Please always use ECC because your Filesystem-cache (for example xfs) is the same as your ARC (on ZFS)...it's really the same. But you can activate Arc check-s

Please always use ECC because your Filesystem-cache (for example xfs) is the same as your ARC (on ZFS)...it's really the same. But you can activate Arc check-summing at least. That's a better article: https://jrs-s.net/2015/02/03/will-zfs-and-non-ecc-ram-kill-your-data/ https://jrs-s.net/2015/02/03/will-zfs-and-non-ecc-ram-kill-y...