Is it possible to use a dedicated parity drive without striping?

I'm setting up a log server. I'd like to set them up so that each disk is independent of the next, but the last disk is parity of all the rest. The reason why I want this is because:

  1. You can't enable TRIM with striping (as far as I know).
  2. SSDs have a higher probability of corrupting data (thus the parity drive would be nice).

Is such a thing possible?

1 Answer

It sounds like you are looking for snapraid.

4

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