StarWind Virtual SAN Reviews

We have a  pair of StarWind hypervisor servers that share the internal storage using Starwind's Virtual SAN, eliminating the need for a separate, physical SAN. The primary purpose of this deployment is to provide highly available hypervisors to run file servers, domain controllers, critical servers, and DNS servers.

The vSAN allows us to use Starwind Management Console to confirm the health of the sync. The high availability nature of the deployment means we can fail over VMs without end-users noticing any downtime. While it isn't used for StarWind exclusively, the Remote Console access on the Enterprise iDRAC is invaluable to me in my daily duties. We have had great success live migrating VMs as necessary and adding, removing, backing up, or restoring VMs.  

I like StarWind's high availability. The failover is almost immediate, so the end users have no idea the guest VM moved at all. We can failover all guest VMs onto a single hypervisor, place it into maintenance mode, install updates, and reboot a hypervisor all during the daytime and remotely, with confidence the process will be successful.

The Command Center, a free guest VM for management and monitoring, leaves something to be desired. It could have more accurate real-time information and better reporting visuals, which seem to be an afterthought.

Our inability to use Azure File Sync Share meant we had to deploy a separate hypervisor for a file server that isn't on the Starwind High Availability setup. We could not install SentinelOne EDR on the hypervisors without getting too many warnings in the storage event logs.

We deployed a pair of StarWind vSAN hypervisors in January 2020 and have been using them for more than three years.

StarWind seems highly stable after three and a half years.

StarWind vSAN is highly scalable and easy to configure.

I rate StarWind support 10 out of 10. They are fantastic. The StarWind team proactively alerts us about the latest firmware, including iDRAC and BIOS. They reach out and schedule a remote session when they see warnings on our event logs, such as the time we deployed SentinelOne to the host machine. The StarWind engineers are always knowledgeable and take control to "drive " the session. 

Positive

We used single hypervisors but had never had a failover cluster before StarWind vSAN.

Support walked us through everything after we got the server racked and online.

The in-house team provided access to StarWind support for deployment. After that, we sat back and learned from the support person. StarWind later provided us some training materials.

It is hard for me to quantify the ROI as an IT person, but we would buy it again in an instant.

We underestimated how many guest VMs we would have running on these hypervisors after three years, and would have bought more Windows licenses upfront.

We briefly researched Dell and Microsoft options, but those were physical SAN solutions, not vSAN.

I rate StarWind Virtual SAN 10 out of 10. I recommend purchasing support and contacting them before you install any new agents or sync with Azure File Sync share.

We have faced performance issues due to less storage in our organization. 

We decided to shift to a product that led us to automate the worry of being out of space. 

First, we tried the free license, which has more than the expected features. By using the free version, we were capable of using it in production. One month's trial can be used as proof of concept. It has an easy software-based visualizing environment. Setup is easy and all in one place.

The trial version can be upgraded to the production one if required, which will cause less hassle to start it all over again.

It eliminates the use of expensive physical shared storage.

We have gotten the most out of the trial version. Once done, we easily shifted to the production one. StarWind Virtual SAN offers faster performance than conventional storage solutions since it pools the storage space of several servers or disks.

We get fast responses from the support team. There is proactive monitoring of storage.

There is high availability. StarWind Virtual SAN is designed to provide high availability for mission-critical workloads. It uses a variety of technologies, such as synchronous replication, automatic failover, and real-time replication monitoring, to ensure that data is always available and accessible.

The segregation of the concept of memory virtualization is quick and effective. All the storage features RAD0, RAD1, RAD10, and RAD5 are available. You can also have the local backup option available. The best part of StarWind Virtual Scan is that you can move your trial 30-day license to production. The instance can be shifted easily, which makes it easy to convert and use in production. Both two-factor authentication and multi-factor authentication are also available. Cloud backup is also available.

The management interface is too techie for those new to the specific product.

Proper training sessions should be included with the licensing.

Trial licenses should be around two months so that the end user can get most of it.

