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I have a PCIe NVMe card (with a Samsung 950 pro M.2 in it) in my home server, which serves as an L2arc device for a ZFS pool. It is pretty nice. Runs a bit warm

I have a PCIe NVMe card (with a Samsung 950 pro M.2 in it) in my home server, which serves as an L2arc device for a ZFS pool. It is pretty nice. Runs a bit warm though.

voltagex_ 11y ago
We are now well offtopic but I've seen some advice recently that advises using an SLOG rather than L2ARC for a home NAS.
- chronid 11y ago
  I think that a home nas would have a lot of async writes and very few/none sync writes. So a ZIL dedicated device (the SLOG) is not really useful/helpful. I'm not sure even if you really need an L2ARC device, just slap 8/16Gb of RAM on it and you will be happy... Obviously if you are playing seriously with VMs and databases and whatever else both of those (SLOG/L2ARC) may become important for you, I'm going for the "i'm just using this to store my raw-format photos, backups for the taxes and other big files" kind of usage here. :)
  - voltagex_ 11y ago
    You don't have any contact details but I'd definitely like to talk to you more about home NAS.