VMware vSAN Reviews

The majority of our customers already vSphere in their infrastructure, so we usually upgrade the infrastructure by adding new hardware, or we migrate to a hyperconverged solution with vSAN ReadyNode and VxRail in some cases.

The vSAN storage cluster is the most interesting feature.

Many VMware products are specialized, where one solution does one thing and another does something else. It would be better if VMware consolidated these products and offered modules or add-ons instead of selling 10 different solutions.

Also, a vSAN cluster must have compression and deduplication to be an all-flash array, but it's not supported with a hybrid array. Deduplication and compression work better with an all-flash array, so I think that VMware should give customers the option to activate and support this feature for hybrid arrays. Other products like Nutanix support this.

We first implemented vSAN about three or four years ago.

We had some complaints about the recent firmware update. 

I think vSAN is more scalable than some solutions we've tried. We don't have the same issues as we do with VxRail. It's less of a concern because the software is more independent of the hardware.

I've never had to contact support. 

Our engineers have a lot of experience with vSAN, so we think it's easy to implement. One person is usually enough to set up the solution and apply updates. 

I rate VMware vSAN eight out of 10. In my opinion, vSAN is the most natural way to migrate to a fully hyperconverged solution. If a customer needs a more scalable solution with consolidated management, vSAN is excellent. It causes fewer disruptions from changing the administration. You need about the same amount of knowledge and expertise as vSphere.

The primary use of the solution is the virtualization and storage process in a simple platform. 

The solution is not independent, it is interlaced with other solution such as vSphere and NSX. If you work with one you will be working with others. vSphere is connected to NSX and the NSX will connect to the vSAN. vSphere connects for storage purpose. When the virtualization process is happening, the storage area network would be vSAN. It resembles a managed service from VMware, where all the data and everything will be put into the vSAN.

This solution has a dashboard that you can log into and control if you need too while the VM is getting created.

The solution could be improved by having more filtered and multiple view volumes instead of a single view.

In the next release, I would like to see a more user-friendly dashboard with the potential to display issues. It should be capable of detecting the issues faster. For example, if something is wrong with your LAN, controller, or storage volumes.

I have used the solution for ten years.

The solution is scalable. We have more than 50 administrators and approximately 200 operators using the solution.

The technical team is provided by VMware and has workers in all different areas. For example, there will be people working in the storage control part or in the technical area.

It was quite easy to install and took a couple of hours.

I did the installation by myself. 

The solution requires a license. The payment is on a yearly basis and It is not overly expensive. 

We evaluated Microsoft Hyper-V which has a similar storage area network. However, it can not be used together with NSX and vSpere like this solution. 

I will continue using and recommend this solution.

I rate VMware vSAN a seven out of ten. 

Today, we use it for general compute and VDI. We have not put our VDI into production yet, but on the general compute side, it works great. The performance has been exemplary.

The most valuable features are ease of deployment and ease of management. If you compare it to other software-defined storage products, it's much easier. It's a checkbox. It's lot easier to manage.

The Snapshots feature looks pretty cool, so that will be nice to have. External storage would be a good thing to have in the next release, something other than iSCZI, something a little more, not HA, a little more production-oriented, than iSCZI.

So far we haven't had any issues at all. It has worked very well.

We're not that large at Boys Town. We probably only have 500 VMs. Realistically we have about 50 VSXi hosts. So for us, it's great because we can just buy servers and expand any cluster we need. We split clusters based on other needs, like licensing or something else. It's not like we get to 64 nodes. So we don't have any issues with scalability. It works great for us.

We were having some problems with another software-defined storage vendor so we switched to vSAN. We had problems with the previous vendor's support. While I have never talked to VMware vSAN support, I've talked to GSS, but I've never had issues with GSS, other than their not calling you back right away.

For me, the most important criteria when selecting a vendor are

• ease of use
• single pane of glass - that is huge for me
• enterprise class, obviously
• availability.

We've had no issues with the product. We put it in in two days. The initial deployment was straightforward, easy.

On our shortlist were Dell EMC Vx Rack FLEX, VxRail, and we looked at Nutanix a little bit. We chose vSAN because we had done PoCs in the past and, comparing it to every other software-defined storage product out there, its ease of use is unparalleled. It's very easy to set up and very easy to administer, comparatively.

I would ask a colleague who is looking at this type of solution, "Do you need storage for VMs?" Hands-down, if you need storage for VMs, vSAN is your option. If you need a SAN for some other reason, other than storage for VMs, then go for it. But if you're running VMware VMs, buy vSAN.

I like vSAN because they release features incrementally, every year, and you don't have to upgrade your hardware to get those features. If you bought a traditional SAN, you would have to upgrade your hardware constantly, every three years: You would get it, and it is how it is for three years. But on vSAN, you upgrade when you have to, when your hardware gets old or when you need more capacity. It's great, you get new features constantly.

I would rate vSAN at eight out of ten. It could get to a ten, once we have more time running it.

The product’s most valuable features are performance and expandability.