The guides and documentation are not always up-to-date, and old documentation is not labeled as having been superseded by newer documentation.

It is slightly difficult to manage. This is being addressed with the new StarWind Command Center.

Overall it is a cost-effective product.

I've used the solution for more than six months.

This solution is stable.

It was straightforward to set up as it is an all-in-one appliance solution.

The vendor team helped us set it up. They are extremely professional, and response from them is quick.

We set up a virtualized environment with the need for extreme flexibility and reliability to provide our IT-Services. 

We had to implement a solution that could take on this task and was very pleased with StarWind Virtual SAN. 

We could implement it into our environment easily with low maintenance and could focus on achieving our central task. 

It made our whole project a lot simpler and more user-friendly. We benefited from the scalability to expand our Service capability and were able to do so easily with StarWind vSAN.

We had a rough time using our previous solution. StarWind vSAN made our whole operation much easier and added a lot of particularly useful features. 

In our highly virtualized environment, we had a requirement for high flexibility due to our wide spectrum of services. 

StarWind vSAN was very easy to integrate into our system and ran flawlessly during our entire use time. 

Scaling our systems was something we'd been worried about before due to growing demands and the complicated software we had before. With StarWind vSAN, we could easily accomplish all of our tasks and could benefit from the amazing performance and reliability this software had to offer.

The web-user interface was very user-friendly, and it did not take a lot of time to school our employees about this product. 

All administrative tasks could easily be done, and integrating new systems was easier than ever before. 

This saves us a lot of time as even more complicated tasks can be resolved in way less time than before. We used vCenter and were very happy to see a dedicated vCenter plugin for StarWind vSAN. 

It made our whole operation much more smooth and reliable, not to mention the saved time on schooling employees.

I would say a point that could be improved upon would be the level of documentation and guides that are available. 

While we had no problems setting the system up, and service technicians from StarWind could assist us very well, they could provide some form of in-depth documentation. User guides would be greatly appreciated by all of us. 

Preferably these documents could be directly in the console. That said, I wouldn't mind having it not as tightly integrated. We have some apprentices that use the console, and we don't want to make them call support every time they don't understand something.

I've used the solution for six months.

It is very reliable, and we were confident storing data using StarWind vSAN.

The scalability is great. We were able to scale our systems effortlessly.

They were very friendly and helpful, staying professional and competent at all times.

Positive

We did use another solution. The previous solution was open source, and we needed some kind of real support on the other end to guarantee reliability.

The initial setup was very simple and straightforward. We were able to implement StarWind into our system, and we did not require special help.

We implemented it ourselves, in-house.

We prefer not to publish our ROI.

StarWind vSAN has great value and is definitely worth the price.

We did not evaluate other options. We used other software from StarWind beforehand and were convinced of the quality of their products, so the first thing we looked into was StarWind's solution to our problems.

I highly recommend the solution. It saves a lot of stress, hassle, and time.

We exclusively use StarWind vSAN for our virtualization data stores. We have:

VMware: 50 physical hosts, 500 virtual machines
Hyper-V: 10 physical hosts, 100 virtual machines
Internal SAN: 250 users, 50 shares
Disaster Recovery: off-site replication

We currently have 75 data stores across 24 servers.

Primary Performance Cluster:
Eight 72 SSD chassis and a 512 GB RAM cache
A-A-A (three-way high-availability) across servers

Primary Storage Cluster:
Four 36 HDD chassis and a 512 GB RAM cache
A-A-A (three-way high-availability) across servers

StarWind vSAN has allowed us to grow rapidly while still providing flexibility and reliability. We have not had a complete outage since migrating in 2012. I cannot recommend them enough.

We have completely rebuilt and upgraded our storage infrastructure five times. We could migrate data seamlessly in our live environment without downtime.

We primarily use Supermicro hardware for our storage servers, although not exclusively.

Having a solution that is flexible enough to synchronize between many different hardware vendors is extremely valuable.

