They also have a printable spool with a place for the nametag stickers and a filament gauge, they look kinda neat: https://recyclingfabrik.com/shop/multispool-digitaler-download/

Yes!

Yes, they should have been wiped. (and then they should have been fed into a blender if i had my way.) :)

Please do not sell used enterprise hard drives, especially if you got them from your employer. This is how those emberrasing company secrets get leaked and we can’t have that can we? :)

I verry much like OMV, simply because i could use it with knowledge i already have.

It is a Debian system -> I understand that

It uses normal RAID and ext4 -> I understand that (Plus, if things go wrong, I can just pop the drives back into any other computer and use it without much fuss)

It has a rSnapshot plug in -> I already used that in the past.

Sure I’m missing out on fancy stuff like BTRFS / ZFS, but i can live with that.