The platform’s pricing needs improvement. Additionally, there should be an appliance module included in it.

We have been using VMware vSAN for seven out of years.

The product is stable.

It is a scalable product. It is suitable for enterprises.

Since we are an advanced partner, we receive on-time and adequate support services. However, their response time needs improvement for critical cases.

Neutral

It is an easy-to-install and maintain product. It requires one or two executives, depending on the environment, to conduct implementation.

VMware vSAN is an expensive platform. We purchase its yearly license.

I recommend VMware vSAN and rate it an eight out of ten. The product’s support team’s response time and pricing could be better.

VMware vSAN is used for virtualization and general-purpose computing. Instead of going for the SAN (storage area network) storage, customers go for VSAN (virtual storage area network). The solution is used for general-purpose computing, production computing, and storage.

Instead of going for SAN storage, customers can use the scale-up and scale-out features of VMware vSAN.

Enterprise customers get discounts on the solution's licensing pricing, but it is too expensive for SMB customers. Maintenance-wise, when the capacity is utilized beyond 60% to 70%, then the time of the upgrade is a little higher compared to the standard SAN storage.

I have been using VMware vSAN for more than five years.

VMware vSAN is a pretty stable solution. We haven't seen any issues with the solution's stability in five to seven years. The customers would face issues if they ignore some key points.

I rate VMware vSAN a nine out of ten for stability.

In terms of scalability, we have to just add the nodes. If you require more computing or storage, you have to add the nodes to the existing cluster. Our clients for VMware vSAN are medium and enterprise businesses.

I rate the solution nine and a half out of ten for scalability.

On a scale from one to ten, where one is difficult and ten is easy, I rate the solution's initial setup an eight or eight and a half out of ten.

The solution's deployment time totally depends on the customer or the deployment guide. However, we can deploy VMware vSAN in a day.

The solution's licensing pricing could be improved. The level of discounts available on the solution's licensing price varies from customer to customer. Enterprise customers get discounts on the solution's licensing pricing, but it is too expensive for SMB customers.

On a scale from one to ten, where one is cheap and ten is expensive, I rate the solution's pricing a seven out of ten.

Our clients are government and private customers working with VMware vSAN in the manufacturing, defense, oil and gas, and ITIS industries. The solution is generally built on top of the virtualization layer with VMware. It's a part of virtualization. The solution's performance and management are pretty easy.

VMware vSAN is tightly integrated with other VMware products because it's a part of vSphere. It is tightly integrated with the virtualization layer. We can integrate and utilize VMware vSAN for other VMware products very easily.

Using VMware vSAN is totally dependent on the customer's use case. A standard three-tier architecture is recommended for customers who want to use a tier-one application for ERP protection. VMware vSAN is recommended to customers with a use case for VDI, general-purpose computing, and test development environments.

Overall, I rate VMware vSAN a nine out of ten.

Our primary use case for vSAN is server virtualization. We've used it to virtualize close to 500 servers which would normally have been on physical hardware. We have virtualized and consolidated it down to run on nine nodes of vSAN. That workload primarily consist of web servers running Linux or Windows Servers to support the Windows Active Directory that we have for the environment onsite.

It's improved the organization overall primarily because the storage is local on the boxes. Before we were with vSAN, we were with another iSCSI product which was a clustered product that went across the network. We had multiple instances where we would have either a network hiccup (caused by us) or a network hiccup (caused by the device). This took a whole bunch of VMs down with a lot of repercussions. It took a long time to recover. By eliminating dependency on that back-end storage, we now depend on everything that's in the VMkernel with vSAN. So, we eliminate the middleman.

We like that it is a hyperconverged solution. Everything is in a box. You got the compute, memory, and storage. So, we can scale out by adding nodes as we go and eliminate the back-end storage, whether that's a NAS or iSCSI device. 

You get the benefit of local storage, but you have the protection of shared storage.

I see room for improvement with vSAN in particularly in the reporting realm. Now, with vSAN 6.7, they're starting to include vRealize Operations components in the vSphere Client, even if you're not a vRealize Operations customer. So, that's really good. It exposes some really low-level reporting. I would like to see more of that. However, you have to be a vRealize Operations customer to obtain that. I would like to see more include of this included in the vSAN licensing.

The vSAN licensing is not an inexpensive product. It does cost more than hypervisor. I would like to see more basic reporting, or even expert reporting. I think with our licensing that we've paid our dues, and we should get the information.

Stability is working very well. vSAN is very dependent upon your network. If your network is stable, vSAN will most likely be stable. 

Our network is very stable. Therefore, we have not had issues.

We started with a three-node cluster. We are now at a nine-node cluster. We can just add nodes piecemeal as needed to add capacity. It's been very transparent. Users have never noticed when we've had to do that. So, scalability has worked real well for us.

We've been with vSAN since the early days of ESX 5.5, when it first went general availability. In those early days, we used support quite a bit. They were very good. The vSAN team that VMware has are top-notch. I think they pick the best of their support people and make them vSAN representatives. In the early days, I used them a lot. Not so much lately, because the product has gotten so much better. 