The three-way high availability (A-A-A) is very useful.

I have never found another product that can provide this redundancy and performance.

We have a complex and demanding environment that requires the ability to scale out while in production. We have utilized StarWind to achieve those needs.

We were the victim of a ransomware attack that was devastating. StarWind ensured we were completely unaffected and it preserved our virtualization environment. Our SAN was completely encrypted, but with off-site asynchronous replication, we were able to restore all our files quickly.

There is no IPv6 support. That is our only issue at this time.

The support team is exceptional, and we have always been able to overcome any of the technical issues we have had. I cannot recommend them enough!

Our wish list includes:

• A Linux install package for vSAN (not just a VM)
• Central management that supports all of the StarWind services and can provide a network operations level dashboard with customizable alerts (possibly with a mobile app companion with push notifications)
• IPv6 support
  

I've used the solution since 2012.

Scalability is one of the things we absolutely love about StarWind. We have scaled from two servers providing 20 TB to 24 servers providing 2 PB.

I have talked to all levels of support over the years, including the developers. They have an amazing product and an exceptional support team.

Positive

We did use something else and originally switched as no other solution at the time had real high availability. Most products just offered fail-over options.

The initial setup was fairly straightforward.

We have evolved into a much more complex environment over time.

We handled the setup in-house.

We have been using StarWind since 2012. Our ROI was seen within the first six months.

Users should know that licensing can be reallocated as you retire old servers. I recommend always buying unlimited licenses as needed unless you think you can utilize their data center license.

We looked into:

• Open-E
• HPE
  
• VMware
• Microsoft

I'd advise others to download their evaluation and test it in multiple scenarios. You will fall in love with their product!

We use the solution for HA storage for HVs.

We are an SMB that can't be bothered paying tens of thousands of dollars just to get a proper HA storage for a two node failover cluster. Therefore StarWind's vSAN was financially attractive from the start.

The reviews you can find all over the web incentivised us to research this solution deeper (e.g. just check all the great posts vom Kooler on Stackoverflow), leading to us actually implementing it.

We were coming from an S2D implementation which already gave us a ridiculous amount of headaches (bugs, performance stalls, "we know what's best for you" automatisms) in addition to being slow and annoying to administrate/debug while also having the most annoying documentation ever to be created by mankind. These solutions rush out some code and ship it and never fix anything (but break it every few weeks with patches).

The initial tests were easily implementable (without begging some sales folks for a POC, due to a free version being available) as well as proper documentation that you actually like to read due to it having been typed by a tech (and that also isn't behind a pay/registration wall).

As close to perfect as the documentation is, do read the blog posts to the two-node HA setup as well. Some minute details were only found in those.
There are no showstoppers, and not many things in general, just a few hints here and there.

The install itself is easy as pie. The config file is properly documented (you can do most things via GUI, just some things are set in the main config file).

Do help yourself to the iSCSI Powershell commands (Windows defaults from MS) when implementing. It is way more attractive than clicking via GUI.
(New-IscsiTargetPortal, Connect-IscsiTarget etc.)

Some things must be done via GUI though, since iSCSI has been implemented way back and "making scripting available" wasn't that widespread for developers back then. This being a Microsoft topic, not StarWind though. They would have had to make their very own iSCSI implementation otherwise.

For testing, you should use a proper tool like https://docs.microsoft.com/en-...
since "Windows copy from within the VM running on the test setup" can be flakey.
Not as in "the results aren't valid real world performance if you check with the Windows copy within a VM" but rather "non-scientific" since you can't extract much data from that process aside from size/time.

There is a visual bug with a specific part of iSCSI. It's Microsoft's fault, and, as usual, has never been fixed in over 15 years. Just don't panic if you experience it.
https://www.dell.com/support/k...
https://social.technet.microso...

Price-wise this is very attractive. The support is great (little that we needed due to the good docs) and I would expect you to reach a very good performance just like we did.

