NFSv4 server on FreeBSD 13.1 and the macOS 12.4 client setup

BSD setup-zfs-and-share.sh

zfs set sharenfs="-alldirs" MyZFSPoolName
zfs share -a

service rpcbind start
service statd start
service lockd start
service nfsuserd start
service nfscbd start
service nfsd start

exports

V4: /

macOS fstab

myhostname.home:/MySharedDataset /my/desired/mountpoint nfs  rw,noatime,async,hard,vers=4,nfc,rsize=2097152,wsize=2097152,dsize=131072  0 0

macOS mount-datasets.sh

sudo mount -a

rc.conf

# NFSv4 configuration
hostid_enable="YES"
nfscbd_enable="YES"
rpcbind_enable="YES"
nfs_server_enable="YES"
nfsv4_server_only="YES"
nfsv4_server_enable="YES"
nfsuserd_enable="YES"
mountd_enable="YES"
mountd_flags="-r"
rpc_lockd_enable="YES"
rpc_statd_enable="YES"

results.txt

My hardware:
arm64 RockPro64, 4G RAM
hdd: WD Gold 10TiBs (x1 for now)
network connection: 1Gbit

Result?

50MiBs per second of both upload and download

enough for my use cases :)
enjoy!

sysctl.conf

vfs.nfsd.async=1
vfs.nfsd.fha.max_reqs_per_nfsd=2

# this one is weird, setting it to 4 causes the setup to stop working…
vfs.nfsd.server_min_nfsvers=3

net.inet.raw.maxdgram=32768
net.inet.raw.recvspace=131070
net.inet.tcp.sendspace=131070