.\"- .\" Copyright (c) 2024 Dag-Erling Smørgrav .\" .\" SPDX-License-Identifier: BSD-2-Clause .\" .Dd May 8, 2024 .Dt NFSLOCKD 4 .Os .Sh NAME .Nm nfslockd .Nd NFS advisory locking .Sh SYNOPSIS To compile this driver into the kernel, place the following lines in your kernel configuration file: .Bd -ragged -offset indent .Cd "options NFSLOCKD" .Ed .Pp Alternatively, to load the driver as a module at boot time, place the following line in .Xr loader.conf 5 : .Bd -literal -offset indent nfslockd_load="YES" .Ed .Sh DESCRIPTION The .Nm driver provides kernel support for NFSv3 advisory locking. It works in tandem with .Xr rpc.lockd 8 , which will normally load it on startup if it is not already loaded or compiled-in. .Sh SEE ALSO .Xr rpc.lockd 8 .Sh HISTORY The .Nm driver first appeared in .Fx 6.4 . .Sh AUTHORS .An -nosplit The .Nm driver was written by .An Doug Rabson Aq Mt dfr@FreeBSD.org .