You can mirror a slog... l2arc doesn't need a mirror because the data is already... | Hacker News

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		nubinetwork 44 days ago \| parent \| context \| favorite \| on: Maestro Technology Sells Used SSD Drives as New You can mirror a slog... l2arc doesn't need a mirror because the data is already on disk. I believe a split metadata can also be mirrored.

favorited 44 days ago | [–]

That's correct. I ran a special metadata VDEV 3-way mirror using this NVMe PLX card for a while https://imgur.com/a/xiwzkA6

seany 44 days ago | [–]

You can dump any vdev you want in a special. I have 2x 3 way mirrors in both of my nas boxes right now

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