If you don't know what ZFS and zfs-snapshots are, you are not the target audience of the service. No sense in trying to explain it. If you have even the slight

If you don't know what ZFS and zfs-snapshots are, you are not the target audience of the service. No sense in trying to explain it. If you have even the slightest knowledge about zfs-snapshots, the product is self-explanatory.