The next-best solution from my research back then - that you would actually want to use, so no S2D or anything - would have started at 7X or 8X the price. Since StarWind's solution has served us very well over the last two years already, I would recommend it.

To respond to the "how it has improved our organization," in a nutshell: it has provided very stable and performant storage-level HA which allows for live failover of VMs (as long as the compute doesn't die as well).

We like the ability to be installed and used on the same host, so we get the max performance possible.

It is easy to set up and maintain, resulting in a happy admin and low TCO/good ROI.

It offers good performance and stability and also makes for a happy admin.

It provides HA for our failover cluster storage where anything can go wrong up until compute, the thing still chugs along like nothing ever happened.

The upgrades are also very easy to implement. It's basically "click click click" once everything has been shut down and you're back up really quickly.

Feature-wise we are only waiting for the release of a "planned disaster" feature that would allow us to patch a hypervisor node without having to take the full storage offline.

ATM (20220609) is still necessary, since taking a node offline without properly activating the maintenance mode on the vSAN would trigger a full sync of the vSAN nodes.

This is fine and a good thing since it ensures data integrity. However, there is something in the making that would ensure integrity without a full sync after a node goes down, which, as stated above, one could "abuse" to patch (and boot = take down) the hypervisors during business hours 😁

Other than that, the thing is rock stable and chugging along without issues.
We are an SMB so we "only" have around 50 VMs on our FO cluster, which is a medium load for SSDs.

If you plan to go more to the "max" side of performance use, do proper testing!

I've used the solution for two years.

It's rock-stable.

So far, we only had visual issues in a specific place due to Microsoft being a PITA and never fixing any bugs they bring in (this one being over 15 years old).

It scales very easily.

Depending on your setup, their actual SAN might be a better fit for you, however, that's for your very specific case to decide.

We really only had contacted the support for the final checkup after setting it up ourselves, so that they could verify everything is running as it is supposed to.

That was great, so our experience has been great overall.

Positive

We previously used Microsoft S2D. It had bad documentation, offered bad performance, and had bad GUI and bad CLI.

The setup is very easy, and they offer very nice documentation and blog posts.

We did the implementation all in-house, self-taught by their great docs.

Since our HVs already run with Windows DC we had S2D included in the cost.

However, the operational costs were high. I'd easily say the invested time over a year with S2D would be $20-30K while StarWind's vSAN now took like $500-750 (yes, less than $1K!) over two years. 😎

Even if you add the license cost (which is cheap even with our 3-year premium support package) it is a no-brainer.

There is the "invisible" cost of you reading the docs, however, that comes with every solution. At least with StarWind, you have tech-to-tech documentation that you can actually use.

The pricing is very fair!

We looked into VMware and others. They usually had a way higher cost or worse performance or worse GUI/documentation, or all of those things together.

I'd advise others to use the free license to test it. The doc is also public. This is the way.

We use the solution to create a highly available server cluster. 

I currently have two physical servers running 25 virtual machines in a highly available cluster. StarWind Virtual SAN enables this without any extra hardware and any kind of hardware vendor locking. 

We use the vSAN product to run a production cluster but also a secondary cluster that houses low-level and testing servers. StarWind vSAN is used to cluster everything together into a solid hyper-converged structure that requires less hardware, less energy, and far less maintenance.

I have been able to do more with less hardware. StarWind vSAN allows us to create a hyper-converged server cluster on a friendly budget without being locked into a specific hardware vendor. 

The product, server, and support are top tier. Their proactive support is on top of every little anomaly in the vSAN. The product is fairly simple to get running and operates with little overhead. 

It makes setting up a high available environment easy and very manageable. Everyone from sales to support are very engaged and proud of the product.

The most valuable aspects are the support and the high availability.

They offer top-tier support. The support staff is knowledgeable and very willing to help. The proactive support option is unlike any support I've ever dealt with. If anything gets out of sorts, the team is on top of it with an email.

