FreeNAS is an open source operating system that allows nearly any hardware serve as a network-attached storage device. It was developed by iXsystems.
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HPE MSA
Score 9.3 out of 10
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HPE MSA (modular smart array), formerly HP StorageWorks MSA, is a series of storage appliances, from Hewlett-Packard Enterprise, a product line built for a modest budget, available as the HPE MSA 2052 hybrid flash array, the HPE MSA 2500 SAN storage appliance, and the MSA 1050 SAN storage.
FreeNAS is well suited for most storage serving scenarios, whether it be for an office file server, backup destinations, data replication across the internet, or as backend storage for virtual machines. It can serve various types of clients via a plethora of standard protocols and can easily integrate with existing infrastructure using LDAP authentication and so on. It's pretty simple to use (it helps to have at least a basic understanding of the underlying technologies) and almost maintenance-free. One scenario that springs to mind that it may not be appropriate for (yet) is as S3 storage. However, S3 functionality was added in a recent release and may have improved greatly since then. I'm sure it will eventually work very well for this.
The HPE MSA is best suited for basic SAN requirements. Having dual controllers provides redundancy and allows for firmware upgrades without incurring downtime to the environment. It provides enough IOPS for most workloads be it VMWare or servers requiring storage. For applications such as MS SQL or Exchange, other SAN solutions would be better. Plus the lack of storage snapshot capabilities is also a detriment to the product line. Lack of any reporting capability is also an issue especially when determining workload capabilities.
Firmware upgrades. We have had major issues on two occasions, causing extended downtime. HP was quick to help and resolve, but I am not sure why our simple implementation caused an issue that should have been picked up by testing prior to release. Once was bad, twice painful. The end result is that we purchased a unit solely to test firmware upgrades on, not really great for us!
Support life span. Units go end of life support after around 4 years, a little too short for us.
It is a functioning Replication system for us and checks all the boxes that the auditors are looking for. Further, it is inexpensive and the storage we purchased was cheap. HP has a good reputation in the industry that plays into the decision also.
FreeNAS effectively uses all resources really well and it is highly recommended for in premises NAS. It has unlimited ROI as it is really free and open-source. The only payment we need to pay is when we need any support from those guys. FreeNAS helps us to effectively do our work with the legacy systems as it manages all the components really well. FreeNAS although rebranded to TrueNAS will still be there until our legacy systems run.
The dual controller configuration of the HPE MSA trumps the Synology DiskStation's single controller configuration. For that alone, I would select the HPE MSA. Without that setup, any controller issue or firmware upgrade is disruptive to the systems the SAN is providing storage to. Furthermore, HPE's support is better than what Synology currently provides. The lack of phone support on Synology's part slows down the troubleshooting of issues compared to HPE. Furthermore, HPE's engineers are able to do a remote session and can work on the problems directly compared to Synology's support.
