions surrounding setup aren't the best. They need to be more step-by-step."
"This is probably the biggest challenge, getting everything upgraded, because it just takes time. We wish it was a faster solution to be able to do everything at once, but you have do each node individually. The more nodes, the longer it takes."
"This solution is not great for large file shares/object/rich media repository."
"Integration could be better."
"The quality of the customer service and support depends on the vSAN case. For example, if I open ten cases, maybe two or three get resolved quickly. But the other cases have a slow response."
"I'd like to see better integration with the Update Manager, with respect to firmware updates for hardware."
"The solution could be improved by having more filtered and multiple view volumes instead of a single view."
"I would like a better Hardware Certification List (HCL). The HCL should a little easier to deal with."
"It can be very expensive."
"The server files are larger than before."
IBM Spectrum Scale is ranked 7th in Software Defined Storage (SDS) with 10 reviews while VMware vSAN is ranked 2nd in HCI with 226 reviews. IBM Spectrum Scale is rated 8.4, while VMware vSAN is rated 8.4. The top reviewer of IBM Spectrum Scale writes "A stable solution with valuable profile-sharing features". On the other hand, the top reviewer of VMware vSAN writes "Very stable, easy to set up, and easy to use". IBM Spectrum Scale is most compared with Red Hat Ceph Storage, Portworx Enterprise, DDN IME, NetApp Cloud Volumes ONTAP and IBM Cloud Object Storage, whereas VMware vSAN is most compared with VxRail, Microsoft Storage Spaces Direct, HPE SimpliVity, Red Hat Ceph Storage and Nutanix Cloud Infrastructure (NCI). See our IBM Spectrum Scale vs. VMware vSAN report.
See our list of best Software Defined Storage (SDS) vendors and best Cloud Software Defined Storage vendors.
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