ZFS Create a snapshot of a folder

[João Gabriel]

I tried to create a partition called Systems with the command zfs create Systems zroot/var/ and I didn't get success

 

[SirDice]

I tried to create a partition called Systems with the command zfs create Systems zroot/var/

You don't create 'partitions' with ZFS, you create datasets.

and I didn't get success

Yes, the command is wrong. What are you trying to do?