Achieving a highly available environment can be hard to execute and lead to a hardware vendor lockin. StarWind is hardware agnostic and supports as few as two hosts to create a fully functional, hyper-converged, highly available server cluster at a fraction of the cost of other vendors.

A good area of improvement would be at the level at which StarWind vSAN is managed. Currently, the StarWind management console is a bit clunky to navigate and isn't the most user intuitive interface. It gets the job done, however, following guides and documentation is highly advised to make sure things are being set up correctly. 

Another area of improvement would be the ability to manage your entire setup using StarWind software. Hyper-V, for example, still needs to be managed using a manager and failover cluster. Combining these into the StarWind product would be a game changer.

I've used the solution for five years.

The solution is very stable. It's been running for five years with nearly no problems in the software itself.

You can start with just two nodes and scale from there. It's very helpful.

The technical support is A+.

Positive

We did not use a different solution previously.

The initial setup is straightforward. The support helps with the initial setup. I had to rebuild a cluster once and support also assisted with that process.

We handled the setup in-house with the manufacturer.

The product offers a very straightforward cost model versus its competitors.

We did also evaluate VMware, Nutanix, and Scale.

We have utilized StarWind Virtual SAN (vSAN) as an iSCSI server alternative in a Hyper-V based installation. We ran a 30-day trial license in a lab environment. The StarWind vSAN solution was used as a software-defined iSCI storage solution for an imminent SQL Server cluster installation. This allowed us for a fairly quick integration solution for our SQL Server cluster shared disk requirements, without the need to invest in a high-cost Storage Area Network (SAN) solution. 

It is a good practice to use storage performance evaluation tools, such as Microsoft DiskSPD, to evaluate IOPS metrics and perform stress testing in a lab environment with synthetic transactions for your prospective application. In our case, we conducted synthetic transactions for stress testing to prepare for a SQL server failover cluster installation.

There are various reasons that led us to pick StarWind vSAN for our implementation. 

Firstly, because it offers a robust iSCSI-based virtual server which is software-defined and comes at a fraction of the cost, as compared to buying an expensive hardware Storage Area Network (SAN). 

Secondly, because it is compatible with KVM. We do implementations based on the KVM hypervisor besides HyperV and VMware, and StarWind vSAN is among a limited number of platforms which offer native support for KVM. 

Last but not least, it offers a fully functional trial license to test the product in a lab environment in a variety of deployment options, including both Linux-based virtual appliances and Windows-based executables.

StarWind Virtual SAN (vSAN) offers a significant breadth of features. The ones which were the most significant and value-adding in our topology and implementation included the overall admin and user-friendliness of the solution and the rapid deployment times gave us a platform for a very quick-to-market solution for our SQL Server cluster-based applications. It allowed us to develop a solution in less than 30 days with less than one-third of the overall estimated cost investment compared to a traditional hardware-based SAN.

The StarWind vSAN solution is versatile and offers broad support for different hypervisors and deployment formats. During our evaluation of our on-premises setup, we did not find any significant flaws. 

One point for improvement is to increase the performance capabilities of the Windows-based executable as compared to its Linux Controller Virtual Machine (CVM) equivalent. 

Another point for improvement would be to incorporate a more granular Role-based access control system (RBAC) natively inside the software to allow for more granular administration. 

Yet another point would be to achieve tighter integration and automation with cloud-based platforms, such as Microsoft Azure and Amazon Web Services (AWS).

I have used StarWind vSAN installations in a lab environment on many occasions over the past five years; the most recent of which was during a 30-day trial run in 2024.

There have been no dropouts nor any downtime during the deployment and during the evaluation operations of the product with our SQL Server cluster instances.

StarWind vSAN performs steadily under heavy usage and can scale well if needed to support larger-scale systems. In our case it supported a significant number of clustered SQL Server instances without any issues in scaling up when needed.

The customer service and sales team have been very responsive and helpful throughout the evaluation of the product.

