i problably did something wrong, but i didn't care. i did just set up a zfs pool and share files via nfs..much much easier and much better performance.
zfs // nfs
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server
$ apt install nfs-kernel-server
$ zfs set sharenfs="no_root_squash,sync,rw=@192.168.178.33/24" pool/datasets/home/ron
$ service nfs-kernel-server restart
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client
$ apt install nfs-common
$ showmount -e 192.168.178.25
$ mount -t nfs 192.168.178.25:/pool/datasets/home/ron /pool/datasets/home/ron