I was involved with the initial deployment of vSAN at our site. The most complex thing is you have to live and die by the vSAN HCL list. You can't put a product or a component into a vSAN node that is not on the host compatibility list, particularly the SSDs and their firmware which is specified on the HCL. You have to match that explicitly to receive good results.

I see ROI on vSAN because we have gotten out of the business of depending on the back-end NAS device or the back-end iSCSI device. We get the return on investment by decreased administrators' time, decrease exposure to network issues and stuff that would take a lot of VMs down. That's where we see our ROI.

We looked at Nutanix before we went with vSAN. For budgeting reasons, we weren't able to pursue Nutanix after a pilot.

The product is at least an eight to eight and a half out of ten. Because the feature growth that I've seen them put into the product since we've been with them since 5.5, they are innovating with each release. They're adding more features and all that adds up to a better ROI on our investment.

As we were consolidating so many servers, we had a really high consolidation ratio. We wanted to have something that was close to being local disk. However, we also needed to have redundancy so we could take a node down for maintenance or if a node would crash. All the same standard reasons of why you would want high availability.

What I look to see in a vendor is good customer support. I want to talk technical with someone. I don't want a lot of marketing PowerPoint stuff. I want to talk to people that know the product very well. Because if I start using the product, I will need that support on the back-end. I don't want to be flailing by myself in the wind. I want to have good expertise that I can call on to help.

Some of the valuable features of this product are:

• Software-defined class which is one of the building blocks for SDDC.
• Flexible – It scales as and when needed.
• Simple – It is easy to manage.
• Performance – The local server can access data at full speed and have low-latency in SSD.
• Since there are no network-attached storage appliances, the infrastructure cost is lower.

It has helped us in reducing the waiting time to provision new storage devices and meet customer SLAs in order to build new VMs.

Some areas where this product can be improved are:

• If we could create multiple datastores rather than a single one, it would be helpful.
• There could be improvements in the hardware failure and data recovery methods.
• There should be an option to create more than one datastore like other SDS vendors have in order to allow the features to support Storage DRS & Storage I/O Control (SIOC).
• A control panel for VMs is absent. Although, other vendors are deploying this for each host to provide better storage control.
• A typical data center for installation of systems requires more storage growth than servers. This limits the scalable features of vSAN.

I have used this solution for around 14 months.

We did see some backup failures due to .vmx lock files in the vSAN datastore.

We have encountered some scalability issues and got a couple of performance tickets.

The technical support from VMware is good.

We were not using any other solution previously. This is our first attempt at the software-defined storage system and Nimble is our product for testing purposes.

It was straightforward. There is a single checkbox if the prerequisites are met with.

The pricing policy varies as below:

• vSAN Standard is still priced at $2,495/CPU or $50/desktop.
• The Advanced Edition license is priced around $3,995/CPU or $100/desktop where as the Enterprise license is priced at $5,495/CPU or $120/desktop.

VMware brought this is as free upgrade, so we did not evaluate any other options but Nimble is the next one.

vSAN 6.2 has lot of new features which can be good for small and medium-sized servers & VDI infrastructures.

We are using VMware vSAN for a SCADA industrial automation system.

VMware vSAN has benefited our company mainly from the flexibility and redundancy. We have a two-node cluster, if one of the servers goes down, we will still be in operation. It provides high availability.

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.

If we have some complicated issues, you have to use the command lines interface. Not everything is possible to be fixed in the GUI. This is a drawback, that some things have to be fixed via command-line interface and should be able to be done in the GUI.

I have been using VMware vSAN for approximately one year.

The stability of VMware vSAN is excellent. We have been running for one year, and there's there has not been any downtime. The speed is not the fastest, but it's sufficient.

The scalability is excellent because we can expand with more disks if we choose. The expansion is part of the license model which is simple to adjust.

We have approximately 60 people using this solution in my organization. The solution is always running in the background, it is always being used.

I have not contacted the technical support from VMware vSAN. We have not had a need to contact them.

The initial setup of VMware vSAN is of a medium level of difficulty. Since we have a two-node cluster, they have done some very smart innovations. You first have to understand the smart solution before you can fully understand the deployment.

The time of the deployment took approximately one week, this included some experimentation and test.

I did the full implementation myself.

The maintenance of VMware vSAN can be done quarterly, and one person is only needed. It's very easy to manage, the staff required for maintenance is very limited.

We are using the VMware vSAN ROBO which allows us to have a maximum of 25 virtual machines. The approximate cost is €10,000 for a perpetual license.

We evaluated StorMagic before choosing VMware vSAN which was a better git for our use case.

I would highly recommend VMware vSAN to others.

If others want to implement VMware vSAN I have experience with the Remote Office Branch Office(ROBO) solution. It's possible to deploy a virtual center during the installation of VMware vSAN. I recommend doing some studying before deploying it because there are some very good tips on YouTube on how to deploy it. It's a special method of how to deploy it, it's important to understand this method.

I rate VMware vSAN a nine out of ten.