Nexenta by DDN (NexentaStor) vs. StarWind Virtual SAN

For remote locations, where communications are limited and cloud services are difficult to obtain, on-premises servers are the only solution. Hardware solutions require spares in storage for redundancy and are more expensive than software solutions. If communications and cloud computing are highly available, then solutions such as StarWnd Virtual SAN would not be needed.

• the StarWind Virtual SAN allows us to use Starwind Management Console to confirm health of the sync
• The High Available nature of the deployment means we can fail over VMs without end users noticing any downtime
• Their support is proactive alerting when firmware updates are needed (including iDRAC firmware) or when there are any warnings in the event logs, and schedule a time to remediate the issue with you.

Incentivized

• Integration with Other Platforms: Some users have reported difficulty in integrating StarWind Virtual SAN with other platforms, such as cloud environments or other storage arrays, making it less flexible for some use cases.
• Lack of Advanced Features: Some users have reported that StarWind Virtual SAN lacks some advanced features, such as the ability to perform in-depth storage analysis and reporting, or the ability to manage storage tiering and data migration.
• User-Friendliness: While StarWind Virtual SAN features a user-friendly interface, some users have reported that certain features are still hard to use, especially for those without a background in storage technology.

Incentivized

This review is my baseline experience with StarWind Virtual SAN, should something significantly change in my experience over a longer period, then I will update this review but since the feature-set of StarWind Virtual SAN has been researched to meet our on-premise needs (and StarWind fulfills them), it should be relatively steady.

Incentivized

Starwind is generally very easy to use once you understand the concept. The only negative I can think of is that the Windows iSCSI implementation can be tricky to configure, Starwind doesn't handle this for you, and leaves the admin to configure it all manually. It would be nice if this were part of the setup process rather than an additional set of steps.

Incentivized

The solution has been tested under constant usage for 5 years now and there (knock on wood) has yet be an outage. There were instances if human error during the operation and the StarWind reliably intervened, either through a synchronization or reporting of a degredation of interfaces, e.g. the heartbeat interface.

Incentivized

The software delivered exceptional performance until now with very fast write and speed rates, around 900MB/s through a 10GBit connection on a virtualized fileserver. It meets our demands without any problems whatsoever and we are a very media heavy environment with TBs of raw data.

Incentivized

Their support team is dedicated to providing top-notch customer service and is always available to help with any questions or issues that may arise. Their expertise and responsiveness have proven invaluable in ensuring the smooth operation of our virtualized environment. With such excellent support, we feel confident in our ability to utilize this product to its fullest potential, and we highly recommend it to others.

Overall the setup was easy, we did require some help from the technical support team but other than that, we followed all of StarWinds prerequisites and everything else just fell nicely into place with hardly any downtime. The downtime was only due to moving VMs from our previous cluster over to the new StarWind storage cluster.

Incentivized

Compared with the cost and complexity of a dedicated SAN or Hyperconverged appliance, StarWinds VSAN is much less expensive. While there is a limit on the number of nodes a cluster can support, we are not close to reaching that threshold.

The software is very scalable storage wise. The storage is provisioned through config files, which are created either through PowerShell scripts or the Management Console on the paid version. After that the storage is provisioned through iSCSI. In our case, in case of expansion, we would have to run the PowerShell scripts and do another full synchronization to update any remaining backup nodes, but the procedure is clear and even easier via Management Console, just expand the RAID array, punch the new capacity into the console and start the synchronization!

Incentivized

• StarWind Virtual SAN has helped many organizations reduce their total cost of ownership (TCO) for storage. This has been achieved through cost savings in areas such as hardware, power, cooling, and maintenance
• Provides high-performance, low-latency storage that is optimized for virtualization, which can help improve the speed and responsiveness of applications
• Provides synchronous replication, automated failover, and real-time replication monitoring, which helps ensure that data is always available and accessible