nfsd(8) on FreeBSD
The text ed47b55d3568, as FreeBSD 12.2-RELEASE shipped it.
remote NFS server
Flags it lists
-
--maxthreads -
--minthreads -
-V -
-a -
-d -
-e -
-h -
-m -
-n -
-p -
-r -
-t -
-u