Positive

We have used hardware-based SAN solutions based on the IBM V5000 series. We did not switch this solution. We continue to trust IBM V5000 and V7000 solutions for higher-end implementations, where budget is not an issue. In cases of lower budget and quick time-to-market implementations, though, StarWind vSAN has helped us make good progress.

The setup was straight forward in most aspects and it was based on a well documented step-by-step procedure, which was provided by the vendor.

Implementation was an in-house one.

Make the most of your 30-day trial license, and if needed, you should contact the sales department of StarWind to extend the trial license or upgrade to a full license. 

We based our decision on previous positive experience with StarWind vSAN. Also due to brevity of time and tight project timeframe, there was no sufficient time for evaluating other options.

I would advise that you implement the Linux-based Controller Virtual Machine (CVM) during your evaluation phase, since the expected performance metrics are better, as compared to Windows-based executable. 

As per StarWind software documentation, the Linux-based CVM offers a a wide range of features, better performance, and stability, including reduced CPU usage and lower I/O latency.

We successfully virtualized our entire company's data infrastructure using StarWind Virtual SAN. This implementation allowed us to consolidate and optimize our storage environment, improving overall efficiency and reducing operational costs associated with managing and maintaining a traditional SAN.

StarWind Virtual SAN seamlessly integrates with our existing hypervisors, providing us with a fault-tolerant and high-performance storage pool for our virtualized environments. 

The most valuable feature we found was the ease of use. This aspect greatly simplified the setup and management of our storage environment, ensuring smooth and efficient operations. While the solution has been instrumental in enhancing our storage infrastructure, we believe there is room for improvement in certain areas. Improvements in documentation and support resources could further enhance the user experience. Integration with containerization platforms to support modern application development practices would also be beneficial. 

More advanced configuration options would cater to our specific needs. Looking ahead, we believe that future releases of Virtual SAN could benefit from additional features such as enhanced monitoring and reporting capabilities, integration with cloud storage providers, and support for automated data tiering. 

Overall, StarWind Virtual SAN has significantly improved the efficiency and reliability of our storage infrastructure, and we anticipate further enhancements in future releases.

We utilize StarWind Virtual SAN for managing the storage area network (SAN) in our data centers. The solution enables us to ensure a fault-tolerant and high-performance storage pool to support the needs of our virtualized environments. Its seamless integration with our existing hypervisors allows us to efficiently and reliably manage the storage resources required for our virtualized applications and workloads. 

StarWind offers a free version, allowing users to test the product without any initial investments. This version runs on top of existing hypervisors and hardware, making it ideal for test and development processes in the pre-production stage. Users can easily upgrade to a commercial version later, ensuring a seamless transition without disruptions.

The most valuable aspects of the solution include:

Simplified setup and management: StarWind Virtual SAN offers ease of use, simplifying the setup and management of storage environments. 

Seamless integration: It seamlessly integrates with existing hypervisors, providing fault-tolerant storage for virtualized environments. 

Cost savings: Virtualizing data infrastructure with StarWind Virtual SAN improves efficiency and reduces operational costs. We successfully virtualized our entire company's data infrastructure using StarWind Virtual SAN. This implementation allowed us to consolidate and optimize our storage environment, improving overall efficiency and reducing operational costs associated with managing and maintaining a traditional SAN.

The solution could improve:

Documentation and support: Improvements in documentation and support resources could enhance the user experience. 

Advanced configuration options: More advanced configuration options may be needed to cater to specific needs. 

Feature expansion: This could include:

• Integration with containerization platforms for modern application development practices could be beneficial. 
• Enhanced monitoring and reporting capabilities to provide more insights into the performance and health of the storage environment. 
• Integration with cloud storage providers to enable hybrid cloud deployments and data tiering capabilities. 
• Support for automated data tiering to optimize storage utilization and performance based on usage patterns. 
• Advanced data protection features such as encryption at rest and in transit to ensure data security and compliance. 
• Integration with containerization platforms to support modern application development practices.

I've used the solution for six months.