VMware vSAN on Consumer-Grade SSDs - Endurance analysis
When you are running an ESXi based homelab, you might have considered using vSAN as the storage technology of choice. Hyperconverged storages are a growing alternative to SAN-based systems in virtual environments, so using them at home will help to improve your skillset with that technology.
To get started with vSAN you need at least 3 ESXi Hosts, each equipped with 2 drives. Alternatively, you can build a 2-node vSAN Cluster using a Raspberry Pi as a witness node.
VMware maintains a special HCL that lists supported drives to be used with vSAN. In production setups, it is very important to use certified hardware. Using non-enterprise hardware might result in data loss and bad performance caused by the lack of power loss protection and small caches.
This article takes a look at consumer-grade SSDs and their durability to be used with vSAN. Please be aware that non-certified hardware should only be used in homelabs or for demo purposes. Do not place sensitive data on vSAN that is running on consumer hardware.
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